Tag Archives: iron pulley

China Hot selling 12D Series Cast Iron Qd Bushing Sheaves Pulley for D Belts double pulley

Product Description

12D Series Cast Iron QD Bushing Sheaves Pulley for D Belts

Product Description

12D series twelve-groove QD bushed sheaves are manufactured for D-series classic v-belts and D-banded belts; they range from 12.64″ to 58.64″ in diameter. Depending on the sheave size, they are made to use M, N, or P QD (quick detachable) bushings, which we also stock. Most of our 12D QD sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated, and are painted for anti-corrosion. All of them are balanced at the factory for smooth machinery operation.

Product Parameters

Size	Bushing Type	Type	Pitch Diameter	Outside Diameter	(E)	(F)	(L)	(M)	Sheave Weight (LBS)
12D120M	M	A	12.0″	12.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	220
12D130M	M	A	13.0″	13.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	250
12D135M	M	A	13.5″	14.14″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	270
12D140M	M	A	14.0″	14.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	280
12D145M	M	A	14.5″	15.14″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	300
12D150M	M	A	15.0″	15.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	305
12D155M	M	A	15.5″	16.14″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	310
12D160M	M	A	16.0″	16.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	320
12D180M	M	A	18.0″	18.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	340
12D200M	M	A	20.0″	20.64″	3-11/32″	17-9/16″	6-3/4″	7-15/32″	360
12D220M	M	A	22.0″	22.64″	3-11/32″	17-9/16″	6-3/4″	8-15/32″	400
12D270N	N	A	27.0″	27.64″	2-3/16″	17-9/16″	8-1/8″	7-1/4″	520
12D330N	N	A	33.0″	33.64″	2-5/16″	17-9/16″	8-1/8″	7-1/4″	665
12D400P	P	A	40.0″	40.64″	1/4″	17-9/16″	9-3/8″	7-15/16″	870
12D480P	P	A	48.0″	48.64″	1/4″	17-9/16″	9-3/8″	7-15/16″	1090
12D580P	P	A	58.0″	58.64″	1/4″	17-9/16″	9-3/8″	7-15/16″	1300

Company Profile

HZPT is a professional manufacturer of mechanical parts. Our main products are belt pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Its products are mainly exported to Germany, Britain, France, and other European countries, with an annual export value of 18 million US dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.

Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.

Our factory adheres to the enterprise concept of “quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development.” We are always looking CHINAMFG to the presence of customers at home and abroad, seeking CHINAMFG benefits and joint cause development.

Warehouse Stock

The warehouse covers an area of 5000 square CHINAMFG and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.

Packaging & Shipping

Experienced Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	CE, ISO
Pulley Sizes:	Type F
Manufacturing Process:	Casting
Material:	Iron
Surface Treatment:	Baking Paint
Application:	Chemical Industry, Grain Transport, Mining Transport, Power Plant

sheave pulley

How do sheave pulleys contribute to the functioning of garage door systems?

Sheave pulleys play a crucial role in the operation of garage door systems, enabling the smooth and efficient movement of the door panels. Here is a detailed explanation of how sheave pulleys contribute to the functioning of these systems:

In garage door systems, sheave pulleys are typically used in conjunction with cables to support and guide the door panels as they open and close. The integration of sheave pulleys in garage door systems involves the following steps:

1. Track and Cable Configuration: The garage door system includes horizontal tracks mounted on the walls and vertical tracks on either side of the door opening. Cables are attached to the bottom of the door panels and run through the vertical tracks.

2. Sheave Pulley Mounting: Sheave pulleys are mounted near the top of the vertical tracks, usually at the ceiling level. The pulleys are securely attached to brackets or frames that are affixed to the ceiling or supporting structures. The mounting arrangement ensures proper alignment and stability of the pulleys.

3. Cable Routing: The cables from the bottom of the door panels are threaded through the sheave pulleys. The pulleys guide the cables along the vertical tracks, ensuring smooth movement and preventing the cables from tangling or binding.

4. Torsion Spring System: Garage doors often utilize a torsion spring system for counterbalancing the weight of the door panels. The cables attached to the bottom of the door panels are connected to the torsion spring system, which is mounted on a torsion shaft above the door opening.

5. Tension Adjustment: The tension in the cables is adjusted to achieve the proper balance and smooth operation of the garage door. This is typically done by adjusting the tension on the torsion spring system, which affects the tension in the cables connected to the bottom of the door panels.

6. Opening and Closing: When the garage door is operated, either manually or with the assistance of an electric opener, the cables move through the sheave pulleys, guided by the tracks. The sheave pulleys ensure that the cables remain properly aligned and under tension, allowing the door panels to move smoothly and evenly.

7. Safety Features: Garage door systems are equipped with various safety features to prevent accidents or injuries. These may include sensors that detect obstructions in the path of the door panels and automatically stop or reverse the door’s movement. Sheave pulleys indirectly contribute to the effectiveness of these safety features by ensuring the proper operation and alignment of the cables and door panels.

Regular maintenance and inspection of the sheave pulleys, cables, tracks, and other components are essential to ensure the continued safe and reliable operation of garage door systems. This includes lubrication of the pulleys, checking for any signs of wear or damage, and making necessary adjustments or replacements to maintain optimal functionality.

sheave pulley

Can sheave pulleys be customized for specific machinery and equipment?

Yes, sheave pulleys can be customized to meet the specific requirements of different machinery and equipment. Here is a detailed explanation of the customization possibilities for sheave pulleys:

1. Size and Diameter: Sheave pulleys can be customized in terms of their size and diameter to match the space constraints and load-bearing capacity of the machinery or equipment. The diameter of the pulley can be adjusted to achieve the desired mechanical advantage or speed and torque ratio. Custom sizing ensures optimal performance and compatibility with the specific application.

2. Groove Configuration: The groove configuration of sheave pulleys can be customized to accommodate different types and sizes of cables, ropes, belts, or chains. The number, width, and depth of the grooves can be tailored to ensure proper engagement and effective power transmission. This customization allows for efficient load-bearing and cable routing specific to the machinery or equipment.

3. Material Selection: Sheave pulleys can be customized by selecting the appropriate material based on the specific application requirements. Different materials, such as steel, cast iron, aluminum, or various polymers, offer varying strengths, durability, and resistance to environmental factors. The material can be chosen to withstand the operating conditions, including temperature, moisture, corrosion, or chemical exposure, ensuring optimal performance and longevity.

4. Bearing Arrangement: The bearing arrangement of sheave pulleys can be customized to suit the specific machinery or equipment. Different bearing types, such as ball bearings or roller bearings, can be selected based on the load capacity and rotational speed requirements. The design can also incorporate provisions for easy maintenance and replacement of bearings, enhancing the overall functionality of the machinery or equipment.

5. Attachment Options: Sheave pulleys can be customized with various attachment options to facilitate their installation and integration into specific machinery or equipment. These options may include keyways, set screws, bushings, or flanges. Customized attachments ensure secure and precise mounting, enabling the sheave pulley to function effectively within the system.

6. Coatings and Finishes: Sheave pulleys can be customized with specific coatings or finishes to enhance their performance and durability. For example, pulleys can be coated with materials like zinc or chrome to improve corrosion resistance. Additionally, specialized coatings such as non-stick coatings or high-friction coatings can be applied to optimize the interaction between the pulley and the cables, ropes, belts, or chains.

7. Special Features: Depending on the requirements of the machinery or equipment, sheave pulleys can be customized with special features. These features may include noise-reducing properties, vibration dampening, static dissipation, or specific load-limiting mechanisms. Customization allows for the integration of these features, enhancing the overall performance and safety of the machinery or equipment.

Overall, sheave pulleys can be customized to meet the specific needs of different machinery and equipment. Customization options include size and diameter adjustments, groove configuration, material selection, bearing arrangement, attachment options, coatings and finishes, as well as the incorporation of special features. This customization ensures that the sheave pulleys are tailored to the unique requirements of the machinery or equipment, optimizing their performance, efficiency, and reliability.

sheave pulley

In which industries are sheave pulleys commonly employed?

Sheave pulleys find widespread use in numerous industries where lifting, power transmission, or cable-based systems are essential. Here is a detailed explanation of the industries in which sheave pulleys are commonly employed:

Construction and Building: Sheave pulleys are extensively used in the construction and building industry. They play a vital role in lifting heavy materials and equipment, such as concrete buckets, scaffolding, and cranes. Sheave pulleys are employed in applications like material hoisting, cable-supported platforms, and elevator systems.
Maritime and Shipping: The maritime and shipping industry relies on sheave pulleys for various operations. They are used in shipyards for lifting and lowering heavy loads, launching and retrieving boats, and maneuvering cargo. Sheave pulleys are utilized in ship cranes, winches, davits, and other maritime equipment.
Mining and Quarrying: In the mining and quarrying industry, sheave pulleys are crucial for material extraction and transportation. They are employed in conveyor systems, hoists, and winches to move bulk materials, ores, and minerals. Sheave pulleys enable efficient and reliable handling of heavy loads in mining and quarry operations.
Oil and Gas: Sheave pulleys are commonly found in the oil and gas industry, particularly in drilling and production operations. They are used in drilling rigs, wellhead equipment, and offshore platforms for lifting and lowering equipment, running cables, and supporting various machinery and components.
Manufacturing and Industrial: Sheave pulleys play a vital role in manufacturing and industrial settings. They are used in conveyor systems, assembly lines, and material handling equipment to move products, components, and raw materials. Sheave pulleys enable efficient power transmission, motion control, and positioning in various manufacturing processes.
Agriculture and Farming: In the agriculture and farming industry, sheave pulleys are employed in equipment such as grain elevators, hay balers, and irrigation systems. They facilitate the movement of crops, feed, and agricultural machinery, enhancing productivity and efficiency in farming operations.
Utilities and Power Generation: Sheave pulleys are utilized in utilities and power generation facilities. They are used in systems such as overhead power lines, cable cars, and cranes for lifting heavy electrical equipment, transmission cables, and maintenance tools. Sheave pulleys enable safe and reliable operations in the utilities and power generation sector.
Entertainment and Amusement: In the entertainment and amusement industry, sheave pulleys are employed in various applications. They are used in stage rigging, theatrical productions, theme park rides, and aerial acrobatics equipment. Sheave pulleys enable controlled movement, lifting, and positioning in entertainment and amusement settings.
Transportation and Logistics: Sheave pulleys are utilized in transportation and logistics for cargo handling and material transportation. They are employed in cranes, overhead gantry systems, and conveyor belts at ports, warehouses, airports, and distribution centers. Sheave pulleys facilitate efficient movement and transfer of goods in the transportation and logistics industry.
Automotive and Vehicle Manufacturing: Sheave pulleys are commonly employed in the automotive and vehicle manufacturing industry. They are used in engine systems, powertrain components, and accessory drives. Sheave pulleys enable efficient power transmission to various vehicle systems, such as alternators, water pumps, and air conditioning compressors.

These are just a few examples of the industries where sheave pulleys are commonly employed. Due to their versatility, sheave pulleys can be found in many other sectors that require lifting, cable-based systems, or power transmission, contributing to the smooth and efficient operation of various mechanical systems.

China Hot selling 12D Series Cast Iron Qd Bushing Sheaves Pulley for D Belts double pulley
editor by CX

2024-04-10

China supplier OEM Cast Iron Pulley Transmission Auto Motor Parts Pulley with CNC Machining belt pulley

Product Description

OEM Cast Iron Pulley Transmission Auto Motor Parts Pulley with CNC Machining

Product Description

V belt pulley specification:

1) European standards :

a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC; up to 10 grooves

b) Adjustable speed V-belt pulleys and variable speed pulley

c) Flat belt pulleys and conveyor belt pulleys

2) American standards:

a) Sheaves for taper bushing: 3V, 5V, 8V

b) Sheaves for QD bushings: 3V, 5V, 8V

c) Sheaves for split taper bushing: 3V, 5V, 8V

d) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK

e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M

3) Bore: pilot bore, finish bore, taper bore, bore for QD bushing

1. Material:
Cast ductile iron: QT400-18, QT450-12, QT500-7, QT600-3, QT700-2
Grey iron: HT150, HT200, HT250, HT300
Other Materials: Steel, Stainless Steel, Bronze, Brass and Aluminum;
2. Process:
Sand casting, Investment casting, permanent mould casting and die casting;
3. Application:
Mining machinery, Crane;
4. OEM design/service:
Our company can supply various pulleys (OEM) according to the customers’ drawings and requirements. Please offer us your enquiry
with detailed drawings, specifications, unit weight, quality requirements and pictures. We will supply you not only the products
with good quality but also competitive price.
5.Machining Shop
With our powerful precision CNC machining equipments such as lathes, milling machines and drilling press, we can easily operate Turning, Drilling and Milling. Furthermore, we are able to run other operations like cutting, grinding, bending, shaping, plHangZhou and sawing.

Use:

Mainly used in the mining, metallurgical, cement, chemicals,construction, buiding materials,

electric power, telecommunictions, textiles, and transportation departments.

Such as:

1. conveyor:Belt conveyor,AFC conveyor, chain conveyor, screw conveyor.

2. Pum:Water pump, oil pump, slush pump, etc.

3. Fan: Draft fan, fanner, boil fan, etc.

4. Excator:bucket excavator bucket, wheel excavators .

5. Crane:Tower crane, gantry crande, bridge crane.

6. Others:Various elevators, coal plough, ball mill, crusher, recreation machine.

7. Blender equipment, centrifuger, washer, leather-making machine, machine for recreation park mixer wire drawing machine.Extruder, dregs crusher of boiler.

8. Plastic feeder, rubber smelling machine, etc.

General Products Application/Service Area	Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system. E.g. Engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, flywheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
Applicable Material	iron or stainless steel or aluminum etc., or as customer request.
Casting Blank Weight	Range from 0.01kg-1000kg
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/ Reaming /Grinding/Honing and etc.
Machining Tolerance	From 0.005mm-0.01mm-0.1mm
Machined Surface Quality	Ra 0.8-Ra3.2, according to customer requirement
Applicable Heat Treatment	Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching.
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting etc.
MOQ per batch	For Pulley: 1pc available for sample test
Lead Time	about 50 days of Pulley

1. Q: Why choose CHINAMFG product?
A: We CHINAMFG have our own plant– HangZhou CHINAMFG machinery Co.,Ltd, therefore,
we can surely promise the quality of every product and provide you comparable price.

2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.

3. Q: Do you provide customized investment casting parts?
A: Yes. Customers give us drawings and specifications, and we will manufacture
accordingly.

4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc..

If there’s anything I can help, please feel free to contact with me. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	CE, ISO, ISO9001:2015
Pulley Sizes:	Type D
Manufacturing Process:	Casting

Samples:	US$ 4/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

sheave pulley

Can sheave pulleys be part of industrial manufacturing and assembly lines?

Yes, sheave pulleys can indeed be part of industrial manufacturing and assembly lines, playing a crucial role in the movement and control of materials, products, and components. Here is a detailed explanation of how sheave pulleys are incorporated into these lines:

In industrial manufacturing and assembly lines, sheave pulleys are commonly used in conveyor systems to facilitate the smooth and efficient transfer of materials or products from one point to another. These pulleys are integrated into the line through the following steps:

1. Conveyor Design and Layout: The conveyor system is designed and laid out based on the specific requirements of the manufacturing or assembly process. Factors such as the type of materials or products being transported, the desired flow rate, and the layout of the production facility are taken into consideration.

2. Belt or Chain Selection: The appropriate belt or chain is selected based on the characteristics of the materials or products being conveyed. The belt or chain is chosen to have suitable properties such as strength, flexibility, and resistance to wear or chemical exposure, ensuring it can withstand the demands of the application.

3. Pulley Configuration: Sheave pulleys are configured and positioned along the conveyor line to guide and support the belt or chain. The pulleys are typically mounted on sturdy frames or brackets that are securely attached to the structure of the manufacturing or assembly line.

4. Pulley Sizing and Alignment: The size and alignment of the sheave pulleys are determined based on factors such as the belt or chain width, the load to be carried, and the desired speed of operation. Proper pulley sizing and alignment ensure optimal performance, minimize belt or chain slippage, and prevent premature wear.

5. Belt or Chain Installation: The belt or chain is installed on the sheave pulleys, forming a continuous loop. The belt or chain is carefully threaded through the grooves of the pulleys, ensuring proper engagement and alignment. Tensioning devices may be used to achieve the desired tension in the belt or chain.

6. Drive Mechanism: An appropriate drive mechanism, such as an electric motor or a mechanical drive system, is connected to one of the sheave pulleys. The drive mechanism provides the power necessary to move the belt or chain and convey the materials or products along the manufacturing or assembly line.

7. System Integration and Control: The sheave pulleys, belt or chain, and drive mechanism are integrated into the overall control system of the manufacturing or assembly line. This allows for centralized control, monitoring, and coordination of the conveyor system with other line components, such as robotic arms, workstations, or automated machinery.

8. Maintenance and Upkeep: Regular maintenance is essential to ensure the continued efficient and safe operation of the conveyor system. This includes inspections of the sheave pulleys, belt or chain, and other components, as well as cleaning, lubrication, and replacement of worn or damaged parts as necessary.

Sheave pulleys in industrial manufacturing and assembly lines contribute to the automation, efficiency, and productivity of the processes. They enable the smooth movement of materials or products, reduce manual handling, and facilitate the synchronization of various line components, ultimately optimizing production or assembly operations.

sheave pulley

How are sheave pulleys utilized in industrial machinery and conveyor systems?

Sheave pulleys play a crucial role in industrial machinery and conveyor systems, providing mechanical advantage, facilitating directional changes, and ensuring efficient power transmission. Here is a detailed explanation of how sheave pulleys are utilized in these applications:

1. Belt and Chain Drives: Sheave pulleys are commonly used in belt and chain drive systems to transmit power between different components of industrial machinery. By connecting the driving and driven shafts with a belt or chain looped around the sheave pulleys, rotational motion can be transferred from one shaft to another. The size and configuration of the sheave pulleys determine the speed and torque ratio between the input and output shafts, allowing for speed reduction or amplification as required by the machinery’s design.

2. Conveyor Systems: Sheave pulleys are integral components of conveyor systems used in industries such as manufacturing, mining, and logistics. In conveyor belts, sheave pulleys are typically installed at the ends of the belt to support and guide the belt as it moves. The rotation of the sheave pulleys drives the belt, enabling the transportation of materials or products along the conveyor line. By incorporating multiple sheave pulleys, conveyor systems can be designed to change the direction of belt movement, merge or divert product flows, and accommodate different layouts and configurations within the industrial setting.

3. Tensioning and Tracking: Sheave pulleys are utilized for tensioning and tracking purposes in industrial machinery and conveyor systems. In belt-driven systems, sheave pulleys are often used as idler pulleys to maintain proper tension in the belt. By applying tension to the belt, sheave pulleys ensure that it remains properly engaged with the driving and driven pulleys, preventing slippage and ensuring efficient power transmission. Additionally, sheave pulleys with adjustable positions can be used to track the belt, keeping it centered and aligned within the conveyor system.

4. Load Distribution: Sheave pulleys contribute to load distribution in industrial machinery and conveyor systems. By distributing the load across multiple strands of belts or chains, sheave pulleys minimize stress on individual components and enhance the overall system’s durability and reliability. This load distribution also helps prevent excessive wear and tear on the belts or chains, reducing maintenance requirements and extending their service life.

5. Speed Control: Sheave pulleys allow for speed control in industrial machinery and conveyor systems. By adjusting the diameter or configuration of the sheave pulleys, the rotational speed of the driven components can be regulated. This speed control is crucial in applications where precise control of the machinery’s output speed is required. It enables operators to match the speed of the machinery to the specific requirements of the production process, ensuring optimal performance and efficiency.

6. System Customization: Sheave pulleys offer flexibility and customization options in industrial machinery and conveyor systems. Different sizes, materials, and configurations of sheave pulleys can be selected based on specific application requirements. This allows for the design of systems that can handle a wide range of loads, speeds, and environmental conditions. The ability to customize sheave pulleys ensures that industrial machinery and conveyor systems can be tailored to meet the unique needs of various industries and applications.

Overall, sheave pulleys are essential components in industrial machinery and conveyor systems. They are utilized for belt and chain drives, conveyor systems, tensioning and tracking, load distribution, speed control, and system customization. By providing mechanical advantage, facilitating directional changes, and ensuring efficient power transmission, sheave pulleys contribute to the functionality, performance, and reliability of industrial machinery and conveyor systems in diverse industrial sectors.

sheave pulley

In which industries are sheave pulleys commonly employed?

Construction and Building: Sheave pulleys are extensively used in the construction and building industry. They play a vital role in lifting heavy materials and equipment, such as concrete buckets, scaffolding, and cranes. Sheave pulleys are employed in applications like material hoisting, cable-supported platforms, and elevator systems.
Maritime and Shipping: The maritime and shipping industry relies on sheave pulleys for various operations. They are used in shipyards for lifting and lowering heavy loads, launching and retrieving boats, and maneuvering cargo. Sheave pulleys are utilized in ship cranes, winches, davits, and other maritime equipment.
Mining and Quarrying: In the mining and quarrying industry, sheave pulleys are crucial for material extraction and transportation. They are employed in conveyor systems, hoists, and winches to move bulk materials, ores, and minerals. Sheave pulleys enable efficient and reliable handling of heavy loads in mining and quarry operations.
Oil and Gas: Sheave pulleys are commonly found in the oil and gas industry, particularly in drilling and production operations. They are used in drilling rigs, wellhead equipment, and offshore platforms for lifting and lowering equipment, running cables, and supporting various machinery and components.
Manufacturing and Industrial: Sheave pulleys play a vital role in manufacturing and industrial settings. They are used in conveyor systems, assembly lines, and material handling equipment to move products, components, and raw materials. Sheave pulleys enable efficient power transmission, motion control, and positioning in various manufacturing processes.
Agriculture and Farming: In the agriculture and farming industry, sheave pulleys are employed in equipment such as grain elevators, hay balers, and irrigation systems. They facilitate the movement of crops, feed, and agricultural machinery, enhancing productivity and efficiency in farming operations.
Utilities and Power Generation: Sheave pulleys are utilized in utilities and power generation facilities. They are used in systems such as overhead power lines, cable cars, and cranes for lifting heavy electrical equipment, transmission cables, and maintenance tools. Sheave pulleys enable safe and reliable operations in the utilities and power generation sector.
Entertainment and Amusement: In the entertainment and amusement industry, sheave pulleys are employed in various applications. They are used in stage rigging, theatrical productions, theme park rides, and aerial acrobatics equipment. Sheave pulleys enable controlled movement, lifting, and positioning in entertainment and amusement settings.
Transportation and Logistics: Sheave pulleys are utilized in transportation and logistics for cargo handling and material transportation. They are employed in cranes, overhead gantry systems, and conveyor belts at ports, warehouses, airports, and distribution centers. Sheave pulleys facilitate efficient movement and transfer of goods in the transportation and logistics industry.
Automotive and Vehicle Manufacturing: Sheave pulleys are commonly employed in the automotive and vehicle manufacturing industry. They are used in engine systems, powertrain components, and accessory drives. Sheave pulleys enable efficient power transmission to various vehicle systems, such as alternators, water pumps, and air conditioning compressors.

China supplier OEM Cast Iron Pulley Transmission Auto Motor Parts Pulley with CNC Machining belt pulley
editor by CX

2024-04-10

China Professional SPA CZPT Spc Spz Heavy Duty Cast Iron Aluminum V Belt Wheel Pulley Bearing Steel V Groove Wheels Sheave Pulley chain pulley

Product Description

SPA CHINAMFG Spc Spz Heavy Duty Cast Iron Aluminum V Belt Wheel Pulley Bearing Steel V Groove Wheels Sheave Pulley
SPA CHINAMFG SPC SPZ Heavy Duty V Pulley ,V pulley, V belt pulley, V groove pulley, V groove belt pulley, taper lock pulley, taper lock V belt pulley, taper lock bushing pulley, taper lock pulleys / taper bore pulley, large V belt pulley, double V belt pulley, cast iron V belt pulley belt pulley, variable speed V belt pulleys, V belt pulley split pulley, cast iron V belt pulley
V belt pulley specifications:
1) European standard:
A) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
B) Adjustable speed V-belt pulleys and variable speed pulleys
C) Flat belt pulleys and conveyor belt pulleys
2) American standard:
A) Sheaves for taper bushings: 3V, 5V, 8V
B) Sheaves for QD bushings: 3V, 5V, 8V
C) Sheaves for split taper bushings: 3V, 5V, 8V
D) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
E) Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
3) Bore: Pilot bore, finished bore, taper bore, bore for QD bushing
4) Surface finish: Paint, phosphating, zinc plated
5) Material: Cast iron, ductile iron, nylon, aluminum
6) Made according to drawings and/or samples, OEM inquiries welcomed

	Specification:
1	Made of superior cast iron; Pulley type: V Pulley;
2	Good hardness and strength. Anticorrosive capability;
3	SPA, SPB, SPC, SPZ, AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK and non-standard series;
4	All the products would be done by precise machining and power painting to get smooth surface;
5	Every product would be tested repeatedly and carefully before the shipment;
6	Safe package to protect products during the shipment;
	Advantages:
1	The strong technology group as well as the advanced equipment;
2	More than 20 years experience;
3	The Products have got good comments in the world market;
4	OEM service and special design service be accepted;
5	ISO9001-2000 Certified.

HangZhou CHINAMFG Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.

Due to our CHINAMFG in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets.Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

With many years’ experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.

Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers’ special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material:	Cast Iron
Application:	Industry
Module:	SPA Spb Spc Spz Heavy Duty V Pulley
Groove:	1-10
Surface:	Black
Process:	Machined, Forged

Customization:	Available \| Customized Request

sheave pulley

How are sheave pulleys integrated into cable cars and ski lift systems?

Sheave pulleys play a critical role in the operation of cable cars and ski lift systems, enabling the smooth and efficient movement of cables. Here is a detailed explanation of how sheave pulleys are integrated into these systems:

In cable cars and ski lift systems, sheave pulleys are typically used to guide and support the cables that transport cabins or chairs. These pulleys are strategically positioned along the cable route and are connected to supporting structures such as towers or pylons. The integration process involves the following steps:

1. Cable Routing: The cable route is planned and designed to connect the desired endpoints, taking into account factors such as terrain, distance, elevation changes, and any necessary intermediate supports. The route is typically determined during the system’s initial design and construction phase.

2. Tower/Pylon Installation: Supporting towers or pylons are installed along the cable route at regular intervals. These structures provide the necessary height and stability to support the cable and accommodate the sheave pulleys. The towers or pylons are securely anchored to the ground or other stable foundations.

3. Sheave Pulley Mounting: Sheave pulleys are mounted on the towers or pylons at predetermined locations. The pulleys are typically affixed to specially designed brackets or frames that are securely attached to the structures. The mounting arrangement ensures proper alignment and stability of the pulleys.

4. Cable Installation: The cable is installed on the sheave pulleys, forming a continuous loop or multiple sections depending on the system design. The cable is carefully threaded through the grooves of the sheave pulleys, ensuring proper engagement and alignment. Tensioning devices may be used to achieve the desired tension in the cable.

5. Cabin or Chair Attachment: The cabins or chairs used to transport passengers are connected to the cable, typically through a combination of grip systems and hangers. The grip systems securely hold the cable, allowing the cabins or chairs to be lifted and moved along the cable route. Hangers provide suspension and stability to the cabins or chairs.

6. System Testing and Commissioning: Once the sheave pulleys, cables, and cabins or chairs are in place, the entire system undergoes rigorous testing and commissioning. This involves checking for proper alignment, tension, and functionality of the pulleys, cables, grip systems, and safety features. Load testing is performed to ensure the system can safely carry the anticipated passenger loads.

7. Ongoing Maintenance: After the system is operational, regular maintenance is essential to ensure the continued safe and reliable operation of the cable cars or ski lifts. This includes periodic inspections of the sheave pulleys, cables, and other components, as well as lubrication, cleaning, and replacement of worn or damaged parts as necessary.

It is worth noting that the integration of sheave pulleys in cable cars and ski lift systems requires careful engineering, adherence to safety standards, and compliance with local regulations. The specific design and installation processes may vary depending on the system manufacturer, type of cable transport system, and site-specific requirements.

sheave pulley

What safety considerations should be kept in mind when using sheave pulleys?

When using sheave pulleys, it is important to prioritize safety to prevent accidents and ensure the well-being of individuals involved. Here are several safety considerations that should be kept in mind:

1. Proper Installation: Ensure that sheave pulleys are installed correctly according to the manufacturer’s guidelines and industry standards. Improper installation can lead to pulley misalignment, belt or chain slippage, or premature failure, posing safety hazards. Follow the recommended procedures for pulley alignment, tensioning, and securing to maintain safe operation.

2. Regular Inspections: Perform regular inspections of sheave pulleys to identify any signs of wear, damage, or misalignment. Inspect the pulley grooves, cables, belts, or chains for signs of fraying, cracking, or stretching. Any abnormalities should be addressed promptly to prevent accidents and ensure the reliable operation of the system.

3. Guarding: Install appropriate guards or protective enclosures around sheave pulleys to prevent accidental contact with moving parts. These guards should be designed to prevent fingers, clothing, or other objects from getting caught in the pulley or belt/chain. Adequate guarding reduces the risk of entanglement, pinch points, or other potential hazards.

4. Lockout/Tagout Procedures: When performing maintenance or repair work on machinery or equipment with sheave pulleys, follow proper lockout/tagout procedures. Lockout/tagout procedures involve isolating the power source, de-energizing the system, and securing it with locks or tags to prevent accidental startup. This ensures the safety of personnel working on or near the sheave pulleys.

5. Load Capacity: Ensure that the sheave pulleys are not overloaded beyond their specified load capacity. Exceeding the load capacity can lead to pulley failure, belt or chain breakage, or sudden release of tension, which can cause severe injuries or damage. Refer to manufacturer guidelines and engineering calculations to determine the appropriate load capacity for the specific application.

6. Proper Training: Provide adequate training to personnel who operate or work around machinery or equipment with sheave pulleys. Training should cover safe operating procedures, hazard identification, emergency response protocols, and the proper use of personal protective equipment (PPE) such as gloves, goggles, or safety vests. Well-trained personnel are better equipped to handle potential risks and ensure safe practices.

7. Maintenance and Lubrication: Regularly maintain and lubricate sheave pulleys as per manufacturer recommendations. Proper maintenance includes cleaning debris, inspecting for wear or damage, and applying appropriate lubrication to reduce friction and ensure smooth operation. Neglecting maintenance can lead to pulley malfunction, decreased performance, and increased safety risks.

8. Environmental Factors: Consider environmental factors when using sheave pulleys. For example, in outdoor applications, protect the pulleys from exposure to moisture, extreme temperatures, or corrosive substances that could compromise their integrity. Adhere to relevant safety standards and guidelines specific to the environment in which the sheave pulleys are utilized.

9. Emergency Stop: Ensure that machinery or equipment with sheave pulleys is equipped with an easily accessible emergency stop mechanism. This allows for quick and immediate shutdown of the system in case of emergencies, preventing further hazards or injuries.

10. Regulatory Compliance: Adhere to local occupational health and safety regulations and standards applicable to the use of sheave pulleys. Stay up-to-date with safety guidelines and best practices to ensure compliance and create a safe working environment.

By considering these safety considerations when using sheave pulleys, you can minimize the risk of accidents, protect personnel, and maintain the integrity and efficiency of the system.

sheave pulley

What role do sheave pulleys play in gym and fitness equipment?

Sheave pulleys play a significant role in gym and fitness equipment, contributing to the functionality and effectiveness of various exercise machines. Here is a detailed explanation of the role sheave pulleys play in gym and fitness equipment:

1. Cable-based Resistance Systems: Many gym and fitness machines utilize cable-based resistance systems, such as cable crossover machines, functional trainers, and lat pulldown machines. Sheave pulleys are essential components of these systems as they guide the cables and provide the necessary mechanical advantage for resistance training. By incorporating sheave pulleys, these machines allow users to perform a wide range of exercises targeting different muscle groups with adjustable resistance levels.

2. Adjustability and Versatility: Sheave pulleys offer adjustability and versatility in gym and fitness equipment. The positioning of the sheave pulleys can be adjusted to change the exercise angle and range of motion, accommodating users of different heights and body sizes. This adjustability allows for targeting specific muscles and varying the intensity of workouts. Additionally, sheave pulleys enable the attachment of various handles, bars, or straps, allowing users to perform different exercises and variations on a single machine.

3. Smooth and Controlled Movement: Sheave pulleys contribute to providing smooth and controlled movement in gym and fitness equipment. The grooves in the sheave pulleys guide the cables, reducing friction and ensuring consistent resistance throughout the exercise motion. This smooth movement enhances the user experience by minimizing jerky or uneven resistance, allowing for fluid and controlled movements during exercises.

4. Isolation and Functional Training: Sheave pulleys enable both isolation and functional training in gym equipment. In isolation exercises, sheave pulleys allow users to target specific muscle groups by providing a focused range of motion. This is beneficial for muscle isolation and development. On the other hand, in functional training exercises, sheave pulleys facilitate multi-joint movements and mimic real-life activities by providing adjustable resistance and freedom of movement. This combination of isolation and functional training capabilities makes gym equipment with sheave pulleys versatile and suitable for a wide range of exercise routines.

5. Compact Design: Sheave pulleys contribute to the compact design of gym and fitness equipment. By utilizing sheave pulleys, machines can incorporate cable-based resistance systems without requiring excessive space. The compact design allows for efficient use of floor space in gyms and fitness centers, making it possible to include a variety of exercise machines within a limited area.

6. Progressive Overload: Sheave pulleys play a role in progressive overload, a fundamental principle of strength training. Progressive overload involves gradually increasing the resistance or load placed on the muscles to stimulate growth and strength gains. Sheave pulleys allow users to easily adjust the resistance by changing the weight stack or pin position, enabling progressive overload and making it easier to track and measure progress over time.

Overall, sheave pulleys are integral components of gym and fitness equipment, providing cable-based resistance systems, adjustability, smooth and controlled movement, isolation and functional training capabilities, compact design, and support for progressive overload. These features enhance the versatility, effectiveness, and user experience of gym and fitness equipment, allowing individuals to perform a wide range of exercises and achieve their fitness goals.

China Professional SPA CZPT Spc Spz Heavy Duty Cast Iron Aluminum V Belt Wheel Pulley Bearing Steel V Groove Wheels Sheave Pulley chain pulley
editor by CX

2024-04-09

China supplier Stock Bore Pulley Sheaves Wheel V Groove Cast Iron Steel Pulley SPA CZPT Spc Spz pulley puller

Product Description

V-Pulley, V-Belt Pulley, Timing Pulley, Taper bush Pulley, Pilot Pulley, from 1 groove to 8 groove, customized Pulle

Pulley:
1. V-belt pulley:
European Standard: V-belt pulley for taper bushes: SPZ, SPA, SPB, SPC, up to 10 grooves
American Standard: Sheaves for taperbushes and QD bushes: 3V, 5V, 8V
Bore: Pilot bore, finish bore, taper bore, bore for QD bush

2. Models: L037, L050, L075, L100, H075, H100, H150, H200, H300, XH200, XH300, XH400
HTD: 3M-09, 3M-15, 5M-09, 5M-15, 5M-25, 8M-20, 8M-30, 8M-50, 8M-85, 14M-40, 14M-55, 14M-85, 14M-115, 14M-170, T2.5, T5, T10, T20, AT2.5, AT5, AT10, AT20 Pilot bore, taper bore, QD bore
Material: 1045 steel, aluminum and stainless steel
Surface finish: Black oxidized phosphate, anodized, zinc-plated
Standard toothed bars are also available.

Detailed Photos

Product Parameters

Our Advantages

Company Advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

Please do not hesitate to contact us for more information on how TransVision products can meet your industries demands at highly competitive pricing.

Quality First, Clients Uppermost.

Product Categories

WHY CHOOSE US

Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.

Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.

100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ

Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.

Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.

Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.

Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	ISO
Pulley Sizes:	Type C
Manufacturing Process:	Casting

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

sheave pulley

How are sheave pulleys used in the operation of cranes and hoists?

In the operation of cranes and hoists, sheave pulleys play a crucial role in facilitating the lifting and movement of heavy loads. Here is a detailed explanation of how sheave pulleys are used in the operation of cranes and hoists:

1. Lifting Mechanism Design: The lifting mechanism of cranes and hoists is designed to meet the specific requirements of the lifting operation. This includes determining the load capacity, lifting height, and application type.

2. Wire Rope Selection: An appropriate wire rope or cable is selected based on factors such as load capacity, durability, flexibility, and resistance to wear or corrosion. The wire rope is chosen to withstand the expected load and provide the necessary strength and stability.

3. Sheave Pulley Configuration: Sheave pulleys are incorporated into the lifting mechanism to guide and support the wire rope. The pulleys are typically mounted on a framework or structure, allowing them to rotate freely.

4. Multiple Pulley Systems: Cranes and hoists often utilize multiple sheave pulleys in different configurations to achieve mechanical advantage and increase lifting capacity. These configurations can include single sheave, double sheave, and multiple sheave arrangements.

5. Wire Rope Routing: The wire rope is threaded through the grooves of the sheave pulleys, creating a continuous loop. The pulleys guide the wire rope along the intended path, ensuring proper alignment and minimizing friction.

6. Drive Mechanism: A drive mechanism, such as an electric motor or hydraulic system, provides the power necessary to rotate the sheave pulleys. As the pulleys rotate, the wire rope moves, resulting in the lifting or lowering of the load.

7. Lifting and Lowering: When the crane or hoist is operated, the rotation of the sheave pulleys causes the wire rope to wind or unwind, lifting or lowering the load accordingly. The mechanical advantage provided by the multiple pulley systems allows for efficient lifting and precise load control.

8. Load Control and Safety: Cranes and hoists incorporate various load control and safety mechanisms to ensure safe lifting operations. These mechanisms, such as brakes and limit switches, work in conjunction with the sheave pulleys and other components to prevent overloading, uncontrolled descent, or other hazardous situations.

Regular maintenance and inspection of the sheave pulleys, wire rope, and other lifting components are essential to ensure the continued safe and reliable operation of cranes and hoists. This includes lubrication of the pulleys, checking for signs of wear or damage, and making necessary adjustments or replacements to maintain optimal functionality.

sheave pulley

How are sheave pulleys utilized in industrial machinery and conveyor systems?

sheave pulley

How do sheave pulleys function in lifting and cable-based systems?

In lifting and cable-based systems, sheave pulleys play a crucial role in facilitating smooth and efficient operation. Here is a detailed explanation of how sheave pulleys function in such systems:

Sheave pulleys are specifically designed to guide and support cables, ropes, or belts in lifting and cable-based systems. They provide a means to change the direction of force applied to the cable and enable the transmission of force between different parts of the system. Here are the key functions of sheave pulleys in lifting and cable-based systems:

Change of Direction: Sheave pulleys enable a change of direction for the cable or rope in lifting systems. By redirecting the path of the cable, the force applied by the lifting mechanism can be directed vertically, horizontally, or at any desired angle. This change of direction allows for versatile positioning and maneuverability in lifting operations, accommodating different spatial requirements.
Mechanical Advantage: Sheave pulleys provide a mechanical advantage in lifting systems. By incorporating multiple sheave pulleys in a block and tackle configuration, the lifting force applied by the operator can be multiplied. A block and tackle system consists of multiple pulleys arranged in tandem, with the cable passing through them. This arrangement increases the effective force applied to the load while reducing the force required by the operator, making it possible to lift heavier loads with less effort.
Load Distribution: Sheave pulleys help distribute the load evenly across the cable or rope in lifting systems. As the cable passes through the groove(s) of the pulley, the load is shared among multiple strands or lines. This load distribution prevents excessive stress on any single part of the cable, ensuring its durability and minimizing the risk of failure. By evenly distributing the load, sheave pulleys contribute to the safe and efficient operation of lifting systems.
Cable Management: Sheave pulleys assist in cable management in lifting systems. They prevent tangling, twisting, or knotting of the cable, ensuring smooth and unobstructed movement during lifting operations. The groove(s) on the pulley’s outer circumference guide and align the cable, maintaining proper tension and preventing entanglement. Effective cable management provided by sheave pulleys enhances the reliability and longevity of the lifting system.
Speed Control: Sheave pulleys help control the speed of lifting operations. By adjusting the position of the cable on the pulley, operators can regulate the rate at which the load is lifted or lowered. This speed control feature is particularly important when precise positioning or delicate handling is required. By allowing for controlled and gradual movements, sheave pulleys enhance the operator’s ability to perform lifting tasks safely and accurately.
Increased Reach: Sheave pulleys contribute to increasing the reach of lifting systems. By incorporating multiple pulleys and extending the cable length, sheave pulleys enable the lifting mechanism to access objects or loads that are located at a distance. The extended reach provided by sheave pulleys enhances the versatility and flexibility of lifting systems, allowing them to be used in various applications and environments.

In summary, sheave pulleys are essential components in lifting and cable-based systems. They enable a change of direction, provide a mechanical advantage, distribute the load evenly, assist in cable management, offer speed control, and increase the reach of the lifting mechanism. By fulfilling these functions, sheave pulleys contribute to the smooth, efficient, and safe operation of lifting and cable-based systems in various industries and applications.

China supplier Stock Bore Pulley Sheaves Wheel V Groove Cast Iron Steel Pulley SPA CZPT Spc Spz pulley puller
editor by CX

2024-04-08

China factory Cast Iron Groove V Belt Driving Pulley V-Belt Vee Belt Sheaves Pulley supplier

Product Description

V PULLEY

Production Information:

1. European Standard: SPZ, SPA, SPB, SPC, Up to 10 Grooves, with Taper Bushing

2. American Standard:

. Sheaves 3V, 5V, 8V with Taper Bushing, QD Bushing, Split Taper Bushing

. Sheaves AK, AKH, BK, BKH with Taper Bushing for 3L, 4L,, A, B Belt.

. Sheaves A, B, C, D, E with Metric Size System

Surface Treatment Option: Paint, Phosphating, Zinc-Plated

Material: Cast Iron, Dustile Iron, Aluminum

Customerized according to drawing or sample, OEM

Catalogue

V Pulley for European Standard

American Standard

Packing and Delivery

FAQ

1. Can I get any sample ?
Samples are free to be available, if there is any in stock. But you have to absorb the relative courier fee.

2. How long is the delivery time for the production?
Production lead time is 30-60 days for the production.

3. What’s your advantage?
Competitive price, good quality, high-experience engineers abailable, professional service. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	CE, ISO
Pulley Sizes:	Type A
Manufacturing Process:	Casting
Material:	Iron
Surface Treatment:	Phosphating
Application:	Chemical Industry, Grain Transport, Mining Transport, Power Plant

Samples:	US$ 0.5/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

sheave pulley

How are sheave pulleys integrated into cable cars and ski lift systems?

sheave pulley

Can sheave pulleys withstand harsh environmental conditions?

Yes, sheave pulleys can be designed and manufactured to withstand a variety of harsh environmental conditions. Here is a detailed explanation of their ability to withstand such conditions:

1. Corrosion Resistance: Sheave pulleys can be made from materials that offer excellent corrosion resistance, such as stainless steel or corrosion-resistant coatings. These materials are specifically chosen to withstand exposure to moisture, humidity, or corrosive substances, making them suitable for harsh environments such as marine or industrial settings where corrosion is a concern.

2. Temperature Extremes: Sheave pulleys can be designed to withstand a wide range of temperature extremes. Specialized materials, coatings, or heat-resistant treatments can be utilized to ensure the pulleys maintain their structural integrity and functionality in high-temperature environments, such as foundries or industrial ovens. Similarly, pulleys can be designed to withstand extremely low temperatures encountered in cold storage facilities or outdoor applications.

3. Chemical Resistance: In environments where exposure to chemicals or abrasive substances is common, sheave pulleys can be customized with materials or coatings that offer high chemical resistance. This ensures that the pulleys can withstand contact with chemicals, solvents, oils, or abrasive particles without deteriorating or suffering from chemical reactions that could compromise their performance.

4. Mechanical Durability: Sheave pulleys can be engineered to withstand heavy loads, shocks, or vibrations that may be present in harsh environments. By using robust materials, precision engineering, and appropriate manufacturing techniques, the pulleys can maintain their structural integrity and resist mechanical stresses, ensuring reliable performance and longevity in demanding conditions.

5. Sealing and Protection: To enhance their ability to withstand harsh environments, sheave pulleys can be equipped with sealing mechanisms and protective features. These may include sealed bearings or bearing enclosures to prevent contamination from dust, dirt, or water ingress. Additionally, pulleys can be designed with protective covers or shields to safeguard the internal components from external elements, increasing their durability and resistance to harsh conditions.

6. UV Resistance: In outdoor applications where exposure to sunlight and ultraviolet (UV) radiation is prevalent, sheave pulleys can be manufactured with UV-resistant materials or coatings. UV resistance prevents degradation, discoloration, or loss of mechanical properties due to prolonged sun exposure, ensuring the pulleys remain functional and reliable over an extended period.

7. IP Ratings: Sheave pulleys can be designed to meet specific Ingress Protection (IP) ratings. IP ratings indicate the level of protection provided against the intrusion of solid particles (dust) and liquids (water or other liquids). By choosing pulleys with suitable IP ratings, they can be effectively protected against harsh environmental conditions, ensuring their performance and longevity.

It is important to note that the ability of sheave pulleys to withstand harsh environmental conditions may vary depending on the specific design, materials used, and the severity of the conditions. Manufacturers can provide guidance on the suitable customization options and specifications required to ensure optimal performance and longevity in specific harsh environments.

sheave pulley

How do sheave pulleys function in lifting and cable-based systems?

In lifting and cable-based systems, sheave pulleys play a crucial role in facilitating smooth and efficient operation. Here is a detailed explanation of how sheave pulleys function in such systems:

Change of Direction: Sheave pulleys enable a change of direction for the cable or rope in lifting systems. By redirecting the path of the cable, the force applied by the lifting mechanism can be directed vertically, horizontally, or at any desired angle. This change of direction allows for versatile positioning and maneuverability in lifting operations, accommodating different spatial requirements.
Mechanical Advantage: Sheave pulleys provide a mechanical advantage in lifting systems. By incorporating multiple sheave pulleys in a block and tackle configuration, the lifting force applied by the operator can be multiplied. A block and tackle system consists of multiple pulleys arranged in tandem, with the cable passing through them. This arrangement increases the effective force applied to the load while reducing the force required by the operator, making it possible to lift heavier loads with less effort.
Load Distribution: Sheave pulleys help distribute the load evenly across the cable or rope in lifting systems. As the cable passes through the groove(s) of the pulley, the load is shared among multiple strands or lines. This load distribution prevents excessive stress on any single part of the cable, ensuring its durability and minimizing the risk of failure. By evenly distributing the load, sheave pulleys contribute to the safe and efficient operation of lifting systems.
Cable Management: Sheave pulleys assist in cable management in lifting systems. They prevent tangling, twisting, or knotting of the cable, ensuring smooth and unobstructed movement during lifting operations. The groove(s) on the pulley’s outer circumference guide and align the cable, maintaining proper tension and preventing entanglement. Effective cable management provided by sheave pulleys enhances the reliability and longevity of the lifting system.
Speed Control: Sheave pulleys help control the speed of lifting operations. By adjusting the position of the cable on the pulley, operators can regulate the rate at which the load is lifted or lowered. This speed control feature is particularly important when precise positioning or delicate handling is required. By allowing for controlled and gradual movements, sheave pulleys enhance the operator’s ability to perform lifting tasks safely and accurately.
Increased Reach: Sheave pulleys contribute to increasing the reach of lifting systems. By incorporating multiple pulleys and extending the cable length, sheave pulleys enable the lifting mechanism to access objects or loads that are located at a distance. The extended reach provided by sheave pulleys enhances the versatility and flexibility of lifting systems, allowing them to be used in various applications and environments.

China factory Cast Iron Groove V Belt Driving Pulley V-Belt Vee Belt Sheaves Pulley supplier
editor by CX

2024-03-12

China wholesaler Cast Iron V- Belt Pulley Sheaves with Taper Locking Spc SPA CZPT Spz Belt Pulley chain pulley

Product Description

V-belt pulley introduce:

V- belt pulley of different types ( according to type and width of belts). The material used is cast iron EN-GJL-250 CHINAMFG EN 1561, and for only a few types it is steel C45 E CHINAMFG EN 10083-1. They have a small prebore that can be machined according to customers’ requirements. Moreover the most common types are available also with taperlock bore.

V belt pulley specifications

· European standards :

a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC

b) Adjustable speed V-belt pulleys and variable speed pulleys

c) Flat belt pulleys and conveyor belt pulleys

· American standard:

a) Sheaves for taper bushing: 3V, 5V, 8V

b) Sheaves for QD bushings: 3V, 5V, 8V

c) Sheaves for split taper bushing: 3V, 5V, 8V

d) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH,2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK

e) Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M

· Bore: pilot bore, finish bore, taper bore, bore for QD bushing

· Parts can be made according to drawings and/or samples

· we can offer the rang size diameter 62MM~2000MM

Prouducts show:

Our stock show

Our manufacture workshop

Packing show

Catalogue

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	CE, ISO
Pulley Sizes:	Type C
Manufacturing Process:	Casting
Material:	Carbon Steel
Surface Treatment:	Polishing
Application:	Chemical Industry, Grain Transport, Mining Transport, Power Plant

Samples:	US$ 1/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

sheave pulley

How do sheave pulleys contribute to the functioning of garage door systems?

sheave pulley

What advantages do sheave pulleys offer for efficient load-bearing and cable routing?

Sheave pulleys offer several advantages for efficient load-bearing and cable routing in various applications. Here is a detailed explanation of the advantages provided by sheave pulleys:

1. Load Distribution: Sheave pulleys help distribute loads evenly across cables or ropes. By guiding the cables through the grooves of the pulley, the load is spread across multiple points of contact. This load distribution reduces stress on individual cables, preventing overloading and potential failure. It ensures that the load is efficiently carried and supported, enhancing the overall load-bearing capacity of the system.

2. Reduced Friction: Sheave pulleys minimize friction between cables and the surrounding structure. The smooth grooves of the pulley allow cables to move freely without excessive rubbing or snagging. This reduced friction reduces wear and tear on the cables, extending their lifespan and maintaining their strength and integrity. It also reduces the power required to move the cables, resulting in more efficient operation and energy savings.

3. Improved Cable Routing: Sheave pulleys facilitate efficient cable routing by guiding cables along a specific path. The pulleys ensure that the cables follow the desired route, preventing tangling, entanglement, or interference with other components. This organized and controlled cable routing improves the overall system efficiency, reduces the risk of damage or accidents, and enhances the ease of maintenance and troubleshooting.

4. Directional Changes: Sheave pulleys allow for smooth directional changes in cable systems. By incorporating pulleys at strategic points, cables can be redirected without abrupt or sharp turns. This gradual change in direction minimizes stress and strain on the cables, preventing kinks and bends that could weaken the cables or impede their movement. The ability to smoothly navigate directional changes ensures efficient cable routing and reliable operation of the system.

5. Adjustability: Sheave pulleys offer adjustability for accommodating different cable sizes and tensions. The diameter and configuration of the pulleys can be selected based on the specific requirements of the cables and the load-bearing capacity needed. This adjustability allows for the use of various cable types and sizes in the same system, providing flexibility and adaptability. It also enables fine-tuning of cable tension, ensuring optimal performance and minimizing slack or excessive tension in the cables.

6. Multiple Cable Support: Sheave pulleys can support multiple cables simultaneously. In applications where multiple cables or ropes need to be routed and supported, sheave pulleys allow for efficient handling of multiple lines. The grooves in the pulley can accommodate multiple cables, ensuring that each cable is properly guided and supported. This capability is particularly useful in scenarios such as lifting systems, cranes, and rigging applications.

7. Noise Reduction: Sheave pulleys help reduce noise generated by cable movement. The smooth operation of the cables within the pulley grooves minimizes vibrations and rattling noises that can occur when cables come into contact with other surfaces. This noise reduction is especially beneficial in applications where quiet operation is desired, such as in theater rigging systems or residential elevators.

Overall, sheave pulleys offer numerous advantages for efficient load-bearing and cable routing. They ensure load distribution, reduce friction, improve cable routing, facilitate directional changes, provide adjustability, support multiple cables, and contribute to noise reduction. These advantages enhance the performance, reliability, and longevity of systems that rely on cables or ropes for load-bearing and cable routing purposes.

sheave pulley

How do sheave pulleys contribute to effective weightlifting and material handling?

Sheave pulleys play a crucial role in facilitating effective weightlifting and material handling operations. Here is a detailed explanation of how sheave pulleys contribute to these processes:

1. Mechanical Advantage: Sheave pulleys provide a mechanical advantage by utilizing the principle of leverage. When a rope or cable is threaded through the grooves of a sheave pulley, it creates a system of multiple ropes or cables. This arrangement allows for the distribution of the load over several strands, reducing the amount of force required to lift the weight. The mechanical advantage provided by sheave pulleys enables individuals to lift heavier loads with less effort, making weightlifting and material handling more efficient.

2. Directional Change: Sheave pulleys allow for changes in the direction of force applied to the lifting or moving object. By redirecting the path of the rope or cable, sheave pulleys enable weightlifting and material handling in various directions, including vertical, horizontal, or angled movements. This versatility in directional change is particularly useful in situations where objects need to be lifted, lowered, or moved in different orientations, enhancing the flexibility and adaptability of weightlifting and material handling processes.

3. Load Distribution: Sheave pulleys distribute the load evenly across multiple strands of rope or cable. This load distribution minimizes stress on individual strands, reducing the risk of rope or cable failure. By spreading the load, sheave pulleys enhance the safety and reliability of weightlifting and material handling operations. Additionally, load distribution helps prevent damage to the lifted or moved objects, ensuring their integrity during the process.

4. Controlled Speed: Sheave pulleys enable controlled speed during weightlifting and material handling. By adjusting the diameter and configuration of the sheave pulleys, the speed at which the rope or cable moves can be regulated. This control over speed is crucial for precise and safe lifting or movement of heavy objects. It allows operators to maintain proper control and prevent sudden or erratic movements, reducing the risk of accidents or damage to the load.

5. Efficient Power Transmission: Sheave pulleys facilitate efficient power transmission in weightlifting and material handling systems. By utilizing grooves that match the profile of the ropes or cables, sheave pulleys maximize the contact area and grip between the pulley and the lifting medium. This efficient power transmission minimizes slippage and loss of energy, ensuring that the applied force is effectively transferred to the load. As a result, weightlifting and material handling processes become more efficient and require less input power.

6. Scalability: Sheave pulleys offer scalability in weightlifting and material handling systems. Multiple sheave pulleys can be incorporated into a system to create complex arrangements, such as block and tackle configurations. These configurations allow for further mechanical advantage and increased lifting capacity. By adding additional sheave pulleys or combining them in different ways, weightlifting and material handling systems can be customized to meet specific load requirements, making them highly adaptable to different applications.

Overall, sheave pulleys significantly contribute to effective weightlifting and material handling by providing a mechanical advantage, allowing for directional changes, distributing the load evenly, enabling controlled speed, facilitating efficient power transmission, and offering scalability. These features enhance the efficiency, safety, and versatility of weightlifting and material handling operations in various industries and applications.

China wholesaler Cast Iron V- Belt Pulley Sheaves with Taper Locking Spc SPA CZPT Spz Belt Pulley chain pulley
editor by CX

2024-03-10

China supplier V-Shaped U-Shaped Sheave Sliding Door Color Steel Pulley Triangle Iron Guide Wheel belt pulley

Product Description

Single Bearing Trapezoid Gate Wheel

Model	A	B	C	D	E	Weight (Y) Units:g	Weight (U) Units:g	Weight (V) Units:g
30×11	35	11	30	45	17	*	*	63
40×14	45	14	38	75	25	192	185	194
50×15	55	15	48	75	25	253	244	263
50×15	60	15	48	85	30	303	292	302
60×17	65	20	58	85	30	400	395	410
70×20	80	20	68	100	35	640	640	665
80×20	85	20	48	100	35	805	785	825
90×20	100	20	88	133	35	1130	1121	1145
100×20	105	20	98	133	35	1350	1338	1363
The data is measured by hand, maybe there are some errors, just for reference.

Double Bearing Gate Wheel

Model	A	B	C	D	E	Weight(Y)	Weight(U)
50MM	55	26	48	85	30	324	320
60MM	65	30	58	85	30	617	580
70MM	80	32	68	100	35	977	954
80MM	85	32	48	100	35	1260	1223
90MM	100	32	88	133	35	1788	1760
100MM	105	32	98	133	35	2100	2078
The data is measured by hand, maybe there are some errors, just for reference.

Laminated Gate Wheel

Model	A	B	C	D	Weight(Y/V)	Weight(U)
50mm	48	15	100	26	260	250
60mm	58	17	100	26	390	360
70mm	68	20	136	33	590	570
80mm	78	20	136	33	750	725
90mm	88	20	152	33	1060	1030
100mm	98	20	152	33	1265	1225
The data is measured by hand, maybe there are some errors, just for reference.

Hang Gate Wheel

Model	A	B	C	D	E	F	G	H	I
H25	51	25	M9*50	9	95	79	25	6	27
H38	86	38	M12*70	11	120	118	38	10	32
H55	115	55	M20*85	14	140	159	44	10	15
The data is measured by hand, maybe there are some errors, just for reference.

Triangle Gate Wheels/ Rotation Gate Wheels/ Hanging Wheels/ White Zinc Gate Wheels/ Doule Wheels Double Bearing Gate Wheel

We have already had nealy a decade producting and exporting experience. Since 2014, we have sold our products to dozens of countries all around the world. And we have established a deep cooperative relationship with many customers.
We make our products with heart, strive to bring the best quality for customers. So we got a lot of customer approval. After that, we will also strictly control, down-to-earth, and forge ahead.

1.ZheJiang Joinwin Hardware and Tools Co., Ltd. we have 10 years manufacturing and exporting experience which ranks among the best in China. Mainly sales pliers, spanners, scissors, saws, screwdrivers, wheels, sillicone sealant, tapline and other hand tools.
2.Located in HangZhou where is just 180km far from HangZhou Port and many raw material factories around, greatly reduces transportation and procurement costs.
3.We have professional sales and engineers to provide satisfied service to clients. Our company covers an area of 1000 square meters, has the most advanced production equipment and technology.
4.Customer first, team work, embrace change, sincere are our company culture.
5.We aim to provide clients more safety and convenient life.

Pliers Adjustable Wrench Combination Spanners Hammers Pruner Scissors Aviation Tin Snips
Screwdrivers Padlocks Hand Saws Axe Silicone Sealant
Q1: Can I get a sample?
A1: Yes, the samples are usually free for customers.

Q2: Can you provide OEM service?
A2: Yes, we can produce the goods according to clients’ demands.

Q3: How can you guarantee the quality?
A3: We have advanced equipment and professional engineer and quality inspector to ensure the quality of the goods. And we will send extra goods for insurance. Besides, we have satisfied after-service.

Q4: What is the MOQ?
A4: 500 PCS.

Q5: How long you will finish my order?
A5: Totally in 30 days. (The specific situation depends on the production schedule of the production department.) /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Online Technical Guidance
Warranty:	1 Year
Certification:	CE
Splittable:	Splittable
Surface Treatment:	Zinc Plated
Material:	Metal

Samples:	US$ 0.01/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

sheave pulley

What maintenance procedures are necessary to keep sheave pulleys in good condition?

To keep sheave pulleys in good condition and ensure their optimal performance, several maintenance procedures should be followed. Here is a detailed explanation of the necessary maintenance procedures:

1. Regular Inspection: Conduct regular visual inspections of the sheave pulleys to check for any signs of wear, damage, or misalignment. Look for cracks, corrosion, excessive groove wear, or any other issues that may affect the pulley’s functionality. Inspections can help identify potential problems early on and prevent further damage.

2. Cleaning: Clean the sheave pulleys regularly to remove dirt, debris, or built-up residue that may impair their operation. Use a soft brush or cloth to gently clean the pulleys and ensure they are free from any obstructions. Avoid using harsh cleaning agents that could damage the pulley’s surface.

3. Lubrication: Apply lubrication to the sheave pulleys to minimize friction and reduce wear. Use a suitable lubricant recommended by the manufacturer or a lubricant specifically designed for pulleys. Apply the lubricant sparingly and distribute it evenly along the pulley’s grooves and edges. Excess lubrication should be wiped off to prevent accumulation of dirt and debris.

4. Tension Adjustment: Check the tension of the cables or belts running on the sheave pulleys. Improper tension can lead to slippage, premature wear, or reduced performance. Follow the manufacturer’s guidelines or consult a professional to ensure the appropriate tension is maintained. Adjust the tension as necessary to maintain optimal operation.

5. Alignment: Ensure that the sheave pulleys are properly aligned with the cables, belts, or tracks they interact with. Misalignment can cause uneven wear, increased friction, and reduced efficiency. Check for any deviations in alignment and make necessary adjustments to ensure smooth and consistent operation.

6. Replacement: If any signs of significant wear, damage, or deterioration are detected during inspections, consider replacing the sheave pulleys. Worn or damaged pulleys may compromise the performance and safety of the system. Follow the manufacturer’s recommendations for replacement parts and procedures.

7. Professional Maintenance: For complex systems or in cases where specialized knowledge is required, it is advisable to seek professional maintenance services. Professional technicians can perform more comprehensive inspections, carry out advanced maintenance procedures, and address any specific issues related to the sheave pulleys.

Remember to consult the manufacturer’s documentation and guidelines for specific maintenance instructions and recommendations tailored to the sheave pulleys used in your particular system. Adhering to regular maintenance procedures will help extend the lifespan of the sheave pulleys, ensure their efficient functioning, and contribute to the overall reliability and safety of the system.

sheave pulley

Can sheave pulleys be customized for specific machinery and equipment?

Yes, sheave pulleys can be customized to meet the specific requirements of different machinery and equipment. Here is a detailed explanation of the customization possibilities for sheave pulleys:

sheave pulley

How do sheave pulleys contribute to effective weightlifting and material handling?

Sheave pulleys play a crucial role in facilitating effective weightlifting and material handling operations. Here is a detailed explanation of how sheave pulleys contribute to these processes:

China supplier V-Shaped U-Shaped Sheave Sliding Door Color Steel Pulley Triangle Iron Guide Wheel belt pulley
editor by CX

2024-03-07

China supplier Cast Iron V Pulley V Grooved Pulley Large V Belt Sheave Pulley pulley band

Product Description

Cast iron V belt pulley Cast Iron with Taper bore

With more than 15 years’ experience, high-precision equipment and strict management system, CIMO can provide V belt pulley for you with stable quality and best service.

Cast Iron V Belt Pulley,V pulley, v belt pulley, v groove pulley, v groove belt pulley, taper lock pulley, taper lock v belt pulley, taper lock bushing pulley, taper lock pulleys / taper bore pulley, large v belt pulley, double v belt pulley, cast iron v belt pulley belt pulley, variable speed v belt pulleys, v belt pulley split pulley, cast iron v belt pulley

V belt pulley specifications:

1) European standard:
A) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
B) Adjustable speed V-belt pulleys and variable speed pulleys
C) Flat belt pulleys and conveyor belt pulleys
2) American standard:
A) Sheaves for taper bushings: 3V, 5V, 8V
B) Sheaves for QD bushings: 3V, 5V, 8V
C) Sheaves for split taper bushings: 3V, 5V, 8V
D) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
E) Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
3) Bore: Pilot bore, finished bore, taper bore, bore for QD bushing
4) Surface finish: Paint, phosphating, zinc plated
5) Material: Cast iron, ductile iron, nylon, aluminum
6) Made according to drawings and/or samples, OEM inquiries welcomed

SPA56	SPB56	SPC56	SPZ56	1008
SPA63	SPB63	SPC63	SPZ63	1108
SPA67	SPB67	SPC67	SPZ67	1210
SPA71	SPB71	SPC71	SPZ71	1215
SPA75	SPB75	SPC75	SPZ75	1310
SPA80	SPB80	SPC80	SPZ80	1610
SPA85	SPB85	SPC85	SPZ85	1615
SPA90	SPB90	SPC90	SPZ90	2012
SPA95	SPB95	SPC95	SPZ95	2017
SPA100	SPB100	SPC100	SPZ100	2517
SPA106	SPB106	SPC106	SPZ106	2525
SPA112	SPB112	SPC112	SPZ112	3571
SPA118	SPB118	SPC118	SPZ118	3030
SPA125	SPB125	SPC125	SPZ125	3525
SPA132	SPB132	SPC132	SPZ132	3535
SPA140	SPB140	SPC140	SPZ140	4030
SPA150	SPB150	SPC150	SPZ150	4040
SPA160	SPB160	SPC160	SPZ160	4535
SPA170	SPB170	SPC170	SPZ170	4545
SPA180	SPB180	SPC180	SPZ180	5040
SPA190	SPB190	SPC190	SPZ190	5050
SPA200	SPB200	SPC200	SPZ200	6050
SPA212	SPB212	SPC212	SPZ212
SPA224	SPB224	SPC224	SPZ224
SPA236	SPB236	SPC236	SPZ236
SPA250	SPB250	SPC250	SPZ250
SPA265	SPB265	SPC265	SPZ265
SPA280	SPB280	SPC280	SPZ280
SPA300	SPB300	SPC300	SPZ300
SPA315	SPB315	SPC315	SPZ315
SPA335	SPB335	SPC335	SPZ335
SPA355	SPB355	SPC355	SPZ355
SPA400	SPB400	SPC400	SPZ400
SPA450	SPB450	SPC450	SPZ450
SPA500	SPB500	SPC500	SPZ500
SPA560	SPB560	SPC560	SPZ560
SPA630	SPB630	SPC630	SPZ630
SPA710	SPB710	SPC710	SPZ710
SPA800	SPB800	SPC800	SPZ800
SPA900	SPB900	SPC900	SPZ900
SPA1000	SPB1000	SPC1000	SPZ1000

Detailed Photos

SPC560-10-5050

SPB1000-4-4040

Large stock in warehouse

Workshop

Packaging & Shipping

Export wooden box

FAQ

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: 10-20 days
2.Production Lead-times: 30-45 days after order confirmed.

Q3: What is your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	ISO
Pulley Sizes:	Type A
Manufacturing Process:	Casting
Material:	Iron
Surface Treatment:	Phosphated
Application:	Chemical Industry, Grain Transport, Mining Transport, Power Plant

Customization:	Available \| Customized Request

sheave pulley

How are sheave pulleys used in the operation of cranes and hoists?

sheave pulley

How does the size and design of a sheave pulley impact its performance?

The size and design of a sheave pulley have a significant impact on its performance in various applications. Here is a detailed explanation of how the size and design of a sheave pulley affect its performance:

1. Mechanical Advantage: The size of a sheave pulley directly affects the mechanical advantage it provides. A larger diameter sheave pulley offers a greater mechanical advantage, allowing for higher torque or force amplification. This is particularly important in applications where heavy loads need to be lifted or moved. Conversely, a smaller diameter sheave pulley provides a lower mechanical advantage but allows for higher rotational speed. The selection of the appropriate sheave pulley size is crucial to achieving the desired balance between torque and speed in the system.

2. Speed and Torque Ratio: The size ratio between the driving and driven sheave pulleys determines the speed and torque ratio in belt and chain drive systems. By varying the diameter of the sheave pulleys, the rotational speed of the driven component can be adjusted relative to the driving component. A larger driven sheave pulley compared to the driving sheave pulley results in higher torque but lower speed, while a smaller driven sheave pulley leads to higher speed but lower torque. The proper sizing and design of the sheave pulleys are critical in achieving the desired speed and torque characteristics of the system.

3. Belt or Chain Compatibility: The design of a sheave pulley should be compatible with the type and size of the belt or chain being used. The grooves and profile of the sheave pulley should match the corresponding belt or chain, ensuring proper engagement and minimizing slippage. A well-designed sheave pulley provides sufficient grip on the belt or chain, maximizing power transmission efficiency and preventing premature wear or failure of the system.

4. Material Selection: The design of a sheave pulley also includes the choice of materials. The material selection depends on factors such as the load-bearing capacity, environmental conditions, and desired friction characteristics. Common materials for sheave pulleys include steel, cast iron, aluminum, and various polymers. The material should possess the necessary strength, durability, and resistance to wear, corrosion, or temperature variations, ensuring reliable performance and longevity of the sheave pulley.

5. Groove Configuration: The design of the grooves in a sheave pulley is crucial for proper cable or belt tracking. The groove configuration should match the shape and size of the cable or belt to ensure effective engagement and prevent slipping or misalignment. Different groove profiles, such as V-shaped, U-shaped, or flat, are used depending on the application requirements. The correct groove design promotes efficient power transmission, reduces wear on the cables or belts, and minimizes noise and vibration.

6. Bearing and Lubrication: The design of a sheave pulley should consider the bearing arrangement and lubrication requirements. Proper bearing selection and lubrication ensure smooth rotation and reduce frictional losses. The design should allow for easy access to the bearing for maintenance and replacement. Additionally, provisions for lubrication, such as grease fittings or oiling points, should be incorporated to ensure optimal performance and longevity of the sheave pulley.

7. Load Capacity: The size and design of a sheave pulley determine its load-bearing capacity. A well-designed sheave pulley can handle the anticipated loads without deformation or failure. The material strength, groove profile, and overall structural integrity of the sheave pulley should be carefully considered to ensure safe and reliable operation under the expected loads.

Overall, the size and design of a sheave pulley directly impact its performance. Factors such as mechanical advantage, speed and torque ratio, belt or chain compatibility, material selection, groove configuration, bearing and lubrication requirements, and load capacity must be carefully considered in the design process to achieve optimal performance, efficiency, and reliability in various applications.

sheave pulley

Can you explain the types of cables or ropes typically used with sheave pulleys?

When it comes to sheave pulleys, different types of cables or ropes can be used depending on the specific application and desired functionality. Here is a detailed explanation of the types of cables or ropes typically used with sheave pulleys:

1. Wire Rope: Wire ropes are commonly used with sheave pulleys in various lifting and cable-based systems. They are constructed by intertwining individual steel wires to form strands, which are then twisted together to create the final wire rope. Wire ropes offer excellent strength, durability, and resistance to abrasion and crushing. They are suitable for heavy-duty applications that require high load capacity and robust performance.

2. Synthetic Rope: Synthetic ropes, such as nylon or polypropylene ropes, are also frequently used with sheave pulleys. These ropes are made from synthetic fibers and offer advantages such as lightweight, flexibility, and resistance to chemicals and UV rays. Synthetic ropes are commonly used in applications where weight reduction, corrosion resistance, or non-conductivity are important considerations.

3. Flat Belt: In some cases, flat belts made of materials such as rubber or fabric-reinforced rubber are used with sheave pulleys. Flat belts provide a wide contact surface area with the pulley groove, allowing for efficient power transmission. They are commonly used in applications that require smooth and quiet operation, such as conveyor systems or certain types of machinery.

4. V-Belt: V-belts, also known as wedge belts, are a type of belt with a trapezoidal cross-section. They are commonly used with sheave pulleys in various power transmission applications. V-belts provide high traction due to their wedged shape, allowing for efficient power transfer and reduced slip. They are often used in applications that require high-speed power transmission, such as automotive engines or industrial machinery.

5. Timing Belt: Timing belts, also called synchronous belts, are toothed belts that engage with matching toothed pulleys. They are used with sheave pulleys in applications that require precise motion control and synchronization, such as in timing systems for engines or precision machinery. Timing belts offer low maintenance, high efficiency, and accurate positioning capabilities.

6. Cable or Rope Assemblies: In certain specialized applications, pre-assembled cable or rope assemblies may be used with sheave pulleys. These assemblies typically consist of steel cables or synthetic ropes with fittings or connectors already attached. They are commonly used in scenarios where specific load capacities, safety requirements, or customization are necessary, such as in maritime applications, material handling equipment, or suspension bridge systems.

It’s important to note that the selection of the appropriate cable or rope for a sheave pulley system depends on various factors, including the application requirements, load capacity, environmental conditions, and desired performance characteristics. Consulting with manufacturers or engineering professionals can help determine the most suitable type of cable or rope for a specific sheave pulley application.

China supplier Cast Iron V Pulley V Grooved Pulley Large V Belt Sheave Pulley pulley band
editor by CX

2024-03-06

China Standard High Precision Cast Iron Large V Belt Sheave Pulley with Great quality

Product Description

High precision Cast Iron Large V Belt Sheave Pulley

These CHINAMFG Section V Pulleys are available in 1 Groove, ,2 Groove, 3 Groove, 4 Groove, 5 Groove and 6 Groove.
These CHINAMFG Pulleys will run with a CHINAMFG V Belt.

SPB-1
PULLEY MODEL	TAPER BUSH	WEIGHT	F	R	L	P
SPB100-1	1610	0.9	25		25
SPB106-1	1610	1.1	25		25
SPB112-1	1610	1.2	25		25
SPB118-1	1610	1.3	25		25
SPB125-1	1610	1.5	25		25
SPB132-1	1610	1.7	25		25
SPB140-1	1610	1.8	25		25
SPB150-1	1610	2.1	25		25
SPB160-1	1610	2.5	25		25
SPB170-1	1610	2.9	25		25
SPB180-1	1610	3.2	25		25
SPB190-1	2012	3.8	25		32	3.5
SPB200-1	2012	4.2	25		32	3.5
SPB212-1	2012	4.3	25		32	3.5
SPB224-1	2012	4.7	25		32	3.5
SPB236-1	2012	5.1	25		32	3.5
SPB250-1	2012	5.7	25		32	3.5
SPB280-1	2012	6	25		32	3.5
SPB300-1	2012	7.1	25		32	7
SPB315-1	2012	7.5	25		32	3.5

FAQ

1.Q: What is your Trade term ?
A: FOB HangZhou Or HangZhou port

2.Q: Can you offer OEM ?
A: Yes , OEM are always welcomed . Please emial us relevant information .

3.Q: Can I get some samples before placing order ?
A: Yes, We will offer 1-2 pcs samples free of charge . Due to different situation , some samples will be charged . If you need further information about our sample policy , please contact us .

4.Q: What is your MOQ ?
A: MOQ of most our products is 1000 pcs , different items maybe different .

5.Q: How can you ensure the quality inspection?
A: On the order process,we have inspection standard before delivery and will supply you the pictures.

6. Q: What about the lead time for mass production ?
A: It depends on the order quantity and the season you place the order . In general , our lead time is about 15~25 days , depends on products

Our service :
Sample service:
-We provide free samples for our existing products range.
-Sample and tooling charges need if special design needed, the exact charges depends on your final design and product.
-We will return sample charges to you once place an order, and return the tooling charges once the order quantity reach to certain quantity.
-It will take 2-3days for free samples.
Customized services:
– We provide OEM and ODM process Service, also Provide product sketch.
After-sale services:
– For most of our products, we provide one year warranty.If any items broken for unartificial reason, we can replace the items after having the approve. We guarantee your satisfaction with all our merchandise. The feedbacks will be paid more attentions from customers constant, we will solve the problems timely.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification:	ISO
Pulley Sizes:	OEM
Manufacturing Process:	Casting
Material:	Iron
Surface Treatment:	Polishing
Application:	Chemical Industry, Grain Transport, Mining Transport, Power Plant, OEM

Samples:	US$ 50/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

sheave pulley

How are sheave pulleys used in the operation of cranes and hoists?

Sheave pulleys play a vital role in the operation of cranes and hoists, enabling the lifting and movement of heavy loads. Here is a detailed explanation of how sheave pulleys are used in the operation of cranes and hoists:

In cranes and hoists, sheave pulleys are typically incorporated into the lifting mechanism, often in combination with cables or ropes. The integration of sheave pulleys involves the following steps:

1. Lifting Mechanism Design: The lifting mechanism of a crane or hoist is designed based on the specific requirements of the lifting operation. Factors such as load capacity, lifting height, and application type are taken into consideration.

2. Wire Rope Selection: The appropriate wire rope or cable is selected based on the load capacity and other relevant factors. The wire rope is chosen to have suitable properties such as strength, flexibility, and resistance to wear or corrosion.

3. Sheave Pulley Configuration: Sheave pulleys are configured and positioned within the lifting mechanism to guide and support the wire rope. The pulleys are mounted on a framework or structure that allows them to rotate freely.

4. Multiple Pulley Systems: Cranes and hoists often utilize multiple sheave pulleys arranged in various configurations to achieve mechanical advantage and increase lifting capacity. These configurations include single sheave, double sheave, and multiple sheave arrangements.

6. Drive Mechanism: A drive mechanism, such as an electric motor or hydraulic system, provides the power necessary to rotate the sheave pulleys. The rotation of the pulleys causes the wire rope to move, lifting or lowering the load.

7. Lifting and Lowering: When the crane or hoist is operated, the sheave pulleys rotate, causing the wire rope to move. As the wire rope is wound or unwound from the pulleys, the load is lifted or lowered accordingly. The mechanical advantage provided by the multiple pulley systems allows for efficient lifting and precise control.

8. Load Control and Safety: Cranes and hoists incorporate various control mechanisms, such as brakes and limit switches, to ensure safe and controlled lifting operations. These mechanisms work in conjunction with the sheave pulleys and other components to prevent overloading, uncontrolled descent, or other hazardous situations.

sheave pulley

What advantages do sheave pulleys offer for efficient load-bearing and cable routing?

Sheave pulleys offer several advantages for efficient load-bearing and cable routing in various applications. Here is a detailed explanation of the advantages provided by sheave pulleys:

sheave pulley

What role do sheave pulleys play in gym and fitness equipment?

China Standard High Precision Cast Iron Large V Belt Sheave Pulley with Great quality
editor by CX

2024-03-05

China manufacturer Stock Bore Pulley Sheaves Wheel V Groove Cast Iron Steel Pulley SPA CZPT Spc Spz pulley bearing

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V-Pulley, V-Belt Pulley, Timing Pulley, Taper bush Pulley, Pilot Pulley, from 1 groove to 8 groove, customized Pulle

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sheave pulley

How are sheave pulleys integrated into cable cars and ski lift systems?

sheave pulley

How does the size and design of a sheave pulley impact its performance?

sheave pulley

How do sheave pulleys function in lifting and cable-based systems?

In lifting and cable-based systems, sheave pulleys play a crucial role in facilitating smooth and efficient operation. Here is a detailed explanation of how sheave pulleys function in such systems:

Change of Direction: Sheave pulleys enable a change of direction for the cable or rope in lifting systems. By redirecting the path of the cable, the force applied by the lifting mechanism can be directed vertically, horizontally, or at any desired angle. This change of direction allows for versatile positioning and maneuverability in lifting operations, accommodating different spatial requirements.
Mechanical Advantage: Sheave pulleys provide a mechanical advantage in lifting systems. By incorporating multiple sheave pulleys in a block and tackle configuration, the lifting force applied by the operator can be multiplied. A block and tackle system consists of multiple pulleys arranged in tandem, with the cable passing through them. This arrangement increases the effective force applied to the load while reducing the force required by the operator, making it possible to lift heavier loads with less effort.
Load Distribution: Sheave pulleys help distribute the load evenly across the cable or rope in lifting systems. As the cable passes through the groove(s) of the pulley, the load is shared among multiple strands or lines. This load distribution prevents excessive stress on any single part of the cable, ensuring its durability and minimizing the risk of failure. By evenly distributing the load, sheave pulleys contribute to the safe and efficient operation of lifting systems.
Cable Management: Sheave pulleys assist in cable management in lifting systems. They prevent tangling, twisting, or knotting of the cable, ensuring smooth and unobstructed movement during lifting operations. The groove(s) on the pulley’s outer circumference guide and align the cable, maintaining proper tension and preventing entanglement. Effective cable management provided by sheave pulleys enhances the reliability and longevity of the lifting system.
Speed Control: Sheave pulleys help control the speed of lifting operations. By adjusting the position of the cable on the pulley, operators can regulate the rate at which the load is lifted or lowered. This speed control feature is particularly important when precise positioning or delicate handling is required. By allowing for controlled and gradual movements, sheave pulleys enhance the operator’s ability to perform lifting tasks safely and accurately.
Increased Reach: Sheave pulleys contribute to increasing the reach of lifting systems. By incorporating multiple pulleys and extending the cable length, sheave pulleys enable the lifting mechanism to access objects or loads that are located at a distance. The extended reach provided by sheave pulleys enhances the versatility and flexibility of lifting systems, allowing them to be used in various applications and environments.

China manufacturer Stock Bore Pulley Sheaves Wheel V Groove Cast Iron Steel Pulley SPA CZPT Spc Spz pulley bearing
editor by CX

2024-03-05