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(/(.*?):(.*)$/))&&1
| After-sales Service: | Online Technical Guidance |
|---|---|
| Warranty: | Online Technical Guidance |
| Certification: | CE |
| Splittable: | Splittable |
| Surface Treatment: | Zinc Plated |
| Material: | Metal |
| Samples: |
US$ 0.01/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
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.
What are the primary components and design features of a sheave pulley?
A sheave pulley consists of several primary components and design features that are essential to its functionality. Here is a detailed explanation of the primary components and design features of a sheave pulley:
1. Wheel or Disk: The main body of a sheave pulley is typically a wheel or disk-shaped component. It is usually circular in shape, with a central axle or hub. The wheel or disk provides the structural support and rotational motion required for the pulley to function.
2. Grooves: Sheave pulleys feature one or more grooves on their outer circumference. The grooves are specifically designed to accommodate belts, ropes, or cables. The number and configuration of the grooves depend on the intended application and the type of belt or rope that will be used with the pulley. The grooves ensure proper alignment and grip, preventing slippage and enabling efficient power transmission or lifting operations.
3. Axle or Hub: The axle or hub is the central component of the sheave pulley. It provides the rotational axis around which the wheel or disk rotates. The axle or hub is typically mounted on a shaft or bearing, allowing the pulley to rotate freely.
4. Bearings: In some sheave pulleys, bearings are incorporated into the design to reduce friction and enable smooth rotation. The bearings are usually located within the axle or hub, allowing the pulley to rotate with minimal resistance. The use of bearings enhances the efficiency and durability of the sheave pulley.
5. Material: Sheave pulleys are commonly made from various materials, depending on the specific application and operating conditions. Common materials used for sheave pulleys include metals such as steel or cast iron, as well as synthetic materials like nylon or high-density polyethylene (HDPE). The choice of material depends on factors such as load capacity, environmental conditions, and desired durability.
6. Size and Configuration: Sheave pulleys come in various sizes and configurations to accommodate different system requirements. The size of the pulley is determined by factors such as the load capacity, belt or rope thickness, and the desired speed of rotation. Additionally, the configuration of the pulley, including the number and arrangement of grooves, can vary depending on the specific application and the type of belt or rope used.
7. Mounting: Sheave pulleys are typically mounted on a shaft or bearing housing to ensure proper alignment and stability. The mounting mechanism may involve set screws, keyways, or other fastening methods to secure the pulley in place. Proper mounting is crucial to ensure smooth rotation and prevent any misalignment or wobbling that could affect the performance of the pulley.
In summary, the primary components and design features of a sheave pulley include the wheel or disk, grooves for accommodating belts, ropes, or cables, the axle or hub for rotational motion, bearings for reducing friction, the choice of material for durability, size and configuration variations, and the mounting mechanism for proper alignment. These components and design features work together to enable efficient power transmission and lifting operations in various mechanical systems.
editor by CX
2024-05-09