Product Description

Custom Sliding Hanger Small Plastic Bearing Wheel Sheave CZPT Injection Nylon Door Roller Pulley

Advantages:

Material: UHMWPE/HDPE/PP
Produce Procedure: CNC, Injection etc.
Shape:  Any, according to the drawing
Size:   Any size is available
Color: Black, White, Yellow, Green, Blue etc.
Fast shipment, short production time, best quality

Here, we could meet all your requirements for customized plastic parts. We are the leading manufacturer of  customized UHMWPE parts and or products.

Examples of customized parts
1. Conveyor Paddle
2. Impact Bar
3. Dock Bumper
4. Pipe Support Block
5. Chain guide
6. Pulley and Roller
7. UHMWPE Saddle or Block
8. Machine wear block and strips
9. Other machined parts

Item Description

UHMWPE parts for general machinery

 

For more than 20 years XIHU (WEST LAKE) DIS. have been continuously developing and machining new high-performance plastic materials for cutting-edge applications.

 

Our  factory always put the needs of our customers first. We co-design and machine from a drawing or start from a sample, and offer you a long term, stable and reliable finished component. 

 

Core machining abilities & technologies

• Machine the most difficult materials
• Maintain superior finish and close tolerances
• Excellence in burr control
• Stress relieving capabilities
• Annealing knowledge
• Post curing techniques and
• Surface treatments

We are committed to meeting all of the requirements and qualifications of our high-technology customers, including special cleaning, marking, certification and packaging to industry specifications.

 

Please contact us with your project requirements – we will support you on material selection, provide accurate design recommendations and supply your machined parts or put together complete assemblies – we will provide you the right solution.

 

• Capabilities 

  Quality Management

  • All our European Technology Centers are certified according to EN ISO 9001-2000
  • 3D measuring systems ensure exact quality monitoring and control of all dimensions

  Millling

  • CNC driven machines
  • 3 – 5 axis to produce complex geometries
  • Parts with large volume
  • Parts with large surface
  • Tight tolerances

  Turning

  • CNC technology
  • Driven tools: combination of turning and milling
  • Large series

  Sawing

  • Plates, strips, rods/tubes

  Our range of capabilities allows us to optimise cost and performance and supply you highly complex and precise parts in-time.

• Special Technologies

   Clean room

  • We are CZPT to provide clean parts which can directly be supplied in sealed packing.

  Engraving/Marking

  • We can deliver parts with engraved article numbers, logos or brand names.

  Assemblies / Bonding / Welding

  • We have the capabilities to deliver assemblies consisting of various plastic or even steel parts, which can be mounted conventionally but also by bonding or welding. Our expertise in these techniques helps you to save cost and grants high quality and safety.

  Special de-burring techniques

  • We have developed special techniques to remove burrs and swarf, even from and inside complex parts. This helps you to avoid failure of components and improves safety.

   

  Press & Sinter: Fluoropolymer, Compression molding, Ink rollers

  • This process – also called direct forming – can reduce cost considerably, specifically if you need parts with complex geometries and large series. Low tool cost make this technology even more attractive for cost savings. 

 

Advantage of our HDPE (High density polyethylene)sheet:
Advantages: 
1. Acid and alkali resistance, resistance to organic solvents 
2. Excellent electrical insulation and static resistance
3, Can still maintain a certain touness even at low temperature
4. Extremely high impact strength
5. Low friction coefficient
6. Non-toxic
7. Low water absorption
8.Lower density than any other thermoplastic plastics (<1g/cm3)

For any inquiry,please contact our below contacts:

Custom Sliding Hanger Small Plastic Bearing Wheel Sheave CZPT Injection Nylon Door Roller Pulley

How to Assemble a Pulley System

A pulley is a wheel that rotates on a shaft or shaft to support the movement of a taut cable. Pulleys allow power to be transmitted from the shaft to the cable.

Simple pulley

The simplest theory of operation of a pulley system assumes that the rope and weight are weightless and that the rope and pulley are not stretched. Since the force on the pulley is the same, the force on the pulley shaft must also be zero. Therefore, the force exerted on the pulley shaft is also distributed evenly between the 2 wires passing through the pulley. The force distribution is shown in Figure 1.
The use of simple pulleys is as old as history. Before the Industrial Revolution, people relied on muscle strength to carry heavy loads. Pulleys, levers and ramps make this possible. Today, we can see pulleys in a variety of systems, from exercise equipment to garage doors, and even rock climbers use them to help them reach greater heights. As you can see, these simple machines have been around for centuries and are used in everyday life.
Another simple pulley system is the pulley system. In this system, there is a fixed pulley at the top and a movable pulley at the bottom. The 2 pulleys are connected by a rope. This combination reduces the amount of work required to lift the load. Additionally, the ropes used in this system are usually made of rope and woven through the individual wheels of the pulley drum.
A pulley is an ingenious device that distributes weight evenly and can be used to lift heavy objects. It is easy to build and can be easily modified for a wide range of activities. Even young children can make their own with very few materials. You can also use simple household items such as washing machines, thin textbooks and even chopsticks. It’s very useful and can be a great addition to your child’s science and engineering activities.
The simplest pulley system is movable. The axis of the movable pulley can move freely in space. The load is attached to 1 end of the pulley and the other end to the stationary object. By applying force on the other end of the rope, the load is lifted. The force at the other end of the rope is equal to the force at the free end of the pulley.
Another form of pulley is the compound pulley. Compound pulleys use 2 or more wheels to transmit force. Compound pulleys have 2 or more wheels and can lift heavier objects. Dim is POLE2.

tapered pulley

It is important to clean and align the bolt holes before assembling the tapered pulley. The screws should be lubricated and the threads cleaned before installation. To install the pulley, insert it into the shaft keyway. The keyway should be aligned with the shaft hole to prevent foreign matter from entering the pulley. Then, alternately tighten the bolts until the pulley is tightened to the desired torque.
A tapered pulley is a basic structure. The pulley belt is arranged across 4 steps. Installed between the headstock casting and the main shaft, it is often used in the paper industry. It integrates with printing machinery and supports assembly lines. These pulleys are also available in metric range options, eliminating the need for ke-waying or re-drilling. They are easy to install, and users can even customize them to suit their needs.
CZPT Private Limited is a company that provides unique products for various industries. This large product is used for many different purposes. Also, it is manufactured for industrial use. The company’s website provides detailed specifications for the product. If you need a tapered pulley, contact a company in your area today to purchase a quality product!
Tapered pulleys are vital to paper mill machinery. Its special design and construction enable it to transmit power from the engine source to the drive components. The advantages of this pulley include low maintenance costs and high mechanical strength. Cone wheel diameters range from 10 inches to 74 inches. These pulleys are commonly used in paper mills as they offer low maintenance, high mechanical strength and low wear.
A tapered sleeve connects the pulley to the shaft and forms an interference fit connector. The taper sleeve is fixed on the shaft with a key, and the corresponding inner hole is fixed on the shaft with a key. These features transmit torque and force to the pulley through friction. This allows the tapered pulley to move in a circular motion. The torque transfer characteristics of this pulley are most effective in high speed applications.
The sleeve is the most important part when assembling the tapered pulley. There is an 8-degree taper inside the cone, which is closely connected to the inner surface of the pulley. Taper sleeves and pulleys are interchangeable. However, tapered pulleys can be damaged after prolonged use.

pulley pulley system

A pulley pulley system is a great way to move heavy objects. These systems have been around for centuries, dating back to the ancient Greeks. This simple mechanism enables a person to lift heavy objects. These blocks are usually made of rope, and the number of turns varies for different types of rope. Some blocks have more cords than others, which creates friction and interferes with the easy movement of the lifting system.
When using a pulley pulley, the first thing to decide is which direction to pull. Unfavorable rigging means pulling in the opposite direction. In theory, this method is less efficient, but sometimes requires a certain amount of work space. The benefit is that you will increase the mechanical advantage of the pulley by pulling in the opposite direction. So the interception and tackle system will give you more of a mechanical advantage.
Pulley pulleys are an excellent choice for lifting heavy objects. The system is simple to install and users can easily lift objects without extensive training. Figure 3.40 shows a pulley in action. In this photo, the person on the left is pulling a rope and tying the end of the rope to a weight. When the rope is attached to the load, the rope will be pulled over the pulley and pulley.
The blocks on the blocks are attached to the ends of the rope. This creates unique lifting advantages compared to single-line systems. In Figure 3, the tension of each thread is equal to one-third of the unit weight. When the rope is pulled over the pulley, the force is divided equally between the 2 wires. The other pulley reverses the direction of the force, but that doesn’t add any advantage.
Use pulleys to reduce traction and load. The weight of the load has not changed, but the length of the rope has increased. Using this method, lifting the load by pulling the rope 4 times reduces the force required to lift 1 foot. Likewise, if the pulley system had 4 pulleys instead of three, the length of the rope would be tripled.
The system can transmit loads in any direction. Rope length is determined by multiplying the distance from the fixed block to the load by the mechanical advantage. If the mechanical advantage is 3:1, then passing the rope through the pulley 3 times will produce the required traction distance. Also, the length of the rope will depend on the mechanical advantage, so if the load is 3 times the length of the rope, it will be more than 3 times the required length.