Tag Archives: nylon pulleys plastic

China OEM Yellow Drive Belt Nylon Retaining Wheels Polyamide Plastic Pulleys belt pulley

Product Description

U-shaped groove pulley nylon coated roller bearing 5×25.5×8.5mm U-shaped polyurethane grooved pulley for doors and windows or driving mechanical equipment, beige
Application: U-shaped pulley bearings are suitable for track systems/and industrial equipment, electromechanical equipment, fitness equipment, food machinery, furniture and decorative materials, etc., and are widely used in track and drive machinery for doors and windows. Suitable for sliding barn doors, automatic sliding doors, aluminum doors, pulley drawers, trolleys, garden carts, etc. For other fields, please contact customer service for customization
Characteristics of nylon pulleys
1. Light weight, easy to install at high altitude.
2. Good wear resistance and long service life.
3. Protect the wire rope and prolong the service life of the wire rope. (Compared with steel pulleys, the service life of steel wire ropes can be extended by 8 times)
4. No friction sparks, strong safety performance.
5. It can meet the requirements of long-term open-air operation.
6. Self-lubricating, long service life at low temperature

Characteristics of polyurethane material wheels
1. Service life: Polyurethane casters usually have a longer service life and are more wear-resistant, which reduces the cost of use.
2. Load-bearing capacity: The load-bearing capacity of polyurethane casters of the same specification is greater than that of rubber casters. Polyurethane casters are several times the load-bearing capacity of rubber casters, because polyurethane casters have better crack growth and tear resistance.
3. Elasticity can play a certain shock absorption effect (even better than pneumatic wheels), good grip, not easy to slip, more wear-resistant, and good comfort performance
4. Rolling resistance: Because the chemical structure of polyurethane material determines that its rolling resistance is smaller than that of rubber, so the thrust to be increased is smaller and more labor-saving

Product name

Plastic ball bearing wheels

ltem number

 S323Z

Weight

17g

Material

 Nylon,PU

Color

White

Outline

 Flat type

Use

Mechanical equipment such as drawers

Size

6*34.5*11mm(Accept customization)

Rolling body

Steel ball

Stock

Enough

Customize Plastic wheel Polyurethane PU Roller Bearing We can do as your size , color drawing, or samples.any needs, just contact us any time.
Examples of nylon elevator pulleys
It has been used in elevator equipment for decades due to its advantages of self-lubrication, light weight and protection of steel wire ropes. More than 80% of the elevator pulleys are made of nylon material, which can obtain a longer service life of the whole machine. As the government’s stricter control of environmental pollution in the steel industry, nylon pulleys will be more widely used in elevator equipment.

How To Customiz
NO.1 Mailing samples Our engineers can measure the specifications and test the materials to make an identical product based on the sample you provide.
Provide drawings
NO.2We support CAD drawings, PDF files, STP, STEP,X-T and other 3D formats for customization and confidential processing of products according to your needs.
NO.3 Only photos
If you only have photos and no detailed drawing samples we can also process and make products for you if you provide us with the detailed dimensions of your products.

Application

We have a professional engineer team to design custom parts for your needs , we also have ready-made standard moulds that can save your cost and time . We offer ODM/OEM service, Production Design and Mould Design base on your requirement . Providing the sample before mass production , ensure all is OK for you .

If you have any problems or want to get the quoted price of any plastics or machined components, please feel free to contact us. Our engineers will reply to you as soon as possible.

Our Factory
Our factory has 100 sets of precision processing equipment, welcome to visit our factory!

The factory covers an area of 10,000 square CHINAMFG Production equipment has the original American imported Haas CNC machining center, wire-electrode cutting, electrical discharge machine,Perforating machine, injection molding machine, CNC milling machine,CNC hobbing machine, CNC lathe, CNC milling machine, CNC lathe, CNC milling machine, grinding machine and other machinery and equipment.
One-stop Service
OEM, ODM, Customization service,Reasonable and competitive price,Design for Manufacturability (DFM) analysis with every quote,Short Delivery Time.
Reliable mold expert 15+ years’ experience, Cooperated with many world famous brands for many years, Specialize in large and complex injection mold making, One-stop service from design to production.

Certification
Companies strictly enforce the ISO9001(2008)international quality certification system, the product quality conforms to the eu RoHS standard.

Professional team

Our company is developing in the mode of quality for survival, brand for development and customer’s demand, welcome new and old customers to visit our factory for guidance.

Client Witness

Our Exhibition & CCTV Interview

Buying Instructions
Q1. Can samples be produced?
A1. Yes
Q2. What is the accuracy of the products processed by the drawings?
A2. Different equipment has different accuracy, generally between 0.05-0.1
Q3. What craftsmanship do you have for processing accessories?
A3. According to different products, different processes are used, such as machining, extrusion, injection molding, etc.
Q4. What are your processing equipment?
A4. CNC machining center, CNC lathe, milling machine, engraving machine, injection molding machine, extruder, molding
machine
Q5. Can you help assembling the product after it is made?
A5. It’s okay
Q6. What certifications or qualifications does your company have?
A6. Our company’s certificates are: ISO, ROHS, product patent certificates, etc.
Q7. Can injection products be surface treated? What are the surface treatments?
A7. It is ok. Surface treatment: spray paint, silk screen, electroplating, etc.

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Material: Nylon /PU
Specification: customization
Trademark: customization
Origin: Guangdong, China
Samples:
US$ 5.99/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

drive pulley

How do drive pulleys contribute to the functioning of conveyor belts and escalators?

Drive pulleys play a crucial role in the functioning of conveyor belts and escalators by providing the necessary power transmission and control. They enable the movement of materials or people along a defined path, offering efficiency, reliability, and safety. Here’s a detailed explanation of how drive pulleys contribute to the functioning of conveyor belts and escalators:

Conveyor Belts:

In conveyor belt systems, drive pulleys are typically located at the ends of the conveyor, where they provide the driving force to move the belt and transport materials from one point to another. Here are the key contributions of drive pulleys in conveyor belt systems:

  • Power Transmission: Drive pulleys are connected to a power source, such as an electric motor or an engine, through a drive mechanism, such as a belt or chain. They transfer rotational motion and torque from the power source to the conveyor belt, allowing it to move and carry materials along the desired path.
  • Tension Control: Drive pulleys are often equipped with tensioning mechanisms, such as adjustable bearings or take-up systems. These mechanisms help maintain the proper tension in the conveyor belt, ensuring optimal grip between the pulleys and the belt. Proper tension is crucial for preventing belt slippage, ensuring efficient power transmission, and minimizing the risk of material spillage.
  • Belt Tracking: Drive pulleys, along with idler pulleys, help maintain proper belt tracking. They guide the conveyor belt and keep it centered on the pulleys, preventing it from veering off course. Proper belt tracking ensures smooth and consistent movement, reducing the risk of damage to the belt and improving overall system performance.
  • Load Carrying Capacity: Drive pulleys are designed to withstand the load placed on the conveyor belt. They are typically larger and stronger than other pulleys in the system to handle the weight of the materials being transported. The robust construction of drive pulleys enables them to carry heavy loads and maintain the integrity of the conveyor system.

Escalators:

In escalator systems, drive pulleys are used to provide the power and control necessary for the movement of the escalator steps. Here’s how drive pulleys contribute to the functioning of escalators:

  • Motion Conversion: Drive pulleys are connected to an electric motor or a gear system that converts rotational motion into linear motion. The drive pulleys transfer the rotational force to the escalator step chains or belts, causing them to move in a continuous loop and ensuring the upward or downward movement of the steps.
  • Tension Control: Drive pulleys in escalators often incorporate tensioning mechanisms to maintain the proper tension in the step chains or belts. Adequate tension is crucial for smooth and reliable movement of the steps, ensuring passenger safety and minimizing the risk of slippage or derailment.
  • Speed Control: By adjusting the speed of the drive pulleys, the overall speed of the escalator can be controlled. The rotational speed of the drive pulleys determines the speed at which the steps move, allowing for variable speed operation to match the desired passenger flow or system requirements.
  • Emergency Stop Function: Drive pulleys are equipped with safety features, such as emergency stop buttons or systems, to quickly halt the escalator’s operation in case of an emergency. These safety mechanisms disengage the drive pulleys, stopping the movement of the steps and ensuring passenger safety.

In summary, drive pulleys are essential components in both conveyor belt and escalator systems. They provide power transmission, tension control, belt tracking, load carrying capacity, and speed control. By efficiently transferring rotational motion and torque, drive pulleys enable the reliable and safe movement of materials on conveyor belts and people on escalators.

drive pulley

How are drive pulleys integrated into industrial machinery and conveyor systems?

Drive pulleys play a crucial role in industrial machinery and conveyor systems, providing the necessary power transmission and motion control. They are integrated into these systems in various ways to ensure efficient operation and reliable performance. Here are the key aspects of how drive pulleys are integrated into industrial machinery and conveyor systems:

1. Power Transmission:

Drive pulleys are the primary components responsible for power transmission in industrial machinery and conveyor systems. They are typically connected to the motor or engine shaft and transmit rotational motion to the driven components or conveyor belts. The pulleys are designed to match the power requirements of the system, offering high torque capacity and efficient power transfer. The integration of drive pulleys ensures the reliable transmission of power throughout the machinery or conveyor system.

2. Belt or Chain Drive:

In industrial machinery and conveyor systems, drive pulleys are commonly used in belt or chain drive configurations. They are paired with belts or chains that wrap around the pulley grooves, creating a positive engagement and transmitting power. The drive pulleys are designed with specific groove profiles to ensure proper belt or chain tracking and prevent slippage. Belt or chain drives allow for flexible power transmission and are suitable for various applications, including conveying materials, driving rotating components, or operating auxiliary systems.

3. Pulley Arrangements:

Industrial machinery and conveyor systems often utilize multiple drive pulleys arranged in specific configurations. These arrangements include single pulley setups, multiple pulleys in parallel, or pulleys arranged in a series. The selection and arrangement of drive pulleys depend on factors such as the desired speed ratio, torque requirements, and system layout. Multiple pulley arrangements enable the system to achieve the desired speed, torque, and power distribution for efficient operation.

4. Tensioning and Tracking:

Drive pulleys are integrated with tensioning and tracking mechanisms to maintain proper belt or chain tension and alignment. Tensioning devices, such as idler pulleys or tensioners, are used to apply the appropriate tension to the belt or chain, preventing slack and ensuring optimal power transmission. Tracking mechanisms, such as adjustable pulleys or guide rollers, help keep the belt or chain properly aligned on the pulleys, minimizing misalignment and reducing wear. The integration of tensioning and tracking systems with drive pulleys improves overall system reliability and performance.

5. Pulley Design and Materials:

The design and materials used in drive pulleys are carefully considered to suit the specific requirements of industrial machinery and conveyor systems. Pulleys are designed with appropriate groove profiles to match the belt or chain type, ensuring optimal engagement and minimizing slippage. They are constructed from durable materials such as steel, aluminum, or engineered plastics, depending on factors such as load capacity, environmental conditions, and system dynamics. The integration of well-designed and robust drive pulleys enhances the longevity and reliability of the machinery or conveyor system.

6. Maintenance and Serviceability:

Drive pulleys are integrated into industrial machinery and conveyor systems with ease of maintenance and serviceability in mind. They are often designed for simple installation, adjustment, and replacement, allowing for quick and efficient maintenance tasks. Accessible pulley locations, such as removable guards or covers, facilitate inspection and maintenance activities. The integration of service-friendly drive pulleys minimizes downtime and contributes to the overall reliability of the machinery or conveyor system.

7. System Optimization:

Drive pulleys are integral to optimizing the performance and efficiency of industrial machinery and conveyor systems. Proper selection and integration of drive pulleys, along with other system components, allow for achieving desired speed, torque, and power requirements. By carefully considering factors such as pulley size, groove design, belt tension, and system layout, the performance of the machinery or conveyor system can be optimized. Drive pulleys play a crucial role in system optimization, ensuring smooth operation, minimized energy losses, and enhanced productivity.

In summary, drive pulleys are essential components integrated into industrial machinery and conveyor systems. They enable power transmission, are used in belt or chain drive configurations, and can be arranged in various configurations. They incorporate tensioning and tracking mechanisms, are designed with specific groove profiles, and are constructed from durable materials. The integration of drive pulleys ensures efficient operation, reliability, and serviceability in industrial machinery and conveyor systems.

drive pulley

What is a drive pulley, and what role does it play in mechanical systems?

A drive pulley is a type of pulley that is specifically designed to transmit power and motion in mechanical systems. It is an essential component in various applications where rotational motion needs to be transferred from a power source, such as an electric motor or an engine, to other parts of the system. The drive pulley plays a crucial role in mechanical systems by providing several key functions:

1. Power Transmission:

The primary role of a drive pulley is to transmit power from the input source to the driven components. It connects to the power source, which could be an electric motor, an engine, or any other rotational power generation device. As the drive pulley rotates, it transfers the rotational energy to a connected belt or chain, which then drives other components or systems in the mechanical setup. By effectively transmitting power, the drive pulley enables the functioning of various machinery and equipment.

2. Speed Regulation:

Drive pulleys also play a role in speed regulation within mechanical systems. By varying the diameter or the number of teeth on the pulley, the speed of the driven components can be adjusted. This is particularly important in applications where different speeds are required for different parts of the system or where speed control is necessary for optimal performance. By manipulating the drive pulley’s characteristics, the rotational speed of the driven components can be controlled, allowing for precise motion control.

3. Mechanical Advantage and Torque Conversion:

Drive pulleys can provide mechanical advantage and torque conversion in mechanical systems. By using different sized pulleys, the drive pulley can change the mechanical advantage of the system. For example, a larger drive pulley connected to a smaller driven pulley can increase the torque output while decreasing the rotational speed. This allows for the amplification of force in applications where high torque is required, such as heavy machinery or lifting systems. The drive pulley’s ability to convert torque and provide mechanical advantage is crucial in achieving the desired output in various mechanical systems.

4. Belt or Chain Engagement:

Drive pulleys are designed to provide effective engagement with belts or chains, which are commonly used for power transmission. The pulley’s shape, groove profile, and design ensure proper alignment and grip on the belt or chain, preventing slippage and ensuring efficient power transfer. The drive pulley’s engagement with the belt or chain allows for a secure and reliable connection, enabling smooth and continuous operation of the mechanical system.

5. Directional Control:

In some mechanical systems, drive pulleys are used to control the direction of motion. By using multiple pulleys and configuring the belt or chain arrangement, the drive pulley can redirect the rotational motion to achieve the desired direction of movement. This is commonly seen in applications such as conveyor systems, where drive pulleys are used to control the movement of materials along a specific path.

In summary, a drive pulley is a critical component in mechanical systems, serving the fundamental purpose of transmitting power from a power source to other components or systems. It enables power transmission, speed regulation, torque conversion, and directional control. By effectively engaging with belts or chains, the drive pulley ensures reliable power transfer and facilitates smooth and controlled motion in various mechanical applications.

China OEM Yellow Drive Belt Nylon Retaining Wheels Polyamide Plastic Pulleys   belt pulley	China OEM Yellow Drive Belt Nylon Retaining Wheels Polyamide Plastic Pulleys   belt pulley
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