China Standard Mc Nylon Pulley Driving Sheave Elevator Pulley for Passenger Lift pulley design

Product Description

Mc Nylon Pulley Driving Sheave Diverter Elevator Pulley For Passenger Lift

Nylon diverter pulley for passenger elevator series

Load Speed Outer diameter Φ Inner diameter Φ Wire rope diameter Φ Grooves N
450 0.5-1.75 320 80-110 8 3-4
550 1-1.75 320
630 1-1.75 320
800 1-1.75 320 100-120
1000 1-2.5 320 110-130 8-10 5-8
1150 1-2.5 320 120-140 8-12 5-8
1250 1-2.5 400 120-140 8-12 6-8
1350 1-2.5 400 130-150 8-12 7-9
1600 1-2.5 400 140-170 10-12 8-14


About us


Why choose us? 
ZheZheJiang nny Elevator Co., Ltd, founded in 1992, is a 30-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products. 
CHINAMFG has started import and export since 2012. 
We have experience for exporting all kinds of elevator & elevator parts to 80 countries all over the world. 

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After-sales Service: with
Warranty: 12 Months
Type: Control System
Suitable for: Elevator
Load Capacity: 450~1600kg
Persons: 11-20


Customized Request

nylon pulley

How do nylon pulleys contribute to the functioning of garage doors and blinds?

Nylon pulleys play a crucial role in the smooth and efficient operation of garage doors and blinds. These pulleys, made from durable and lightweight nylon material, offer several benefits that contribute to the overall functioning of these systems.

1. Noise Reduction:

Nylon pulleys are known for their quiet operation. When used in garage doors and blinds, they help minimize noise during opening and closing. The nylon material has excellent vibration-dampening properties, reducing the rattling or squeaking noises that can occur with metal or plastic pulleys. This feature is particularly important for garage doors located near living spaces or for blinds used in quiet environments.

2. Smooth Movement:

Due to their low friction coefficient, nylon pulleys allow for smooth and effortless movement of garage doors and blinds. The nylon material offers excellent self-lubricating properties, reducing the need for additional lubrication. As a result, garage doors and blinds equipped with nylon pulleys can operate smoothly and without sticking, ensuring a seamless user experience.

3. Durability:

Nylon pulleys are highly durable and resistant to wear and tear. They can withstand continuous usage without significant degradation in performance. The nylon material is resistant to corrosion, rust, and moisture, making it suitable for garage doors exposed to outdoor elements or blinds in humid environments. The durability of nylon pulleys ensures long-lasting functionality and reduces the frequency of maintenance and replacement.

4. Light Weight:

Nylon pulleys are lightweight, which is advantageous for garage doors and blinds. The reduced weight of the pulleys minimizes the load on the operating mechanisms, such as springs and motors, resulting in less strain and improved overall system longevity. Additionally, the light weight of nylon pulleys enables smoother and more efficient operation, requiring less energy for movement.

5. Resistance to Impact:

Garage doors and blinds may encounter occasional impacts or forces during operation. Nylon pulleys have good impact resistance, which helps absorb and distribute the forces, reducing the risk of damage to the pulleys and the overall system. This feature enhances the reliability and safety of garage doors and blinds, ensuring that they can withstand accidental impacts without compromising their functionality.

6. Cost-Effectiveness:

Nylon pulleys offer a cost-effective solution for garage doors and blinds. They are generally more affordable compared to pulleys made from other materials, such as metals or ceramics. Despite their lower cost, nylon pulleys provide reliable performance and durability, making them an economical choice for residential and commercial applications.

In summary, nylon pulleys make valuable contributions to the functioning of garage doors and blinds. They reduce noise, enable smooth movement, exhibit durability, are lightweight, resist impact, and offer cost-effectiveness. These features make nylon pulleys a popular choice for ensuring the optimal operation and longevity of garage doors and blinds.

nylon pulley

Can nylon pulleys withstand exposure to environmental factors like UV radiation?

Nylon pulleys are generally resistant to UV radiation and can withstand exposure to environmental factors. Here’s a detailed explanation of how nylon pulleys are affected by UV radiation:

  • UV Resistance:
  • Nylon is known for its inherent UV resistance. It contains chemical structures that provide natural protection against the damaging effects of UV radiation from the sun. This UV resistance helps prevent the degradation and deterioration of nylon pulleys when exposed to sunlight over extended periods.
  • Extended Lifespan:
  • The UV resistance of nylon pulleys contributes to their extended lifespan when used in outdoor applications. By withstanding UV radiation, the pulleys are less prone to cracking, fading, or becoming brittle over time. This ensures that the pulleys maintain their structural integrity and performance, even when exposed to the sun’s UV rays for prolonged periods.
  • Color Stability:
  • Nylon pulleys are available in various colors, and their color stability is an important consideration when exposed to UV radiation. UV-resistant nylon pulleys are designed to retain their color vibrancy and resist fading when exposed to sunlight. This is particularly important for applications where aesthetics or color-coding are essential, ensuring that the pulleys maintain their visual appeal and visibility over time.
  • Additional UV Protection:
  • In some cases, nylon pulleys may undergo additional treatments or coatings to enhance their UV resistance. These treatments may include the incorporation of UV stabilizers or additives during the manufacturing process. These additives help further protect the nylon material from UV radiation, providing an extra layer of defense against potential degradation or color fading.
  • Operating Conditions:
  • While nylon pulleys are generally resistant to UV radiation, the specific operating conditions can impact their performance over time. Factors such as the intensity and duration of UV exposure, temperature variations, and the presence of other environmental factors can influence the pulleys’ resistance to UV radiation. Extreme or prolonged exposure to intense sunlight and harsh environmental conditions may still have some impact on the long-term durability or performance of the nylon pulleys.

In summary, nylon pulleys are generally capable of withstanding exposure to environmental factors like UV radiation. Their inherent UV resistance, extended lifespan, color stability, and potential additional UV protection measures make them suitable for outdoor applications. However, it’s important to consider the specific operating conditions and take appropriate measures, such as periodic inspection and maintenance, to ensure optimal performance and longevity of nylon pulleys in environments with significant UV exposure.

nylon pulley

What are the benefits of using nylon pulleys in various systems?

Using nylon pulleys in various systems offers several benefits. Here’s a detailed explanation of the advantages of using nylon pulleys:

1. Lightweight and High Strength:

– Nylon pulleys are lightweight yet possess high strength and load-bearing capacity. This makes them ideal for applications where weight reduction is crucial without compromising on performance and durability. The lightweight nature of nylon pulleys allows for easier installation, reduced energy consumption, and improved overall system efficiency.

2. Low Friction and Smooth Operation:

– Nylon pulleys have a low coefficient of friction, resulting in smooth operation. The low friction property reduces wear and tear on both the pulleys and the ropes or cables running through them. It also minimizes the energy required for movement and ensures efficient transmission of force in various systems.

3. Low Noise and Vibration:

– Nylon pulleys contribute to quieter operation and reduced vibrations within systems. The low friction characteristic of nylon reduces noise generation during movement, making them suitable for applications that require noise control or where noise reduction is desired. Additionally, the inherent damping properties of nylon help dampen vibrations, leading to smoother and more stable system operation.

4. Corrosion Resistance:

– Nylon pulleys exhibit excellent resistance to corrosion. Unlike metal pulleys, nylon pulleys are not prone to rust or corrosion when exposed to moisture or chemicals. This corrosion resistance makes nylon pulleys suitable for use in outdoor or harsh environments where exposure to moisture, saltwater, or chemicals is common.

5. Chemical Resistance:

– Nylon pulleys are resistant to a wide range of chemicals, including solvents, oils, acids, and alkalis. This chemical resistance ensures that the pulleys can withstand exposure to various substances without degradation or damage. It makes nylon pulleys suitable for applications in industries where chemical contact or exposure is prevalent, such as chemical processing, pharmaceuticals, or agriculture.

6. Impact Resistance and Durability:

– Nylon pulleys have excellent impact resistance and durability. They can withstand sudden impacts or shock loads without cracking or breaking. This property ensures reliable operation and longevity of the pulleys, reducing maintenance and replacement costs. Nylon pulleys are well-suited for applications that involve frequent impacts or dynamic loads.

7. Dimensional Stability:

– Nylon pulleys exhibit excellent dimensional stability, meaning they maintain their shape and size under different operating conditions. They are resistant to deformation caused by temperature variations, moisture absorption, or prolonged use. The dimensional stability of nylon pulleys ensures consistent and reliable performance over time, contributing to the overall efficiency and longevity of the systems in which they are used.

8. Cost-Effective:

– Nylon pulleys are generally more cost-effective compared to metal pulleys. They offer a favorable balance between performance, durability, and affordability. The lower material and manufacturing costs of nylon pulleys make them a cost-effective choice for various applications, particularly when weight reduction and corrosion resistance are desired without sacrificing strength and reliability.

9. Design Flexibility:

– Nylon is a highly moldable material, allowing for design flexibility in pulley construction. Nylon pulleys can be manufactured in various shapes, sizes, and configurations to meet specific application requirements. This design flexibility enables customization and optimization of pulley systems for different industries and applications.

In summary, the benefits of using nylon pulleys in various systems include their lightweight and high strength, low friction and smooth operation, low noise and vibration, corrosion resistance, chemical resistance, impact resistance and durability, dimensional stability, cost-effectiveness, and design flexibility. These advantages make nylon pulleys a preferred choice in numerous industries and applications, ranging from industrial machinery and equipment to consumer products and recreational systems.

China Standard Mc Nylon Pulley Driving Sheave Elevator Pulley for Passenger Lift   pulley design	China Standard Mc Nylon Pulley Driving Sheave Elevator Pulley for Passenger Lift   pulley design
editor by CX


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