China factory Elevator Nylon Deflector Sheave Pulley Sheave for 630kg~1600kg Elevator manufacturer

Product Description

Elevator Sheave

1.Cast iron and MC Nylon types

2.Various specifications of elevator sheave                           

 Elevator pulley sheave, Elevator traction sheave, Elevator guiding pulley, Elevator guiding sheave, Elevator couterweight sheave, Elevator CW sheave,Traction Sheave

Nova has been supplying various specifications and types of elevator sheave in big volume every year as per customers’ request.

 

 

model Diameter Aperture Number Rope Slot Pitch Thickness Thickness Rated Bearing
of slots load
  D E N d P H h Q  
NV-240-01 φ240 80 2 6.5 10 42 60 ≤450KG 6206
NV-240-02 80 3 6.5 10 42 80 ≤800KG 6208
NV-240-03 90 4 6.5 10 52 80 6210
NV-240-04 110 5 6.5 10 65 80 ≤1000KG 6212
NV-320-01 φ320 110 3 8 12 52 80 ≤630KG 6212
NV-320-02 13
NV-320-03 4 8 12 65 80 ≤800KG
NV-320-04 13
NV-320-05 5 8 12 72 80
NV-320-06 13
NV-320-07 130 6 8 12 90 95 ≤1600KG 6312
NV-320-08 13
NV-320-09 140 7 8 12 104 95 ≤1600KG 6216
NV-320-10 13
NV-320-11 8 8 12 115 120
NV-320-12 13
NV-360-01 φ360 110 3 8 12 52 80 ≤630KG 6212
NV-360-02 3 9 13
NV-360-03 4 8 12 65 80
NV-360-04 4 9 13
NV-360-05 5 8 12 78 95 ≤1000KG
NV-360-06 5 9 13
NV-360-07 130 6 8 12 90 95 ≤1600KG 6312
NV-360-08 6 9 13
NV-360-09 140 7 8 12 108 95 ≤1500KG 6313
NV-360-10 7 9 13
NV-360-11 150 8 8 12 115 115 6314
NV-360-12 8 9 13
NV-400-01 φ400 110 3 8 12 60 80 ≤1000KG 6212
NV-400-02 3 8 13
NV-400-03 3 10 15
NV-400-04 3 10 16
NV-400-05 4 8 12
NV-400-06 4 8 13
NV-400-07 4 10 15 70 95
NV-400-08 4 10 16
NV-400-09 5 8 12
NV-400-10 5 8 13
NV-400-11 φ130 5 10 15 90 95 ≤1600KG 6312
NV-400-12 5 10 16
NV-400-13 6 8 12
NV-400-14 6 8 13
NV-400-15 6 10 15 105 95
NV-400-16 6 10 16
NV-400-17 7 8 12
NV-400-18 7 8 13
NV-400-19 φ140 7 10 15 124 120 ≤2000KG 6313
NV-400-20 7 10 16
NV-400-21 8 8 12
NV-400-22 8 8 13
NV-400-23 8 10 15 140 120
NV-400-24 8 10 16
NV-400-25 9 8 12
NV-400-26 9 8 13
NV-440-01 φ440 φ110 3 10 15 60 80 ≤1000KG 6212
NV-440-02 3 10 16
NV-440-03 4 8 12
NV-440-04 4 8 13
NV-440-05 φ130 4 10 15 72 95 ≤1600KG 6312
NV-440-06 4 10 16
NV-440-07 5 8 12
NV-440-08 5 8 13
NV-440-09 5 10 15 90 95
NV-440-10 5 10 16
NV-440-11 6 8 12
NV-440-12 6 8 13
NV-440-13 φ140 6 10 15 105 95 ≤2000KG 6313
NV-440-14 6 10 16
NV-440-15 7 8 12
NV-440-16 7 8 13
NV-480-01 φ480 φ110 3 10 15 60 80 ≤1000KG 6212
NV-480-02 3 10 16
NV-480-03 4 8 12
NV-480-04 4 8 13
NV-480-05 φ130 4 10 15 72 95 ≤1600KG 6312
NV-480-06 4 10 16
NV-480-07 5 8 12
NV-480-08 5 8 13
NV-480-09 5 10 15 90 95
NV-480-10 5 10 16
NV-480-11 6 8 12
NV-480-12 6 8 13
NV-480-13 φ140 6 10 15 105 95 ≤2000KG 6313
NV-480-14 6 10 16
NV-480-15 7 8 12
NV-480-16 7 8 13
NV-520-01 φ520 φ130 3 13 20 70 95 ≤1000KG 6312
NV-520-02 4 10 15
NV-520-03 4 10 16
NV-520-05 4 13 20 90 95
NV-520-06 5 10 15
NV-520-07 5 10 16
NV-520-08 5 13 20 108 95 ≤1600KG 6312
NV-520-09 6 10 15
NV-520-10 6 10 16
NV-520-11 φ140 6 13 20 128 120 ≤2000KG 6313
NV-520-12 7 10 15
NV-520-13 7 10 16
NV-520-14 φ150 8 13 20 168 148 ≤3000KG 6314
NV-520-15 10 10 15
NV-520-16 10 10 16
NV-640-01 φ640 φ160 5 16 25 132 120 ≤3000KG 6315
NV-640-02 6 13 20
NV-640-03 φ170 6 16 25 160 140 ≤5000KG 6316
NV-640-04 7 13 20

Packaging & Shipping

 

Company Information

Our Service

FAQ

1. Price
Re: please send us inquiry from Made in China, we will qutoe to you within 24 hours. It’s more convenient and appreciated for us if you provide your company details and your detail inquiry for with elevators.

2. Payment term
Re: T/T or L/C at sight. 

3. Installation&Maintaining
Re: We will send installation&maintaining manual along with the with elevator.
Our sugguestion is to hire a professional local company for installation and future maintaining,
once you need any technical assistant from us, just don’t hesitate to contact us by mail or phone.
Technician will be sent to the job site if necessary.
 

4. Shipping&price term
Re: Both FOB/CIF/CFR  price term are ok, we have reliable forwarder helping arrange the shipment for you.

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Type: Elevator Deflector Sheave
Suitable for: Elevator
Load Capacity: 3000kg
Persons: 6-10
Speed: 1.00-2.00m/s
Drive Mode: AC
Customization:
Available

|

Customized Request

pulley

Can sheaves be integrated into existing mechanical systems for upgrades?

Yes, sheaves can often be integrated into existing mechanical systems as part of upgrades or improvements. Sheaves, also known as pulleys, are versatile components that can be incorporated into various types of machinery and systems. Here are some considerations when integrating sheaves into existing mechanical systems:

  • Compatibility: Before integrating sheaves into an existing system, it is important to assess their compatibility. Consider factors such as the dimensions, load-bearing capacity, and operating requirements of the sheaves, ensuring they align with the specifications of the existing system.
  • System analysis: Conduct a thorough analysis of the existing mechanical system to identify areas where sheaves can be beneficial. Determine the specific objectives of the upgrade, such as improving efficiency, increasing power transmission capabilities, or reducing wear and tear on components.
  • Engineering and design: Engage with qualified engineers or experts to design and engineer the integration of sheaves into the existing system. This may involve selecting the appropriate sheave sizes, types, and materials, as well as designing the necessary supports, mounts, or modifications to accommodate the sheaves.
  • Load and stress analysis: Evaluate the load distribution and stress factors within the existing system to ensure that the integration of sheaves does not exceed the system’s design limits. Consider the potential impact on other system components and make any necessary adjustments or reinforcements to handle the increased loads or changes in operating conditions.
  • Installation and alignment: Proper installation and alignment of the sheaves are critical to their effective integration. Follow manufacturer guidelines or consult with experts to ensure precise installation, including correct positioning, alignment of grooves, and tensioning of belts or ropes.
  • Testing and monitoring: After integrating sheaves into the existing system, perform thorough testing to verify their performance and assess the overall system functionality. Monitor the system during operation to identify any issues or adjustments required to optimize the integration of the sheaves.
  • Maintenance and service: Incorporate the integrated sheaves into the regular maintenance and service schedule of the existing system. This includes inspecting and lubricating the sheaves, monitoring their wear and alignment, and addressing any maintenance needs specific to the sheaves.

By following these considerations and best practices, sheaves can be successfully integrated into existing mechanical systems, providing upgrades and improvements to enhance system performance, efficiency, and longevity.

pulley

How do sheaves contribute to the smooth operation of cable and rope systems?

Sheaves play a crucial role in ensuring the smooth operation of cable and rope systems. They are designed to guide and redirect the cables or ropes, allowing for efficient power transmission and controlled movement. Here are the ways in which sheaves contribute to the smooth operation of cable and rope systems:

  • Alignment and tracking: Sheaves are carefully designed with grooved surfaces that align and track the cables or ropes. This ensures that the cables or ropes are maintained in the desired position, minimizing the risk of slippage, tangling, or interference with other system components. Proper alignment and tracking contribute to smooth and consistent operation.
  • Reduced friction: Sheaves are engineered to reduce friction between the cables or ropes and the sheave surfaces. This is typically achieved through the use of materials with low friction coefficients and the application of lubricants. By minimizing friction, sheaves help to reduce energy losses, wear, and heat generation, resulting in smoother and more efficient operation.
  • Load distribution: Sheaves distribute the load evenly across the cables or ropes. As the cables or ropes pass over the sheave, the load is spread out, preventing localized stress concentrations. This even load distribution helps to maintain the integrity of the cables or ropes, promoting smooth operation and extending their service life.
  • Tension control: Sheaves can be used to control and adjust the tension in cable and rope systems. By changing the position of the sheaves, the tension in the cables or ropes can be increased or decreased as needed. Proper tension control is essential for maintaining the desired performance and preventing issues such as slackness or excessive tightness, which can hinder smooth operation.
  • Directional changes: Sheaves allow for changes in the direction of cable or rope movement. By redirecting the cables or ropes around the sheave, they can be guided along the desired path or routed around obstacles. This enables smooth and controlled movement in various directions, facilitating the operation of complex cable and rope systems.
  • Noise and vibration reduction: Well-designed sheaves with proper materials and construction can help dampen noise and vibrations generated during cable and rope operation. This contributes to a quieter and more comfortable working environment, as well as reduces the potential for vibrations to affect other system components.

Overall, sheaves play a vital role in ensuring the smooth and efficient operation of cable and rope systems. Their ability to align, guide, distribute load, control tension, facilitate directional changes, and reduce friction and vibrations all contribute to the reliable and effective functioning of these systems.

pulley

What is a sheave, and how is it used in mechanical systems?

A sheave is a mechanical component used in various mechanical systems for transmitting power and changing the direction or speed of a belt or rope. Here is a detailed explanation of what a sheave is and how it is used:

Definition:

A sheave, also known as a pulley wheel or a belt wheel, is a grooved wheel that is typically mounted on an axle or shaft. It features a groove or grooves along its circumference to guide a belt, rope, or cable. The groove prevents slippage and provides traction for power transmission.

Function:

Sheaves serve several important functions in mechanical systems:

1. Power Transmission:

Sheaves are primarily used to transmit power from one rotating component to another. When a belt or rope is looped around a sheave, the rotation of the sheave causes the belt or rope to move, transferring power from the input side to the output side.

2. Speed and Directional Changes:

By using different-sized sheaves in combination with belts or ropes of varying lengths, mechanical systems can achieve speed and directional changes. Larger sheaves connected to smaller sheaves will result in speed reduction, while smaller sheaves connected to larger sheaves will increase speed. Changing the arrangement of sheaves can also alter the direction of motion.

3. Tensioning and Belt Tracking:

Sheaves play a role in tensioning belts or ropes within a system. Proper tension is crucial for efficient power transmission and preventing belt slippage. Tensioning mechanisms, such as adjustable sheave positions or spring-loaded idler pulleys, are used to maintain the desired tension. Sheaves can also assist in tracking the belt or rope along the correct path within the system.

4. Load Distribution:

In systems with multiple sheaves, load distribution is an important consideration. By distributing the load across multiple sheaves, the system can handle higher loads while reducing the strain on individual components.

Types of Sheaves:

Sheaves come in various types depending on the application:

a. Flat Belt Sheaves: Designed for flat belts, these sheaves have a flat groove along their circumference.

b. V-Belt Sheaves: These sheaves are designed to accommodate V-belts, which have a trapezoidal cross-section. The groove in V-belt sheaves matches the shape of the V-belt, providing a secure fit.

c. Timing Belt Sheaves: Used in systems that require precise synchronization, timing belt sheaves have teeth that mesh with the teeth on the timing belt, ensuring accurate timing and positional control.

d. Wire Rope Sheaves: Wire rope sheaves are specifically designed for use with wire ropes or cables and feature a groove that prevents the wire rope from slipping.

Applications:

Sheaves are employed in a wide range of mechanical systems, including:

– Conveyor systems

– Elevators and lifts

– Cranes and hoists

– Agricultural machinery

– Industrial machinery

– HVAC systems

– Power transmission systems

Summary:

In summary, a sheave is a grooved wheel used in mechanical systems for power transmission, speed and directional changes, tensioning, load distribution, and belt tracking. They come in various types, such as flat belt sheaves, V-belt sheaves, timing belt sheaves, and wire rope sheaves, and find applications in a wide range of industries and machinery.

China factory Elevator Nylon Deflector Sheave Pulley Sheave for 630kg~1600kg Elevator   manufacturer China factory Elevator Nylon Deflector Sheave Pulley Sheave for 630kg~1600kg Elevator   manufacturer
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