Product Description
Specification
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 |
·Shaft Components include
Machined /Cold Drawn/ Hollow Xihu (West Lake) Dis. Rail, Fishplate, Fasteners, Anchor Bolt, Rail Rracket etc.
·Elevator Cabin includes
Complete Elevaotr Cabin, Car Frame, Counterweight Frame and Counterweight Block,Xihu (West Lake) Dis. Shoes, Rope Attachment etc.
·Door System includes
Mitsubishi, Fermator and Selcom Door Operator and Landing Door, Door Panel, Door Spare Parts,Safety Light Curtain/Photocell etc.
·Safetey Components includes
Safety Gear, Speed Governor, Rope Brake, Oil Buffer and Rubber Buffer etc.
·Traction System includes
Geared/Gearless Traction Machine, Pulley Sheave,Anti-Vibration Pad,Steel Wire Rope etc.
·Electrical Components inclueds
Integrated and Separated Controlling Cabinet,Yaskawa L1000A Inverter, Elevator Display,COP&LOP&HOP, Elevator Button, Flat Traveling Cable etc
Company Information
Packaging & Shipping
Our Services
FAQ
1. Price
Re: please send us inquiry from Alibaba, we will quote 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 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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After-sales Service: | Online |
---|---|
Warranty: | 1year |
Type: | Traction System |
Suitable for: | Elevator |
Load Capacity: | 3000kg |
Persons: | 6-10 |
Customization: |
Available
| Customized Request |
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How do sheaves compare to other components like pulleys and blocks?
Sheaves, pulleys, and blocks are all components used in mechanical systems to facilitate the movement and redirection of cables, ropes, or belts. While they serve similar purposes, there are some key differences between them:
- Sheaves: Sheaves are wheel-like devices with a grooved or V-shaped rim that guides and redirects cables or ropes. They are often used in conjunction with belts or ropes to transmit power or facilitate controlled movement. Sheaves come in various sizes and designs, including single-groove, multi-groove, and adjustable sheaves. They are commonly used in applications such as cranes, elevators, pulley systems, and conveyor belts.
- Pulleys: Pulleys are another type of wheel-like component used to redirect cables or ropes. Unlike sheaves, pulleys do not have a grooved rim. Instead, they have a smooth surface that the cable or rope wraps around. Pulleys can be fixed or movable and are often used in combination with belts or ropes to change the direction of force or transmit power. They are commonly found in systems such as lifting devices, clotheslines, and flagpoles.
- Blocks: Blocks, also known as pulley blocks or snatch blocks, consist of one or more pulleys enclosed within a housing or frame. They are used to increase the mechanical advantage or change the direction of force in a system. Blocks often have a swivel feature that allows them to rotate freely, accommodating different angles and directions. They are commonly used in rigging and lifting applications, such as cranes, hoists, and sailing systems.
Here are some key points of comparison between sheaves, pulleys, and blocks:
- Design: Sheaves and pulleys have similar wheel-like designs, but sheaves have a grooved rim while pulleys have a smooth surface. Blocks encompass multiple pulleys within a housing or frame.
- Functionality: Sheaves and pulleys primarily guide and redirect cables or ropes, while blocks provide mechanical advantage and change the direction of force.
- Application: Sheaves are commonly used in systems that require power transmission or controlled movement, such as elevators and conveyor belts. Pulleys are often found in simple systems that involve changing the direction of force, like clotheslines. Blocks are utilized in applications that require increased mechanical advantage or redirection of force, such as rigging and lifting.
- Complexity: Blocks tend to be more complex than sheaves and pulleys due to the inclusion of multiple pulleys and the housing or frame.
While there are distinctions between sheaves, pulleys, and blocks, it’s important to note that the terms can sometimes be used interchangeably, depending on the context and industry. Understanding the specific requirements of a mechanical system will help determine the most suitable component to use.
Are there safety considerations when working with sheave systems?
Yes, there are several safety considerations to keep in mind when working with sheave systems. Sheaves, also known as pulleys, are mechanical components that are often part of complex machinery and systems. It is important to follow proper safety practices to prevent accidents and ensure the well-being of personnel. Here are some safety considerations when working with sheave systems:
- Training and knowledge: Ensure that personnel working with sheave systems have received proper training and possess the necessary knowledge to operate and maintain the equipment safely. They should understand the potential hazards associated with sheave systems and be familiar with the specific safety precautions and procedures.
- Personal protective equipment (PPE): Depending on the specific application and workplace requirements, appropriate PPE should be used. This may include safety glasses, gloves, hearing protection, and protective clothing to protect against potential hazards such as flying debris, noise, and contact with moving parts.
- Lockout/tagout procedures: When performing maintenance or repair tasks on sheave systems, it is essential to follow lockout/tagout procedures. This involves disconnecting the power source, locking out the energy isolation points, and using tags to indicate that the equipment is undergoing maintenance. These procedures prevent unintentional startup or movement of the sheave system, protecting workers from injury.
- Proper lifting and handling: Sheave systems and their components can be heavy and awkward to handle. Use proper lifting techniques and equipment, such as cranes or hoists, when moving or installing sheaves. Avoid lifting loads beyond the recommended capacity of the equipment to prevent accidents and injuries.
- Clearance and workspace: Ensure that there is adequate clearance and workspace around sheave systems. This includes maintaining a safe distance from moving parts, allowing sufficient space for maintenance activities, and keeping the area free from clutter or obstructions that could pose a tripping or entanglement hazard.
- Regular inspections: Regularly inspect sheave systems for signs of wear, damage, or malfunction. Address any issues promptly to prevent potential safety hazards. This includes checking for loose or missing fasteners, damaged belts or ropes, and unusual noise or vibrations during operation.
- Emergency procedures: Establish and communicate clear emergency procedures in case of accidents, malfunctions, or unexpected events involving sheave systems. This may include procedures for stopping the equipment, evacuating personnel, and providing first aid.
By adhering to these safety considerations, the risks associated with working with sheave systems can be minimized, creating a safer work environment for all individuals involved.
Are there variations in sheave sizes and configurations?
Yes, there are variations in sheave sizes and configurations to accommodate different applications and requirements. Sheaves can vary in size, design, and arrangement based on factors such as the load capacity, the diameter and type of cable or rope being used, the desired speed and efficiency, and space limitations. Here are some common variations in sheave sizes and configurations:
- Single Sheave: A single sheave consists of a single grooved wheel or pulley. It is the simplest form of a sheave and is used when a basic change in direction or redirection of a cable or rope is required.
- Multiple Sheaves: Multiple sheaves, also known as compound sheaves or block and tackle systems, involve the use of multiple grooved wheels or pulleys arranged in tandem. This configuration provides mechanical advantage by distributing the load across multiple sheaves. It allows for a greater reduction in the force required to lift or move heavy loads and is commonly used in lifting and hoisting applications.
- Fixed and Adjustable Sheaves: Sheaves can be either fixed or adjustable. Fixed sheaves have a stationary position and are used in applications where the cable or rope only needs to change direction. Adjustable sheaves, on the other hand, can be moved or repositioned to adjust the tension or alignment of the cable or rope.
- V-Belt Sheaves: V-belt sheaves are specially designed for use with V-belts, which are commonly used in power transmission applications. These sheaves have a V-shaped groove that matches the profile of the V-belt, providing a secure grip and efficient power transmission.
- Timing Belt Sheaves: Timing belt sheaves are used with timing belts, which have teeth on the inner surface. These sheaves have corresponding teeth or grooves that engage with the timing belt, ensuring precise and synchronous power transmission.
- Variable Speed Sheaves: Variable speed sheaves, also known as variable pitch sheaves, allow for adjustable speed control by changing the effective diameter of the sheave. This is achieved by adjusting the position of the movable halves of the sheave to alter the groove diameter.
These are just a few examples of the variations in sheave sizes and configurations. The specific choice depends on the application requirements and the desired functionality of the system.
editor by CX
2024-05-15