Tag Archives: cast iron v belt pulley

China wholesaler Cast Iron Gg25 V Groove Belt Sheave with Taper Bushing Spb200 SPA200 Spc200 Spz200 pulley drive

Product Description

 

Product Description

Cast iron V belt pulley Cast Iron with Taper bore

With more than 15 years’ experience, high-precision equipment and strict management system, CIMO can provide V belt pulley  for you with stable quality and best service.

Cast Iron V Belt Pulley,V pulley, v belt pulley, v groove pulley, v groove belt pulley, taper lock pulley, taper lock v belt pulley, taper lock bushing pulley, taper lock pulleys / taper bore pulley, large v belt pulley, double v belt pulley, cast iron v belt pulley belt pulley, variable speed v belt pulleys, v belt pulley split pulley, cast iron v belt pulley

V belt pulley specifications:

1) European standard:
A) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
B) Adjustable speed V-belt pulleys and variable speed pulleys
C) Flat belt pulleys and conveyor belt pulleys
2) American standard:
A) Sheaves for taper bushings: 3V, 5V, 8V
B) Sheaves for QD bushings: 3V, 5V, 8V
C) Sheaves for split taper bushings: 3V, 5V, 8V
D) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
E) Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
3) Bore: Pilot bore, finished bore, taper bore, bore for QD bushing
4) Surface finish: Paint, phosphating, zinc plated
5) Material: Cast iron, ductile iron, nylon, aluminum
6) Made according to drawings and/or samples, OEM inquiries welcomed

 

SPA56 SPB56 SPC56 SPZ56 1008
SPA63 SPB63 SPC63 SPZ63 1108
SPA67 SPB67 SPC67 SPZ67 1210
SPA71 SPB71 SPC71 SPZ71 1215
SPA75 SPB75 SPC75 SPZ75 1310
SPA80 SPB80 SPC80 SPZ80 1610
SPA85 SPB85 SPC85 SPZ85 1615
SPA90 SPB90 SPC90 SPZ90 2012
SPA95 SPB95 SPC95 SPZ95 2017
SPA100 SPB100 SPC100 SPZ100 2517
SPA106 SPB106 SPC106 SPZ106 2525
SPA112 SPB112 SPC112 SPZ112 3571
SPA118 SPB118 SPC118 SPZ118 3030
SPA125 SPB125 SPC125 SPZ125 3525
SPA132 SPB132 SPC132 SPZ132 3535
SPA140 SPB140 SPC140 SPZ140 4030
SPA150 SPB150 SPC150 SPZ150 4040
SPA160 SPB160 SPC160 SPZ160 4535
SPA170 SPB170 SPC170 SPZ170 4545
SPA180 SPB180 SPC180 SPZ180 5040
SPA190 SPB190 SPC190 SPZ190 5050
SPA200 SPB200 SPC200 SPZ200 6050
SPA212 SPB212 SPC212 SPZ212  
SPA224 SPB224 SPC224 SPZ224  
SPA236 SPB236 SPC236 SPZ236  
SPA250 SPB250 SPC250 SPZ250  
SPA265 SPB265 SPC265 SPZ265  
SPA280 SPB280 SPC280 SPZ280  
SPA300 SPB300 SPC300 SPZ300  
SPA315 SPB315 SPC315 SPZ315  
SPA335 SPB335 SPC335 SPZ335  
SPA355 SPB355 SPC355 SPZ355  
SPA400 SPB400 SPC400 SPZ400  
SPA450 SPB450 SPC450 SPZ450  
SPA500 SPB500 SPC500 SPZ500  
SPA560 SPB560 SPC560 SPZ560  
SPA630 SPB630 SPC630 SPZ630  
SPA710 SPB710 SPC710 SPZ710  
SPA800 SPB800 SPC800 SPZ800  
SPA900 SPB900 SPC900 SPZ900  
SPA1000 SPB1000 SPC1000 SPZ1000  

Detailed Photos

 

SPC560-10-5050

SPB1000-4-4040

Large stock in warehouse

Workshop

 

Packaging & Shipping

 

Export wooden box

 

FAQ

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: 10-20 days
2.Production Lead-times: 30-45 days after order confirmed.

Q3: What is your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.

 

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Certification: ISO
Pulley Sizes: Type A
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Phosphated
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Customization:
Available

|

Customized Request

pulley

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.

pulley

What maintenance practices should be followed to ensure the reliability of sheaves?

To ensure the reliability of sheaves, proper maintenance practices should be followed. Regular maintenance helps to identify and address potential issues before they escalate, extends the service life of sheaves, and ensures optimal performance. Here are some maintenance practices that should be followed:

  • Inspection: Regularly inspect sheaves for signs of wear, damage, or misalignment. Look for cracks, chips, or deformations in the sheave body, as well as wear patterns on the groove surfaces. Inspect the bearings for any signs of wear or excessive play.
  • Cleaning: Keep the sheaves clean by removing dirt, dust, and debris. Accumulated debris can interfere with proper belt or rope alignment, increase friction, and cause premature wear. Use appropriate cleaning methods and avoid using harsh chemicals that could damage the sheave or its components.
  • Lubrication: Follow the manufacturer’s recommendations for lubrication. Proper lubrication reduces friction, minimizes wear, and helps maintain the smooth operation of the sheave. Apply lubricant to the bearings, ensuring they are adequately greased for optimal performance.
  • Alignment: Check the alignment of the sheaves regularly. Misaligned sheaves can cause belt or rope slippage, uneven wear, and increased stress on the system. Adjust the alignment as necessary to ensure proper belt tracking and minimize unnecessary strain on the sheave and associated components.
  • Tension: Maintain proper tension in the belts or ropes. Improper tension can lead to slippage, reduced power transmission, and accelerated wear. Follow the manufacturer’s recommendations for the appropriate tension level and adjust as needed.
  • Replacement: Replace sheaves or components that show significant wear, damage, or signs of fatigue. Continuing to use worn or damaged sheaves can compromise performance, increase the risk of system failure, and potentially cause damage to other components.

By following these maintenance practices, the reliability and longevity of sheaves can be ensured. Regular inspections, cleaning, lubrication, alignment checks, tension maintenance, and timely replacement of worn components contribute to the optimal performance and smooth operation of sheave systems.

pulley

What materials are typically used in the construction of sheaves?

Sheaves are constructed using a variety of materials, depending on the specific application and environmental factors. Here are some of the materials commonly used in the construction of sheaves:

  • Steel: Steel is a popular material for sheaves due to its strength, durability, and resistance to wear. It can handle heavy loads and high-speed applications, making it suitable for demanding industrial settings.
  • Cast Iron: Cast iron is another commonly used material for sheaves. It offers good strength and wear resistance and is particularly suitable for applications where shock absorption and vibration dampening are required.
  • Aluminum: Aluminum sheaves are lightweight, corrosion-resistant, and have good thermal conductivity. They are often used in applications where weight reduction is important, such as in aerospace and automotive industries.
  • Plastic: Certain types of plastics, such as nylon or high-density polyethylene (HDPE), are utilized in sheave construction. Plastic sheaves are lightweight, resistant to corrosion, and have low friction properties. They are commonly used in applications where noise reduction and non-magnetic properties are desired.
  • Bronze: Bronze sheaves are known for their excellent wear resistance and self-lubricating properties. They are commonly used in marine and offshore applications due to their corrosion resistance in saltwater environments.
  • Composite Materials: Composite materials, such as carbon fiber reinforced polymers (CFRP), are becoming increasingly popular for sheave construction. These materials offer high strength-to-weight ratios, excellent corrosion resistance, and reduced noise and vibration levels.

The choice of material depends on factors such as load capacity, operating conditions, environmental considerations, and cost. It is important to select the appropriate material to ensure the sheave can withstand the specific demands of the application.

China wholesaler Cast Iron Gg25 V Groove Belt Sheave with Taper Bushing Spb200 SPA200 Spc200 Spz200   pulley driveChina wholesaler Cast Iron Gg25 V Groove Belt Sheave with Taper Bushing Spb200 SPA200 Spc200 Spz200   pulley drive
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