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.

V belt pulley specifications:

V-Belt Pulley Type	Light Duty Bored to size Pulleys (AK,BK,2AK,2BK,3BK series)
	Light Duty Taper Bore Pulleys (AK-H,BK-H,2AK-H,2BK-H series)
	Split taper bushed Pulleys (1TB,2TB,3TB series)
	Heavy Duty QD Pulleys (1B,2B,3B,1C,2C,3C,4C,5C series etc)
	Light Duty Variable Speed Pulleys (1VP,2VP,1VL,1VM series)
	QD taper bore sheaves Pulleys (3V,5V,8V series)
	Single Groove Pulleys (OK,OL,AL series)
	According to customers’ requirements or drawings
Materials	Cast iron, steel, aluminium ,alloy, ect.
Surface treatment	powder coating, zinc plating, black oxided,etc
Standard	ANSI.API.BS.DIN.JIS.GB.etc.
Machine equipment	CNC center, CNC milling machine,CNC turning machine, CNC drilling
	machine, CNC lathes, lathe, 4 axis machine etc.
Application field	Equipment accessories, Airplane, Ship, Bicycle, Motorcycle, Auto, Medical,Chemical, Wheel, Sports, Anchor, Weapon, etc.
Certification	ISO9001:2015
Warranty	One year after shippment
QC	1. Materials are to be checked carefully before production.
	2.Strict processing quality control
	3.100% inspection before shipment.
Inspection Equipment	CMM, Projection, Calipers, Micro caliper, Thread Micro caliper;Automatic Two / Three Coordinate Measuring Instrument etc;Third party inspection avaliable CHINAMFG customer’s requirements

 

 

Detailed Photos

 

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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What impact does sheave design have on cable and rope performance?

The design of sheaves has a significant impact on the performance of cables and ropes. Here’s a detailed explanation of how sheave design influences cable and rope performance:

• Reduced Wear: A well-designed sheave minimizes wear on cables and ropes. The groove depth and shape should be compatible with the cable or rope diameter, preventing excessive friction and abrasion. Smooth and rounded groove profiles are often preferred to reduce stress concentrations and extend the lifespan of the cable or rope.
• Proper Alignment: Sheave design ensures proper alignment of cables and ropes. The groove width and shape should match the cable or rope diameter to maintain consistent contact and prevent slippage. Correct alignment minimizes stress concentrations, reduces wear, and optimizes power transmission efficiency.
• Reduced Bending Stress: Sheave diameter influences the bending radius of the cable or rope as it wraps around the sheave. A larger sheave diameter results in a larger bending radius, reducing the bending stress on the cable or rope. By selecting an appropriate sheave diameter, the risk of premature fatigue or failure due to excessive bending can be minimized.
• Optimized Load Distribution: The groove depth and profile affect how the load is distributed across the cable or rope. A well-designed sheave ensures even load distribution, reducing the risk of localized stress concentrations that can lead to premature failure. Proper load distribution helps maximize the strength and durability of the cable or rope.
• Enhanced Grip and Traction: The groove depth and shape of the sheave play a role in providing grip and traction for the cable or rope. A deeper groove with an appropriate profile enhances the engagement between the sheave and the cable or rope, reducing the likelihood of slippage, especially under heavy loads or during sudden movements.
• Efficient Power Transmission: Sheave design impacts the efficiency of power transmission through the cable or rope. By selecting the appropriate sheave diameter and groove characteristics, the frictional losses can be minimized, resulting in more efficient transfer of force or motion.

Overall, sheave design has a direct influence on cable and rope performance. A well-designed sheave reduces wear, ensures proper alignment, minimizes bending stress, optimizes load distribution, enhances grip and traction, and promotes efficient power transmission. It is crucial to consider these factors when selecting or designing sheaves to maximize the performance and lifespan of cables and ropes in various applications.

How do advancements in material technology impact the design of modern sheaves?

Advancements in material technology have a significant impact on the design of modern sheaves. Material innovations offer new possibilities and improvements in terms of performance, durability, weight reduction, and overall efficiency. Here are some ways in which advancements in material technology influence the design of modern sheaves:

• Strength and load capacity: New materials with higher strength-to-weight ratios allow for the design of sheaves that can handle heavier loads while maintaining structural integrity. These materials, such as high-strength alloys or fiber-reinforced composites, enable the creation of lightweight sheaves with increased load-bearing capabilities.
• Reduced friction and wear: Advanced materials with low friction coefficients and excellent wear resistance can significantly improve the efficiency and longevity of sheave systems. For example, the use of self-lubricating materials or specialized coatings can minimize friction between the sheave and the belt or rope, reducing energy losses and extending the service life of the components.
• Corrosion resistance: Certain industries or applications expose sheaves to corrosive environments. Modern materials that offer enhanced corrosion resistance, such as stainless steel or corrosion-resistant alloys, can be utilized to ensure the longevity and reliability of sheave systems in such conditions.
• Temperature resistance: Some applications require sheaves to operate in high-temperature environments. Advances in material technology have led to the development of heat-resistant materials that can withstand elevated temperatures without compromising performance. These materials enable the design of sheaves suitable for applications such as industrial ovens, kilns, or engine compartments.
• Noise and vibration reduction: Certain materials have properties that help dampen noise and vibrations generated during sheave operation. By incorporating these materials, modern sheave designs can minimize noise pollution and improve the overall comfort and safety of the surrounding environment.

Overall, advancements in material technology provide designers with a broader range of options when it comes to selecting materials for sheave construction. These advancements enable the creation of sheaves that are lighter, stronger, more efficient, and better suited to withstand challenging operating conditions. Manufacturers can leverage these material innovations to optimize the performance, reliability, and longevity of modern sheave systems.

Can you explain the different types of sheaves and their applications?

There are several types of sheaves used in mechanical systems, each designed for specific applications. Here is a detailed explanation of the different types of sheaves and their applications:

1. Flat Belt Sheaves:

Flat belt sheaves are designed to accommodate flat belts, which have a rectangular cross-section. The sheave features a flat groove along its circumference to match the shape of the belt. Applications of flat belt sheaves include:

• Conveyor systems
• Industrial machinery
• Woodworking equipment
• Printing machines

2. V-Belt Sheaves:

V-belt sheaves are specifically designed to work with V-belts, which have a trapezoidal cross-section. The sheave has a V-shaped groove that matches the shape of the V-belt, providing a secure fit. V-belt sheaves are widely used in applications such as:

• Automotive engines
• Agricultural machinery
• HVAC systems
• Power transmission equipment

3. Timing Belt Sheaves:

Timing belt sheaves are used in systems that require precise synchronization and accurate timing. These sheaves have teeth that mesh with the teeth on the timing belt, ensuring positive engagement. Timing belt sheaves find applications in:

• Automotive engines (timing belt systems)
• Industrial machinery (conveyor systems, robotics)
• Printing and packaging machinery
• Medical equipment

4. Wire Rope Sheaves:

Wire rope sheaves are designed specifically for use with wire ropes or cables. They feature a groove that prevents the wire rope from slipping. Wire rope sheaves are commonly used in applications such as:

• Elevators and lifts
• Cranes and hoists
• Marine and offshore equipment
• Mining machinery

5. Multiple Sheave Assemblies:

Multiple sheave assemblies consist of multiple sheaves mounted on a single shaft or axle. These assemblies are used when multiple belts or ropes need to be guided or when load distribution is required. Applications of multiple sheave assemblies include:

• Pulleys for serpentine belt systems in automotive engines
• Crane and hoist systems
• Conveyor systems with multiple belts
• Power transmission systems with multiple belts or ropes

6. Variable Speed Sheaves:

Variable speed sheaves, also known as adjustable or variable pitch sheaves, enable the adjustment of the effective diameter of the sheave. This allows for variable speed control in mechanical systems. Variable speed sheaves find applications in:

• Power transmission systems
• Industrial machinery
• Automated manufacturing equipment
• Printing presses

Summary:

In summary, different types of sheaves are used in mechanical systems depending on the specific application. Flat belt sheaves are used with flat belts, V-belt sheaves with V-belts, timing belt sheaves with timing belts, and wire rope sheaves with wire ropes. Multiple sheave assemblies provide guidance and load distribution for multiple belts or ropes. Variable speed sheaves allow for speed control. Understanding the different types of sheaves helps in selecting the appropriate sheave for a given mechanical system.

editor by CX