Tag Archives: belt wheel

China Best Sales OEM Rubber Products Scenic Spot Wheel CZPT Sheave Liner Cableway Accessory for Lifting or Towing Rubber Liner belt pulley

Product Description

OEM Rubber Products Scenic Spot Wheel CHINAMFG Sheave Liner for Lifting or Towing

Size 140*110*40

Established in 1997, ZheJiang CHINAMFG RUBBER CO., LTD is Located in phase 4, Metallurgical industrial park, ZheJiang industrial zone, HangZhou city, ZheJiang province. The company covers an area of 38 acres, with the standard factory of 15,000 square meters. There are over 150 colleagues in the company, which include 42 senior technology staff and management members.

ZheJiang CHINAMFG RUBBER CO., LTD is a member of Chinese ropeway institute, and it has got the Internet Certificate of First Class Supplier by Petro China,Sinopec and CNOOC etc. The company takes part in the academic research institute of rubber industry at home and abroad, and has been invited to join and edit the national rubber industry standard. The company passed the authentication of ISO9001: 2008 quality system and API Q1\16A quality standard certificate. The company has successfully applied for 7 national utility models patents and the national patent bureau has accepted 1 of our applications. 

The company has been long term cooperating with domestic drilling colleges, universities, ropeway design institutes, and developing the rubber accessories to apply to machines from foreign countries and made in our country. Our main products includes rubber accessories of passenger ropeway and skidway, the rubber accessories of oil drilling equipment, water conservancy projects, cement and other industril and mineral equipment rubber parts. So far , the company has dozens of innovative products demestically, with great reputation in oil drilling and ropeway industries.

The company adheres to the tenet of striving for survival on the basis of quality, striving for credibility on the basis of service and striving for development on the basis of innovation. Our superior manufacture equipments, advanced test methods and scientific management system create to the best quality products and customer service satisfaction, which gain great recognition from the market.

We look CHINAMFG to our cooperation creating CHINAMFG benefits.

1. Q: Does the temperature of sealing element can reach -40ºC~ -50ºC?

A: Sure, what’s the environment temperature of your working conditions? It’s also depends on your storage conditions. Don’t put them in open space. When you replace the packing unit, you should let it reach the room temperature, then you can install it. Otherwise, it would crush easily.

2. Q: What’s the temperature range of your products?
A: -45ºC~180ºC

3. Q: Which company do you supply for?
A: Our products can match and interchange most of domestic BOP manufactures, such as Goldenman, HangZhou Lake, HangZhou Xihu (West Lake) Dis.n,HangZhou Robust, HangZhou Sino, ZheJiang Shenkai, Huabei Rongsheng, Chuanyou Jingkong, Baoshi Drilling, ZheZheJiang nde, ZheJiang Sanyi, HangZhou Saifu etc. Over the years usage in the oil fields, It has been proved that all the technical requirements and performance of our products can reach the standard of Shaffer, Hydril, Cameron sealing elements for replacement.

4. Q: Are you factory or Trading Company?
A:We are factory. Our company is specialized in producing bop rubber packer ,such as annular bop packer ,ram bop packer ,shearing ram packer ,vbr ram packer.

5.Q: Handling time for an order
A: Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.

6. Q: After Services
A: 1. Our sales team will response for your question within 24 hours (Holidays Excluded).
2. Technical Support will be available in any time.
3. Free replacement will provide once the failure confirmed caused by our product quality.

7. Q: Ports of Shipment
A: ZheJiang ,HangZhou,ZheJiang or other required ports.

  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: ISO, API
Pulley Sizes: Customized
Manufacturing Process: Vulcanize Molding Cutting
Material: Nr NBR HNBR Plastic
Surface Treatment: Vulcanize
Application: Mining Transport, Scenic Spot


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.


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.


How do sheaves assist in changing the direction of a moving cable or rope?

Sheaves play a crucial role in changing the direction of a moving cable or rope in mechanical systems. Here’s a detailed explanation of how sheaves assist in this process:

When a cable or rope needs to change its direction, it is guided around a sheave. The sheave’s groove provides a path for the cable or rope to follow, ensuring that it maintains contact and does not slip off. As the sheave rotates, it pulls or pushes the cable or rope in the desired direction.

The size and arrangement of sheaves determine the degree and nature of direction change:

  • Single Sheave: A single sheave can change the direction of a cable or rope by 180 degrees. The incoming cable or rope enters the groove from one side of the sheave and exits on the opposite side, resulting in a complete reversal of direction.
  • Multiple Sheaves: By using multiple sheaves in succession, the direction of a cable or rope can be changed by any desired angle. Each sheave guides the cable or rope in a specific direction, and the cumulative effect of the arrangement determines the overall direction change.
  • Compound Sheaves: Compound sheaves consist of multiple grooves of different sizes on a single sheave. By looping the cable or rope around different grooves, compound sheaves provide options for changing direction and adjusting the mechanical advantage.

It’s important to note that the diameter ratios of sheaves also affect the speed of the cable or rope. When a cable or rope is guided from a larger sheave to a smaller sheave, the speed increases, while the reverse results in a decrease in speed.

Overall, sheaves assist in changing the direction of a moving cable or rope by providing a guided path and influencing the cable or rope’s movement through their rotational motion and groove design.

China Best Sales OEM Rubber Products Scenic Spot Wheel CZPT Sheave Liner Cableway Accessory for Lifting or Towing Rubber Liner   belt pulley	China Best Sales OEM Rubber Products Scenic Spot Wheel CZPT Sheave Liner Cableway Accessory for Lifting or Towing Rubber Liner   belt pulley
editor by CX