China best Plywood Case OEM Hot Rolling Rope Hoist Crane Sheave for Chemical Industry idler pulley

Product Description

 

Plywood Case OEM Hot Rolling Rope Hoist Crane Sheave for Chemical Industry 

Product Description

Sheave features

1) Material: Q235B, Q345B, 35#, 45#, 60#, SSW-QR1, S45C

2) Groove surface quench: HRC45-55

3) Groove surface quench depth: 2mm-2.5mm

4) groove MT after heat treatment and welding line UT and MT

4) Max processing diameter: 2, 000mm

5) Short production cycle

It is used for crane equipment, port equipment, oil drilling rig and so on.

Note: For special order, please provide drawing sample and technical details.

Code  Wire rope diameter(mm) Main dimension(mm) Weight for reference(kg)
D D1 R b W D2 B
BX1282 10-14 400 445 7 37 28 60 66 20
BX2282 >14-19 500 560 10 50 38 85 78 34
BX3282 >19-23.5 630 701 12 60 46 100 94 60
BX4282 >23.5-30 800 890 15 73 57 140 110 108
BX5282 >23.5-30 1000 1112 19 92 72 170 136 187
BX6282 >30-37 1120 1246 22 104 82 170 136 239
BX7282 >43-50 1400 1552 26 123 98 200 154 454
BX8282 >50-58 1600 1772 29 135 110 200 154 594

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Company Profile

Factory introduction

HangZhou CHINAMFG Metallurgy Equipment Manufacturing Co., Ltd. is a high-tech enterprise registered in HangZhou City of ZheJiang Province, which is mainly engaged in the design and manufacture of spare parts for metallurgy equipment, hoisting machinery, oil drilling rigs, and heavy decelerator boxes.

Our company boasts a professional team who is full of vitality, with high efficiency, and industry minded. Our R&D technicians are highly skilled with rich experience, and possess strong design and development capabilities. There are 2 experts in our company who enjoy the state special allowance. We have carried out broad cooperation with renowned factories and design institutes both at home and abroad.

With advanced design, outstanding manufacturing crafts and vigorous management, the whole manufacturing process of our company is conducted by strictly implementing strict quality management system. Our products are widely used by a great number of steel plants in China and exported overseas, where they have received high praise from our customers.

By following the enterprise philosophy of innovation, quality and creating value for the clients, our company is constantly bringing in advanced technologies from home and abroad. We are committed to taking the enhancement of product quality, safety and reliability as our responsibility and striving for providing high quality products and perfect services to the clients.

HangZhou CHINAMFG Metallurgy Equipment Manufacturing Co., Ltd. Warmly welcomes you to be our distinguished clients and friends.

Customer Visiting

Certifications

Packaging & Shipping

Sever&FAQ

Our Service:

If you are interested in any of our products, please contact me freely! Warmly Welcomed your visit to our factory in China, OEM service will be ok.

 

FAQ:
Q: What information should I provide if I want to order the products?
1) Product information: Quantity, specification
2) Delivery time required.
3) Shipping information: Company name, address, phone number, destination seaport/air port.
4) Forwarder’s contact details if there is any in China.
 
Q: How about your payment terms?
A: 30% -50%deposit, with the balance before delivery, we accept T/T and L/C at sight.
 
Q: Can I use our own logo?
A: Yes, we can produce by using your own logo if you need.
 
Q: How about sample & MOQ policy?
A: Welcome sample order. MOQ can be 1 set.
 
Q: What is your lead time for your goods?
A: Normally 30 days after confirmed order,  

 

 

Sheave: Goods Crane
Color: Yellow
Diameter: 500mm-1500mm
Painting: Ipk
Process: Hot Rolling
Transport Package: Plywood Case
Customization:
Available

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Customized Request

rope pulley

What impact does rope pulley design have on load-bearing capacity and overall performance?

The design of a rope pulley has a significant impact on its load-bearing capacity and overall performance. Here’s a detailed explanation:

Groove Shape:

The shape of the groove in a rope pulley affects its load-bearing capacity and performance:

1. V-Shaped Groove: A V-shaped groove design is commonly used in pulleys. It provides better engagement with the rope, allowing for increased load-bearing capacity. The V-shape helps prevent the rope from slipping out of the groove and improves the pulley’s ability to distribute the load evenly.

2. U-Shaped Groove: U-shaped grooves are also utilized in certain pulley designs. While they may not offer the same level of load-bearing capacity as V-shaped grooves, they provide a smoother surface for the rope to run on. U-shaped grooves are often used in applications where minimizing rope wear and friction is a priority.

3. Flat or Round Groove: Some pulleys have flat or round grooves. These designs are typically used in low-load applications where rope wear and friction are not significant concerns. Flat or round grooves may be found in pulleys used for light-duty tasks or in situations where the primary focus is redirecting the rope rather than maximizing load-bearing capacity.

Material:

The choice of material for the pulley affects its load-bearing capacity, durability, and overall performance:

1. Metal: Metal pulleys, such as those made from aluminum or steel, are known for their strength and high load-bearing capacity. They are commonly used in heavy-duty applications where substantial loads are involved. Metal pulleys provide durability and resistance to wear, making them suitable for demanding environments.

2. Plastic: Plastic pulleys are lightweight, cost-effective, and suitable for lighter loads or non-industrial applications. They may be used in residential settings, recreational activities, or situations where weight reduction is a priority. Plastic pulleys can offer smooth operation and are less likely to cause damage to ropes or cables.

3. Composite: Composite pulleys are constructed using a combination of materials, such as fiberglass or carbon fiber reinforced with polymers. These pulleys provide a balance between strength, weight reduction, and resistance to corrosion. Composite pulleys are often utilized in outdoor and marine applications where exposure to moisture or harsh environments is a concern.

Bearing Type:

The bearing type used in a rope pulley impacts its overall performance:

1. Bushings: Pulleys with bushings are cost-effective and suitable for light to moderate loads. Bushings provide a friction interface between the pulley and the axle, allowing for smooth rotation. However, they may require periodic lubrication to maintain optimal performance.

2. Ball Bearings: Pulleys equipped with ball bearings offer superior performance, especially in high-load or high-speed applications. The ball bearings reduce friction and enable the pulley to rotate smoothly. Ball-bearing pulleys are commonly used in industrial settings, where efficiency and reliability are paramount.

3. Roller Bearings: Roller bearings provide enhanced load-bearing capacity and durability compared to bushings or ball bearings. They can handle heavy loads and are often used in demanding industrial applications.

The design of a rope pulley, including the groove shape, material choice, and bearing type, directly influences its load-bearing capacity and overall performance. Selecting the appropriate pulley design based on the specific application requirements is crucial for ensuring safe and efficient operation.

Additionally, it’s important to follow manufacturer guidelines and industry standards when selecting and using rope pulleys to ensure compatibility, safety, and optimal performance.

rope pulley

What role do bearings play in ensuring the smooth operation of rope pulley systems?

Bearings play a crucial role in ensuring the smooth operation of rope pulley systems. Here’s a detailed explanation of their role:

1. Reducing Friction: Bearings are designed to reduce friction between moving parts. In a rope pulley system, the bearings are typically located at the axle or the sheave, where the rope makes contact. By providing a smooth surface for the rope to glide over, bearings minimize friction and prevent excessive wear on both the rope and the pulley. This reduction in friction enhances the overall efficiency of the system.

2. Supporting Load: Rope pulley systems often handle substantial loads. Bearings provide support and distribute the load evenly across the pulley, ensuring smooth and stable operation. They help prevent excessive stress on the pulley components and maintain the integrity of the system, even under heavy loads.

3. Enabling Rotation: Bearings facilitate the rotation of the pulley. They allow the pulley to rotate freely around the axle or sheave, enabling the rope to move smoothly. This rotation is essential for changing the direction of the force and facilitating the lifting or movement of the load. Bearings ensure that the rotation is effortless and consistent, contributing to the smooth operation of the pulley system.

4. Increasing Durability: By reducing friction and supporting the load, bearings contribute to the durability of the rope pulley system. They help prevent excessive wear and damage to the pulley components, extending the lifespan of the system. Additionally, bearings are often designed to withstand heavy loads, harsh environments, and repetitive motion, further enhancing the longevity and reliability of the pulley system.

5. Minimizing Maintenance: The use of bearings in rope pulley systems reduces the need for frequent maintenance. The smooth operation provided by bearings reduces wear on the pulley and the rope, resulting in less frequent replacement and maintenance. This helps optimize the uptime of the system, reducing downtime and associated costs.

In summary, bearings play a vital role in ensuring the smooth operation of rope pulley systems by reducing friction, supporting the load, enabling rotation, increasing durability, and minimizing maintenance requirements. Their use enhances the efficiency, reliability, and lifespan of the pulley system, making them an essential component in various lifting and moving applications.

rope pulley

What is a rope pulley, and how is it used in various applications?

A rope pulley, also known as a block or a sheave, is a wheel with a grooved rim designed to support and guide a rope or cable. It is used in various applications to provide mechanical advantage and facilitate the lifting, pulling, or redirecting of loads. Here’s a detailed explanation of the rope pulley and its diverse applications:

Basic Design: A rope pulley typically consists of a wheel or a series of wheels mounted on an axle. The wheel has a groove along its circumference that accommodates the rope or cable. Some pulleys may have a fixed axle, while others have a swivel mechanism that allows the pulley to rotate around the axle.

Mechanical Advantage: The primary purpose of a rope pulley is to increase the mechanical advantage in lifting or pulling operations. By redirecting the force applied to the rope, a pulley system can reduce the amount of effort required to move heavy loads. The mechanical advantage achieved depends on the number of pulleys used in the system. For example, a simple pulley system with a single fixed pulley provides a mechanical advantage of 1, while a block and tackle system with multiple pulleys can provide a much higher mechanical advantage.

Applications: Rope pulleys find applications in various fields and industries, including:

  • Construction and Rigging: Rope pulleys are extensively used in construction sites for tasks such as lifting building materials, operating cranes, and hoisting equipment. They are also employed in rigging operations to facilitate the movement and positioning of heavy objects.
  • Manufacturing and Warehousing: In manufacturing facilities and warehouses, rope pulleys are utilized in conveyor systems, material handling, and assembly line operations. They help guide and redirect belts or ropes, enabling efficient transport and movement of goods.
  • Outdoor Recreation: Rope pulleys play a crucial role in outdoor recreational activities such as rock climbing, mountaineering, and zip-lining. They are used in pulley systems to provide mechanical advantage and facilitate controlled movement, enhancing safety and efficiency.
  • Maritime and Boating: Rope pulleys are integral to maritime applications, including sailing systems, cranes on ships, and winches on boats. They assist in adjusting sails, lifting heavy loads, and maneuvering various equipment and rigging on vessels.
  • Rescue and Emergency Situations: Rope pulleys are employed in rescue operations, such as in mountain rescue or confined space rescue scenarios. They enable controlled lowering or raising of personnel and equipment, enhancing safety and facilitating efficient extraction.

Rope pulleys are versatile tools that offer flexibility and mechanical advantage in a wide range of applications. Their ability to reduce effort and increase efficiency makes them invaluable in tasks involving lifting, pulling, or redirecting loads in various industries and recreational settings.

China best Plywood Case OEM Hot Rolling Rope Hoist Crane Sheave for Chemical Industry   idler pulley	China best Plywood Case OEM Hot Rolling Rope Hoist Crane Sheave for Chemical Industry   idler pulley
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