China wholesaler Accessories Crane Sheave Steel Wire Rope Lifting Bearing Steel Pulley idler pulley

Product Description

 

Product Description

Product Description

Item Sheaves/Pulleys
Design Can be at the customer' request, tailor-made, at customer's design
Application Cranes, lifting hooks, lifting grabs, lifting beams
Material SAE4140, SAE4150, SAE4160, 42CrMo, 42CrMo4,SAE1045,45#, stainless steel 410,stainless steel 304
Standard UIC 811-1, EN13261, GOST 31334, IRIS 16/95, KSR 9220, BS 5892, JIS E4502, TB/T 2945
Size From diameter 250mm to 1250mm.
Minimum order 1 pc

Manufacturing Process

1.Free forged or module forged
2.Rough machining process, to remove the surface forged oxidized black leather.
3.100% Ultrasonic Test ASTMA388
4.Heat Treatment according to request, Normalized, Quenched, Tempered....
5.Hardness test
6.Finishing Process to the dimensional state required by the drawing.
7.100% Magnetic Test ASTM E709 and 100% dimensional test
8.Painting or oil protecting TECTYL 506 or similar
9.Packing with boxes

Data Needed for Quotation

- Your own drawing
- Your requirement on material and necessary dimensional data
- Ask for recommend
 

Company Profile

  ZheJiang CHINAMFG Machinery Co., Ltd., established in the year of 2012, is a professional supplier of material handling equipment, OEM machinery parts, various forging parts and casting parts.

  Ebon's products scope: cranes, hoists, magnets, grabs, hooks, wheels, drums, axles, lifting beams,bearing box, bearings, couplings,flanges etc. They are applied in wide range of field: Machinery, Mining, Hydro power Transportation, Construction.....

  CHINAMFG has 5 reliable manufacturing factories to make sure stable supply and fast delivery for your business.  

  Our products are also exported to USA, Britain, Japan, South Korea, Russia, Indonesia, Thailand, India, Vietnam, Canada, Argentina, Paraguay etc more than 50 countries.

  CHINAMFG team is loyal and committed to your success, and firmly believes that our products and services will increase the value and effectiveness of your business with following characters:
  -Professional sales team, market promotion team and logistics team with more then 10 years experience .
  -Loyal and Responsible Characters
  -Efficient Work, Fast Response
  -Responsible Quality Control Team
  -Video the manufacturing process, the testing, and packing before delivery  
1.Q: How about your delivery time?
   A: Generally, it will take 7-30 days after receiving your advance payment. The specific delivery time depends on the items, transportation ways and the quantity of your order.

2.Q: Can you produce according to the samples?
   A: Yes, we can produce by your samples or technical drawings.

3.Q: Do you test all your goods before delivery?
   A: Yes, we have 100% Ultrasonic test, Magnetic test or Liquid Penetration test before delivery

4.Q: How do you make our business long-term and good relationship?
   A: (1) We keep good quality and competitive price to ensure our customers benefit ;
        (2) We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

5.Q: I can't see the goods or touch the goods, how can I deal with the risk involved? 
   A: Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.

 

Processing Object: Metal
Molding Style: Forging
Molding Technics: Pressure Casting
Application: Machinery Parts
Material: Steel
Heat Treatment: Quenching
Customization:
Available

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Customized Request

crane pulley

How do crane pulleys contribute to the overall efficiency and reliability of lifting equipment?

Crane pulleys play a crucial role in enhancing the overall efficiency and reliability of lifting equipment. Here's a detailed explanation:

Crane pulleys, also known as sheaves, are essential components of the lifting mechanism in cranes. They contribute to the efficiency and reliability of lifting equipment in several ways:

  • Mechanical Advantage: Crane pulleys provide a mechanical advantage that allows cranes to lift heavier loads with less effort. By incorporating multiple sheaves into the pulley system, the lifting capacity of the crane is significantly increased. The mechanical advantage gained through the pulley system reduces the force required by the crane's hoist or winch, making material handling operations more efficient and less demanding on the equipment.
  • Precise Load Control: Crane pulleys enable precise load control during lifting operations. The pulley system allows operators to make fine adjustments and achieve smooth movements, ensuring accurate positioning of the load. This level of control is crucial in various applications where precise load placement is required, such as construction, manufacturing, or delicate material handling. The ability to control loads precisely enhances efficiency and minimizes the risk of damage or accidents.
  • Load Distribution: Crane pulleys facilitate efficient load distribution across the crane's structure. The pulley system ensures that the load is evenly distributed, preventing excessive stress on specific components. Balanced load distribution enhances the crane's stability and structural integrity, reducing the risk of equipment failure or structural damage. By promoting even load distribution, crane pulleys contribute to the overall reliability and longevity of lifting equipment.
  • Flexibility in Lifting Heights: Crane pulleys offer flexibility in lifting heights. By incorporating multiple sheaves, the pulley system can alter the path of the wire rope, allowing cranes to reach greater heights. This flexibility is especially valuable in construction projects or industrial settings where materials need to be lifted to various levels of a building or structure. The ability to reach higher elevations efficiently enhances the equipment's versatility and overall efficiency.
  • Reduced Operator Fatigue: Crane pulleys help reduce operator fatigue during material handling operations. The mechanical advantage provided by the pulley system reduces the physical effort required by the operator to lift and control heavy loads. This relieves the operator of excessive strain and allows them to focus on precise load control and maneuvering. By minimizing operator fatigue, crane pulleys contribute to increased productivity and safer working conditions.
  • Safety Enhancements: Crane pulleys often incorporate safety features that enhance the reliability and safety of lifting equipment. These features can include load limiters, anti-sway systems, or emergency stop mechanisms. Load limiters prevent the crane from exceeding its maximum load capacity, protecting the equipment and preventing accidents. Anti-sway systems minimize load swing, improving stability and load control. Emergency stop mechanisms allow for immediate cessation of operations in case of emergencies or hazardous situations. The inclusion of these safety enhancements ensures the reliability and safe operation of lifting equipment.

In summary, crane pulleys contribute significantly to the overall efficiency and reliability of lifting equipment. They provide a mechanical advantage, enabling cranes to lift heavier loads with less effort. The pulley system allows for precise load control, efficient load distribution, and flexibility in lifting heights. By reducing operator fatigue and incorporating safety features, crane pulleys enhance productivity, minimize the risk of accidents, and ensure the reliability and longevity of lifting equipment.

crane pulley

Can crane pulleys be used in various types of cranes, including mobile and overhead cranes?

Yes, crane pulleys can be used in various types of cranes, including mobile and overhead cranes. Here's a detailed explanation:

Crane pulleys are a fundamental component in the lifting mechanism of cranes. They are versatile and can be incorporated into different crane designs and configurations to facilitate the lifting and movement of heavy loads. Here are examples of how crane pulleys are used in different types of cranes:

  • Mobile Cranes: Mobile cranes, such as truck-mounted cranes, rough-terrain cranes, or all-terrain cranes, are designed to be easily transportable and provide flexibility in various job sites. These cranes often utilize crane pulleys in their lifting systems. The pulleys are typically integrated into the boom structure or the jib, allowing for efficient load lifting and movement. The mechanical advantage provided by the pulleys helps mobile cranes handle heavy loads with ease.
  • Overhead Cranes: Overhead cranes, also known as bridge cranes or gantry cranes, are commonly used in industrial settings, warehouses, and manufacturing facilities. These cranes are designed to traverse along beams or tracks installed overhead. Crane pulleys play a crucial role in the lifting mechanism of overhead cranes. They are mounted on the crane's trolley or hoist assembly, enabling vertical lifting and horizontal movement of loads along the crane's span. The pulleys provide the necessary mechanical advantage to lift heavy loads and facilitate precise positioning within the working area.
  • Tower Cranes: Tower cranes are commonly used in construction sites to lift and move heavy construction materials and equipment to tall heights. These cranes feature a vertical tower structure and a horizontal jib that can rotate. Crane pulleys are an integral part of the tower crane's lifting mechanism. They are typically located at the top of the tower and are used in conjunction with the hoist system to lift and lower loads. The mechanical advantage provided by the pulleys allows tower cranes to handle heavy loads at significant heights.
  • Crawler Cranes: Crawler cranes are large, heavy-duty cranes that utilize tracks or crawlers for mobility. These cranes are often used in construction, mining, and other rugged environments. Crane pulleys are employed in the lifting system of crawler cranes to facilitate load lifting and movement. They are incorporated into the boom structure and work in conjunction with the hoist system to provide the necessary lifting force and mechanical advantage.

In summary, crane pulleys are versatile components that can be used in various types of cranes, including mobile cranes, overhead cranes, tower cranes, and crawler cranes. They play a critical role in the lifting mechanism, providing the required mechanical advantage to handle heavy loads and facilitate efficient and safe lifting operations.

crane pulley

In which industries and settings are crane pulleys commonly employed?

Crane pulleys find extensive use in various industries and settings where lifting and hoisting operations are required. Here's a detailed explanation of the industries and settings where crane pulleys are commonly employed:

Construction Industry:

Crane pulleys are widely used in the construction industry for lifting and moving heavy materials and equipment. They play a crucial role in construction sites for activities such as erecting structural components, lifting concrete slabs, and transporting building materials. Tower cranes and mobile cranes equipped with crane pulleys are commonly seen on construction sites, facilitating efficient and controlled lifting operations.

Manufacturing and Industrial Facilities:

In manufacturing and industrial facilities, crane pulleys are employed for material handling tasks. They enable the movement of heavy machinery, components, and raw materials within the facility. These pulleys are often integrated into overhead crane systems or gantry cranes, providing the necessary lifting power and flexibility for various industrial applications. Industries such as automotive, aerospace, steel, and heavy machinery manufacturing heavily rely on crane pulleys for their operations.

Ports and Shipping:

Ports and shipping terminals extensively use crane pulleys for loading and unloading cargo from ships and containers. Large container cranes, also known as ship-to-shore cranes, utilize crane pulleys to lift containers from vessels and transport them to storage areas or trucks. Crane pulleys are essential for efficiently handling the heavy loads involved in port operations and ensuring smooth logistics in the shipping industry.

Mining and Extraction:

In the mining and extraction industry, crane pulleys are employed for various tasks related to material extraction and transportation. They are used in mining operations to lift and move heavy ore, rocks, and equipment. Crane pulleys are also utilized in oil and gas extraction sites for lifting and positioning drilling equipment, pipes, and other components. The rugged design and high load capacity of crane pulleys make them suitable for the demanding conditions of mining and extraction operations.

Power Generation:

In power generation facilities, crane pulleys play a vital role in the installation, maintenance, and repair of power generation equipment. They are used to lift and position heavy transformers, generators, turbines, and other components during construction and maintenance activities. Crane pulleys enable precise and controlled handling of these large and delicate components, ensuring the efficiency and reliability of power generation systems.

Warehousing and Logistics:

In warehousing and logistics operations, crane pulleys are employed in overhead crane systems for efficient material handling. They are used to lift and transport heavy pallets, containers, and other goods within warehouses and distribution centers. Crane pulleys enable vertical and horizontal movement of loads, optimizing storage space and streamlining logistics operations.

Others:

Crane pulleys are also utilized in various other industries and settings, including shipbuilding, automotive assembly plants, foundries, infrastructure projects, and entertainment industries (for stage rigging). Wherever heavy lifting and precise positioning of loads are required, crane pulleys provide the necessary mechanical advantage and operational flexibility.

In summary, crane pulleys are commonly employed in industries such as construction, manufacturing, ports, mining, power generation, warehousing, and logistics. They are utilized in a wide range of settings where lifting and hoisting operations are necessary, enabling efficient material handling, precise positioning, and safe transportation of heavy loads.

China wholesaler Accessories Crane Sheave Steel Wire Rope Lifting Bearing Steel Pulley   idler pulley	China wholesaler Accessories Crane Sheave Steel Wire Rope Lifting Bearing Steel Pulley   idler pulley
editor by CX

2023-11-28

Crane pulley

As one of the crane pulley manufacturers, suppliers, and exporters of mechanical products, We offer crane pulley and many other products.

Please get in touch with us for details.

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