China best Flexible Steering Rust Resistant and Durable The SAE 1035 Casting Crane Rope Pulley with Hot selling

Product Description

 

Product Description

Sheave features:

Material Q235B, Q345B, 35#, 45#, 60#, SSW-QR1, S45C
Groove surface quench HRC45-55
Groove surface quench depth 2mm-2.5mm
groove MT after heat treatment and welding line UT and MT
Max processing diameter 2, 000mm
Short production cycle
It is used for crane equipment, port equipment, oil drilling rig and so on

Product Parameters

Code Wire rope diameter(mm) Main dimension(mm) D
Groove diameter Outside diameter R Groove Width Shaft diameter Bearing hole width
BX1321 10-14 450 495 7 37 55 70
BX2321 >14-19 560 620 10 50 80 86
BX3321 >19-23.5 710 781 12 60 95 106
BX4321 >23.5-30 900 990 15 73 130 122
BX5321 >23.5-30 1120 1232 19 92 160 142
BX6321 >30-37 1250 1376 22 104 160 142
BX7321 >43-50 1600 1752 26 123 190 182
BX8321 >50-58 1800 1972 29 135 190 182

Production Profile

 

About Us

About Us
As a company of industries and trading integration with ISO 9001-2008 Certificate, HangZhou CHINAMFG Metallurgy Equipment Manufacturing Co., Ltd. Has been in manufacturing material handling equipment parts for many years, with professional experience.

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.

Application

 

Customer Visiting

 

Certifications

 

Packaging & Shipping

 

 

Services:
Best Services For You

1) We can provide OEM service and design for you
2) We can pack the goods according to your requirement
3) We test the quality of all products before delivery
4) We guarantee our reply in 24 hours of working day
5) We can communicate with you in different languages
6) High quality, best price, punctual shipment, good after-sale service will be guaranteed.

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,

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Application: Machinery Parts
Machining: EDM Machining
Material: Aluminum Alloy
Surface Treatment: Oil Blooming
Design: 3D
Casting Tolerance: +/-0.10mm
Customization:
Available

|

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

What maintenance procedures are necessary to ensure the reliability of crane pulleys?

Proper maintenance procedures are essential for ensuring the reliability of crane pulleys. Here's a detailed explanation of the maintenance procedures necessary to keep crane pulleys in optimal condition:

  • Regular Inspection: Regular inspections are crucial for identifying any signs of wear, damage, or misalignment in the crane pulley system. Inspections should be performed by qualified personnel who are knowledgeable about crane pulleys. Visual inspections can help detect issues such as worn-out sheaves, damaged grooves, loose bolts, or misaligned components. Regular inspections allow for early detection of problems and enable timely maintenance or repair.
  • Lubrication: Proper lubrication is essential for the smooth operation and longevity of crane pulleys. Lubricants reduce friction between the moving parts, preventing excessive wear and heat generation. The sheaves, bearings, and other moving components should be lubricated according to the manufacturer's recommendations. Regular lubrication ensures smooth movement, reduces the risk of premature failure, and prolongs the lifespan of the pulley system.
  • Bearing Maintenance: Bearings play a critical role in the operation of crane pulleys. It is important to maintain and monitor the condition of the bearings. Regular greasing and inspection of bearings can help identify early signs of wear, contamination, or damage. If any issues are detected, the bearings should be promptly replaced or repaired to prevent further damage to the pulley system.
  • Alignment: Proper alignment of the crane pulley system is necessary for optimal performance. Misalignment can lead to increased friction, excessive wear on the lifting medium, and reduced efficiency. Regular checks should be conducted to ensure that the sheaves are properly aligned. If misalignment is detected, adjustments should be made to realign the sheaves to their correct positions.
  • Replacement of Worn Components: Over time, certain components of crane pulleys, such as sheaves, ropes, cables, or belts, may wear out or become damaged. These components should be inspected regularly, and if any signs of wear or damage are found, they should be promptly replaced with new ones. Using worn or damaged components can compromise the reliability and safety of the pulley system.
  • Load Testing: Periodic load testing of crane pulleys is essential to ensure their reliability and performance. Load testing involves subjecting the pulley system to its maximum load capacity to verify its ability to handle the specified loads safely. Load testing can help identify any weaknesses or issues with the pulley system and allow for necessary adjustments or repairs to be made.

In summary, to ensure the reliability of crane pulleys, regular inspections, proper lubrication, maintenance of bearings, alignment checks, replacement of worn components, and periodic load testing are necessary. By following these maintenance procedures, the reliability, safety, and performance of the crane pulleys can be maintained, minimizing the risk of failures and ensuring efficient lifting operations.

crane pulley

How does a crane pulley assist in the safe and efficient lifting of heavy loads?

A crane pulley plays a crucial role in ensuring the safe and efficient lifting of heavy loads. Here's a detailed explanation of how a crane pulley assists in achieving these objectives:

Mechanical Advantage:

A crane pulley provides a mechanical advantage that allows operators to lift heavy loads with less effort. By utilizing the principle of leverage, a pulley system multiplies the force applied to the lifting cable or rope. As the rope passes through the grooved rim of the pulley, it changes the direction of the force and distributes the load across multiple strands. This mechanical advantage reduces the amount of force required by the operator to lift the load, making the lifting process more manageable and efficient.

Load Distribution:

A crane pulley assists in distributing the weight of the load evenly across the lifting cable or rope. The grooved rim of the pulley ensures that the cable or rope sits securely in place, preventing slippage during lifting operations. This even distribution of the load helps to maintain stability and balance, minimizing the risk of accidents or imbalances that could cause the load to shift or fall.

Controlled Movement:

Crane pulleys enable controlled movement of heavy loads during lifting operations. The pulley system allows operators to adjust the speed and direction of the lifting process by manipulating the tension in the lifting cable or rope. This control is crucial for precise positioning of the load, especially in scenarios where the load needs to be placed accurately or maneuvered through tight spaces. The ability to control the movement of the load enhances safety and prevents damage to the load or surrounding structures.

Reduction of Strain and Fatigue:

By utilizing a crane pulley, the strain and fatigue on the operator are significantly reduced. The mechanical advantage provided by the pulley system lessens the physical effort required to lift heavy loads. This reduction in strain and fatigue not only improves operator comfort but also enhances their ability to focus on the lifting operation, reducing the risk of human error and increasing overall safety.

Load Capacity and Safety Factors:

Crane pulleys are designed to handle specific load capacities and incorporate safety factors to ensure safe lifting operations. The load capacity of a crane pulley is determined by factors such as its size, material strength, and construction. Safety factors are applied to account for unexpected load variations or dynamic forces that may occur during lifting operations. By adhering to load capacity and safety standards, crane pulleys provide a reliable and secure lifting mechanism for heavy loads.

Integration with Crane Systems:

Crane pulleys are often integrated into larger crane systems, such as overhead cranes or mobile cranes. These systems provide additional features and controls to enhance the safe and efficient lifting of heavy loads. The integration allows for precise positioning, smooth movement, and coordinated operations, ensuring optimal performance and safety during lifting operations.

In summary, a crane pulley assists in the safe and efficient lifting of heavy loads by providing a mechanical advantage, distributing the load evenly, enabling controlled movement, reducing strain and fatigue on operators, adhering to load capacity and safety factors, and integrating with crane systems. These features and functionalities contribute to smoother and safer lifting operations, minimizing the risk of accidents, improving productivity, and optimizing the overall efficiency of heavy load handling.

China best Flexible Steering Rust Resistant and Durable The SAE 1035 Casting Crane Rope Pulley   with Hot selling	China best Flexible Steering Rust Resistant and Durable The SAE 1035 Casting Crane Rope Pulley   with Hot selling
editor by CX

2024-01-24

Crane pulley

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