China Hot selling 6t Multipurpose Manual Lifting Double Wheel Pulley Equipment pulley assembly

Product Description

6T Multipurpose Manual Lifting Double Wheel Pulley Equipment
Product Information:
 

        Trawl black is an easy to use, versatile, manual lifting equipment, and is used in factories, mines, agriculture, production of electricity, builing construction, dock ships, warehouses, machine installation, cargo lifting, and so on.
 

MODEL TYPE S.W.L
KN(t)
Sheave dia D(mm) Dimensions(mm) For wire dia(mm) N.W.(kg)
Hook Eye Hook A1 Eye A2 B C
TP-75CY×2S 75CY×2S 75CY×2SO 0.5 75 286 227 87 77 8 2.8
TP-100CY×2S 100CY×2S 100CY×2SO 1 100 311.5 284.5 112 88 10 4.3
TP-125CY×2S 125CY×2S 125CY×2SO 1.5 125 370 344 140 100 13 7.8
TP-150CY×2S 150CY×2S 150CY×2SO 2 150 442.5 417 168 146 16 12.2
TP-180CY×2S 180CY×2S 180CY×2SO 3 180 498 478 204 157 19 18.5
TP-200CY×2S 200CY×2S 200CY×2SO 4 200 590.5 556 226 188 22 31.0
TP-250CY×2S 250CY×2S 250CY×2SO 5 250 590.5 651 276 220 25 49.8
TP-300CY×2S 300CY×2S 300CY×2SO 6 300 795 775 330 238 26 72
TP-350CY×2S 350CY×2S 350CY×2SO 10 350 934 898 395 260 28 102

Production Process   
Customized Product

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FAQ
What can we do?
1. Meet all of your lifting equipments &riggings’ needs.
2. Service on inspection for lifting equipments and rigging material.
How do you control your quality?   
1.Selection of high-quality steel material from famous steel group.  
2.Production process standardization, process standardization, refinement.  
3.100% Finished Product Testing.  
4.The third party product inspections are acceptable.  
5.ISO Quality Management System Certificated Factory  
6.Inspection before loading  
What are your advantages compared with others?   
1.Specializing in the field of lifting equipments and rigging product supply for around 10 years., have rich experience in Production.  
2.The same quality product, the best price. 
3.Timely Delivery with the support of 3000 square CHINAMFG workshop. 

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Material: Alloy Steel
Usage: Industrial
Color: Green
Condition: New
Dlivery Time: About 30 Days
Sample: Available
Samples:
US$ 160/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

elevator pulley

How do lifting pulleys contribute to the longevity and reliability of lifting equipment?

Lifting pulleys play a significant role in enhancing the longevity and reliability of lifting equipment. They contribute to the smooth functioning of the lifting system and help minimize wear and tear on various components. Here’s a detailed explanation of how lifting pulleys contribute to the longevity and reliability of lifting equipment:

1. Load Distribution: Lifting pulleys distribute the weight of the load evenly across the lifting system. By spreading the load over multiple ropes or cables, pulleys reduce the strain on individual components, such as cables, hooks, and attachments. This balanced load distribution minimizes the risk of overloading and premature failure of specific parts, thereby prolonging the lifespan of the lifting equipment.

2. Reduced Stress on Components: Lifting pulleys help to alleviate stress on various components of the lifting system. When lifting heavy loads, the force exerted on the cables or ropes can be substantial. By utilizing pulleys, the load is distributed across multiple ropes or cables, reducing the stress on each individual component. This reduction in stress helps prevent excessive stretching, bending, or breakage of cables, ensuring the reliability and longevity of the lifting equipment.

3. Efficient Force Transmission: Lifting pulleys facilitate efficient force transmission within the lifting system. As the load is distributed and redirected through the pulleys, the force is applied in a controlled and balanced manner. This efficient force transmission minimizes unnecessary strain on the lifting equipment and reduces the risk of sudden jerks or jolts that can cause damage or premature wear.

4. Improved Load Control: Lifting pulleys enable precise control over the lifting process, allowing operators to adjust the speed, direction, and position of the load with accuracy. This precise load control helps in preventing sudden or uncontrolled movements that can put stress on the lifting equipment. By ensuring smooth and controlled load handling, pulleys contribute to the longevity and reliability of the lifting equipment.

5. Reduction in Friction: Lifting pulleys are designed to minimize friction between the pulley and the ropes or cables. They often incorporate ball bearings or other low-friction mechanisms to ensure smooth rotation. By reducing friction, pulleys minimize wear on the ropes or cables, as well as on the pulley itself. This reduction in friction helps to extend the lifespan of the lifting equipment.

6. Protection Against Abrasion: Lifting pulleys can incorporate features such as protective coatings or linings to minimize abrasion and wear on the ropes or cables. These protective measures help prevent damage to the lifting equipment caused by repeated rubbing or contact with rough surfaces. By safeguarding against abrasion, pulleys contribute to the longevity and reliability of the lifting equipment.

7. Maintenance and Serviceability: Lifting pulleys are typically designed for easy maintenance and serviceability. They can be quickly inspected, lubricated, and replaced if necessary. Regular maintenance, including cleaning and lubrication of the pulleys, ensures their optimal performance and extends their lifespan. By facilitating routine maintenance, pulleys contribute to the overall reliability and longevity of the lifting equipment.

8. Compatibility and Interchangeability: Lifting pulleys are often designed to be compatible and interchangeable with various lifting systems and configurations. This compatibility allows for easy replacement or upgrading of pulleys as needed. Interchangeability ensures that pulleys can be seamlessly integrated into the existing lifting equipment, thereby extending its reliability and lifespan.

In conclusion, lifting pulleys play a crucial role in promoting the longevity and reliability of lifting equipment. Through load distribution, stress reduction, efficient force transmission, improved load control, friction reduction, protection against abrasion, maintenance and serviceability, as well as compatibility and interchangeability, pulleys contribute to the smooth functioning and extended lifespan of the lifting equipment.

elevator pulley

How do lifting pulleys enhance the safety and efficiency of lifting operations?

Lifting pulleys play a vital role in enhancing the safety and efficiency of lifting operations. They provide several advantages that contribute to safe and efficient lifting. Here’s how lifting pulleys enhance safety and efficiency:

1. Mechanical Advantage: Lifting pulleys provide a mechanical advantage by distributing the load’s weight across multiple sheaves or blocks. This distribution reduces the amount of force required to lift the load, making it easier for operators to handle heavy objects. The mechanical advantage offered by lifting pulleys minimizes the risk of strain or fatigue-related injuries to operators, promoting safe lifting practices.

2. Load Distribution: By utilizing lifting pulleys, the load’s weight is distributed among multiple strands of lifting cables or ropes. This distribution helps to evenly spread the load’s force, reducing the risk of overload on any single point or component. Load distribution minimizes the chances of cable or rope failure, ensuring safe lifting and preventing accidents due to sudden load shifts or unbalanced loads.

3. Controlled Movement: Lifting pulleys enable precise and controlled movement of the load. The pulleys allow operators to adjust the lifting speed, direction, and position of the load with ease. This control enhances safety by preventing sudden or jarring movements that can lead to accidents or damage to the lifted objects. It also allows for accurate placement or positioning of the load, improving operational efficiency.

4. Reduced Friction: Lifting pulleys are designed to reduce friction between the lifting cables or ropes and the pulley sheaves. This reduction in friction minimizes wear and tear on the lifting components, such as cables or ropes, extending their lifespan and reducing the risk of failure during lifting operations. It also reduces the effort required to lift the load, improving efficiency and operator comfort.

5. Versatility and Adaptability: Lifting pulleys offer versatility and adaptability in various lifting scenarios. They can be combined with other pulleys or lifting systems to create compound mechanical advantages, such as block and tackle systems. This flexibility allows operators to handle different load capacities and adapt to specific lifting requirements. Versatility and adaptability enhance the efficiency of lifting operations by providing suitable solutions for a wide range of lifting tasks.

6. Safe Working Load Indication: Many lifting pulleys come with clearly marked safe working load (SWL) indications. These markings provide crucial information about the maximum load capacity that the pulley can safely handle. By adhering to the SWL guidelines, operators can ensure that the pulleys are not overloaded, reducing the risk of accidents and equipment failures.

7. Training and Operator Awareness: Proper training and operator awareness regarding the use of lifting pulleys contribute to safe and efficient lifting operations. Operators should receive training on the correct techniques for operating and maintaining lifting pulleys. They should also be aware of safety protocols, load limits, and the importance of regular inspections and maintenance procedures. Well-trained operators can make informed decisions, identify potential hazards, and implement safe work practices, further enhancing the safety and efficiency of lifting operations.

By utilizing lifting pulleys, operators can benefit from improved safety and efficiency in lifting operations. The mechanical advantage, load distribution, controlled movement, reduced friction, versatility, and operator training all contribute to safer lifting practices, reduced risk of accidents, and increased operational efficiency.

elevator pulley

What role do lifting pulleys play in supporting and guiding lifting cables or ropes?

Lifting pulleys play a crucial role in supporting and guiding lifting cables or ropes during lifting operations. They serve several important functions that contribute to the safe and efficient movement of loads. Here are the key roles that lifting pulleys play:

1. Load Support: Lifting pulleys provide a stable and secure platform for supporting the weight of the load. The load is typically attached to the lifting cable or rope, which passes through the pulley. The pulley’s design, construction, and load-bearing capacity ensure that it can safely support the weight of the load without deformation or failure.

2. Force Distribution: Lifting pulleys distribute the force applied to the lifting cable or rope evenly across the pulley wheel. As the cable or rope passes over the pulley, the load’s weight is distributed over a larger area, reducing stress and preventing excessive wear on the cable or rope. This force distribution helps to maintain the integrity and longevity of the lifting medium.

3. Friction Reduction: Lifting pulleys are designed to reduce friction between the lifting cable or rope and the pulley wheel. They often feature smooth surfaces, rounded grooves, or ball bearings that minimize the contact area and frictional forces. By reducing friction, the pulleys enable smoother movement of the lifting medium, reducing wear on the cable or rope and facilitating more efficient lifting.

4. Directional Guidance: Lifting pulleys guide the lifting cable or rope along a specific path, ensuring that it stays aligned and properly positioned during the lifting process. The pulleys prevent the cable or rope from twisting, tangling, or deviating from the intended path, which could compromise the safety and effectiveness of the lifting operation.

5. Tension Control: Lifting pulleys assist in controlling the tension in the lifting cable or rope. By adjusting the position and angle of the pulley, operators can regulate the tension applied to the lifting medium. This control over tension is crucial for maintaining stability, preventing slippage, and ensuring safe and controlled lifting of the load.

6. Force Amplification: Lifting pulleys amplify the force applied to the lifting cable or rope. By using multiple sheaves or wheels, the pulleys increase the mechanical advantage, allowing operators to lift heavier loads with reduced effort. This force amplification is particularly beneficial when dealing with heavy loads that would require excessive force to lift without the mechanical advantage provided by the pulleys.

Overall, lifting pulleys play a vital role in supporting and guiding lifting cables or ropes. They provide load support, distribute forces evenly, reduce friction, guide the lifting medium along the desired path, assist in tension control, and amplify the applied force. These functions contribute to the safe, controlled, and efficient movement of loads during lifting operations.

China Hot selling 6t Multipurpose Manual Lifting Double Wheel Pulley Equipment   pulley assembly	China Hot selling 6t Multipurpose Manual Lifting Double Wheel Pulley Equipment   pulley assembly
editor by CX

2024-03-26

Lifting pulley

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