China Custom High Quality Pulley for Tower Crane Made in China idler pulley

Product Description

Zink-Steel Tube pulley Fit for 25-32 Steel Tube:

Detailed Product Description

Mobile Electrification Cable Trolleys For Festoon System, C Track Festoon System for Crane, Galvanized Steel Conductor Rails With Brass Dowel, C Rail and Trolley, Stretched Wire Festoon System, Festoon Cable Trolley, Festoon Cable System.

Detailed Product Description

Festoon System can hold conductor cables and hoses (hydraulic and pneumatic applications) for delivering power & control to mobile equipment in a safe, efficient and maintenance free method. 

The C-track system is 1 of the most versatile festooning techniques available. It is an all-purpose system suited for either indoor or outdoor use under a broad range of operating conditions in a mild environment condition.

 

Application

C-rail systems applications: crane manufacturing, hoist units, transport systems, special engineering, stacking systems, conveyor system, etc. C-rails are available in zinc-coated and stainless steel version  Special versions are available for explosion-proof areas. 

 

Design features:

Compact arrangement, corrosion resistance and simple assembly are its essential features.  Easy for transportation and installation

To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we
provide are not only the electric protective devices or alarm CHINAMFG but also other
equipments as following:
1.Overload Limit Switch
2. Rubber Buffers
3.Electric Protective Devices
4.Emergency Stop System
5.Voltage Lower Protection Function
6. Current Overload Protection System
7. Rail Anchoring
8.Lifting Height Limit Device.

Safety Devices for overhead bridge crane and Other Install Spare Parts:
Photos of Crane Spare parts and Other Install Spare Parts:


Our After-sale Services-- within 24 Hours:
(1)....Before--Sale Service :
01..Quality Control: Strictly Production Request base on signed contract ;
02..Delivery Time: Guarantee within contracted delivery time ;
03..Photos: Send photos to our customer after finish production and packing ;
04..Packing Details:Give complete packing size table to our customer;
05..Brand: Respect our customers' advice to use our customers' own brand & logo ;
06..Documents:Provide high efficiency service to post you all required customs clearance documents by DHL or TNT .  

(2)....After--Sale Service :  
01..Reply : Fast reply all your questions on line or by email or by telephone ;
02..Quality Problems:Our factory is responsible for any problems if it is resulted by our reasons (Such as give you free new parts to repair it  or give enough some compensation cost to you) ;
03..Safe Operating: Pls remind your customers to respect our Operating Manual to operate our machine rightly, to guarantee Safe when operate our machine. /* 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

Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane
Type: Electric Hoist
Sling Type: Cable
Samples:
US$ 5.99/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

crane pulley

How do you select the right crane pulley configuration for a specific lifting task?

When selecting the appropriate crane pulley configuration for a specific lifting task, several factors need to be considered. Here's a detailed explanation:

Selecting the right crane pulley configuration is crucial to ensure safe and efficient lifting operations. The following steps can help in the selection process:

  1. Determine the Load: Start by understanding the characteristics of the load to be lifted. Consider factors such as its weight, dimensions, shape, and stability. This information will help determine the required load capacity and the number of sheaves needed in the pulley system.
  2. Assess the Lifting Mechanism: Evaluate the lifting mechanism of the crane being used. Different crane types, such as mobile cranes, tower cranes, or overhead cranes, may have specific requirements for pulley configurations. Consider the crane's capacity, lifting speed, and available lifting points to ensure compatibility with the desired pulley configuration.
  3. Determine the Required Mechanical Advantage: Calculate the mechanical advantage required for the lifting task. This involves considering the weight of the load and the force available from the lifting equipment. The mechanical advantage helps determine the number of sheaves required in the pulley system to achieve the desired lifting capacity and ease of operation.
  4. Evaluate Environmental Factors: Take into account the environmental conditions in which the lifting task will be performed. Factors such as temperature, humidity, dust, and corrosive substances can affect the choice of pulley materials and their durability. In harsh environments, heavy-duty pulleys with corrosion-resistant properties may be necessary.
  5. Consider Load Control and Precision: Determine the level of control and precision required for the lifting task. Some applications may require fine adjustments, precise positioning, or smooth movements. In such cases, pulleys with features like swivel capabilities or adjustable positioning may be necessary to achieve the desired level of control.
  6. Review Safety Requirements: Ensure compliance with safety regulations and standards. Consider incorporating safety features such as load limiters or overload protection devices in the pulley system to prevent accidents and protect the crane and personnel involved in the lifting operation.
  7. Consult Manufacturer Guidelines: Refer to the manufacturer's guidelines and specifications for the crane and pulley system. Manufacturers often provide recommendations and guidelines for selecting the appropriate pulley configuration based on specific crane models and lifting tasks.

By following these steps and considering the load, lifting mechanism, mechanical advantage, environmental factors, load control requirements, safety regulations, and manufacturer guidelines, it is possible to select the right crane pulley configuration for a specific lifting task. Proper selection ensures that the pulley system is capable of safely and efficiently handling the load, providing the necessary control, precision, and safety measures throughout the lifting operation.

crane pulley

How do crane pulleys contribute to the safety and precision of lifting operations?

Crane pulleys play a crucial role in ensuring the safety and precision of lifting operations. Here's a detailed explanation:

Crane pulleys are integral components of the lifting mechanism in cranes. They are designed to guide and support the cables or ropes used for lifting heavy loads. The proper functioning of crane pulleys is essential for safe and precise lifting operations. Here are the ways in which crane pulleys contribute to safety and precision:

  • Load Distribution: Crane pulleys help distribute the load evenly across multiple strands of cable or rope. By spreading the load, pulleys reduce stress on individual strands, minimizing the risk of overloading and potential failure. Even load distribution ensures that the weight is evenly supported, reducing the likelihood of sudden shifts or imbalances during lifting.
  • Mechanical Advantage: Crane pulleys provide a mechanical advantage that enables the lifting of heavy loads with less effort. The pulleys increase the effective force applied to the load, making it easier for the crane to lift and move heavy objects. This mechanical advantage allows for precise control and reduces the strain on the crane's lifting mechanism, promoting safe and controlled lifting operations.
  • Reduced Friction: Pulleys are designed with grooves that guide the cable or rope, reducing friction during lifting operations. The reduced friction minimizes wear on the cable and the pulley itself, ensuring smooth movement and preventing overheating. By reducing friction, pulleys contribute to the efficiency of lifting operations and help maintain the integrity of the lifting system.
  • Controlled Movement: Crane pulleys facilitate controlled movement of the load. By adjusting the position of the pulleys, operators can change the direction and speed of the load's movement. This allows for precise positioning, alignment, and placement of the load, even in confined or challenging spaces. The controlled movement provided by pulleys enhances safety by minimizing the risk of collisions, accidents, or damage to the load or surrounding structures.
  • Overload Protection: In some crane pulley systems, load limiters or overload protection devices can be integrated. These devices monitor the load being lifted and provide warnings or automatically stop the lifting operation if the load exceeds the crane's capacity. By incorporating such safety features, crane pulleys contribute to preventing overloading accidents and protecting the crane and its surrounding environment.
  • Operator Visibility: Crane pulleys, especially those used in overhead cranes or gantry cranes, are often positioned at elevated heights. This placement allows operators to have better visibility of the load and the lifting area. Improved visibility enhances safety by enabling operators to monitor the lifting operation closely, detect any potential hazards, and make necessary adjustments or corrections in real-time.

In summary, crane pulleys play a vital role in ensuring the safety and precision of lifting operations. They contribute to even load distribution, provide a mechanical advantage, reduce friction, enable controlled movement, incorporate overload protection, and enhance operator visibility. By functioning effectively, crane pulleys promote safe lifting practices, minimize risks, and facilitate precise and efficient load handling.

crane pulley

What are the advantages of using crane pulleys in various lifting tasks?

Using crane pulleys in various lifting tasks offers several advantages. Here's a detailed explanation of the benefits of using crane pulleys:

  • Mechanical Advantage: Crane pulleys provide a mechanical advantage, allowing operators to lift heavy loads with reduced effort. The pulley system multiplies the force applied to the lifting cable or rope, making it easier to lift and move heavy objects.
  • Load Distribution: Crane pulleys distribute the weight of the load evenly across the lifting cable or rope. This even distribution helps to maintain balance and stability during lifting operations, minimizing the risk of imbalances or load shifts that could cause accidents.
  • Precision and Control: Crane pulleys enable precise positioning and controlled movement of heavy loads. Operators can adjust the tension and speed of the lifting process, allowing for accurate placement of the load and smooth movement, even in tight or confined spaces.
  • Increased Safety: By providing a mechanical advantage and control over lifting operations, crane pulleys enhance safety. The reduced physical effort required to lift heavy loads reduces the strain and fatigue on operators, minimizing the risk of accidents caused by human error or operator fatigue.
  • Flexibility and Versatility: Crane pulleys offer flexibility and versatility in lifting tasks. They can be used in various industries and settings, accommodating different load capacities and lifting requirements. Crane pulleys can handle a wide range of loads, from smaller objects to extremely heavy materials.
  • Efficiency and Productivity: The use of crane pulleys improves the efficiency and productivity of lifting tasks. The mechanical advantage provided by the pulley system allows for faster and more efficient lifting operations, reducing downtime and increasing overall productivity.
  • Compatibility with Crane Systems: Crane pulleys are often designed to integrate seamlessly with larger crane systems, such as overhead cranes or mobile cranes. This compatibility allows for coordinated lifting operations, synchronized movements, and enhanced safety features.
  • Durability and Strength: Crane pulleys are built to withstand heavy loads and harsh operating conditions. They are constructed using robust materials, such as steel or high-strength alloys, ensuring durability and long-term reliability.
  • Cost-Effectiveness: Using crane pulleys can be cost-effective in the long run. The mechanical advantage they provide reduces the need for excessive manpower or specialized equipment, resulting in cost savings. Additionally, their durability and long lifespan contribute to lower maintenance and replacement costs.

In summary, the advantages of using crane pulleys in various lifting tasks include mechanical advantage, load distribution, precision and control, increased safety, flexibility and versatility, efficiency and productivity, compatibility with crane systems, durability and strength, and cost-effectiveness. These advantages make crane pulleys an essential tool for lifting heavy loads in industries such as construction, manufacturing, ports, mining, power generation, and logistics.

China Custom High Quality Pulley for Tower Crane Made in China   idler pulley	China Custom High Quality Pulley for Tower Crane Made in China   idler pulley
editor by CX

2024-01-02

Crane pulley

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