China Professional Original China Top 1 Brand Qy25kd Qy25ka Qy25 25 Ton Tuck Crane 800155763 Belt Tensioner Pulley pulley block

Product Description

We are China Top 1 Brand source factory accessories supplier, high quality, high matching degree,
more professional and more favorable price.

 

Part Name

  Belt tensioner pulley

Part No.

  800155763, All Model

Warranty

3 Months

Payment

TT/Paypal/Western Union

Delivery time

1-5 days

MOQ

1 Pc

Condition

100% New

1. WHO ARE WE?
HangZhou XIHU (WEST LAKE) DIS.NG ENGINEERING MACHINERY CO.,LTD is a leading construction machinery exporter,located in
HangZhou city,ZheJiang province where HangZhou Construction Machinery Group Inc in. We have the domestic agency rights
of them more than 10years,based on the advantage of them,we also estabish long-time business with other famous
brands.

2. HOW IS YOUR PRICE COMPARED WITH MANUFACTURERS/FACTORIES?
We work as the leading dealers of various leading China construction machinery manufacturers/ factories, and are
constantly treated with best dealership price. From numerous comparison and feedbacks from clients, our price is more
competitive than the price from manufacturers/factories.

3. HOW IS YOUR DELIVERY TIME?
In general circumstance, we can have an immediate delivery of regular machines for our clients within 7 days, because
we have a variety of resources to check machines in stock, locally and nation widely, and to receive machines in timely
manner. But for manufacturers/factories, it will take more than 30 days to produce the ordered machine.

4. HOW SOON CAN YOU RESPOND CLIENT INQUIRIES?
Our team is consisted of a group of diligent and dynamic people, working 247 to respond client inquiries and questions
all the time Most problems can be solved within 4 hours while manufacturers/factories will take much longer to give
response.

5. WHICH PAYMENT TERMS CAN YOU ACCEPT?
Normally we can work on T/T term or L/ term, sometime DP term.
1)On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment, or
against the copy of original B/L for long-term cooperating client.
2)On L/C term, a 100% irrevocable L/ C without "soft clauses"from an international recognized bank can be accepted.
Please seek the advice from the individual sales manager whom you work with.

6. WHAT SERVICES CAN WE PROVIDE?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese

7. WHAT PRODUCTS YOU CAN GET FROM US?
Our main products including,wheel loader,backhoe loader,truck crane,crawler crane,tower crane,road roller,motor
grader,excavator,bulldozer,forklift,dump truck,trailer,tractor truck,special vehicle ,Marine Machinery and all of their
spare parts.

 

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After-sales Service: Global Warranty
Warranty: 1 Year
Type: Belt Tensioner Pulley
Samples:
US$ 39.9/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

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 are crane pulleys customized for specific load-bearing requirements?

Crane pulleys can be customized to meet specific load-bearing requirements. Here's a detailed explanation of how crane pulleys are tailored for specific needs:

  • Load Capacity: Crane pulleys are designed and customized to handle different load capacities. The load capacity of a pulley depends on factors such as the strength and durability of the materials used, the diameter of the sheaves, and the number of sheaves in the pulley system. Pulleys can be engineered to accommodate a wide range of load capacities, from smaller loads in light-duty applications to extremely heavy loads in heavy industrial settings.
  • Sheave Diameter: The diameter of the sheaves can be customized based on the specific load-bearing requirements. Larger sheave diameters are typically used for heavy loads as they reduce the bending stress on the lifting cable or rope. By increasing the sheave diameter, the contact area between the sheaves and the rope or cable increases, distributing the load over a larger surface area and reducing wear and stress on the lifting medium.
  • Sheave Material: The choice of sheave material is important for meeting load-bearing requirements. Different materials offer varying levels of strength, durability, and resistance to wear and corrosion. The sheaves can be customized using materials such as steel, cast iron, or high-strength alloys to ensure they can withstand the specific load demands and operating conditions of the lifting task.
  • Multiple Sheave Configurations: Crane pulleys can be customized with different configurations of multiple sheaves to accommodate specific load-bearing requirements. The number of sheaves in a pulley system affects the mechanical advantage and load capacity. By adjusting the number and arrangement of sheaves, the pulley system can be optimized for different load-bearing scenarios, providing the necessary mechanical advantage and handling capacity.
  • Sheave Grooves: The groove configuration on the sheaves can be customized to match the characteristics of the lifting medium. Different types of ropes or cables have specific groove profiles to ensure secure engagement and prevent slippage. Customized sheave grooves distribute the load evenly across the lifting medium, reducing wear and maximizing safety.
  • Application-Specific Design: Crane pulleys can be designed and customized for specific applications. For example, in industries such as construction or offshore operations, where environmental conditions may be harsh or corrosive, pulleys can be coated or treated to enhance their resistance to corrosion. In specialized lifting tasks, such as handling delicate or sensitive materials, pulleys can be designed with additional features like cushioning or shock absorption to protect the load.

In summary, crane pulleys can be customized in terms of load capacity, sheave diameter, sheave material, multiple sheave configurations, sheave grooves, and application-specific design. These customizations ensure that the crane pulleys are well-suited for the specific load-bearing requirements, providing the necessary strength, durability, and performance for efficient and safe 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 Professional Original China Top 1 Brand Qy25kd Qy25ka Qy25 25 Ton Tuck Crane 800155763 Belt Tensioner Pulley   pulley block	China Professional Original China Top 1 Brand Qy25kd Qy25ka Qy25 25 Ton Tuck Crane 800155763 Belt Tensioner Pulley   pulley block
editor by CX

2024-05-07

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.

Manufacturer supplier exporter of crane pulley.

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