China high quality Ceramic Idler Pulley for Cable Making Machine engine pulley

Product Description

Textile Alumina Ceramic Pigtail Yarn Xihu (West Lake) Dis.
Item Unit Symbol 95% Alumina 99% Alumina 99.7% Alumina
Maximum Using Temperature ºC 1600 1700 1700
Water Absorption % 0 0 0
Hardness Gpa ≥85 ≥89 ≥89
Flexural Strength MPa(psi*103) 336 550 550
Compressive Strength MPa(psi*103) 2000 2500 2500
Fracture Toughness Mpa 4-5 5.6 6
Thermal Conductivity W/m·K 18-25 30 30.4
Thermal Shock Resistance ºC 220 180-220 180-220
Dielectricity Constant   9.4 9.8 9.8

FAQs
A: We are factory. We had been engaged industrial ceramics for more than 20 years.The quality and service of the products are guaranteed.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to the quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: 100%T/T before shipping, when the value of the goods is less than $10,000. If over, can be discussed. Accept the payment by Alibaba insurance order.

Q: Why choose us?
A: OEM and ODM are available. We had customized about 6000 kinds ceramics products for our customer all over the world.
Pre-sale service: Professional technical persons will choose suitable materials for you due to using environment about the ceramic parts.
The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.
After-sales service: Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Match Machine: Non-woven Fabric Equipment
Material: Ceramic
Processing Level: Super Precision Finishing
Mechanical Process: Grinding
Surface Finish: Polish Ra0.2
Industry Usage: Wire Cable Machine
Customization:
Available

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Customized Request

cable pulley

How are cable pulleys used in the operation of cranes and hoists?

Cable pulleys play a crucial role in the operation of cranes and hoists. They are an integral part of the lifting mechanism, providing support, guidance, and control for the cables used in these systems. Cable pulleys contribute to the efficient and safe operation of cranes and hoists. Here is a detailed explanation of how cable pulleys are used in the operation of cranes and hoists:

  • Lifting Mechanism: Cranes and hoists utilize cable and pulley systems to lift and move heavy loads. The cables are attached to the load and are routed through a series of pulleys. The pulleys are strategically positioned to guide the cables along the desired path. As the cables move, the load is lifted or lowered accordingly. The cable pulleys ensure that the cables are properly aligned and prevent them from tangling or coming off the pulleys. This enables controlled and precise lifting and lowering of loads.
  • Load Distribution: Cable pulleys in cranes and hoists help distribute the load weight evenly across the cables. The load is typically attached to multiple cables, and the pulleys ensure that each cable carries its fair share of the weight. This even distribution of load prevents excessive stress on individual cables, reducing the risk of cable failure or system instability. The cable pulleys contribute to the overall balance and stability of the lifting operation.
  • Tension Control: Cable pulleys assist in controlling the tension in the lifting cables. Proper tension is crucial for safe and efficient lifting operations. The pulleys are designed to maintain the appropriate tension in the cables during the lifting and lowering processes. They help prevent slack or excessive tension in the cables, ensuring smooth and controlled movement of the load. The tension control provided by the cable pulleys enhances the safety and stability of the crane or hoist operation.
  • Directional Control: Cable pulleys enable directional control of the load movement in cranes and hoists. By guiding the cables along specific paths, the pulleys determine the direction of the load. The pulleys can be positioned in various configurations to achieve the desired movement, such as vertical lifting, horizontal shifting, or rotation. This directional control allows for precise positioning and placement of the load, enhancing the versatility and functionality of cranes and hoists.
  • Multiple Line Systems: In some cranes and hoists, multiple cables and pulleys are employed to increase lifting capacity or provide additional stability. These systems, known as multiple line systems, consist of several cables connected to the load and routed through corresponding pulleys. The cable pulleys guide and support the multiple lines, ensuring synchronized movement and load distribution. This arrangement enables the lifting of heavier loads while maintaining balance and control.
  • Maintenance and Safety: Regular maintenance of cable pulleys is essential for the safe and efficient operation of cranes and hoists. Inspections should be conducted to check for any signs of wear, damage, or misalignment. Lubrication should be applied to the pulleys as recommended by the manufacturer to ensure smooth operation and prevent corrosion. Proper tensioning of the cables should be maintained. Any issues with the cable pulleys or cables should be addressed promptly to avoid potential safety hazards.

In summary, cable pulleys are vital components in the operation of cranes and hoists. They contribute to the lifting mechanism, load distribution, tension control, directional control, and multiple line systems. Proper maintenance of the cable pulleys is essential for ensuring their optimal performance and safety in crane and hoist operations.

cable pulley

How are cable pulleys utilized in material handling and conveyor systems?

Cable pulleys play a crucial role in material handling and conveyor systems, facilitating the movement, transport, and efficient handling of goods and materials in various industries. They offer several advantages that contribute to the smooth operation and increased productivity of material handling processes. Here is a detailed explanation of how cable pulleys are utilized in material handling and conveyor systems:

  • Tensioning and Tracking: Cable pulleys are utilized in material handling and conveyor systems to maintain proper tension and tracking of conveyor belts. They are often positioned at strategic locations along the conveyor line to redirect the belt and ensure it remains aligned and centered. Tensioning pulleys help in maintaining the correct tension in the conveyor belt, preventing slippage, and ensuring smooth and efficient movement of materials.
  • Load Support and Weight Distribution: Cable pulleys assist in load support and weight distribution on conveyor systems. They are designed to withstand heavy loads and provide support for the conveyor belt as it carries materials. By distributing the weight evenly, cable pulleys help prevent sagging or excessive strain on the belt, ensuring optimal performance and extending the lifespan of the conveyor system.
  • Directional Changes: Cable pulleys are employed in material handling and conveyor systems to facilitate directional changes of the conveyor belt. They are utilized at points where the conveyor line needs to change its path, such as at curves, corners, or diverting stations. By redirecting the belt and guiding it along the desired path, cable pulleys enable the efficient flow of materials and smooth operation of the conveyor system.
  • Speed Control: Cable pulleys are used for speed control in conveyor systems. By adjusting the size of the pulleys or changing the pulley arrangement, the rotational speed of the pulley and the conveyor belt can be modified. This allows operators to control the speed at which materials are transported, ensuring optimal throughput, and accommodating different processing requirements or material handling conditions.
  • Power Transmission: Cable pulleys play a role in power transmission within conveyor systems. They can be connected to drive motors or other power sources to transmit rotational force to the conveyor belt. This power transmission mechanism enables the movement of the belt and the materials being conveyed, ensuring a continuous flow of goods without manual intervention.
  • Conveyor Belt Tension Adjustment: Cable pulleys are utilized for adjusting the tension of the conveyor belt. By incorporating tensioning pulleys in the system, operators can apply the necessary tension to ensure the conveyor belt remains properly tensioned throughout its operation. Proper tensioning is essential for optimal performance, preventing belt slippage, and maintaining consistent material flow.
  • Material Sorting and Diverting: Cable pulleys are employed in conveyor systems for material sorting and diverting purposes. They can be integrated into diverters, sorters, or conveyor junctions to redirect materials to different conveyor lines or processing stations based on their specific destination or sorting criteria. Cable pulleys enable efficient material sorting, distribution, and routing within the material handling system.
  • Overhead Conveyor Systems: Cable pulleys are commonly used in overhead conveyor systems, where the conveyor belt is suspended from overhead tracks or cables. The pulleys in these systems help support the weight of the belt and the materials being conveyed while allowing smooth movement along the designated path. Overhead conveyor systems are often utilized in industries such as automotive manufacturing, warehousing, and distribution centers.

Overall, cable pulleys are essential components in material handling and conveyor systems. Their utilization in tensioning, tracking, load support, directional changes, speed control, power transmission, tension adjustment, and material sorting contributes to the efficient and seamless movement of goods and materials, enhancing productivity and streamlining material flow in various industrial applications.

cable pulley

What are the key components and design features of a cable pulley?

A cable pulley consists of several key components and design features that enable its proper functioning and efficient transmission of force. These components and features are carefully engineered to withstand load, reduce friction, and ensure smooth operation. Let's explore the main elements and design characteristics of a cable pulley:

  • Wheel or Sheave: The central component of a cable pulley is the wheel or sheave. It is a grooved cylindrical or disk-shaped component that provides a guiding surface for the cable or rope. The groove on the wheel allows the cable to move along its circumference, changing the direction of force. The sheave is typically made of durable materials such as metal or high-strength polymers to withstand the loads and forces applied during operation.
  • Bearing: Cable pulleys incorporate bearings to facilitate smooth rotation of the wheel or sheave. Bearings reduce friction between the rotating components, allowing the pulley to rotate freely as the cable moves. Common types of bearings used in cable pulleys include ball bearings or roller bearings, which are selected based on the load capacity, rotational speed, and desired smoothness of operation.
  • Axle or Shaft: The wheel or sheave of a cable pulley is mounted on an axle or shaft. The axle provides the central axis of rotation for the pulley and supports the wheel. It is typically made of a sturdy material such as steel or stainless steel to withstand the forces and loads applied during lifting or movement operations. The axle is securely mounted to the framework or structure to ensure stability and proper alignment of the pulley assembly.
  • Frame or Housing: Cable pulleys are often housed within a frame or housing that provides support and containment for the pulley components. The frame or housing is designed to maintain the proper alignment of the pulley components, prevent the cable from slipping off the sheave, and protect the internal components from external elements or damage. The frame or housing is typically constructed from materials such as metal or reinforced polymers, ensuring durability and structural integrity.
  • Mounting Hardware: Cable pulleys require mounting hardware to securely attach them to the desired location or structure. The mounting hardware may include bolts, screws, brackets, or other fastening mechanisms, depending on the specific application and mounting requirements. The hardware ensures that the pulley assembly remains stable and properly positioned during operation, preventing unnecessary vibrations or movement.
  • Surface Finish: The surface finish of a cable pulley is an important design feature that influences its performance. The groove on the wheel or sheave should have a smooth finish to minimize friction and prevent excessive wear on the cable or rope. The surface finish may involve processes such as polishing, coating, or heat treatment to achieve the desired level of smoothness and durability.
  • Load Capacity and Safety Factor: The design of a cable pulley takes into account the anticipated load capacity and safety factors. The materials, dimensions, and construction of the pulley components are determined to handle the expected loads without failure or deformation. Safety factors are incorporated to provide an additional margin of strength and reliability, ensuring that the pulley can withstand unexpected peak loads or external forces.

In summary, a cable pulley consists of key components such as the wheel or sheave, bearing, axle or shaft, frame or housing, and mounting hardware. These components, along with design features including surface finish, load capacity, and safety factors, work together to enable smooth operation, efficient force transmission, and reliable performance in lifting and cable-based systems.

China high quality Ceramic Idler Pulley for Cable Making Machine   engine pulleyChina high quality Ceramic Idler Pulley for Cable Making Machine   engine pulley
editor by CX