China Best Sales Large Diameter Cable Pulley Wheels for Stringing Block alternator pulley

Product Description

Large Diameter Cable Pulley Wheels for Stringing Block 

Overhead Line MC Nylon Aerial Cable Stringing Conductor Pulley Block With Hook Single Sheave More
 

508 mm stringing blocks are normally used for stringing medium size conductor (17-25 mm) in overhead transmission line construction. We have designed series of these stringing blocks for single conductor, 2 bundled conductor and 4 bundled conductors stringing. 1.Maximum suitable conductor ACSR400.Configuration: 2.Sheave dimension ( outside diameter× root diameter × sheave width) Φ508×Φ408×75 (mm) 3.Sheave dimension Φ508×Φ408×100 (mm) can be customized
Technical Data

Item number

Model

Number of sheaves

Rated load (kN)

Weight (kg)

 

Features

15711 SHD508  1 20 18

Rubber lined aluminium sheave

15712 SHS508  3 40 61

Middle : Cast steel sheave

Conductor : Rubber lined aluminium sheave

15713 SHW508  5 60 93
15714/15714A SHDN508  1 20 16

MC nylon sheave

15715 SHSLN508  3 40 47

 

Middle : MC nylon sheave

Conductor : Rubber lined aluminium sheave

15716 SHWLN508  5 60 79
15717/15717A SHSQN508  3 40 38

MC nylon sheave

15718/15718A SHWQN508  5 60 70

Uses: Apply to pull OPGW/ADSS

Feature: Put to use Φ660mm nylon sheave. The small optical cable groove under the groove.

Company Information:

HangZhou CHINAMFG Machine Co., Ltd.
Business Type :Manufacturer.Year Established :2011
Certificate :GS , CE , GB , ISO14001 , CCC.

Product Range :To support the Transmission work, our company has Tubular Gin Pole, Come Along Clamp, Wire Rope Pulley Block , Nylon Sheave Hoisting Tackle, Cable Mesh Sock Grip, Line Stringing Swivel- all are OEM and professionally produced per ISO 9001:2008, which are being sold to over more than 50 countries in the world. Some items like Emergency Restoration Tower and crossing structure, we can customized, and the Safety Tools And Accessories, are not demanded the MOQ.

ONEREEL is specialized in the design and manufacture Steel Spools, Plastic Spools, Cable roller, Yarn Bobbin,  aluminum spool , Cable Reel Stand,  Sheave Pulley, Cable Conveyor, Hydraulic Puller Tensioner, Gin Poles, Cable Pulling Winch, Safety Tools, Wire Grip, Plastic Parts, and Pump in the industry since 1991. All of our customer spool and wire carrier are engineered and manufactured in our 120,000 square foot state-of-the-art manufacturing plant located in HangZhou, ZHangZhoug.
ONEREEL is specialized in the manufacture of reels for cables and electric wires, iron axles, disc spool for steel cables and various delivery reels. With strong technological capabilities and full series of production equipment. All of our products go through the dynamic and static balance tests. We have passed the quality system certification ISO9001:2000 to ensure the product quality. Following the standards of GB4004-83, JB/T8997, DIN46395 and DIN46397 in productions. 

Product Detail

 

Hot Product

 

Packaging & Transportation

 

Authoritative Certificate

 

 

FAQ

Q1: Can I get samples?
A: According to spool model and material, we will advise.
Q2: How long is the sample LEAD TIME? 
A: For existing samples, it takes 2-3 days. If no stock, we will advise lead time.
Q3: Can you develop new products?
A: Yes, we have new products developing ability and we are good at developing new mold.
Q4: How much is the freight charge?
A: It depends on spool package volume, if small quantity, volume and urgent goods, 
we may advise FEDEX or other couriers' charge for your check. 
If volume bigger and by seaway suitable, we provide FOB or CIF price to you.
Q5: What format of the file do you need if I want my own design?
A: We have our own mound workshop and can provide spool or other plastic product developing and injection service.
Q6: How about your service?
A: We have pre-sale service, in-sale service and after-sale service. As "Customer First" is the most important principle of company operation.

You can freely help you out either Tech issue or Products requirements. Pls contact with us. Thanks.

Type: Stringing Block
Certification: CE, CCC, ISO
Customized: Customized
Condition: New
Feature: Fire/Flame Retardant
Steel: High Rigidity
Samples:
US$ 150/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

cable pulley

Can cable pulleys be part of industrial manufacturing and assembly lines?

Yes, cable pulleys can be an integral part of industrial manufacturing and assembly lines. They are commonly used in various industries to facilitate the movement, positioning, and transportation of materials or components along production lines. Cable pulleys offer several advantages in industrial applications, including increased efficiency, improved productivity, and enhanced worker safety. Here is a detailed explanation of how cable pulleys can be utilized in industrial manufacturing and assembly lines:

Material Handling: Cable pulleys are used to handle and transport materials or products within manufacturing and assembly processes. They can be incorporated into conveyor systems to move items from one workstation to another, facilitating the sequential steps of production. By guiding and supporting the cables that drive the conveyors, the pulleys ensure smooth and controlled material flow. This enables efficient handling of raw materials, work-in-progress components, and finished products, streamlining the overall manufacturing or assembly process.

Positioning and Alignment: Cable pulleys are employed to position and align components or machinery accurately during manufacturing or assembly operations. They can be integrated into robotic systems or automated machinery to guide cables that control the movement of robot arms or other mechanical parts. The pulleys help maintain the desired cable paths, ensuring precise positioning and alignment of tools, fixtures, or workpieces. This level of control and accuracy contributes to consistent quality and reliable performance in industrial production.

Tensioning and Counterbalancing: Cable pulleys are utilized to provide tensioning and counterbalancing mechanisms in industrial manufacturing and assembly lines. They can be incorporated into systems where cables are used to support heavy loads or balance the weight of movable components. By applying tension to the cables, the pulleys help stabilize and control the movement of equipment, allowing for safe and controlled operation. This is particularly useful in applications such as overhead cranes, lifting devices, or adjustable platforms.

Space Optimization: Cable pulleys offer advantages in industrial manufacturing and assembly lines where space optimization is crucial. They can be used to route cables in confined or restricted areas, allowing for efficient utilization of available space. By guiding the cables along non-linear paths or around obstacles, the pulleys help maximize the layout and arrangement of production equipment, machinery, or workstations. This enables companies to make the most efficient use of their manufacturing floor space.

Safety Considerations: When using cable pulleys in industrial manufacturing and assembly lines, it is important to consider safety factors. Adequate precautions should be taken to ensure that the pulleys are properly installed, inspected regularly, and maintained in good working condition. Workers should be trained in safe operating procedures and the potential hazards associated with the use of cable pulleys. Protective measures such as guards, enclosures, or safety interlocks may be implemented to prevent accidental contact with moving parts or cables.

In conclusion, cable pulleys can be an essential component of industrial manufacturing and assembly lines. Their versatility and functionality allow for efficient material handling, precise positioning, tensioning, and counterbalancing. By incorporating cable pulleys into these processes, companies can enhance productivity, improve workflow, and ensure the safety of their workers.

cable pulley

How does the design and size of a cable pulley impact its performance?

The design and size of a cable pulley have a significant impact on its performance in various applications. The specific design features and dimensions of a cable pulley determine its load-bearing capacity, efficiency, durability, and overall effectiveness. Here is a detailed explanation of how the design and size of a cable pulley can impact its performance:

  • Load-Bearing Capacity: The design and size of a cable pulley directly affect its load-bearing capacity. A well-designed pulley with a larger size and robust construction can withstand higher loads without deformation or failure. The materials used, such as high-strength alloys or reinforced polymers, contribute to the pulley's load-bearing capacity. The design should also consider factors like the angle of wrap, cable diameter, and the expected load distribution to ensure optimal load-bearing performance.
  • Efficiency: The design and size of a cable pulley impact its efficiency in transmitting force and motion. A well-designed pulley with smooth surfaces, low friction materials, and precision bearings reduces energy losses and minimizes the effort required to move the load. The size and shape of the grooves or channels on the pulley should be optimized to ensure proper engagement with the cable and minimize slippage. A properly designed pulley promotes efficient power transmission and enhances overall system performance.
  • Durability: The design and size of a cable pulley influence its durability and longevity. A pulley designed with sturdy materials and robust construction can withstand repeated loading, high tension, and harsh operating conditions without deformation, wear, or premature failure. The size and thickness of the pulley's components, such as the rim, hub, and spokes, should be appropriately proportioned to ensure sufficient strength and resistance to fatigue. A well-designed and adequately sized pulley will have a longer service life and require less frequent replacement or maintenance.
  • Friction and Heat Generation: The design and size of a cable pulley impact the friction and heat generated during operation. Friction between the cable and the pulley can result in energy losses and heat buildup, which can affect the performance and lifespan of the pulley. A well-designed pulley with smooth surfaces, proper alignment, and suitable materials can minimize friction and heat generation. The size of the pulley should be optimized to ensure adequate contact area with the cable, reducing localized pressure and minimizing frictional losses.
  • Alignment and Tracking: The design and size of a cable pulley influence its ability to maintain proper alignment and tracking of the cable. A well-designed pulley with precise dimensions, smooth edges, and accurate machining helps keep the cable centered and aligned. Proper alignment ensures smooth movement of the cable, reduces wear on the pulley and cable, and minimizes the risk of the cable slipping or derailing. The size of the pulley should be suitable for the cable's diameter and the desired angle of wrap to ensure optimal tracking and prevent excessive stress on the cable.
  • Noise and Vibration: The design and size of a cable pulley can affect the noise and vibration levels during operation. Poorly designed pulleys with imbalanced components or inadequate damping mechanisms can generate excessive noise and vibrations, leading to discomfort, decreased efficiency, and potential damage to the system. A well-designed pulley with proper size, balanced construction, and vibration-dampening features minimizes noise and vibrations, providing a smoother and quieter operation.
  • Space Requirements: The size and design of a cable pulley impact the space requirements in a system. The dimensions of the pulley should be compatible with the available space, taking into account factors such as clearance, installation requirements, and the overall system layout. Smaller pulleys with compact designs are beneficial in applications with limited space, allowing for efficient utilization of available area and easier integration into the system.
  • Application-Specific Considerations: The design and size of a cable pulley should be tailored to the specific application requirements. Factors such as the type of cable, environmental conditions, desired speed, and load characteristics should be considered in the pulley's design and size selection. Customized designs, specialized coatings, or additional features, such as flanges or guards, may be necessary to optimize performance and ensure compatibility with the specific application.

Overall, the design and size of a cable pulley significantly impact its performance in load-bearing and transmission applications. A well-designed pulley with appropriate size, robust construction, optimized geometry, and consideration of application-specific factors enhances load-bearing capacity, efficiency, durability, and overall system performance.

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 Best Sales Large Diameter Cable Pulley Wheels for Stringing Block   alternator pulley	China Best Sales Large Diameter Cable Pulley Wheels for Stringing Block   alternator pulley
editor by CX