China manufacturer Electric Cable Pulley Block Straight Line Aluminum Cable Pulley Hung on Angle Steel belt pulley

Product Description

Electric Cable Pulley Block Straight Line Aluminum Cable Pulley Hung On Angle Steel 30kn Conductor Stringing Blocks
 

Item number Model Rated load (kN) Diameter of sheave (mm) Diameter of applicable conductor (mm) Material of sheave Weight(kg)
12181 THG1-3 30 Φ150 ≤Φ16 Steel 4.0
12182 THG1N-3 30 Φ265 ≤Φ34 Nylon 6.2

 

 

Uses: To tighten up conductor.
Feature: Hanging on the crossarm angle iron while using.

To support the Transmission work, CHINAMFG Power has Tubular Gin Pole, Hydraulic cable puller, wire rope pulley block,  hoisting tackle, Wire rope gripper, Cable reel spool and stand- 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. You can freely help you out either Tech issue or Products requirements. Pls contact us. Thanks.

1. Training and services.
Marshine is a company specializing in the development, design and manufacture of electrical construction equipment and tools. We not only manufacture and sell international standard products, OEM and custom products, but also provide quality tracking and service monitoring.

2. How about the quality of your products?
Our products are manufactured in strict accordance with national and international standards, and each product is tested before delivery. If you would like to view our quality certification and various test reports, please consult us.

3. Why do you choose us?
Because we can provide you with excellent service, quality and reasonable price. In addition, we can also provide smooth delivery of goods, excellent customer solutions.

4. Customer inquiry.
If there is an emergency, customers can also use online contact methods (online Chat, Skype, WhatsApp, ) for faster and better communication. Any enquiry will be answered within 12 working hours.

5. How to obtain samples?
We can provide free samples to the buyer for testing, but the buyer needs to pay the freight. Existing samples take 2-3 days. If there is no stock, we will advise the delivery date.

6. How about packing and shipping?
All goods will be packed in plywood boxes for safe, long haul transport. Support EXW, FOB, CIF, CFR terms.
Required documents such as packing list, commercial invoice, bill of lading, air waybill, CO, Form E, Form F etc will be provided.

Note: If you do not find the product you need, please feel free to contact us. We will provide the best quotation as soon as we verify your requirements.

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After-sales Service: 1 Year
Warranty: 1 Year
Type: Pulley Block

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

cable pulley

How are cable pulleys integrated into cable cars and ski lift systems?

Cable pulleys play a vital role in the operation of cable cars and ski lift systems. They are strategically integrated into these systems to facilitate the smooth and safe movement of cables and ensure efficient transportation of passengers or equipment. Here is a detailed explanation of how cable pulleys are integrated into cable cars and ski lift systems:

In cable cars and ski lift systems, cable pulleys are primarily used for two main purposes: cable guidance and load distribution.

Cable Guidance: Cable pulleys guide the movement of cables along the predetermined route in cable cars and ski lift systems. They are strategically positioned at specific intervals, typically mounted on supporting towers or structures. The pulleys are designed with grooves or channels that securely hold the cables, preventing them from slipping or derailing. By maintaining proper cable alignment, the pulleys ensure that the cables follow the desired path and negotiate curves or changes in elevation smoothly. Cable pulleys also help minimize cable deflection, reducing the risk of excessive bending or stretching that could compromise the integrity of the cables.

Load Distribution: Cable pulleys in cable cars and ski lift systems are designed to distribute the load evenly along the cable span. The weight of the cabins or chairs, along with the passengers or equipment, exerts tension on the cables. The pulleys, strategically positioned at specific locations, help distribute this load and ensure balanced tension throughout the system. By distributing the load evenly, the pulleys prevent excessive stress on individual cables, towers, or support structures, enhancing the safety and stability of the system.

The integration of cable pulleys into cable cars and ski lift systems involves careful engineering and design considerations:

  • Pulley Placement: The placement of cable pulleys is critical to ensure efficient cable routing and load distribution. Engineers analyze the topography, desired cable path, and system requirements to determine the optimal locations for pulley towers and supports. The pulleys are strategically positioned to guide the cables along the desired route, negotiate curves and changes in elevation, and maintain proper tension distribution.
  • Tower Design: Cable pulleys are often mounted on towers or support structures. These towers are designed to provide the necessary elevation and stability for the pulleys. The tower design considers factors such as the anticipated loads, wind forces, and environmental conditions. The towers may be constructed from steel or concrete, and their height and spacing are determined based on the specific requirements of the cable car or ski lift system.
  • Pulley Characteristics: Cable pulleys used in cable cars and ski lift systems are designed with specific characteristics to ensure optimal performance. The pulleys have smooth and durable surfaces, typically made from materials such as steel or high-strength polymers. They feature groove profiles that match the cable diameter and shape, providing secure cable alignment. The pulleys also incorporate bearings or bushings to facilitate smooth rotation and minimize friction.
  • System Maintenance: Proper maintenance of cable pulleys is crucial for the reliable and safe operation of cable cars and ski lift systems. Regular inspections are conducted to check for signs of wear, damage, or deformation. Lubrication is applied to the pulleys as recommended by the manufacturer to reduce friction and ensure smooth rotation. Maintenance procedures also include checking the tension of the cables, verifying the alignment of the pulleys, and addressing any issues promptly.

Overall, cable pulleys are integrated into cable cars and ski lift systems to guide the cables along the desired route, maintain proper cable alignment, and distribute the load evenly. Through careful engineering, design, and maintenance practices, cable pulleys contribute to the efficient and safe operation of these transportation systems, providing passengers and equipment with reliable and enjoyable experiences.

cable pulley

What advantages do cable pulleys offer for efficient load-bearing and transmission?

Cable pulleys offer several advantages for efficient load-bearing and transmission in various applications. These advantages make them a popular choice in systems where the movement and transmission of heavy loads are required. Here are the key advantages of cable pulleys in load-bearing and transmission:

  • Load Distribution: Cable pulleys help distribute the weight of the load over multiple points, reducing the strain on individual components. By spreading the load across multiple pulleys, the stress on each pulley and the supporting structure is minimized. This load distribution improves the overall load-bearing capacity and ensures more efficient and reliable transmission of heavy loads.
  • Increased Mechanical Advantage: Cable pulleys provide a mechanical advantage by utilizing the principle of leverage. As the load is transmitted through the cable and around the pulleys, the force applied to move the load is multiplied. This mechanical advantage allows users to move or lift heavier loads with less effort, making load-bearing and transmission more efficient and manageable.
  • Directional Control: Cable pulleys offer precise directional control of the load. By changing the arrangement and position of the pulleys, the direction of the cable and the load can be easily altered. This directional control allows for efficient maneuvering of the load, guiding it along the desired path and avoiding obstacles or obstructions. It enables smooth and controlled load-bearing and transmission in various applications.
  • Flexibility: Cable pulleys provide flexibility in load-bearing and transmission systems. They can be easily integrated into different configurations and layouts to accommodate specific requirements and spatial constraints. Cable and pulley systems can be designed with various attachment points and angles, allowing for customized load paths and transmission routes. This flexibility makes cable pulleys adaptable to a wide range of applications and load-bearing scenarios.
  • Adjustability: Cable pulleys offer adjustability in load-bearing and transmission systems. The tension applied to the cable can be adjusted by changing the position or angle of the pulleys, allowing for precise control of the load. This adjustability is particularly useful when dealing with varying load sizes or when fine-tuning the system to achieve optimal load-bearing and transmission efficiency.
  • Smooth and Silent Operation: Cable pulleys are known for their smooth and silent operation. When properly lubricated and maintained, they can provide a quiet and friction-free load-bearing and transmission system. This smooth operation minimizes wear and tear on the components, reduces noise pollution, and ensures efficient and reliable performance in applications where noise reduction is desired.
  • Space Efficiency: Cable pulleys offer space-efficient load-bearing and transmission solutions. Compared to other mechanical systems, such as gears or levers, cable and pulley systems require relatively less space. The compact design of cable pulleys allows for efficient utilization of available space, making them suitable for applications where space constraints are a concern.
  • Low Maintenance: Cable pulleys require minimal maintenance. With proper installation and periodic inspection, they can operate reliably for extended periods without the need for frequent adjustments or replacements. This low maintenance requirement makes cable pulley systems cost-effective and time-saving in load-bearing and transmission applications.

Overall, cable pulleys offer numerous advantages for efficient load-bearing and transmission. The ability to distribute loads, provide mechanical advantage, offer directional control, flexibility, adjustability, smooth operation, space efficiency, and low maintenance make cable pulley systems highly effective in a wide range of applications, including lifting, material handling, and power transmission.

cable pulley

Can you explain the types of cables commonly used with cable pulleys?

Various types of cables are commonly used with cable pulleys, depending on the specific application and requirements. The choice of cable depends on factors such as load capacity, flexibility, durability, and resistance to environmental conditions. Here are some of the types of cables frequently utilized with cable pulleys:

  • Wire Rope: Wire rope is a type of cable that consists of multiple strands of metal wires twisted together to form a helical structure. It is highly durable and offers excellent strength-to-weight ratio, making it suitable for heavy-duty applications. Wire rope is commonly used in lifting and rigging operations, such as cranes, hoists, and pulley systems that involve substantial loads.
  • Steel Cable: Steel cable is similar to wire rope but typically refers to single-strand cables made of high-strength steel wires. It is known for its exceptional strength and resistance to abrasion, making it suitable for demanding applications. Steel cables are commonly used in winches, towing systems, and industrial lifting equipment where high tensile strength and durability are essential.
  • Nylon Rope: Nylon rope is a synthetic fiber rope known for its high strength, flexibility, and resistance to moisture and chemicals. It is lightweight and easy to handle, making it popular in various applications. Nylon ropes are often used in recreational activities, general-purpose lifting, and pulley systems that require moderate load capacity and flexibility.
  • Polypropylene Rope: Polypropylene rope is a lightweight and low-cost synthetic rope that offers good resistance to water, chemicals, and UV rays. It is commonly used in applications where weight is a concern, such as camping, boating, and light-duty lifting operations. However, polypropylene ropes have a lower strength compared to other types of cables and are not suitable for heavy loads or high-tension applications.
  • Polyester Rope: Polyester rope is a synthetic rope known for its high strength, low stretch, and resistance to UV rays and moisture. It offers good abrasion resistance and durability, making it suitable for a wide range of applications. Polyester ropes are commonly used in marine environments, outdoor activities, and general-purpose lifting operations that require strength, flexibility, and longevity.
  • Aramid Fiber Rope: Aramid fiber ropes, such as those made from materials like Kevlar®, are known for their exceptional strength, heat resistance, and high modulus. They offer excellent resistance to chemicals, abrasion, and impact. Aramid fiber ropes are used in specialized applications, including high-performance lifting and rigging operations, aerospace, and military applications.

It's important to select the appropriate type of cable based on the specific requirements of the application, considering factors such as load capacity, flexibility, durability, and environmental conditions. Additionally, regular inspection and maintenance of the cables are crucial to ensure their safe and reliable performance when used with cable pulleys.

China manufacturer Electric Cable Pulley Block Straight Line Aluminum Cable Pulley Hung on Angle Steel   belt pulley	China manufacturer Electric Cable Pulley Block Straight Line Aluminum Cable Pulley Hung on Angle Steel   belt pulley
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