Product Description
Ratchet Type Load Binder:
Hoop Type Forklift Dedicated Drum Handling:
* Suitable for lifting and transport of steel plates and construction and profiled bar in horizontal position.
* Manufactured from high quality carbon steel.
* Avoid snatch or shock loading.
*The working load limit is the maximum load that the clamp are authorized to support when used in pairs with a lift angle of 60° .
  In lifting operations the clamps can be used in pairs or multiples.
*The main body and parts are made from die-forge special alloy steels, which are optimally tempered for maximum strength and durbility.
| Part No. | Model | WLLÂ (t) | Jaw Opening (mm) | Weight (kg) |
| WRS-001 | L0.8 | 0.8 | 0-15 | 2 |
| WRS-002 | L1 | 1.0 | 0-20 | 4 |
| WRS-003 | L1.6 | 1.6 | 0-25 | 6.5 |
| WRS-004 | L2.5 | 2.5 | 0-30 | 11 |
| WRS-005 | L2.5(B) | 2.5 | 25-50 | 11 |
| WRS-006 | L3.2 | 3.2 | 0-40 | 12.5 |
| WRS-007 | L3.2(B) | 3.2 | 30-60 | 12.5 |
| WRS-008 | L5 | 5.0 | 0-50 | 19 |
| WRS-009 | L5(B) | 5.0 | 50-80 | 20 |
| WRS-571 | L10 | 10.0 | 20-100 | 43 |
Lifting Clamp, Horizontal Plate Clamp (LA Series):
| Part No. | Model | WLLÂ (t) | Jaw Opening (mm) | Weight (kg) |
| WRS-011 | LA1 | 1.0 | 0-30 | 4 |
| WRS-012 | LA2 | 2.0 | 0-50 | 5.5 |
| WRS-013 | LA3.2 | 3.2 | 0-50 | 8 |
| WRS-014 | LA5 | 5.0 | 0-60 | 11.5 |
| WRS-015 | LA6 | 6.0 | 20-80 | 14.5 |
| WRS-016 | LA10 | 10.0 | 35-120 | 30 |
Application area:
Our After-sale Services– within 24 Hours:
(1)….Before–Sale Service :
01..Quality Control:Â Strictly Production Request base on signed contract ;
02..Delivery Time: Guarantee within contracted delivery time ;
03..Photos:Â Send photos to our customer after finish production and packing ;
04..Packing Details:Give complete packing size table to our customer;
05..Brand:Â Respect our customers’Â advice to use our customers’Â own brand & logo ;
06..Documents:Provide high efficiency service to post you all required customs clearance documents by DHL or TNT . Â
(2)….After–Sale Service : Â
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. /* 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(/(.*?):(.*)$/))&&1
| Type: | Load Binder |
|---|---|
| Material: | Steel |
| Lifting Capacity: | 2600lbs-13000lbs |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Customization Options for Chain Tensioners
Yes, chain tensioners can be customized to fit unique machinery requirements. Manufacturers often offer various customization options to ensure that the tensioner meets specific application needs. Some of the customization possibilities include:
- Size and Dimension: Chain tensioners can be customized to different sizes and dimensions to fit specific chain widths and lengths.
- Mounting Options: Tensioners can be designed with various mounting options to accommodate different installation configurations, such as bolt-on, weld-on, or adjustable mounting brackets.
- Materials: The materials used in the construction of the tensioner can be customized based on the application’s environmental conditions and requirements. Common materials include steel, stainless steel, and polymer materials.
- Spring Tension: The tensioning force provided by the tensioner’s spring can be customized to match the application’s load and operational needs.
- Special Coatings: For applications exposed to corrosive or harsh environments, tensioners can be coated with special materials or finishes to enhance their resistance to corrosion and wear.
- Special Features: Manufacturers can incorporate special features into the tensioner design, such as automatic tensioning mechanisms, self-adjusting capabilities, or shock-absorbing properties.
When considering customization options for chain tensioners, it is crucial to work closely with the manufacturer or supplier. Providing detailed information about the application’s requirements, operating conditions, and constraints will help in creating a customized chain tensioner that optimally fits the machinery’s unique needs.

Materials Used in Manufacturing Chain Tensioners and Their Impact on Performance
Chain tensioners are commonly manufactured using various materials, each with its own advantages and impact on performance. The choice of material can affect the tensioner’s durability, wear resistance, and overall effectiveness. Here are some commonly used materials and their impact:
- Plastic: Plastic chain tensioners are lightweight and corrosion-resistant. They are ideal for applications where non-metallic components are preferred, such as in food processing or chemical industries. Plastic tensioners are also known for their self-lubricating properties, reducing the need for external lubrication and providing smooth chain operation.
- Steel: Steel chain tensioners are known for their strength and durability. They can withstand heavy loads and high temperatures, making them suitable for demanding industrial applications. Steel tensioners often have excellent wear resistance and can maintain consistent tension over long periods, ensuring reliable chain performance.
- Stainless Steel: Stainless steel chain tensioners offer similar strength and durability to regular steel tensioners but with added corrosion resistance. This makes them suitable for applications where exposure to moisture or corrosive substances is a concern.
- Aluminum: Aluminum tensioners are lightweight and have good corrosion resistance. They are commonly used in applications where weight reduction is essential without compromising on strength. However, they may not be as robust as steel tensioners and are typically chosen for less demanding applications.
The choice of material should consider the specific requirements of the application, including the operating environment, load capacity, and temperature conditions. Additionally, proper maintenance and regular inspections are essential to ensure the tensioner’s longevity and performance regardless of the material used.

What is a Chain Tensioner, and How Does It Work in a Mechanical System?
A chain tensioner is a mechanical device used to maintain proper tension in a chain drive system. In systems that involve a chain wrapped around sprockets, it is essential to maintain the right amount of tension to ensure smooth operation, prevent slippage, and avoid premature wear on the chain and sprockets.
The chain tensioner typically consists of a spring-loaded mechanism that exerts force on the chain to keep it taut. Here’s how it works in a mechanical system:
- Spring Mechanism: The chain tensioner incorporates a spring that is pre-loaded with a specific amount of force. This force is carefully calibrated to provide the necessary tension for the chain.
- Tension Adjustment: Some chain tensioners allow for manual adjustment of the tension, while others automatically adjust to maintain the proper tension as the chain wears over time.
- Mounted Position: The chain tensioner is mounted in a strategic location to apply tension to the chain. It is usually positioned on the slack side of the chain, opposite to the direction of rotation.
- Tension Maintenance: As the chain operates, it may elongate or experience some slack due to wear and tear. The chain tensioner compensates for this by exerting the necessary force to take up the slack and maintain the correct tension.
- Benefits: Using a chain tensioner helps prolong the life of the chain and sprockets by reducing the likelihood of slippage or excessive wear. It also helps improve the overall efficiency and performance of the mechanical system.
Chain tensioners are commonly employed in various applications, including automotive timing systems, industrial machinery, bicycles, and conveyor systems, where maintaining the proper tension in the chain is crucial for reliable and smooth operation.


editor by CX 2024-04-16