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Product Detail

Lever chain hoist manufacturer

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  • TAG :
  • chain |
  • hoist |
  • Time:2024-03-01


    A lever chain hoist, also known as a lever hoist or ratchet lever hoist, is a versatile and portable lifting device commonly used in construction, maintenance, rigging, and other industrial applications. It operates by using a manual lever to activate a ratcheting mechanism, which in turn pulls a chain or wire rope to lift or lower heavy loads.

    Here's an introduction to the key components and functionalities of a lever chain hoist:

    1. Lever Mechanism: The lever mechanism is the heart of a lever chain hoist. It consists of a lever handle that operators manually crank to lift or lower loads. This lever is typically designed for ergonomic operation, providing users with sufficient leverage to comfortably lift heavy loads.

    2. Ratchet and Pawl System: Inside the lever mechanism, a ratchet and pawl system is employed to convert the linear motion of the lever into rotational motion. As the lever is pulled, the ratchet engages with the pawl, allowing the chain or wire rope to be pulled through the hoist mechanism in one direction while preventing it from slipping backward.

    3. Load Chain or Wire Rope: Lever chain hoists utilize either a load chain or wire rope to lift and lower loads. The load chain is made of high-strength steel and is designed to withstand heavy loads. Wire rope versions use a durable steel cable with similar lifting capabilities.

    4. Lifting Hook: At the end of the load chain or wire rope, there is typically a lifting hook or attachment point. This hook is used to securely connect the hoist to the load being lifted. It may feature a safety latch or locking mechanism to prevent accidental disengagement.

    5. Safety Features: Lever chain hoists are equipped with various safety features to ensure the protection of operators and the integrity of the load being lifted. These may include overload protection mechanisms, which prevent the hoist from lifting loads beyond its rated capacity, as well as safety catches on the lever to prevent accidental operation.

    6. Compact and Portable Design: One of the main advantages of lever chain hoists is their compact and portable design. They are lightweight and easy to transport, making them ideal for use in remote locations or for tasks that require frequent relocation.

    7. Capacity and Lift Height: Lever chain hoists are available in a range of capacities, typically ranging from a few hundred kilograms to several tons. They also come in various lift heights to accommodate different lifting requirements.

    8. Versatility: Lever chain hoists are versatile tools that can be used for a wide range of lifting and pulling tasks. They are commonly used in construction, maintenance, rigging, and other industrial applications where manual lifting is required.

    In summary, lever chain hoists provide a cost-effective and efficient solution for lifting and lowering heavy loads in various industrial settings. Their simple yet robust design, combined with their ease of use and portability, makes them indispensable tools for professionals who require reliable lifting capabilities in their day-to-day operations.




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