The Overload Protection Lever Chain Hoist from Bison is a robust and reliable manual lifting tool designed for professional use in industrial, construction and maintenance applications. Built to comply with ASME B30.21, this lever hoist delivers controlled, precise lifting and pulling while prioritizing operator safety and long-term durability.

The range is available in 0.75, 1.5, 3 and 6 tonne capacities, allowing you to select the correct model for your lifting requirements. Every unit is supplied with a standard height of lift of 10ft, making it suitable for a wide range of on-site lifting, positioning and tensioning operations without the need for modification.

Each hoist is equipped with a Grade 80, heat-treated steel load chain featuring a durable black finish for increased wear resistance and longevity in demanding environments. An automatic double-pawl braking system ensures secure load holding, while the integrated overload protection mechanism helps prevent operation beyond the rated working load, improving overall safety and reducing the risk of equipment damage.

Heavy-duty forged steel top and bottom hooks with safety latches provide secure load attachment, and the ergonomically designed ratchet lever allows smooth, controlled operation when lifting or lowering a load. Compact dimensions and manageable weights across the range make this lever hoist ideal for use in confined or restricted spaces.

Key Features & Benefits

• Available capacities: 0.75t, 1.5t, 3t and 6t
• Standard 10ft lift height
• Integrated overload protection for enhanced safety
• Complies with ASME B30.21
• Grade 80, heat-treated steel load chain
• Automatic double-pawl braking mechanism
• Forged steel hooks with safety latches
• Ideal for lifting, pulling and precise load positioning

This overload protection lever chain hoist is the ideal choice for professionals seeking a high-performance, safety-focused manual hoisting solution built for demanding applications.