Industrial Manual Lever Block / Chain Hoist With Overload Protection
Engineered for durability and safety, our Heavy-Duty Ratchet Lever Hoist is the versatile solution for lifting, pulling, and tensioning loads in confined spaces. Whether for construction, mining, shipbuilding, or power line maintenance, this lever block delivers exceptional performance with minimal manual effort.
- Product Introduction
Technical Highlights
Impact-Resistant Casing: The body utilizes high-quality cold-rolled steel plates. This enclosed construction effectively shields the internal gear mechanism from dust, moisture, and external shocks.
Low-Effort Operation: Designed with optimal gear ratios, the short lever handle significantly reduces the hand-pull force required, reducing operator fatigue during extended use.
Grade T (80) Alloy Chain: We utilize calibrated, heat-treated alloy steel chains. The surface is blackened or galvanized to provide superior defense against rust and abrasion.
Reliable Braking Mechanism: The automatic mechanical brake ensures positive load control. Regardless of the load weight, the brake engages instantly to hold the position securely.
Forged Suspension System: Both top and bottom hooks are drop-forged and heat-treated to prevent fracturing. In the event of overloading, the hooks are designed to yield slowly rather than snap, ensuring operator safety.
Neutral Gear Function: A specialized selector lever allows for rapid adjustment of the load chain length when the unit is unloaded, streamlining the setup process.
Usage Scenarios This tool is indispensable for sectors requiring portability and strength, including:
Shipbuilding & Mining: Confined space lifting.
Power Transmission: Line tensioning and sag adjustment.
Logistics: Securing heavy loads on transport vehicles.
Infrastructure: Bridge construction and structural alignment.
Customization & Specs
Capacity Range: 0.75T – 9.0T
Standard Lift: 1.5M (Customizable)
Finish: Powder Coated (Red/Orange/Blue/Black)
Overload Protection: Available as an add-on feature.
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