XLA Series Lever Hoist is a kind of portable and versatile hand-operated loading and pulling appliance, also referred to as Lever block, Ratchet lever hoist, Chain lever hoist, Lever chain hoist, Lever chain block, Mechanical hoist and Manual hoist. It utilizes a ratchet and pawl mechanical configuration to incrementally raise or lower a load or to apply or release tension, which is capable of being applied in shipbuilding, electric power, transportation, construction, mining, telecommunications and other sectors of the equipment installation, lifting, pulling. Lever hoist is exceptionally convenient for working in narrow places, outdoor aloft work and pulling from different angles. It is an indispensable tool for lifting and rigging, have an inherent ability to be used in vertical and horizontal applications. Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane Detailed Description 1. Gear They are innovated symmetrical arrayed high speed synchronous gears, and are made of international standard gear steel. Compared with common gears, they are more wearable and steadier, and more laborsaving. Standard international gear steel is two times as wear-resisting degree as the ordinary lever block, rotation is more stable and hand pulling force is more light. 2. Chain Adopt high strong chain and high precision welding technology, meet ISO3077-1984 international standard; fit for gusty overload work conditions; bring your hands a better feeling; multi-angle operation: changing the ordinary lever block only vertical downward pull, fit to greater scope. Hand Chain: material A3, 30 grade,galvanized, Lifting chain: material 20MN2, G80 grade,black. 3. Hook Made of high-class alloy steel, it has high strength and high security by using the new design. and make sure the goods will not be decoupled. yield under overload instead of breaking. Top & bottom hooks are fitted with safety latches as standard. 4. Limit switch Using limit switch component in design to protect the chain and ensure the security. Both upper and bottom hook have limit switch part prevent chain escaping. 5. Components The main components are all made of high-class alloy steel, with high precision and security. Strictly size and weight checking to ensure full performance of each component. 6. Body Fine design, modern and beautiful appearance; accord with human body engineering, the light machine body and activities of small interface, adapt to the environment widely with less weight and smaller work area compare to ordinary lever block. 7. Plastic plating Adopt advanced plastic plating technology inside and outside, it looks like a new one after years of operation. 8. Encloser Made of high-classed steel, more firm and dexterous.