Product Description
Hand hoist , also known as fairy hoist , chain , jin does not fall , etc., is a simple, portable manual lifting machinery. The working principle of the hand hoist mainly relies on its internal ratchet friction vane one-way brake , this design makes the hand hoist can brake itself under load to ensure the safety of use. By pulling the manual chain clockwise or counterclockwise, the weight can be lifted or lowered. 12
Hand hoist has a variety of advantages, such as safe and reliable, easy maintenance, high mechanical efficiency, small bracelet tension, light weight, easy to carry, beautiful appearance, small size, durable. This tool is widely used in factories, mines, construction sites, wharves, shipyards, warehouses and other places, for the installation of machinery, lifting goods, especially in the open air and no power operations show its unique advantages.
The lifting weight of the hand hoist is generally not more than 10 tons, the maximum is up to 20 tons, and the lifting height is generally not more than 6 meters. Its main parts are made of high quality alloy steel , the chain adopts high strength lifting chain, the hook design to ensure slow lifting to prevent overload, in line with the European CE safety standard. Different brands and models of hand hoist, such as HSZ type , Kawasaki type , Yale type , etc., may be different in terms of volume, weight, performance, etc., but they all share the basic design and use principles of hand hoist.