Hand chain hoist, lifting capacity less than 100T
Manual hoist, is a simple to use, easy to carry manual lifting machinery, also known as “chain hoist” or “reverse chain”. It is suitable for small equipment and goods short distance lifting, hand chain hoist has a safe and reliable, easy maintenance, high mechanical efficiency, chain tension is small, lighter weight in carrying, beautiful shape and small size, durable features, suitable for factories, mines, construction sites, wharves, docks, warehouses, etc. as the installation of machines, lifting goods, especially for the open air and no power supply operations, and more to show its superiority.
When the hand chain hoist lifts the heavy object upward, it pulls the hand chain clockwise and the hand sprocket rotates, when it pulls the hand chain counterclockwise when it descends, the brake seat separates from the brake pads, the ratchet wheel is static under the action of the ratchet pawl, and the five-toothed long shaft drives the lifting sprocket to run in the opposite direction, so as to lift and lower the heavy object smoothly.