We are a leading Manufacturer of Load 3 Tons Manual Chain Hoist Overhead Line Tools, Stranded Steel Electrical Cable Pulling Tools Hand Ratchet Tackle Block, Aluminum Alloy Electrical Cable Pulling Tools Double Hook Turnbuckle 3 Ton,etc from Lingkai, China.
Manual chain hoist, also known as hand chain hoist, chain hoist, manual hoist or chain hoist, is a simple and portable manual lifting machinery. It is suitable for short-distance lifting of small equipment and goods. The lifting weight generally does not exceed 10T, the maximum can reach 20T, and the lifting height generally does not exceed 6m. The structure of the manual chain hoist includes lifting chain, lifting sprocket, hand chain wheel, brake seat and other components. The chain is pulled by manpower and the lifting operation is performed using the lever principle. It has the characteristics of compact structure, light weight, small size, easy to use, reliable and durable. It is particularly suitable for factories, mines, construction, ports and other places, especially in outdoor working environments without power supply.
The working principle of the manual chain hoist is based on human resources to rotate the rocker, relying on the lever to generate a linear driving force matching the load, alternately acting on the internal load, thereby driving the load to run. This tool is widely used in various places such as factories, workshop warehouses, mines, coal mines, construction sites and docks. It is a convenient lifting tool often used when installing machines or lifting goods.
The design of the manual chain hoist takes safety into consideration, adopting measures such as multi-point support structure and double ratchet brake to improve the safety factor and service life. It is relatively simple to use and maintain, and can maintain efficient operation under various harsh working conditions. It is an indispensable and important equipment in the industrial and construction fields.
