Adoping the double-pawl braking ensures the chain hoist forsafe and reliable operation.The hoisting sprocket made of alloy steel with precision machinehas been got well heat-treatment. It matches with chain very wellso that the wear is descreased and the operating life increased.The rolling bearings with international general standard are fittedat  the ends of the hoisting sprocket, with high transmission efficiency, small pulling force and easy maintenance.

chain hoist