Application:Horizontal lifting of steel plate.
Material:Low carbon alloy steel.
Loading range:0 to 10 ton.
Two of clamps as the rated loading for testing,using 2 or 4 when lifting operation.Balance beam need to be add when the steel plate is in big size.
Testing loading is two times of rated loading.
The lock device will clamp naturally when the spring lock doesn't work.The clamping force will increase proportionably.
Over loading is prohibited,donot collode with the hoisted object.
Strong and durable,easy to operate.