Hoisting capacity 085kgThis module automatically detects and balances the weight of a load.When the suspended load is balanced, you can control its vertical position by hand.Speed control is available using the speed adjustment screw of the automatic balancing module.The fall-arrest device prevents the load from dropping even if the air supply is shut off or when the pendant switch hose breaks.** The load will descend slowly when the air supply is shut off.Two types of controller are available: pendant type and grip type