It is adopt Mechanical overload clutch under 900kg. Otherwises, it adopt to mechanical overload clutch and limiter which equip with the overload and limit protection function above 1000kg.
This product installed invisibility the lift and down electrical limited instruments. Motor open-phase protection control and power-failure protection control.
Small volumn, light weight is this product strong advantage. The electronics and host is a integrated design. The structure of host is flat rectangular. Rounded lines smoothly, compact structure. Low-noise. The distant of the hook is lower than wire rope hoist and chain hoist.