Clamps are special spreaders for lifting finished items. The different clamping force generation methods can be divided into three categories: lever clamps, eccentric clamps and other movable clamps.
The clamping force of the lever clamp is generated by the material's own weight through the principle of lever.Therefore, when the jaw distance remains constant, the clamping force is proportional to the dead weight of the hanging object, so that the goods can be clamped reliably.
The clamping force of the eccentric clamp is produced by the self-weight of the material through the self-locking action between the eccentric block and the material.
The clamping force of the other movable clamp is generated by the screw mechanism by external force, and has nothing to do with the weight and size of the material.
