... planetary claws clamp 2.Type:XQ140/20X,XQ140/12X,XQ114/6X,XQ89/3X 3.adopt the braking belt,reliable braking Detailed ... :Type planetary claws clamp2.Type:XQ140/20X,XQ140/12X,XQ114/6X,XQ89/3X3.adopt the braking belt, reliable braking4.without changing ...