Power-Lock is used when it is necessary to connect shaft with boss or large torque needs to be transferred. It has no key and allows for easy assembly and convenient use. However, as there is no key, it has more connection bolts compared to other shaft fixing devices and can cause inconvenience. It is widely applied to pulley, gear, cam, plier, and lever.

 Features

→ Ease of mounting and bonding 
→ Ease of detachment and separation 
→ Torsional resistance 
→ Resistance to overload 
→ Ease of movement of bonding position on the shaft 
→ No arrangement error or angle deflection error in shaft direction 
→ Protection from backlash 
→ Simplicity of tools used 
→ Economic price