The gripper arm is the component for tool gripping.

It consists of an aluminium central structure and hardened steel tool pick-up.

Tool pick-up and release are performed by spring mechanism. Both are due to arm rotation which engages or disengages tools in tool change position.

Starting positions are mechanically controlled by cam exchanger. Then, once timing is defined and gripper is mounted on shaft, position repeatability is absolutely secure.

Parameter Name	Parameter Value
Operation	mechanical
Type	parallel
Number of jaws	2-jaw