SPECIAL FEATURES The three piece face gear coupling allows the tool disc to be indexed without lifting. It also ensures high repeat positioning accuracy an rigidity. The parallel index cam mechanism allows fast and smooth indexing of heavy tool discs. Computer generated cam profiles ensure shock-free indexing action. Totally enclosed, robust mechanism, with oil bath lubrication. Electrical elements are conveniently located in a separate area, free from oil and coolant. Bidirectional working runs in either direction for the shortest indexing time.

The electric motor drives the cam shaft through a system of gears. Cam shaft indexes the follower shaft through a 'parallel index' drive mechanism. Cam shaft is also geared to the 'drum cam' which controls clamping and release of the 3 piece coupling.

 One revolution of the cam shaft completes one indexing cycle of 'unclamping - indexing - clamping'.

An absolute position encoder gives feedback of the turret position. A proximity switch verifies the clamped position of the turret.