Precision Workholding

	System SG Depending on the type of design the system SP only allows radial expansion up to tolerance class IT 11. To bridge larger tolerances, system SG is used.		System SP Due to this high precision the system SP is not only used to clamp workpieces, it is also used to clamp tools.

	System SH If there is not enough room for a mechanical clamping system, hydraulic system SH is used.		System SZ If the workpiece to be clamped has only a short clamping base or if the diameter to be clamped has a very large tolerance, system SZ is used.
	System SM In order to manufacture high precision gear wheels, for example, it is very important that the eccentricity between pitch circle and seating bore is very small. For this purpose the diaphragm clamping system SM is used.