Zero Point Clamping System- NSM-HV

clamping system NSM-HV


Clamping system NSM-HV is used for device and pallet clamping on machine tools.


Zero point clamping systems of the NSM-HV series find use for device and pallet clamping on machine tools.  The clamping systems and attendant clamping bolts attains the maximum repeat precision of the clamping position. In the version with blowing-off device, lock and lift-out stroke, the clamping system is safe even when in use without personnel.

Due to the mechanical clamping principle with integrated force intensification and locking feature, the clamping system is also suitable for pallets, clamping towers, swivel tables and vertical applications. Also, the clamping system can be installed as double, quadruple or customer designed multiple application.

Design features

The shape and positional accuracy of the centring cone and horizontal support surfaces guarantee maximum repeat precision during a device and pallet change. The central, spring supported cover and blowing-off of the support surfaces, cover as well as cone make the clamping system insensitive to soiling. A spring actuated collet draws the clamping bolt into the clamping system. During this process, the spring force is intensified by an integrated gearing. The integrated hydraulic piston unclamps the locking device and releases or ejects the pull stud. Modified versions, e.g. with integrated media transfer are available upon request.

Ordering example

Clamping systems at equal height 0.005 mm


Solid bolt, sword bolt, retaining bolt, clamping force measuring system

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