With sprung centre

Mechanical clamping system with
compensating drive pins
With guaranteed datum point at face of workpiece,
thus maintaining linear measures
Minimal centre runout due to extended guide length on centre
Clamping force is transmitted by the tailstock
The centre point is mechanically locked when in the clamped position
Accurate within 0.01 to 0.02 mm TIR
High driving torque
Extended service life of the centre and drive pins
due to its rigid construction
Driving diameters from 6 to 360 mm
Work pieces up to 800 mm in diameter
and 10000 kgs in weight
User friendly
Illustration shows
driver FSB with
mounting flange.