Millturning

Face drivers of type FDNC are power-operated by the thrust of the tailstock. Workpieces are clamped centrically using a movable center pin. This way different centerings can be adjusted, thus ensuring a constant datum-point at the end face of the workpieces.

The maximum run-out deviation amounts to approx. 0.02 mm.
In order to maximize the torque transmission, the tailstock force should be adjusted to the implemented drive disks.
Our practiced design and consulting teams will be glad to assist you.

Face drivers of type FFBR/FBSR are power-operated on the side of the machine spindle as well as the side of the tailstock. The workpieces are clamped centrically by the fixed center pin. This operation results in high true run-out accuracy. The datum-point is located in the center of the workpiece.

The maximum run-out deviation amounts to approx. 0.015 mm.
The tailstock force should be approx. 30% higher than the force of the clamping cylinder to ensure safe clamping.
In order to maximize the torque transmission, the tailstock force should be adjusted to the implemented drive disks.
Our practiced design and consulting teams will be glad to assist you.