Face Drivers FFB/FFBH

with drive pins and fixed center pin for high true run accuracy

The entire surface of the workpiece can be completely machined with one single clamping and with a maximum of torque transmission. NEIDLEIN face drivers are mechanical clamping systems, suitable for turning and hard turning likewise.

Face drivers of type FFB / FFBH 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.

NEIDLEIN face drivers FFB / FFBH with fixed center pin ensure:

  • maximum of torque transmission, thus achieving a high rate of metal removing
  • datum-point location in the center of the workpiece ensures constant measures of length
  • extended service life of drive pins and cutting tools due to vibration-free running
  • run-out deviation max.: 0.002 - 0.01 mm
  • fixed clamping location
  • compensating driving devices/ideal clamping of the workpiece
  • easy handling

Type FFB

with flange retainer

Type FFB is mounted onto the machine spindle nose using flange-adapter, adjustable for true run-out.

ffb

Type FFBH

with flange retainer

Type FFBH is mounted onto the machine spindle nose using flange-adapter adjustable for true run-out.

ffbh
Technical data:
Face Drivers PDF [1.9 MB]
Changeable Parts/Accessories:
Drive Pins Drive Pins PDF [1.9 MB]
Center Pins Center Pins PDF [1.9 MB]
Mounting Elements:
Flange Adapters Flange Adapters PDF [0.6 MB]
Applications:
Neidlein under construction