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TGN 30/30

CNC Thread Grinding Machine

Distance between centers
300 mm
Max. grinding thread length
250 mm
Max. grinding thread diameter
90 mm
Max. workpiece weight
20 kg
Grinding wheel diameter
405 mm
Control & software alternatives
FANUC

Highlights

High-accuracy thread grinding machine with excellent operability having distance between centers 300mm

  • Numerical-controlled swivel of wheelhead enables helix angle change by easy numerical input.
  • It provides high-accuracy thread grinding for various workpieces such as thread gauge, worm shaft, etc.

Closed loop positional feedback for each axis providing the highest accuracy thread grinding results

  • Rotary encoder with 0.0001°control on work spindle, and optical scale feedback control on X & Z-axis are equipped as standard.
  • By equipping built-in type grinding spindle as standard, machine vibration is minimized to achieve high-accuracy thread grinding even with small-diameter thread.

Improvement in stability of pitch diameter of thread

  • Locating the dresser on the back of the work spindle enables minimizing error in X-axis travel and improves diameter accuracy.

Easier replacement of the grinding wheel and the dresser

  • Easy access from a side door, and a top door available for crane operation.

Downloads & Technical Data

Work Area
Distance between centers
300 mm
Max. grinding thread length
250 mm
Max. grinding thread diameter
90 mm
Max. workpiece weight
20 kg
Grinding spindle
Grinding wheel diameter
405 mm