CNC eccentric pin/polygon grinder
GPES-30B Series
This CNC eccentric pin/polygon grinder provides simultaneous 2-axis control of the wheelhead feed (X-axis) and the work spindle rotation (C-axis), while the control of the table feed (Z-axis) allows oscillation and traverse grinding.
The ultimate grinding tecnology in roundness and form accuracy

ModelSwing over tableCenter - distance
GPES-30BŽ¥25Φ 300 mm250 mm
GPES-30BŽ¥50Φ 300 mm500 mm
Wheel size (O.D.×W×I.D.)Φ 350 x 25 x Φ 127 mm
Wheel peripheral speed45 m/sec
Maximum grinding diameterΦ 300 mm
Max. workpiece mass (when using both centers)30 kg
Standard specifications
Ž¥ Machine full cover
Ž¥ Rotary wheel dressing device with touch sensor
Ž¥ Oil cooler (hydraulic, wheel spindle lubrication)