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Okuma GA/GP-47-FII


This CNC O.D. grinder, available in both plain head (GP-47FII) and angle head (GA-47FII), can perform center work and optional chuck work operations, straight plunge, multi-plunge, cylindrical traverse, face plunge and tapered traverse grinding operations, and taper, arc and complicated form grinding. This grinder can perform simultaneous 2-axis control using the Okuma OSP control and is very adaptable in handling many workpiece shapes in a simple data setting.

Watch a GA/GP-T Series grinder in action.

Model Variations
L = Standard Turning Y = Y axis
M = Milling W = Sub-spindle
  • GA/GP-47-FII Straight
Quick Specs
Distance Between Centers mm (in) 350 (13.78) / 650 (25.60) / 1,000 (39.4) / 1,500 (25.6)
Max Grinding Dia. mm (in) Ø 400 (15.75)
Grinding Wheel ODxID mm (in) Ø 760x304.8 (30x12)
Max Grinding Wheel Width mm (in) 150 (6)
Rapid Traverse m/min (ipm) 16 (630)
Wheel Spindle Motor: kW (hp) 15 (20) [opt. 22 (30)]

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