Summary

The Okuma GP/GA-47FII is a CNC cylindrical outside diameter (OD) grinding machine designed for precision grinding of a wide range of workpiece geometries. It supports both plain head and angle head configurations and enables simultaneous 2-axis control for complex OD grinding operations. Notable technical features include a large hydrodynamic wheel spindle and a robust guideway design for accuracy and rigidity in production or flexible cell environments.

Key Capabilities

• Performs OD grinding with plain or angle head configuration options
• Supports workpieces up to 15.75" diameter and 59.06" length
• Simultaneous 2-axis CNC control for flexible operation
• IGAP+ conversational programming via OSP-P300GA control
• Compatible with automation accessories and quick-change options

Key Specifications

| Parameter | Value | Unit |

| Distance Between Centers | 13.78 / 25.60 / 39.4 / 59.05 | in |

| Maximum Grinding Diameter | 15.75 | in |

| Grinding Wheel Size (OD x ID) | 30 x 12 | in |

| Maximum Grinding Wheel Width | 6 | in |

| Rapid Traverse | 630 | ipm |

| Wheel Spindle Motor | 20 [30] | hp |