IGM 15 NCIII / NCIII-2
Internal grinding machine with single or twin spindles.
The IGM15NCIII- Series, Okamoto’s high-quality internal precision grinding machine with one or two spindles
Standard software with 10-step grinding program Software for plain bore, taper and contour grinding with
2-axis control. Entry of grinding data via touchscreen with easy to use software. Wheel and workhead spindles
are driven by AC servomotors. High precision is further optimized via thermally stabilized infeed ball screw.
- Internal cylindrical grinding machine for bore lengths up to 150 mm
- FANUC touchscreen with easy to use software input
- Single spindle or Twin spindle model with high frequence motor-driven spindles
Technical Specifications
| Swing on the table mm | Ø 600 | Ø 600 |
| Swing under the chuck cover mm | Ø 260 | Ø 260 |
| Maximum grinding inner diameter mm | Ø 6 to 150 | Ø 6 to 100 |
| Maximum grinding length mm | 125 | 125 |
| Wheel spindle infeed (X-axis) X-axis maximum travel amount (infeed) mm | 170 | 300 |
| Table longitudinal feed (Z-axis) Z-axis maximum travel amount mm | 500 | 500 |
| Swifel angel | -5° to 15° | -5° to 15° |
| Grinding spindle, standard, kW | 3,7 | 3,7 |
| Width mm | 2525 | 2525 |
| Depth x Height mm | 3092 x 1786 | 3092 x 1786 |



