| GMB1525 | GMB1630 | |
| Worktable longitudinal travel : | 2700 mm | 3200 mm |
| Slide carriage transverse travel : | 1700 mm | 2000 mm |
| Milling head vertical travel : | 1000 mm | 1000 mm |
| Worktable size : | 2500 × 1500 mm | 3000 x 1600 mm |
| Max. load of worktable : | 6000 kg | 8000 kg |
| Number / Width / Distance of T -slot : | 7 / 28 / 160 mm | 7 / 28 / 200 mm |
| Gantry width : | 1750 mm | 2100 mm |
| Distance from spindle end to worktable surface : | 150 - 1150 mm | 200 - 1200mm (V) / 0 - 500 mm (H) |
| Spindle taper : | BT50 | BT50 |
| Spindle speed : | 30 - 3200 rpm | 10 - 3200 rpm |
| Spindle motor power : | 15 / 18.5 kW | 15 / 18.5 kW |
| X / Y axis : | 1 - 4000 mm / min. | 1 - 4000 mm / min. |
| Z axis : | 1 - 2000 mm / min. | 1 - 2000 mm / min. |
| X / Y axis : | 8000 / 12000 mm / min. | 12000 mm / min. |
| Z axis : | 8000 mm / min. | 8000 mm / min. |
| X / Y / Z axis : | ±0.005/300 mm JIS | ±0.005/300 mm JIS |
| X / Y / Z axis : | ±0.003/1000 mm JIS | ±0.003/1000 mm JIS |
| Overall dimension : | 8260 × 4200 × 4700 mm | 9130 × 5100 × 4600 mm |
| Machine weight : | 25000 kg | 33000 kg |
