Product description:
1. Hydraulic clamping
2. Hydraulic tansmission
3. Hydraulic pre-selection
4. Electricity machinery double insurance
| specifications | Z30100x31 | Z30125x40 |
| Max. drilling diameter(mm) | 100 | 125 |
| Distance between spindle axis and column surface(mm) | 570-3150 | 600-4000 |
| Distance form spindle nose to table surface(mm) | 750-2500 | 750-2500 |
| Spindle travel(mm) | 500 | 560 |
| Spindle taper | NO.6 | Metric 80 |
| Spindle speeds range(r/min) | 8-1000 | 6.3-800 |
| Spindle speed step | 22 | 22 |
| Spindle feeding range(r/min) | 0.06-3.2 | 0.06-3.2 |
| Spindle feeding step | 16 | 16 |
| Table size(mm) | 1250X800X630 | 1250X800X630 |
| Headstock level migration distance(mm) | 2580 | 2400 |
| Max.torque spindle(mm) | 2450 | 3146 |
| Spindle motor power(kw) | 15 | 18.5 |
| Racking shaft heave height(mm) | 1250 | 1250 |
| N.W./G.W. | 20000kg | 28500 |
| Overall dimensions(L*W*H) | 4660×1630×4525mm | 4960×2000×4780mm |