quantum D 250 x 550 - Lathes for the demanding user
Convincing arguments: quality, efficiency and price
- Precision-manufactured
- Concentricity precision - lathe chuck smaller than 0.05 mm
- Concentricity precision - spindle nose smaller than 0.009 mm
- With saddle slide, compound slide and cross slide
- Automatic longitudinal/leadscrew drive
- Hardened work spindle with 2 adjustable taper roller bearings
- Taper roller bearings in P5 quality
- Rolled trapezoid spindle
- Thrust bearing
- Leadscrew run on two porous bearings
- Leadscrew for threading or automatic longitudinal feed
- Massive, matured prismatic bed may of grey cast iron, matured at least for six months inductively hardened (HRC 42-52) and precision-ground
- User-friendly automatic off-switch according to IP 54 with low-voltage release, EMERGENCY-STOP button and right-handed/left-handed rotation
- High-grade lathe chuck protection
- Manufactured according to DIN 8606 (toolmaker’s precision)
- High value stability
Extent of supply:
- 3-jaw chuck Ø 125 mm
- Fixed centre MT2
- Fixed centre MT3
- Lathe chuck protection
- Lathe dog
- HSS cutting tools
- Rear splash guard
- Chip pan
- Quadruple tool holde
- Operating tools
- Change gear kit 10 pcs. from 0.4 to 3 mm and inch-based (10-44 TPI) thread
- Test certificate
|
Technical data |
| Centre height |
125 mm |
| Distance between centres |
450 mm |
| Turning diameter (max.) |
250 mm |
| Spindle hole |
21 mm |
| Spindle taper |
MT 3 |
| Spindle speeds |
125 - 2,000 rpm |
| Number of steps |
6 |
| Pitch - Metric |
0.4 - 3.5 mm/rev |
| Pitch - Inch |
10 - 44 TPI |
| Longitudinal feeds |
0.1 - 0.2 mm/rev |
| Top slide travel |
70 mm |
| Cross slide travel |
120 mm |
| Tailstock taper |
MT 2 |
| Tailstock-sleeve travel |
70 mm |
| Motor power |
750 W 230 V ~50 Hz |
| Dimensions (L x W x H) |
1020 x 520 x 560 mm |
| Net weight |
125 kg |
