KRAMATORSK - 1A665 - Heavy duty lathe 2000 X 12000mm

Model: KRAMATORSK 1A665
Type: Heavy-duty screw-cutting lathe
Technical specifications:
- Max. turning length: 12,000 mm
- Max. swing over bed: 2,000 mm
- Center height: 1,000 mm
- Min. workpiece diameter: 320 mm
- Max. workpiece diameter above support: 1,490 mm
- Faceplate diameter: 1,800 mm
- Max. workpiece weight: 40,000 kg (40 t)
- Spindle speed range: 1.26–160 rpm
- Spindle torque (at 6.3 rpm): 7,500 kgm
- Main motor power: 75 kW
- Total power requirement: 110 kW
Threading capabilities:
- Metric: 1–96 mm
- Inch: 20–3/8 TPI
Feed & travel:
- Rapid support traverse: 2 m/min
- Rapid tailstock traverse: 3.9 m/min
- Quill diameter/travel: 360 mm / 360 mm
Machine dimensions (L × W × H): 18,520 × 2,965 × 2,330 mm
Machine weight: 75,000 kg
Included supports:
- Steady rest 310–710 mm
- Steady rest 700–1250 mm
Application:
Ideal for power generation, heavy forging, and precision fabrication of extremely large shafts, drums, and cylinders.