Production year 60’. Complete retrofitted with new CNC in 2011
The machine can be used for turning external surfaces, boring, facing and parting, and turning various cones, radii, and chamfers.
The machine is equipped with a Balt-System NC-310/3 CNC system and separate drives for the Z, R, X, U, W, and Q coordinates, enabling the machining of complex surfaces.
SPECIFICATIONS:
1. General Machine Dimensions & Capacity
• Max Workpiece Diameter: 3,200 mm (over bed) / 2,500 mm (over carriage)
• Max Turning Length: 14,000 mm
• Max Workpiece Weight: 170,000 kg (170 metric tons)
• Machine Total Weight: 350,000 kg (350 metric tons)
• Physical Footprint: 25.2m (L) x 6.7m (W) x 4.2m (H)
2. Spindle & Headstock (Main Drive)
• Spindle Diameter: 650 mm (front) / 430 mm (rear)
• Spindle Bore: 105 mm diameter
• Spindle Speeds: 3 ranges covering 1.25 to 80 RPM
• Max Torque: 922,750 Nm
• Main Motor: SIEMENS DC-Motor (245 kW)
3. Tailstock & Carriage
• Tailstock Quill Diameter: 340 mm
• Tailstock Quill Travel: 400 mm
• Max Carriage Travel: 16,020 mm
• Cutting Force: Up to 160,000 N (longitudinal)
• Tool Holder: Designed for single tools with a 70mm x 100mm shank
4. Technical Drive Systems
• Feed Motors: PARVEX Synchronous motors (13.13 kW)
• Rapid Traverse Speeds:
o Longitudinal: 2,500 mm/min
o Transverse: 1,250 mm/min
• Total Power Consumption: 310 kW
5. Workpiece Clamping (Faceplates)
The machine uses faceplates on both the headstock (p.b.) and tailstock (z.b.) to grip parts:
• Internal Gripping: 340 mm to 2,060 mm diameter
• External Gripping: 720 mm to 2,440 mm diameter