NAKAMURA-TOME - TMC20-IIIT-TUR-NAK-1995-00001

Machine Benefits

Technical Machine Benefits

• Type of control: fanuc 18ta / number of controllable axes: 3 axes (x, z, c) for tmc-20iim; 2 axes (x, z) for tmc-20ii / program storage capacity: 20m (tape length) standard / number of registered programs: 63 programs / crt display: 9" crt (monochrome) / i/o function: rs232c
• Spindle nose type: a2-5 / chuck size: b / spindle bore: 62mm / main spindle motor: ac 11/7. 5kw / spindle speeds: 45-4500 min⁻¹/ hollow chuck cylinder is standard / front bearing inner diameter: 90mm / hole through drawtube: 52mm
• Turret head type: drum turret / number of tools: 10 / tool size square: 25mm x 20mm / tool size round: 32mm, 25mm / accurate indexing: 0. 2 sec/station / number of rotating tools: 10 / rotating tool speeds: 30-3600 min⁻¹ / milling motor: ac 2. 2/1. 5kw / the 10 optional mill/drill stations are individually driven by a 2. 2kw motor
• X, z-axis drive motor: ac 0. 9kw (x), ac 1. 8kw (z) / x, z-axis travel: 162. 5mm (x), 340mm (z) / x, z-axis rapid traverse rate: 16 m/min (x), 24 m/min (z) / brushless high-response ac servo motors for x and z-axes
• Headstock travel: 350mm / headstock rapid traverse rate: 24 m/min / spindle nose type: a2-5 / chuck size: 6" chuck / spindle bore: 47mm / second spindle motor: ac 5. 5/3. 7kw / spindle speeds: 45-4500 min⁻¹
• Total dimensions (l x w x h): 1933mm × 1450mm × 1825mm / total dimensions with 2nd spindle (l x w x h): 2905mm × 1665mm × 1825mm / machine weight: 2700 kg; 3000 kg with 2nd spindle / power source: 26. 5 kva
• Bar diameter: 10-45mm / bar length: 2. 5m, 3. 0m, or 4. 0m / spindle speed: 10000-3500 rpm / feed speed: 220 mm/sec / max. Feed force: 50 kg / remnant discharge: rear or front discharge type