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| Model | TW-2260 | TW-3270 | ||
| Travel | ||||
| X axis (Longitudinal) | 2,200 (86.6") | 3,200 (126") | ||
| Y axis (Cross) | 620 (24.4") | 720 (28.4") | ||
| Z axis (Vertical) | 620 (24.4") | 620 (24.4") | ||
| Spindle nose to table surface | 120-740 (4.72"-29.1") | 120-740 (4.72"-29.1") | ||
| Spindle center to column surface | 690 (27.2") | 790 (31.2") | ||
| Table | ||||
| Table dimension | 2,500 x 600 (98" x 24") | 3,500 x 600 (138" x 24") | ||
| T-slots wide x; no. x pitch) | 18 (0.70") x 5 x 125 (4.92") | 18 (0.70") x 5 x 125 (4.92") | ||
| Table height from the floor | 830 (32.6") | 830 (32.6") | ||
| Table load apacity | 1,800kgs (3,960 lbs) | 2,500kgs (5,500 lbs) | ||
| Headstock | ||||
| Spindle nose (BT/CAT/ISO) | 40 Taper / #50 Taper | 40 Taper / #50 Taper | ||
| Spindle RPM (#40 Taper) | 8,000 / 10,000 (opt.) | 8,000 / 10,000 (opt.) | ||
| Spindle RPM (#50 Taper) | 4,500 / 6,000 (opt.) | 4,500 / 6,000 (opt.) | ||
| Feedrate | ||||
| Rapid traverse for X, Y, Z axis | 32,000 mm./.min (1260 ipm) | 32,000 mm./.min (1260 ipm) | ||
| Cutting feed for X, Y, Z axis | 1-10,000 mm./.min (0.04-400 ipm) | 1-10,000 mm./.min (0.04-400 ipm) | ||
| Motors | ||||
| Main motor #40 (cont./30min) | 11Kw / 15Kw | 11Kw / 15Kw | ||
| Main motor #50 (cont./30min) | 15Kw / 18Kw | 15Kw / 18Kw | ||
| AC servo motor for each axis | X : 3.5Kw-22 NM / Y, Z : 2.0 Kw - 12 NM | X : 3.5Kw-22 NM / Y, Z : 2.0 Kw - 12 NM | ||
| Coolant system | 580 W | 580 W | ||
| Lubrication system | 25 W | 25 W | ||
| Spindle chiller system | 850 W fpr spindle over 8,000 RPM | 850 W fpr spindle over 8,000 RPM | ||
| Automatic tool changer | ||||
| Magazine for arm type | 24 / 32 / 40 tools | 24 / 32 / 40 tools | ||
| Max. tool diameter | #40 : 70 / 127 (3" /5") #50 : 125 / 180 (5"/7") | #40 : 70 / 127 (3" /5") #50 : 125 / 180 (5"/7") | ||
| Max. tool length | #40:300 (11.8") / #50:350 (13.8") | #40:300 (11.8") / #50:350 (13.8") | ||
| Max. tool weight | #40: 7 kgs (15lbs) / #50: 15kgs (33lbs) | #40: 7 kgs (15lbs) / #50: 15kgs (33lbs) | ||
| Accuraccy | ||||
| Positioning | ±0.005 mm / ±0.0002" | ±0.005 mm / ±0.0002" | ||
| Repeatability | ±0.005 mm / ±0.0002" | ±0.005 mm / ±0.0002" | ||
| General information | ||||
| Air pressure | 5Kg / cm² over | 5Kg / cm² over | ||
| Machine weight | 14,200 kgs (31,240lbs) | 17,500 kgs (38,500lbs) | ||
| Floor space (L x W x H) | 4,068 x 5,810 x 3,000 (160" x 229" x 118") | 4,168 x 6,810 x 3,000 (164" x 268" x 118") | ||
| CNC controller | Fanuc Oi/18i/21i-MB, Meldas 64S/65S/M70, Heidenhain | Fanuc Oi/18i/21i-MB, Meldas 64S/65S/M70, Heidenhain | ||
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