Mazak INTEGREX i-200S NEO

The Mazak INTEGREX i-200S NEO has three spindles that all carry a 15 kW (20 HP) continuous rating: an 8 in chuck main spindle, an 8 in chuck second spindle and the 12,000 rpm milling spindle. Mazak's model list gives the configuration as Second Spindle. It is built on the 850U bed, with 33 in (838 mm) of turning length, 35 in (889 mm) of Z travel and a Ø24 in (610 mm) maximum turning diameter.

The 40% ED ratings separate the three. The main spindle is rated 22 kW (30 HP) (40% ED), the second spindle 18.5 kW (25 HP) (40% ED) and the milling spindle 18.5 kW (25 HP) (40% ED). Both turning spindles run to 5,000 rpm. Milling torque is 46.1 Nm (34 ft-lb) continuous and 57.3 Nm (42 ft-lb) (40% ED), so the milling motor does its best work at speed, where power counts for more than torque.

For a process planner this evenness removes the usual compromise of a twin-spindle machine. Neither chuck is the weak side for turning, and milled features after the transfer get the same spindle as those before it. Compared with the tailstock INTEGREX i-200 NEO, which lists 23 in (584 mm) of turning length and 25 in (635 mm) of Z at 23,765 lb (10,780 kg), this model adds bed length for the second headstock and weighs 24,537 lb (11,130 kg).

Both operations share one front magazine of 36 tools, listed with HSK-T63 and HSK-A63 tapers; tools may be up to 12 in (305 mm) long, 11 lb (5 kg) and Ø4 in (102 mm), or Ø5 in (127 mm) beside empty pockets. The B-axis spans -30° to +210° in 0.0001° increments. Mazak names MAZATROL SmoothAi as the CNC of the series and describes SOLID MAZATROL, which generates MAZATROL programs from 3D CAD data. Floor space is 138 in (3,505 mm) × 108 in (2,743 mm), height 96 in (2,438 mm).