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Stable machining accuracies and greater reliability for even higher productivity –– per Okuma's Thermo–Friendly Concept. Horizontal Machining Center SPACE CENTER MA-400HA

Machine Specifications

Item Unit MA-400HA
Travels X-axis travel (column left/right) mm (in.) 560 (22.05)
Y-axis travel (spindle up/down) mm (in.) 610 (15.49)
Z-axis travel (table front/back) mm (in.) 625 (24.61)
Spindle center to pallet top mm (in.) 50 to 660 (1.97 to 25.98)
Spindle nose to pallet center mm (in.) 85 to 710 (3.35 to 27.95)
Pallet Work area mm (in.) 400 × 400 (15.75 × 15.75)
Indexing angle deg 1 [0.001]
Max workpiece dimensions mm (in.) ø600 × 710*1 (ø23.62 × 27.95)
Max load capacity kg (lb) 400 (880)
Spindle Spindle speed min-1 Standard
50 to 8,000
Wide-range
[50 to 15,000]
High-speed
[50 to 20,000,
50 to 25,000, 35,000]
Tapered bore 7/24 taper No. 40
[HSK-A63]
[HSK-A63, A63, F63]
Bearing dia mm (in.) ø70 (ø2.76) [ø70, ø60, ø60]
(ø2.76, ø2.36, ø2.36)
Feed rate Rapid traverse mm/min (ipm) X-Y-Z: 60 (2,362)
Cutting feed rate mm/min (ipm) X-Y-Z: 1 to 60,000 (0.04 to 2,362)
Motors Spindle (10 min/cont) kW (hp) 15/11 (20/15) [26/18.5 (35/25)] [30/22, 15/11, 15
(40/30, 20/15, 20)]
Feed axis motors kW (hp) X-Y-Z: 4.6 (6.3)
Table indexing kW (hp) 3.0 (4.1)
ATC Tool shank MAS-403 BT40 [HSK-A63] [HSK-A63, A63, F63]
Pull stud MAS-2*2 *3 -
Magazine capacity tools 30 [40, 60, 110, 146, 182, 218, 326]*4
Max tool dia (w/ adjacent) mm (in.) ø100 (3.94)
Max tool dia (w/o adjacent) mm (in.) ø150 (5.91)
Max tool length mm (in.) 300 (11.81) [400 (15.75)]*5
Max tool weight kg (lb) 10 (7.4)
Tool selection Memory random (Fixed with 110 or more tools)
Machine Size Height mm (in.) 2,759 (108.62)
Floor space; width × depth mm (in.) 2,414 × 4,532 (95.04 × 178.43)
Mass kg (lb) 11,400 (25,080)
CNC control OSP-P300MA

[ ]: Optional specifications

*1. ø500 × 710 (ø19.68 × 27.95) when the spindle must operate within 50 mm (1.97 in) from the pallet (X-Y-Z telescopic cover interference).

*2. Thru-spindle coolant specs use JIS standard specs.

*3. Pull studs not supplied with HSK toolholders

*4. Matrix system with more than 110 tools.

*5. “ Long tools ” may require the shutter to wait and result in longer ATC C-C times.