ModelMA-12500H
Max Machining Volume86.61 x 64.96 in (2,200 x 1,650 mm)
Rotary Pallet Size49.21 x 49.21 in (1,250 x 1,250 mm)
Spindle Speed50~6,000 rpm
Spindle Speed (options / other configurations)10~4,500, 50~12,000 rpm
Spindle Power60/49 hp (45/37 kW)
Spindle Power, option gear spindle 4,500 min⁻¹ (corrected: per the Okuma MA-12500H brochure, Apr 2022, p. 13)40/37/30 kW (55/50/40 hp) (15 min/30 min/cont)
Spindle Power, option integral motor/spindle 12,000 min⁻¹ (corrected: per the Okuma MA-12500H brochure, Apr 2022, p. 13)37/26 kW (50/35 hp) (10 min/cont)
Spindle Power, option integral motor/spindle 20,000 min⁻¹ (added: per the Okuma MA-12500H brochure, Apr 2022, p. 13)55/50 kW (75/67 hp) (30 min/cont)
Rapid Traverse (corrected: 1,654 ipm per the Okuma MA-12500H brochure, Apr 2022, p. 13 — okuma.com prints 137.80, which is ft/min)1,654 ipm (42 m/min)
Tool capacity (option), tools (corrected: 81 shown as standard; per the Okuma MA-12500H brochure, Apr 2022, p. 13)81, 129, 177
Magazine Capacity (options / other configurations)129, 177
Max work sizeø2,000 × 1,600 mm (ø78.74 × 62.99 in)
Machine size (W × D × H)6,880 × 12,512 × 3,781 mm (270.87 × 492.60 × 148.86 in)
Travel — Y-axis (spindlehead up/down), mm (in)1,600 (62.99)
Travel — B-axis (pallet swivel), deg±360
Travel — Pallet top to spindle centerline (tapping specs), mm (in)50 to 1,650 (1.97 to 64.96)
Travel — Pallet centerline to spindle nose, mm (in)225 to 1,875 (8.86 to 73.82)
Pallet — Max load capacity (tapping specs), kg (lb)5,000 (11,000)
Pallet — Indexing angle, deg0.001
Spindle — Tapered bore7/24 taper No. 50
Spindle — Bearing ID (front bearing), mm (in)ø100 (3.94)
Feed — Rapid traverse (B), deg/minB: 3,240
Cutting feed rate, mm/min (ipm)X, Y, Z: 1 to 42,000 (0.04 to 1,654)
Motor — Feed axes, kW (hp)X, Z: 5.2 (7) × 2, Y: 5.1 (7) × 2, B: 4.6 (6) × 2
ATC — Tool shankMAS BT50
ATC — Pull studMAS 2
ATC — Max tool dia (w/ adjacent tool), mm (in)ø130 (5.12)
ATC — Max tool dia (w/o adjacent tool), mm (in)ø315 (12.40)
ATC — Max tool length, mm (in)600 (23.62)
ATC — Max tool mass, kg (lb)30 (66)
ATC — Max tool moment, N-m (ft-lbf)37 (27)
APC — No. of pallets2
ControllerOSP-P300MA
Travel: other configurations and options (1)
Pallet top to spindle centerline (T-slot specs) (option), mm (in)20 to 1,620 (0.79 to 63.78)
Pallet: other configurations and options (2)
Max load capacity (T-slot specs) (option), kg (lb)4,600 (10,120)
Max workpiece dimensions (T-slot specs) (option), mm (in)ø2,000 (78.74) × h1,570 (61.81)
Spindle: other configurations and options (2)
Tapered bore (option)HSK-100, HSK-A125
Bearing ID (front bearing) (option: gear spindle), mm (in)ø110 (4.33)
ATC: other configurations and options (1)
Tool shank (option)CAT No. 50, DIN No. 50, HSK-A100, HSK-A125
APC: other configurations and options (1)
No. of pallets (option)6
Machine size: other configurations and options (4)
Machine size — Floor space W x D <81-tool ATC magazine>, mm (in)6,880 × 12,512 (270.87 × 492.60)
Machine size — Mass <81-tool ATC magazine>, kg (lb)63,100 (138,820)
Machine size — Mass <129-tool ATC magazine>, kg (lb)63,700 (140,140)
Machine size — Mass <177-tool ATC magazine>, kg (lb)64,000 (140,800)
