ITEM |
ML-720(ML-60A) |
Capacity |
Swing over bed |
Ø 720 (Ø 28.3) |
Max. diameter × length |
STD: Ø 550 × 1100 (Ø 21.6 × 43.3 ) |
Max. diameter |
Ø 620 (Ø 24.4) |
Bed |
Slant angle of bed |
45 ° |
| Max. travel range of Z/X-axis |
1100 / 385 (43.3 × 15.1) |
| Servo motor of Z/X-axis |
Z-axis: 4 kW
X-axis: 4 kW |
| Rapid traverse rates of Z/X-axis |
20 / 12 m/min (787 / 472 ipm) |
Spindle |
Diameter of spindle front bearing bore |
STD: Ø 180 (Ø 7.1)
OPT: Ø 304.8 (Ø 12) |
| Diameter of spindle bore/bar capacity |
STD: Ø 131 / Ø 116 (Ø 5.2 / Ø 4.6)
OPT: Ø 218 / Ø 200 (Ø 8.6 / Ø 7.9) |
| Spindle nose type |
STD;ASA A2-11; OPT:A2-15 |
| Taper of spindle bore |
1/20 |
| Spindle motor |
STD: 22/26 kW (30/35 HP)
OPT: 30/37 kW (40/49.5 HP) |
| Spindle speed |
40-2000 rpm (4-speed gear) |
| Chuck diameter |
STD: Ø 15” (Kitagawa B-15);
OPT: Ø 18”, Ø 24” |
Hydraulic Tailstock |
Quill diameter |
Ø 125 (Ø 4.9) |
Tailstock travel |
1080 (42.5) |
Quill type |
Live |
Quill taper |
STD: MT. No.5 |
Quill stroke |
160 (6.3) |
Tool Turret |
Type |
STD: 8; OPT: 12 |
Capacity |
STD: 10; OPT: 8 / 12 |
Tool shank |
□ 32 × 32 ( □ 1 × 1) |
Index time (T-T) (SEC) |
1.5 |
Drive Motor |
Coolant motor |
860 W (1.1 HP) |
Hydraulic motor |
2.25 kW (3 HP) |
Chip conveyor motor |
0.2 kW (1/4 HP) |
| Accuracy |
Positioning (Z/X) |
±0.005 |
| Repeatability (Z/X) |
±0.004 |
Miscellaneous |
Power requirement |
208-220 Volts / 100 Amps / 30 KVA
OPT: 150 Amps / 40 KVA
|
Height from floor to spindle center |
1300 (51.2) |
Floor area (L × W ) |
5013 × 2164 (197 × 85) |
Packing dimensions (with chip conveyor) |
4980 × 2350 × 3040 (196 × 93 × 120) |
Net weight |
11080 kg (24376 lbs);
11380 kg (with 24” chuck)
|
Gross weight |
12900 kg (28380 lbs)
13200 kg (with 24” chuck)
|