Superior machine structure delivers high performance
Highly rigid structure that gives stable accuracies
1. Integrated structure column resists twisting and bending
2. Fixed headstock for high rigidity
- Spindle structure also handles unbalanced workpieces
- Spindle bearing:
VTM-1200YB ø260
VTM-2000YB ø200 + thrust bearing ø650 - Loading mass:
VTM-1200YB 3,000 kg (chuck included)
Optional 5,000 kg
VTM-2000YB 10,000 kg (chuck not included)
High speed operation:
- Faster axis feeds 32 m/min (X-Y-Z axes)
- Shorter ATC time (C-C) 12.5 sec
- Shorter B axis indexing 2.4 sec/90°
High machining capacity even with difficult-to-cut materials
Turning [VTM-2000YB actual data]
Heavy-duty cutting: 6.5 mm2
(Workpiece: S45C)
Milling [VTM-2000YB actual data]
Face milling Stock removal: 1,000 cm3/min
(Workpiece: S45C, Tool: ø100 mm face mill 10-flute)
Highly accurate control
Circular cutting (X-Y planes)
Roundness:2.1 μm (actual data)
Material: Al
Machining dia: ø115
Machining width: 25 mm
Tool: Carbide end mill ø13 mm (4-flute)
Cutting: 326 m/min(8,000 min-1)
Feedrate: 1,000 mm/min(0.03125 mm/flute)
B-axis control
Standard: 0.001° indexing
Optional: NC-B axis (simultaneous 5-axis control)
Simultaneous 5-axis machining: B-axis NC control (optional)
〈Process-intensive machining of large spiral bevel gears〉
Process-intensive machining on one multitasking machine of processes normally done on three different machine types, including expensive special purpose machines. Not only are equipment costs and installation space greatly reduced; lead times are also a significantly shortened.
High-accuracy machining is achieved with simultaneous 5-axis control (B-axis NC) and a highly accurate C axis.
VIDEO VTM-1200YB:
Machine Specifications:
| Item | Unit | VTM-1200YB | VTM-2000YB | |
| Capacity | Maximum chuck size | mm (in.) | ø1,250 (49.21) | ø2,000 (78.74) |
| Max machining diameter | mm (in.) | ø1,200 (47.24) | ø2,000 (78.74) | |
| Max swing diameter | mm (in.) | ø1,500 (59.06) | ø2,400 (94.49) | |
| Max turning length (height) |
mm (in.) | 1,080 (42.52) | 1,400 (55.12) | |
| Max workpiece load | kg (lb) | 3,000 [5,000] [with chuck] (6,600 [11,000]) | 10,000 (22,000) | |
| Travel | X-axis travel | mm (in.) | 1,270 (50) | 1,600 (62.99) |
| Y-axis travel | mm (in.) | 1,000 (-500 to +500) [1,240 (-620 to +620)] (39.37 (-19.69 to +19.69) [-24.4 to +24.41]) |
1,600 (-800 to +800) (62.99 (-31.50 to +31.50)) |
|
| Z-axis travel | mm (in.) | 1,080 [1,530] (42.52 [60.24]) | 1,400 (55.12) | |
| C-axis travel | deg | 360 (minimum control angle 0.001) | ||
| B-axis travel | deg | 150 (-30 to +120) (minimum control angle 0.001) | ||
| Turning spindle | Spindle speed | min-1 | 5 to 500 [4 to 400] | 4 to 300 [4 to 200] |
| Spindle speed ranges | 2 auto ranges | |||
| Max spindle torque | N-m | 6,093/4,062 (20 min/cont) | 8,415/5,610 (20 min/cont) | |
| Spindle nose type | mm (in.) | ø380 (14.96) flat | ø1,400 [2,000] (55.12 [78.74]) table | |
| Spindle bearing ID | mm (in.) | ø260 (10.24) | ø650/ø200 (25.59/7.87) | |
| Through-hole diameter | mm (in.) | ø160 (6.30) | ø110 (4.33) | |
| Turret (tool spindle) |
Turret type | H1, ATC | ||
| Number of tools mounted in turret | 1 (L/M) | |||
| Tool shank/ boring bar shank diameter |
mm (in.) | □25 (0.98), □32 (1.26) / ø40 (1.57), ø50 (1.97) | ||
| Milling tool spindle | Maximum spindle speed | min-1 | 40 to 10,000 | |
| Max spindle torque | N-m | 505 / 300 / 205 (3 min / 30 min / cont) | ||
| Spindle bore dia | mm (in.) | ø90 (3.54) | ||
| ATC | Tool Shank / Pull stud | MAS BT50 [CAPTO C8, HSK-A100] | ||
| Max tools (magazine capacity) |
tool | 36 [60, 120*1] | 36 [60, 120] | |
| Max tool diameter | mm (in.) | w/o adjacent tool : ø290 (11.42) [ø250 (9.84)*2], with adjacent tool : ø170 (6.69) | ||
| Max tool length (from gauge line) |
mm (in.) | 500 [600] (19.69 [0.78])*3 | 500 [600] (19.69 [0.78]) | |
| Max tool mass | kg (lb) | 30 [40] (66 [88])*3 | 30 [40] (66 [88]) | |
| Feed axis | Feedrate command range | mm/rev | 0.001 to 1,000.000 | |
| Rapid feedrate | m/min | X/Y/Z: 32 (105) | ||
| min-1 | B: 19.5, C: 20 | |||
| Motor | Motor spindle | kW (hp) | OSP : 30 / 22 (40 / 30) (30 min / cont), FANUC : 30 / 22 (40 / 30) (30 min / cont) | |
| Milling tool spindle motor | kW (hp) | OSP : 37 / 30 / 22 (50 / 40 / 30) (3 min / 30 min / cont), FANUC : 37 / 30 / 22 (50 / 40 / 30) (3 min / 30 min / cont) |
||
| Axis drive motors | kW (hp) | OSP : X: 5.2 (6.9), Y: 4.6 (6.1), Z: 4.6 (6.1) × 2 FANUC : X: 5.0 (6.7), Y: 5.5 (7.5), Z: 5.5 (7.5) × 2 |
X : 4.6 (6.1) ×2, Y : 4.6 (6.1), Z: 5.2 (6.92 ) × 2 | |
| B-axis drive motors | kW (hp) | OSP: 4.6 (6.1), FANUC: 5.5 (7.5) | ||
| Machine size | Required floor space (L × W) |
mm (in.) | 4,273 (168.23) [4,990 (196.46)] | 4,967 (195.55) |
| Height | mm (in.) | 5,512 × 5,471 (217.01 × 215.39) | 5,970 × 6,973 (235.04 × 274.53) | |
| Weight | kg (lb) | 28,000 (61,600) [29,500 (64,900)]*4 | 43,000 (94,600)*4 | |
| Control | OSP-P300SA, FANUC 31i-B | |||
[ ] : Options
*1: With 120 tool magazine (matrix) specifications, maximum tool length becomes 600 mm × mass 40 kg
*2: With 120 tool magazine
*3: With maximum tool length 600 mm × mass 40 kg specifications, the machine has high column specifications
*4: Machine only (includes ATC magazine mass)
