- Genuine 45° slant bed for minimum distance from Z-axis ball screw to the tool tip.
- Box slideways with hardness HRC 55 for heavy cutting.
- Kitagawa® hydraulic 6" /8" /10" chuck is offered as standard (except Vturn-26HD)
- Programmable tailstock and chip conveyor is offered as standard.
- Only wide range spindle motor Fanuc αPi is installed to offer high cutting force at low rpm.
- Z-axis ball screw diameter 40mm for heavy cutting and high reliability.
- Maximum turning length 610mm for Vturn-16/20 and 1090mm for Vturn-26/110.
- Special LSB option on Vturn-26 for bar capacity 91mm/2500rpm.
| ITEM \ MODEL | Unit | Vturn-16 Vturn-20 |
Vturn-26/60 (HD) Vturn-26/110 (HD) |
|
|---|---|---|---|---|
| MACHINE CAPACITY | Swing over bed | mm | 450 | 520 |
| Std. Turning dia. | mm | 160 | 290 | |
| Max. turning dia. | mm | 230 | 380(410) | |
| Swing over carriage | mm | 300 | 350(380) | |
| Center distance | mm | 635 | 650 1130 |
|
| Bar capacity (hole through draw bar) |
mm | 40 52 |
75 (91 for LSB) |
|
| AXIS FEEDS | X axis travel : -Std turret -VDI turret -VDI turret, C-axis |
mm | 115+20 110+80 - |
190+50 (205+50) 126+130 - |
| Z axis travel | mm | 600 | 610 1090 |
|
| Rapid feed - X/Z axis | m/min | 20 / 24 | 20 / 24 | |
| Feed motor - X/Z axis | kW | 1.6 / 3 | 3 / 3 (3 / 4) |
|
| Cutting federate | mm/min | 0~1260 | 0~1260 | |
| Ball screw dia x pitch | mm | 28 x P6 (X) 40 x P10 (Z) |
30 x P8 (X) 40 x P12 (Z) |
|
| SPINDLE | Spindle nose (chuck) | inch | A2-5 (6") A2-6 (8") |
A2-8 (10”) |
| Max. spindle speed | rpm | 6000 4200 (Opt. 3500) |
3500 (Opt. 2500) |
|
| Spindle motor power | kW | 7.5 / 9.0 | 15 / 18.5 (18.5 / 22) | |
| Bearing inside dia. | mm | 90 100 |
130 (160 for LSB) | |
| Spindle bore | mm | 52 62 |
87 (105 for LSB) | |
| TURRET | No. of tools | no. | 12 10 (Opt. 8) |
10 |
| Tool shank size | mm | 20 20 (Opt. 25) |
25 | |
| Max. boring bar dia. | mm | 32 (VDI-30) 40 (VDI-40) |
50 (VDI-40) | |
| Exchange time (T-T) | sec | 1 | 1 | |
| TAILSTOCK | Quill dia. | mm | 75 | 110 |
| Quill stroke | mm | 80 | 100 | |
| Quill taper | MT#4 | MT#4 | ||
| OTHER | CNC controller (FANUC) | 0i-TD | 0i-TD | |
| Tank capacity | L. | 87 | 100 130 |
|
| Approx. machine size | m | 3.3 x 1.95 x 1.65 | 3.8(3.9) × 2 ×2 4.4 (4.5) x 2 x2 |
|
| Net weight | kg | 4000 | 5400 6000 |
※Machine and controller specifications are subject to change without notice.
