CONVENTIONAL LATHES
CONVENTIONAL LATHES
TK-840N
- Cross & Iongitudinal rapid travel
- Magnetic brake for main spindle
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| Capacity | |
|---|---|
| Center height | 420mm (16.5”) |
| Distance between centers | 1600mm / 2100mm / 3100mm / 4100mm / 5100mm / 6100mm (63”,83”,122”,162”,201”240”) |
| Max. swing over bed | 840mm (33”) |
| Max. swing over gap | 1020mm (40.2”),Opt |
| Max. swing over cross slide | 570mm (22.4”) |
| Main Spindle | |
| Spindle nose | A2-11 / A2-15 |
| Spindle bore | 105mm (4”) / 153 (6”)mm / 230mm (9”) |
| Spindle speeds (18 steps) | 23-1293 rpm / 13-690 rpm / 5-440 rpm |
| Carriage | |
| Cross slide travel | 450 (17.7”) |
| Compound rest travel | 250 (9.8”) |
| Tailstock | |
| Tailstock spindle dia. | 105 (4.13”) |
| Taistock spindle travel | 220 (8.7”) |
| Taistock spindle taper | MT 5 |
| Width | 450 (17.7”) |
| Threads | |
| Lead screw | 2 TPI or 12mm / pitch |
| Metric pitch threads | 0.8 - 14 mm / pitch (65 kinds) |
| Inch threads | 2 - 28TPI (36 kinds) |
| Module pitch threads | 0.5 - 7M (22 kinds) |
| DP threads | 4 - 56TPI (36 kinds) |
| Feeding Range | |
| Longitudinal feeds | 0.05 - 0.70 mm/rev |
| Cross feeds | 0.025 - 0.35 mm/rev |
※ The specifications are subject to change without prior notice.
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