重切削普通车床
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| Capacity | |
|---|---|
| Swing over Bed | 770 mm (30.3＂) |
| Swing over cross slide | 560 mm (22＂) |
| Center height | 385 mm (15.2＂) |
| Swing over gap | 990 mm (38.9＂) |
| Between centers - 400 mm bed | 1500 mm (59”), 2000 mm (78＂), 3000 mm (118＂), 4000 mm (157＂) |
| Between centers - 460 mm bed | 2000 mm (78＂), 3000 mm (118＂), 4000 mm (157＂), 5000 mm (196＂) |
| Gap width from spindle nose | 450 mm (17.7＂) |
| Tailstock | |
| Quill Diameter - 400 mm bed | 80 mm (3.1＂) |
| Quill Diameter - 460 mm bed | 95 mm (3.7＂) |
| Center taper | MT5 |
| Quill travel | 230 mm (9＂) |
| Headstock | |
| Spindle bore, Dia. - 400 mm bed | 104 mm (4＂), Opt.156 mm (6＂) A2-11 |
| Spindle bore, Dia. - 460 mm bed | 104 mm (4＂), Opt.156 mm (6＂) A2-11, Opt. 230 mm (9＂) A2-15 (TK770 / 840 only) |
| Spindle nose | D1-11 or A-11 |
| Spindle speed (rpm) | 15-1000,12 steps, Opt. 6＂ bore:13-800, 12 steps, 9＂ bore: 10-600, 12 steps |
| Hydraulic chuck | 15HP |
| Feed and Threads | |
| Cross slide travel - 400 mm bed | 385 mm |
| Cross slide travel - 460 mm bed | 435 mm |
| Cross feeds | 0.025-0.35 mm / rev (36 kinds) |
| Longitudinal feeds | 0.05-0.7 mm / rev (36 kinds) |
| Lead screw diameter | Dia. 45 mm |
| Lead screw pitch | 2TPI (inch) or 12 mm(metric) |
| Threading range, inch | 2-28 TPI (36 kinds) |
| Threading range, metric | 0.8-14 mm (65 kinds) |
| Module pitch threads | 0.5-7M (22 kinds) |
| DP. pitch threads | 4-56P (36 kinds) |
| Compound rest travel | 230 mm (9＂) |
| Tool size | 25 x 25 mm |
| Taper attachment stock (Opt.) | 400 mm (15.7＂) |
※ 规格如有变更，恕不另行通知。
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