Precision Lathe-Precision Lathe
Variable speed lathe with 350mm bed width (C6251V/C6256V)
Company general introduction-INTEGRITY
| SPECIFICATION | UNIT | C6251V | C6256V | |
| General capacity | Swing over bed | mm | Ф510 (20”) | Ф560 (22”) |
| Swing over cross slide | mm | Ф305 (11-7/8”) | Ф355(13-3/4”) | |
| Swing over in gap | mm | Ф735 (29”) | Ф785 (31”) | |
| Width of bed | mm | 350 (13-3/4”) | 350 (13-3/4”) | |
| Distance between centers | mm | 1000 (40”) / 1500 (60") / 2000 (80") / 3000 (120") | ||
| Head stock |
Taper of spindle bore | MT | NO.7 | |
| Diameter of spindle bore | mm | Ф80 (3-1/8”) | ||
| Spindle nose | D1-8 | |||
| Number of spindle speeds | 12 changes | |||
| Range of spindle speed | r/min | 25-1600 (variable speed) | ||
| Threading & feeding | Metric pitch threads | mm | 0.2-14 (47 kinds) | |
| Inch pitch threads | T.P.I | 2-112 (60 kinds) | ||
| Module pitch threads | M.P. | 0.1-7 (39 kinds) | ||
| Diametral pitch threads | D.P. | 4-112 (50 kinds) | ||
| Compound rest travel | mm | 130 (5-1/8") | ||
| Cross slide travel | mm | 316 (12-15/16") | ||
| Range of longitudinal feeds | mm | 0.059-1.646 (0.0022”-0.0612”) | ||
| Range of cross feeds | mm | 0.020-0.573(0.00048"-0.01354") | ||
| Tailstock | Travel of tailstock quill | mm | 180 (7”) | |
| Diameter of tailstock quill | mm | Ф75 (3”) | ||
| Taper hole of tailstock quill | MT | NO.5 | ||
| Motor | Main motor power | kw | 7.5 (10HP) | |
| Coolant pump power | kw | 0.1 (1/8HP) | ||
| Overall dimension | mm | L: 2390/2840/3340/4340 W: 1150 H: 1430 |
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| Net weight | Kg | 2035/2160/2435/3805 | 2160/2285/2560/2930 | |
| Gross weight | Kg | 2415/255 /2840/3270 | 2555/2690/2960/3410 | |
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