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MODELS | C6256C | C6266C | C6277C | ||
CAPACITY | |||||
Max. swing over bed | Ф560mm | Ф660mm | Ф770mm | ||
Max. swing over carriage | Ф360mm | Ф420mm | Ф575mm | ||
Max. swing over gap | Ф770mm | Ф870mm | Ф1050mm | ||
Bed width | 405mm | ||||
Effective length of gap | 230mm | ||||
Distance between centers | 1000/1500/2000/3000mm | ||||
Max turning length | 830/1330/1830/2830mm | ||||
SPINDLE | |||||
Spindle nose | D8 | ||||
Spindle bore | Ф105mm | ||||
Taper bore of spindle | Ф113mm 1:20 | ||||
Steps of spindle speed | 12 | ||||
Range of spindle speed | 36~1600rpm | ||||
FEED | |||||
Range of longitudinal feeds | 0.063~2.52 (0.023″~0.937″)mm | ||||
Range of cross feeds | 0.027~1.07(0.010″~0.404″)mm | ||||
RAPID TRAVEL | |||||
Longitudinal | 4500mm/min | ||||
Cross | 1900mm/min | ||||
THREAD RANGE/ NUMBER | |||||
Metric pitch threads | 1~14mm/ 22 | ||||
Whit-worth threads | 28~2TPI/ 26 | ||||
Module threads | 0.5~7MP/ 18 | ||||
D.P. Threads | 56~4DP/ 24 | ||||
TAILSTOCK SLEEVE | |||||
Taper bore | M.T.NO.5 | ||||
Max.travel | 150(5~29/32″)mm | ||||
External diameter | Ф75(2~61/64″)mm | ||||
OTHERS | |||||
Size of tool shank | 25×25mm | ||||
Max travel of cross slide | 310mm | 360mm | 430mm | ||
Max.travel of top slide | 145mm | ||||
Main motor power | 7.5kw | ||||
Overall dimension (LxWxH) | 2500/3000/3500/4500x1100x1350mm | 2500/3000/3500/4500x1100x1450mm | 2500/3000/3500/4500x1100x1540mm | ||
Net weight | 2400/2650/2900/3250g | 3000/3200/3400/3900kg | 3600/3800/4000/4500kg | ||



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