CD6240C CD6250C CD6260C |
CD6240C CD6250C CD6260C spindle bore 80mm, bed width 330mm
General features:
• Large spindle bore of 80mm
• Main spindle dynamic balanced, and supported at 2 points with taper roller bearings
• Hardened and grounded gears in the headstock
• Leadscrew and feed rod interlocked, both with overload protection
• Automatic feed stopper
Technical parameters:
Model | CD6240B | CD6250B | CD6260B | |
Capacities | Max.swing over bed(mm) | 400 | 500 | 600 |
Max.swing over cross slide(mm) | 225 | 325 | 360 | |
Max.swing in gap(mm) | 530 | 630 | 730 | |
Valid length of gap(mm) | 260 | |||
Bed width(mm) | 330 | |||
Center diameters(mm) | 1000/1500/2000/3000 | |||
Headstock | Spindle hole(mm) | 80 | ||
Spindle nose | ISO-C6 or ISO-D6 | |||
Spinle taper(mm) | Metric 70 | |||
Spindle speeds(rpm) | 22-1800(15 steps) | |||
Feeds | Metric threads range(mm) | 0.5-28(66 kinds) | ||
Inch threads range | 1-56/inch(66 kinds) | |||
Module threads range(mm) | 0.5-3.5(33 kinds) | |||
Diametrial threads range(mm) | 8-56 DP(33 kinds) | |||
Longitudinal feeds range(mm) | 0.072-4.038mm/rev(66 kinds) | |||
Cross feeds range(mm) | 0.036-2.019mm/rev(66 kinds) | |||
Carriage | Cross slide travel (mm) | 300 | ||
Compound rest travel (mm) | 130 | |||
Cross-section size of tool shank(mm) | 25*20 | 25*20 | 25*25 | |
Tailstock | Taper of tailstock sleeve | Morse No.5 | ||
Diameter of tailstock sleeve(mm) | 65 | |||
Travel of tailstock sleeve(mm) | 120 | |||
Motor | Main drive motor(Kw) | 5.5 | 5.5 | 5.5 |
Coolant pump motor(Kw) | 0.125 | |||
Rapid traverse motor(Kw) | 0.12 | |||
Packing size(mm) | 2420/2920/3460/4720x1150x1800 | |||
N.w/G.w(kg) | 1000:1560/2210;1600/2000;1640/2290 | |||
1500:1770/2410;1830/2100;1870/2530 | ||||
2000:2010/2780;2070/2350;2130/2860 | ||||
3000:2400/3200;2460/3260;2580/3400 | ||||
