Item | CK0640 | CK0660 | CK0680 | ||
Machining Range | Max. Swing over bed | MM | 260 | ||
Max. Swing over cross slide | MM | 100 | |||
Max. work length | Mm | 200 | |||
Max. Z axis Travel | MM | 280 | |||
Max. X axis Travel | MM | 280 gang type tool carrier | |||
Spindle | Spindle bore | MM | 48 | 60 | 80 |
Spindle nose | A2-5 | ||||
Spindle speed range | RPM | 50-2500 | |||
Spindle type | Independent spindle | ||||
Chuck | MM | manual 3 jaws 160mm/Pneumatic chuck | |||
Lathe bed | Bed width | MM | 260mm | ||
Feed | x/z fast feed | 6000/8000Mm/min | |||
x/z cutting travel speed | 1-6000Mm/min | ||||
Tool Turret | Number of tool turret | gang type/ tool post | |||
Tool shank type | MM | 16*16/20*20 | |||
Working accuracy | Positioning accuracy | MM | X≤0.010 Z ≤0.015 | ||
Repeatability Positioning accuracy | MM | X≤0.0075 Z ≤0.010 | |||
Min. unit set | MM | 0.001 | |||
roundness | MM | ≤0.007 | |||
Diameter uniformity | MM | ≤0.03 （length 300） | |||
Flatness | MM | ≤0.02 （Diameter 300） | |||
Surface Roughness (Steel) | Ra1.6um | ||||
Tailstock | Dia. of tailstock sleeve | MM | 55 | ||
Tailstock sleeve taper | MT4 | ||||
Max. Tailstock sleeve travel | MM | 150 | |||
Motor | Spindle drive motor power | KW | 4 | ||
Coolant pump power | W | 90 | |||
size | L W H | MM | 1600X1200X1550 | ||
weight | 800KG | ||||
