The guide surface hardened by super-frequency and precision ground.
All gears hardened and precision ground, very lower voice.
Spindle with high rigidity and accuracy.
Rapid feed structure in apron.
Adopt clutch system in headstock.
Specifications |
CJ6250YC |
CJ6256YC |
CJ6266YC |
CJ6280YC |
Max. swing over bed |
500mm |
560mm |
660mm |
800mm |
Max. swing over carriage |
300mm |
360mm |
420mm |
560mm |
Max. swing over gap |
710mm |
770mm |
870mm |
1000mm |
Max. length of workpiece |
1000/1500/2000/3000/4000mm |
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Effective gap length |
230mm |
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Bed width |
405mm |
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Spindle bore |
105mm (D8/D11) |
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Spindle taper of bore |
113mm (1:20) |
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Spindle number of speeds |
12 steps |
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Spindle range of speeds |
36-1600rpm |
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Threads metric pitches |
1-14mm / 22 kinds |
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Threads imperial pitches |
28-2TPI / 25 kinds |
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Thread diametral pitches |
56-4DP / 24 kinds |
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Threads module pitches |
0.5-7mm / 18 kinds |
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Range of feeds longitudinal |
0.063-2.52mm (0.0023"-0.0937") |
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Range of feeds cross |
0.027-2.73mm (0.0011"-0.0404") |
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External diameter of the tailstock quill |
75mm |
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Max. travel of tailstock quill |
150mm |
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Quill taper |
MT5 |
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Max. travel of compound rest |
150mm |
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Max. travel of cross slide |
260mm |
360mm |
360mm |
410mm |
Max. size of tool shank |
25x25mm |
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Power of main motor |
7.5kW |
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Overall dimension (LxWxH) |
2800/3300/3700/4700/5700x1150x2200mm |
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Net weight (CJ6250YC) |
2300/2650/2900/3250/3750kg |
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Net weight (CJ6256YC) |
2400/2750/3000/3350/3850kg |
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Net weight (CJ6266YC) |
2500/2750/3000/3400/3900kg |
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Net weight (CJ6280YC) |
2650/2900/3150/3550/4050kg |
Standard Accessories |
Optional Accessories |
3 jaw chuck |
4 jaw chuck |
Face plate |
Drive plate |
Reduction sleeve |
Steady rest |
Dead center |
Follow rest |
Wrench |
Thread cutting dial |
Oil gun |
Live center |
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Quick change tool post |
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Taper turning attachment |
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4 position longitudinal automatic trip |
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DRO |