The CJYB lathe machine is a horizontal lathe that can process various types of work pieces such as shafts, discs, rings, etc. CJYB engine lathe is often used to machine the inner and outer rotary surfaces, end faces and various internal and external threads of the work piece, and the corresponding tools and accessories are also used. Drilling, reaming, tapping and knurling.
Standard accessories of the CJYB Lathe Machine:
1. 3 jaw chuck
2. Face plate
3. Reduction sleeve
4. Centers
5. Wrenches
6. Oil gun
7. Operation manual
Optional accessories:
1. 4 jaw chuck
2. Drive plate
3. Steady rest
4. Follow rest
5. Thread dial
6. Live center
7. Quick change toolpost
8. Taper copy ruler
9. 4-position longitudinal automatic trip
10. DRO
CJYB Engine Lathe Models Available:
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Model |
CJ6250YB |
CJ6266YB |
CJ6280YB |
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Max swing diameter of over bed |
500 mm (20”) |
660 mm (26”) |
800 mm (31”) |
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Max swing diameter of over carriage |
300 mm (12”) |
420 mm (17”) |
560 mm (22”) |
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Max swing diameter in gap |
710 mm (28”) |
870 mm (34”) |
1010 mm (40”) |
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Max workpiece length |
1000/1500/2000/2500/3000/4000mm |
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Effective gap length |
230mm |
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Bed width |
405mm |
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Spindle bore |
82 mm (D8) |
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Spindle taper of bore |
90-(1:20) |
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Spindle number of speeds |
24 Steps |
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Spindle range of speeds |
9-1600 rpm |
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Threads metric pitches |
0.5-224 mm/48 |
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Threads imperial pitches |
72-1/8TPI/46 |
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Threads diametric pitches |
56-1/4DP/54 |
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Threads module pitches |
0.5-112 mm/42 |
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Range of feeds longitudinal |
0.028-6.43 mm (0.001”-0.2392”) |
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Range of feeds cross |
0.012-2.73 mm (0.0004”-0.1032”) |
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Tailstock quill external diameter |
75 mm |
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Max stroke of tailstock quill |
150 mm |
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Quill taper |
No.5 (Morse) |
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Max stroke of compound rest |
145 mm |
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Max cross slide stroke |
360 mm |
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Max size of tool shank |
25*25 mm |
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Motor power |
7.5 kW |
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