The CJB lathe machine is a horizontal lathe that can process various types of work pieces such as shafts, discs, rings, etc. CJB 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 CJB 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
CJB Engine Lathe Models Available:
|
Model |
CJ6236B |
CJ6240B |
CJ6245B |
CJ6250B |
CJ6260B |
|
Max swing diameter of over bed |
360 mm (14”) |
400 mm (16”) |
450 mm (18”) |
500 mm (20”) |
600 mm (24”) |
|
Max swing diameter of over carriage |
185 mm (7¼”) |
225 mm (9”) |
285 mm (11”) |
325 mm (13”) |
360 mm (14”) |
|
Max swing diameter in gap |
490 mm (20”) |
530 mm (21”) |
580 mm (23”) |
630 mm (25”) |
730 mm (29”) |
|
Max workpiece length |
1000/1500/2000 mm |
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Effective gap length |
260mm |
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Bed width |
330mm |
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Spindle bore |
65 mm/80 mm (D6) |
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Spindle taper of bore |
70 |
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Spindle number of speeds |
15 Steps |
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Spindle range of speeds |
20-1800 rpm |
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Threads metric pitches |
0.5-28 mm/66 |
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Threads imperial pitches |
1-56TPI/66 |
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Threads diametric pitches |
8-56DP/33 |
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Threads module pitches |
0.5-3.5 mm/33 |
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Range of feeds longitudinal |
0.072-4.036 mm |
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Range of feeds cross |
0.036-2.019 mm |
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Tailstock quill external diameter |
65 mm |
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Max stroke of tailstock quill |
120 mm |
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Quill taper |
No.5 (Morse) |
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Max stroke of compound rest |
130 mm |
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Max cross slide stroke |
305 mm |
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Max size of tool shank |
20*20 mm/25*25 mm |
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Motor power |
7.5 kW |
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