| Model | CJM280 |
| Swing over bed | 280 mm |
| Center distance | 500/750 mm |
| Swing over carriage | 160 mm |
| Spindle bore | 38 mm |
| Spindle taper | MT.5# |
| Swing over toolpost | 140 mm |
| Longitudinal travel over toolpost | 75 mm |
| Metric thread available | 18 |
| Metric thread range | 0.20~3.5 mm |
| Inch thread available | 34 |
| Inch thread range | 41/2~48 1/n″ |
| Module thread available | 16 |
| Module thread range | 0.20~1.75 |
| Pitch thread available | 24 |
| Pitch thread range | 16~120 /DP |
| Longitudinal feed on spindle toolpost | 0.08~0.56 mm/r |
| Cross feed on spindle toolpost | 0.04~0.28 mm/r |
| Tailstock sleeve travel | 60 mm |
| Tailstock sleeve taper | MT.3# |
| Spindle speed step | 8 |
| Spindle speed range | 90~1800 r/mim |
| Motor | 750W 380V 50HZ (220V 50HZ) |
| Packing size | 1450×650×1200 |