| Item | Unit | CP7620A | CP7632A |
| maximum diameter of the workpiece | mm | 200 | (top and down tool is the same)-320mm |
| Max.tactical diameter of the lathe body | mm | 350 | 500mm |
| Max.travel length of the tool head | mm | longitudinal l260 horizontal l100 | longitudinal 350 horizontal 150 |
| Min.feed of the tool head | mm/min | 10 | 10 |
| Rapid speed of tool | mm/min | 4000 | 4500 |
| Spindle speed table series | step | 8 | 8 |
| Spindle speed | r/min | 90/125/185/255/345/500/700/1000 | 80/100/130/170/230/300/380/500 |
| Counter bore of the spindle | mm | Mohs 6 diameter 48 | Front counter bore-metric 80 diameter-60 |
| main electrical power | Kw | 7/11 | 18.5 |
| Oil pump type | | | Model-VP-45-45 double blade flow- Max.45L/min (adjustable) |
| Working pressure of hydraulic system(P1*P4) | Mpa | 1.5-2.5 | 23 |
| Working pressure of the chuck cylinders(P3) | Mpa | 0.5-2.5 | 1.2-2.5 |
| Working pressure of hydraulic clutch(P4) | Mpa | | 1-2 |
| Oil type of the hydraulic system | | | L-HM32 hydraulic fluid |
| Oil tank capacity | L | 158 | 276 |
| Refrigeration | | Model-AOB-25 | Model-AOB-25 |
