| Item | A20VII |
| Maximum machining diameter | φ20mm |
| Maximum machining length | Guide-bushing | 200mm |
|
| Guide-bushing-less | 2.5D(Max. 55mm) |
| Maximum drilling diameter for main spindle | φ10mm |
| Maximum tapping diameter for main spindle (tap,die) | M8 |
| Spindle speed | Max.10,000min-1 |
| Maximum drilling diameter for rotary tool | φ7mm |
| Maximum tapping diameter for rotary tool | M6 |
| Spindle speed of the gang rotary tool | Max.6,000min-1(rating4,800min-1) |
| Max. chuck diameter of back spindle | φ20mm |
| Max. protrusion length of the back spindle workpiece | 50mm |
| Max. drilling diameter in back machining process | φ8mm |
| Max. tapping diameter in back machining process | M6 |
| Back spindle speed | Max.8,000min-1 |
| Number of tools to be mounted | 21 |
| Tool size | Turning tool | □12mm（□13mm,□16mm） |
| Rapid feed rate | X1 axis | 18m/min |
| X2 axis | 32m/min |
| Y axis | 32m/min |
| Z1 axis | 32m/min |
| Z2 axis | 32m/min |
Motors
| For spindle drive | 2.2/3.7kW |
| For tool spindle drive | 0.75kW |
| For back spindle drive | 1.1/1.5kW |
| For cutting coolant oil | 0.25kW |
| Input power capacity | 6kVA |
| Center height | 1,050mm |
| Weight | 2,550kg |
