| Item | L20VIII | L20IX | L20X | L20XII |
| Maximum machining diameter | ø20mm and 25mm option |
| Maximum machining length | GB machine | 200mm/1chuck |
| GBL machine | Workpiece diameter×2.5mm/chuck |
| Maximum drilling diameter for main spindle | ø10mm |
| Maximum tapping diameter for main spindle(tap,die) | M8 |
| Main Spindle through-hole diameter | ø26mm |
| Spindle speed | Max.10,000min-1 |
| Maximum drilling diameter for gang rotary tool | ø8mm |
| Maximum tapping diameter for gang rotary tool | M6 |
| Gang rotary tool spindle speed | Max.6,000min-1 |
| Rotary tool spindle speed of the opposed tool post | - | ø5mm |
| Maximum tapping diameter for rotary tool of the opposed tool post | - | M4 |
| Rotary tool spindle speed of the opposed tool post | - | Max.7,500min-1(OP) |
| Maximum drilling diameter for back tool post rotary tool | ø5mm(OP) | ø5mm |
| Maximum tapping diameter for back tool post rotary tool | M4(OP) | M4 |
| Rotary tool spindle speed of back tool post | Max.7,500min-1(OP) | Max.7,500min-1 |
| Maximum chuck diameter of back spindle | ø20mm |
| Maximum protrusion length of the back spindle workpiece | 30mm |
| Maximum drilling diameter in back machining process | ø8mm |
| Maximum tapping diameter in back machining process | M6 |
| Back spindle speed | Max.8,000min-1 |
| Number of tools to be mounted | Max.37 | Max.33 | Max.44 | Max.40 |
| Tool size | Turning tool | □12mm(□13mm, □16mm) |
| Sleeve | ø25mm(GDS107,210）ø19.05mm |
| Rapid feed rate | All axis(except Y2 axis) | 32m/min |
| Motors | For spindle drive | 2.2/3.7kW |
| For tool spindle drive(gang tool post) | 1.0kW |
| For rotary tool drive of Back tool post | std | std |
| For rotary tool drive of the opposed tool post | std | std |
| For back spindle drive | For back spindle drive | 0.75/1.5kW |
| For cutting coolant oil | For cutting coolant oil | 0.4kW |
| Input power capacity | 7.3kVA |
| Center height | 1,050mm |
| Weight | 2,350kg | 2,400kg |
