| Specification | JZB-25A | JZB-16A |
|---|---|---|
| Max. drilling capacity | 25 mm | 16 mm |
| Diameter of column | 102 mm | 85 mm |
| Spindle travel | 130 mm | 100 mm |
| Distance spindle axis to column surface | 230 mm | 180 mm |
| Max. distance spindle nose to worktable | 750 mm | 425 mm |
| Max. distance spindle nose to base | 990 mm | 610 mm |
| Spindle taper | MT.3 | MT.2 |
| Spindle speeds range | 230 – 2160 rpm | 290 – 2000 rpm |
| Spindle speeds | 6 | 6 |
| Spindle power feeds | 0.1, 0.16, 0.25 mm/r | 0.1, 0.14, 0.17, 0.25 mm/r |
| Dimension of worktable surface | Ø420 mm | Ø420 mm |
| Dimension of base worktable surface | 260 x 260 mm | 245 x 245 mm |
| Overall height | 1560 mm | 1050 mm |
| Motor | 1500 W | 750 W |
| Weight | 188 kg | 125 kg |



