MACHINE MAIN TECHNICAL PARAMETERS
| MODEL | JZB-12 |
| Max.Drilling Capacity | 12.7mm |
| Diameter of column | 70mm |
| Spindle stroke | 75mm |
| Distance spindle axis to column surface | 193mm |
| Max. distance spindle nose to worktable | 315mm |
| Max. distance spindle nose to base | 556mm |
| Spindle taper | B16 |
| Spindle speeds range | 480-2440rpm |
| Number of spindle speeds | 4 |
| Spindle power feeds | 0.07、0.14mm/r |
| Dimension of worktable surface | 265×265mm |
| Dimension of workbench surface | 250×300mm |
| Motor | 550W |
| Cooling Motor | - |
| G.W/N.W | 110/100kg |
| Ship measurement | 780×450×950m |
