| Model | Y38-1 | |
| Max module(mm) | Steel | 6 |
| Cast iron | 8 | |
| Max diameter of workpiece(mm) | 800 | |
| Max hob vertical travel(mm) | 275 | |
| Max cutting length(mm) | 120 | |
| Distance between hob center to worktable axis (mm) | 30-500 | |
| Diameter of changeable axis of cutter(mm) | 22 27 32 | |
| Max hob diameter(mm) | 120 | |
| Worktable hole diameter(mm) | 80 | |
| Worktable spindle diameter(mm) | 35 | |
| No. of hob spindle speed | 7steps | |
| Hob spindle speed range(r.p.m) | 47.5-192 | |
| Range of axial step | 0.25-3 | |
| Motor power(kw) | 3 | |
| Motor speed (turn/min) | 1420 | |
| Pump motor speed (turn/min) | 2790 | |
| Weight (kg) | 3300 | |
| Dimension (mm) | 2290X1100X1910 | |