
CNC Screw Grinding Machine
CNC Screw Grinding Machine is a high-precision multi-functional grinding machine with high-precision six-axis control and four-axis linkage.
SAN KAO AUTOMATION INC. can flexibly design the tooth shape trimming and wheel grinding conditions required by customers, and can do variable lead screw grinding, single-side wheel grinding, unequal R angle screw bottom grinding, thread grinding and other functions.
CNC Screw Grinding Machine is your best choice for mass production.
| Specifications | SKG1200 | SKG2000 | SKG3000 | SKG5000 | SKG8000 |
| Max Workpiece diameter | ∮20~∮60 | ∮20~∮120 | ∮20~∮120 | ∮20~∮150 | ∮35~∮200 |
| Max Workpiece length | 1200 | 2000 | 3000 | 5000 | 8000 |
| X-axis travel | 150 | 200 | 200 | 200 | 200 |
| Z-axis travel | 1200 | 2050 | 3050 | 5050 | 8050 |
| B-axis travel | ±20度 | ±20度 | ±20度 | ±20度 | ±20度 |
| Y-axis travel | 360° | 360° | 360° | 360° | 360° |
| Spindle motor | 15kw | 15kw | 18.5kw | 24/36kw | 24/36kw |
| X-axis servo motor | Fanucβ22i | Fanucβ22i | Fanucβ22i | Fanucβ22i | Fanucβ22i |
| Y-axis servo motor | Fanucβ12i | Fanucβ30i | Fanucβ30i | Fanucβ40i | Fanucβ40i |
| Z-axis servo motor | Fanucβ22i | Fanucβ40i | Fanucβ40i | Fanucβ40i | Fanucβ40i |
| C-axis servo motor | Fanucβ22i | Fanucβ30i | Fanucβ30i | Fanucβ30i | Fanucβ30i |
| A,B-axis servo motor | – | Fanucβ4i | Fanucβ4i | Fanucβ4i | Fanucβ4i |
| X-axis rapid feed rate | 5000/min | 5000/min | 5000/min | 5000/min | 5000/min |
| Z-axis rapid feed rate | 5000/min | 5000/min | 5000/min | 5000/min | 5000/min |
| Cutting feed rate | 0-3000/min | 0-3000/min | 0-3000/min | 0-3000/min | 0-3000/min |
| Grinding wheel diameter | φ510 | φ510 | φ510 | φ510 | φ510 |
| 3-point type steady rest | 1SET | 1SET | 2SET | 2SETS | 3SETS |
| Three-jaw chuck (Manual) | 12” | 12” | 12” | 12” | 12” |
| Controller | FANUC | FANUC | FANUC | FANUC | FANUC |







