Grinding machines for gear cutting tools
HRG 350
- Module range: mm 0.6 - 10.0
- Workpiece dia., max.: 300 mm | 12 in
- Workpiece length, max.: 870 mm | 34.5 in
HRG 350 – Profile grinding machine for hobs
The HRG 350 profile grinding machine for hobs is suited for the manufacturing of all kinds of different hob types including helical hobs and threads.
Top quality with minimum cycle times
Thanks to our long experience in the manufacturing of high-quality gear cutting tools, we can provide the perfect machine for the customers who wants perfect final products.
The EMAG SU HRG 350 hob relief grinding machine is especially suited for the manufacturing of all kinds of different hob types, including helical hobs and threads. The machine guarantees top quality results with minimum cycle times.
Grinding methods:
- Profile grinding
- Creep feed grinding
The HRG 350 can accommodate all grinding wheels currently available on the market.
Advantages HRG 350
- Flexible with internal dressing device
- Minimum cycle times
- Accommodates all grinding wheels currently on the market
- Siemens 840D CNC with mobile operator panel
- The X and Z axes are directly driven by digital linear motors with flat prismatic guides
- No mechanical transmission or backlash
- Profile relief grinding of solid hobs and form cutter disc
Technical Data
Module range
0.6 - 10.0 mm
Workpiece dia., max.
300 mm
12 in
Workpiece length, max.
870 mm
34.5 in
| Module range | mm | 0.6 - 10.0 |
| Workpiece dia., max. |
mm
in |
300
12 |
| Workpiece length, max. |
mm
in |
870
34.5 |
| Hobbing diameter, max. |
mm
in |
300
12 |
| Helix angle degree | degrees | ± 45 |
| Distance between centers |
mm
in |
870
34.5 |
| Length to be ground, max. |
mm
in |
450
17.5 |
