Knuth RSM 800
Product Description
The machine frames of the RSM series are characterized by a heavy design and long, supporting guideways. The table can be swiveled and the finely adjustable hydraulic feed moves smoothly in the longitudinal direction. A large scale ring on the handwheel of the X-axis facilitates precise infeed and the zero stop guarantees compliance with the desired dimension. The standard position indicator with linear scales is used to check the actual values. The headstock is rotated 180 degrees for internal grinding. An extensive accessory package is standard.
- Internal and external grinding
- Hydrostatic bearings for high surface quality
- Swiveling headstock for conical grinding of short parts
- Integrated rapid feed on Z-axis with manual return
- Extensive package of standard accessories
Technical Specs
| WORKING AREA | |
|---|---|
| Center height | 135 mm |
| Workpiece length (max.) | 950 mm |
| Grinding length | 800 mm |
| Grinding diameter | 8 mm - 200 mm |
| Inside grinding diameter without rest | 13 mm - 100 mm |
| Workpiece weight between centers (max.) | 50 kg |
| Inside grinding depth | 125 mm |
| Table swivel range (max.) | -3° / +8° R / L |
| Wheel speeds | 38 m/s |
| FEED | |
|---|---|
| Table feed, infinitely variable | 0,1 m/min - 4 m/min |
| Feed per scale division X-axis | 0,005 mm |
| HEADSTOCK | |
|---|---|
| Working headstock swivel range | 0-45° |
| Spindle taper | 4 MT |
| GRINDING HEADSTOCK | |
|---|---|
| Inside grinding spindle speed | 16000 1/min |
| Grinding headstock swivel range (r+l) | ± 30° |
| TAILSTOCK | |
|---|---|
| Tailstock taper | 4 MT |
| MEASURES AND WEIGHTS | |
|---|---|
| Grinding wheel dimensions-height | 400 mm x 50 mm x 203 mm |
| Grindstone dimensions, inside grinding (max.)-height | 50 mm x 25 mm x 13 mm |
| Grindstone dimensions, inside grinding (min.)-height | 17 mm x 20 mm x 6 mm |
| Overall dimensions (length x width x height)-height | 3 m x 1,6 m x 1,5 m |
| Weight | 3000 kg |