| Model of machine tools |
MD215A |
| Grinding aperture（mm） |
ф5-ф50 |
| Maximum grinding depth（mm） |
80 |
| Swing diameter of work piece (mm) |
Inside the shell |
ф180 |
| Outside the shell |
ф220 |
| Maximum rotation angle of headstock (°) |
30° |
| Rotating speed of work piece (r/min) |
280/400/560/800 |
| Rotating speed of grinding wheel (r/min) |
16000-24000/48000-60000 |
| Rotating speed of end grinder (r/min) |
1600 |
| Total power of machine tools (kw) |
6.14 |
| Power of work piece motor (kw) |
0.45-0.75 |
| Power of grinding wheel motor (kw) |
1-4 |
| Outline dimension of machine tools (mm) |
1580x1450x1560 |
| Weight of machine tools (kg) |
1220 |
| Power supply used by machine tools |
3N-50Hz 380V |
| Working accuracy (according to standard specimen) |
Roundness of internal hole (μm) |
3 |
| Cylindricity of internal hole (μm) |
3 |
| Surface roughness of internal hole(μm) |
Ra0.63 |
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