| Model of machine tools |
M1040A |
M1050 |
M1080 |
| Grinding aperture |
Continuous grinding
(mm) |
Φ-Φ40 |
Φ5-Φ50 |
Φ5-Φ80 |
|
Plunge grinding (mm) |
Φ7-Φ40 |
Φ5-Φ50 |
Φ5-Φ80 |
| Grinding length |
Continuous grinding
(mm) |
140 |
120 |
180 |
|
Plunge grinding (mm) |
120 |
145 |
140 |
| Specification of grinding wheel (mm) |
PSA350×25×27 |
P400×150×203 |
P500×150×305 |
| Specification of guide wheel (mm) |
PSA250×25×75 |
PSA300×150×127 |
PSA300×150×127 |
| Rotating speed of grinding wheel (r/min) |
1870 |
1668 |
1300 |
| Rotating speed of guide wheel (r/min) (when dressing) |
20~180 |
20~200 |
30~300 |
| Rotation angle of guide wheel (°) |
In vertical plane |
一2~+4 |
—2 ~ +5 |
—2~+5 |
|
In horizontal plane |
0 ~ +3 |
-1 ~ +3 |
0~+3 |
| Hand wheel feed amount per graduation (mm) |
0.002 |
0.002 |
0.005 |
| Power supply used by machine tools (mm) |
|
3N-50HZ 380V |
3N-50HZ 380V |
| Height from the line of centers of grinding wheel and guide wheel to the surface of bracket (mm) |
190 |
220 |
210 |
| Total power of machine tools (kw) |
9.23 |
13.85 |
17 |
| Weight of machine tools (kg) |
2000 |
2850 |
3650 |
| Outline dimension of machine tools (mm) |
1500×1300×1400 |
1940×1681×1480 |
1940×1600×1500 |
| Working accuracy (according to standard specimen) |
Roundness of internal hole pm) |
2 |
2 |
2 |
| Cylindricity of internal hole (pm) |
3 |
3 |
3 |
| Surface roughness of internal hole (pm) |
Ra0.32 |
Ra0.32 |
Ra0.32 |
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