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MT1040A Centerless Grinding Machine
Features:
The spindle has been handled by quenching and carburizing,using 5 pcs hydrostatic bearing .Great bearing capacity,strong rigidness,keeps it steady.We use double frequency and stepless speed when the guiding wheel works ,choose a right rotational speed for different diameter of parts. Alloy cast iron by lapping and scrapping is used in the wheel dresser .
The machine tool can be outfitted with many kinds of aotomatic feed and dumping device
Technical parameters:
Grinding Dia. | Through-feed grinding(mm) | 1.5 ~ 40 |
Plunge-feed grinding(mm) | 1 ~ 40 | |
Max. length to be ground | Through-feed grinding(mm) | 140 |
Plunge-feed grinding(mm) | 120 | |
Grinding wheel specification(mm) | PSA350*125*127 | |
Guide wheel specification(mm) | PSA250*125*75 | |
Wheel speed(r/min) | 1870 | |
Guide wheel speed(r/min) | 18 ~ 220 | |
Guide wheel rotational angle | In vertical plane | - 2 °~ 4° |
In horizontal plane | 0 ~ 3° | |
Feed amount of hand wheel/division (mm) | 0.002 | |
Feed amount of dresser/division (mm) | 0.01 | |
Distance from the connecting line of grinding/guide wheel to bracket surface(mm) | 190 | |
Total power(kw) | 9.23 | |
Machine weight (kg) | 2000 | |
Machine size( L*W*H )(mm) | 1550*1300*1405 | |
Machine working accuracy | Roundness (mm) | 0.002 |
Cylindricity (mm) | 0.003 | |
Roughness (Ra) | Ra0.32 μ m | |