he machine is a through feed type double
disc grinding machine, it is suitable for processing the two parallel surfaces
of the workpieces in one travel with high accuracy and surface roughness. With
high automation, it is widely used in bearing, hydraulic machine, automobile,
motorcycle and electronic industries.
Technical parameters
|
Model |
MZ7650B (through feed type) |
MZ7660A (through feed type) |
|
|
Grinding wheel(OD×ID×W) |
mm |
Φ500×60×Φ20 |
Φ600×75×Φ20 |
|
Wheel speed |
r/min |
970 |
920 |
|
Max.travel between two wheelheads |
mm |
240 |
240 |
|
Wheelhead motor power |
kw |
2×11 |
2×18.5 |
|
Handwheel per graduation |
mm |
0.0025 |
0.0025 |
|
Diamond dresser oscillating speed |
times/min |
8-20 |
8-20 |
|
Feeding speed |
r(m)/min |
2-8.5M |
2-8.5M |
|
Table speed (Max.) |
m/min |
|
|
|
Machine total power |
kw |
Approx.24 |
Approx.40 |
|
Workpiece accuracy |
|
6205 type bearing outer ring (Φ52)：parallelism
0.003,size tolerance 0.03；surface roughness：Ra≤0.8 |
6205 type bearing outer ring (Φ52)：parallelism
0.003, size tolerance 0.03；surface roughness：Ra≤0.63 |
|
Trial grinding |
pce |
Continuous grinding for 1000pcs,
qualified rate ≥99% |
Continuous grinding for 1000pcs,
qualified rate ≥99% |
|
Net weight |
kg |
5500 |
7000 |
|
Gross weight |
kg |
6500 |
8000 |
|
Overall dimension |
mm |
|
2250×2100×1740 |
|
Packing dimension(L×W×H) |
mm |
3450×2350×2200 |
3630×2450×2250 |
﹡The above information are subject to
change without notice.
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