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Vitrified CBN Grinding wheel for grinding crankshaft main shaft and connecting rod neck
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Wheel Specification |
Ø675*40 |
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Machine |
LANDIS double head grinding machine |
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Workpiece: |
81D crankshaft main shaft and connecting rod neck |
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Workpiece materials |
42CrMoA |
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Hardness |
HRC45-52 |
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Grinding allowance |
1-1.2mm |
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Linear speed |
85-90m/s |
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Dressing cycle |
30-35pcs/time |
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Dressing amount |
0.003*16+0.001*2 |
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Roughness |
RZ4 |
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Roundness |
0.005 |
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Cylindricity |
0.01 |
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Parallelism |
0.1 |
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Radial run-out |
0.04-0.1 |