PRODUCTS
Crank Shaft Grinding CBN Wheel "Σ Wheel"
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CBN Wheels
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- Crank Shaft Grinding CBN Wheel "Σ Wheel"
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Technical Support
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The Σ (sigma) Wheel is the ultimate tool for grinding parts susceptible to grinding burnings (parts such as crank shaft shoulders that have little exposure to coolant during grinding).
Features
- Noritake’s proprietary CBN wheel technology can lower grinding resistance (and power consumption).
- Grinding burnings can be significantly reduced and the lifespan of the grinding wheel as well as grinding quality can also be improved.
Applications
- Crank shaft grinding, machining processes that easily produce grinding burnings
Comparison With Existing Wheel
Grinding conditions
| Wheel specifications | CB100M200VN1 |
|---|---|
| Workpiece | SCM435 (HRC48) |
| Wheel size | 380D×16T×80×15U×4X |
| Test wheel | (1) Standard wheel (2) Σ Wheel |
Ground surface
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Standard wheel -
Σ Wheel
Machining performance and power consumption
*Standard wheel shown with index of 1.0.
Grinding burnings suppressed even during high-efficiency machining.
