Information Material:
| Gear Module | Good | Better | Best |
|---|---|---|---|
| upto 1.5 M | RA120 I12 V736/50 | - | 1CUMISA120 V736/50 |
| 1.75 M - 2.25 M | SA100 I7 V677/50 | - | 3CUMISA100 I12 V736 /50 |
| 2.5 M - 4 M | SA 80 K5 V677/50 | - | 3CUMISA 80 I12 V736 /50 |
| Above 4.25 M | SA 60 K5 V677/50 | - | 3CUMISA 80 J12 V736 /50 |
| Gear Module | Good | Better | Best |
|---|---|---|---|
| upto 1.5 M | 24R120 I12 V736/80 | 3CSA120 I12 V736/80 | 2CN120 I12 V736/80 |
| 1.75 M - 2.25 M | 24R100 J12 V736/80 | 3CSA100 J12 V736/80 | 2CN100 J12 V736/80 |
| 2.5 M - 4 M | 24R80 J12 V736/80 | 3CSA80 J12 V736/80 | 2CN80 J12 V736/80 |
| Above 4.25 M | 24R80 J12 V736/80 | 3CSA80 J12 V736/80 | 2CN80 J12 V736/80 |
| CUMI Code | Structure | Speed | Grit Range | Diameter | Thickness | Hardness | ||
| (mps) | (mm) | (inch) | (mm) | (inch) | ||||
| CN | 10 - 12 | 50, 63 & 80 | 60 - 120 | 80 - 450 | 10 - 16 | 80 - 250 | 31/4 - 10 | I - K |
| CUMISA/ CSA | ||||||||
| 24R | ||||||||
| SA | ||||||||
CUMI Multi-Rib Gear Grinding Wheels are engineered for high-accuracy generative gear grinding, where profile precision, thermal stability, and productivity are critical. Built with a high-force regime bond system and next-generation materials, these wheels withstand demanding grinding forces while maintaining profile integrity throughout the wheel life.
The use of microcrystalline abrasive grains ensures the cutting edges remain sharper for longer durations, enabling consistent grinding performance and reduced wheel dressing frequency. Engineered porosity enhances coolant penetration and prevents wheel loading, ensuring stable temperatures and a clean cutting action during continuous operations.
Designed as a profiled, ready-to-use wheel, the multi-rib gear grinding wheel eliminates the need for pre-grinding, reducing setup time and improving overall process efficiency.
As a result, manufacturers achieve the following:
