Very high grinding allowances, and at the same time, superior surface finsih requirements on the components; Although easy to describe, what is challenging in this application is the ability to maintain form, size and finish produced by the wheels while removing very high amount of stock
CUMI offers Creep-feed grinding wheels which are designed to perform well in high material removal operations without compromise on the form and finish, Be it continous dressing or conventional intermediate dressing when it comes to creep-feed grinding, CUMI wheels achieve reduced dressing by superior form holding while removing material at high feed rates.
| Abrasive Used | CUMI Code | Grit | Diameter (mm) | Diameter (Inch) | Thickness (mm) | Thickness (Inch) | Speed (mps) | Hardness | Structure |
|---|---|---|---|---|---|---|---|---|---|
| Semi - Friable Grain | SA | 46 - 120 | 300 - 610 | 12 - 24 | 20 - 150 | 3/4 - 6 | 33 | E - I | 16 - 28 |
| White Aluminium Oxide | AA | ||||||||
| Pure Aluminium Oxide | 12A |
| Material | Application | Operation | Best | Better | Good | Speed |
|---|---|---|---|---|---|---|
| Steel | Unhardened | Roughing | AA603 G28 V600 | SA603 G28 V2020 AA603 G28 V2020Y | - | 33 |
| Hardened | Roughing | AAA603 F28 V600 | SA603 F28 V2020, AA603 F28 V2020Y | - |
| Material | Component | Best | Better | Good |
|---|---|---|---|---|
| Alloy Steel | Tp Rotor | 5SA803 F28 V2020 | 12A100 E29 VCOOL | AA100 F29 VMC |
| Tp Rotor | 5SA803 F28 V2020 | 5SA803 F26 VCOOL | AA80 F26 VMC | |
| Steering Rack | 5SA463 E28 V2020 | AA463 F28 V2020 | AA46 F26 VMC | |
| Rocker arm | 5SA463 E28 V2020 | AA463 F28 V2020 | AA46 F26 VMC | |
| Machine Guideway | 5SA463 F28 V2020 | RAA463 J23 VMPA | AA46 J16 VF8P |
Bonded Creep Feed Grinding Catalogue
