All Categories
ENEN

Home>Case study

Piston ring grinding case study


Case reference: Federal Mogul, Bangalore


Shriram Pistons & Rings Ltd, Ghaziabad


Component: Dia 120 mm Piston Ring


Material: Grey Cast Iron, Thickness: 1.8 mm, Hardness: 95- 106 HRB


Stock removal: 0.12-0.13 mm

Technological process

YUHUAN DDG solution
Machine modelYHDM750A
Total passes2 passes
1stpass0.085mm(semi-finish grinding)
2ndpass: 0.035-0.045 mm (finish   grinding)
Cycle Time0.6 S/PC
Working efficiency6000 pc/hour
Thickness Control±0.005 mm
Parallelism/flatness0.004mm
Surface Finish0.25 µm Ra


Hot categories