Automotive Motor End Cover Die Casting Mold
Moldie designs and builds die casting molds for automotive motor end covers. We deliver production-ready two-cavity mold tooling matched to your drawings, with attention to bearing seats, mounting flanges and holes, reinforcing ribs, and sealing faces.
What this mold is for
This page covers mold tooling for automotive motor end covers (end caps). Typical discussions include the cover envelope, bearing seat and flange features, rib layout, cavity count, and tryout sample review. Casting alloy choice (as specified for the part, such as ADC12 or A380) is separate from mold steel selection for the die.
Tooling scope
- DFM review for bearing seats, flange holes, rib thickness, and machining stock
- Mold design: parting, gating, runners, overflow, venting, and ejection for two-cavity end-cover layouts
- CNC machining of cavities/cores in insert steels such as H13 or Dievar, fitting, and assembly
- Tryout support with dimensional feedback on bearing seat and mounting features
Materials note
Part alloy (aluminum alloys such as ADC12, A380, or AlSi grades as specified for the part) and mold steel (tool steel with appropriate hardness for die casting dies) are specified separately. Do not treat part-alloy hardness or surface treatments as mold-steel heat treatment.
Ask for a quote with drawings, alloy, press tonnage, annual volume, and inspection requirements. Related: die casting molds and mold design & engineering.
