Motor Castings Foundry

About the Facility

Metals are the lifeblood of our industry. Knowing how they cast and machine…how they perform in the finished product…is critical to the quality of our work. To enhance this knowledge, our in-house testing laboratory is equipped with state-of-the-art instrumentation, and is staffed with metallurgical engineers and casting technicians who are deeply committed to molding metals technology with process technology. The information generated in the laboratory enables us to select the precise casting procedure for each project and to anticipate future customer needs. We regularly conduct sophisticated analyses on every ladle of iron poured. This data enables us to fine-tune each process to assure optimum results and the highest level of quality throughout the run.

Casting Features

  • Medium Volume
  • Complex Cores
  • Metallurgically Rigid
  • Weights (50 to 800 lbs.)

Metals Poured

  • Gray Iron Class 30, 40, 50
  • Ductile
    • 65-45-12
    • 80-55-06
    • 100-70-03
  • Compacted Graphite


  • Green Sand (flask size 24” x 38” x 14”/14”)
  • Dry Sand (flask size 30” x 36” x 8”/8”)
  • Dry Sand (flask size 34” x 48” x 18”/18”)


  • Cold Box – S02
  • Betaset

Tooling (Castech)

  • Complete Wood, Metal and Plastic Tooling
  • Casting Design Assistance
  • Pro-E Modeling
  • MagmaSoft Solidification Software


Motor Castings Foundry
1323 South 65th Street
Milwaukee, Wisconsin 53214
(414) 476-1434