Aluminum Die-Cast Motor Housing

Aluminum Die-Cast Motor Housing

TM-DH-018

High-pressure die-cast ADC12 motor housing with machined bearing bosses and cooling fins, X-ray verified.

Material
Aluminum ADC12 die cast
Machining Tolerance
Bore H7, concentricity 0.03 mm
Casting Quality
X-ray sampled per batch
Finish
Passivated as-cast
Certification
ISO 9001:2015
Overall Size
Ø140 x 180 mm
Bearing Bores
2 x Ø62 H7
Wall (boss)
6 mm
Cooling Fins
32 pcs
Weight
1.4 kg
Process
HPDC + CNC Machining
Tooling
1 cavity production die
Inspection
CMM + X-ray

Cast on 280-ton cells with tempered die cooling to keep the bearing boss walls dense; housings are trimmed, then machined in one setup so the two bearing bores stay concentric within 0.03 mm. Critical sections are X-ray sampled per PPAP AQL.

The natural finish is chromate-free passivation ready for paint; custom fin pitch and terminal box pads are tooling-level variations planned at die design.

  • Electric motor end housings
  • Gearmotor frames
  • Blower and fan motors
  • Pump drive enclosures