Harmonic Drive Bracket·Ridgeline Robotics
Trial 1
PartialA356May 26, 2026
Goal
Establish baseline flatness on the mounting face as cast.
Process
- Pour temp
- 700C
- Mold temp
- 175C
- Alloy batch
- A356-2605-C
- Trial date
- May 26, 2026
- Gating
- Side gate into the web, no riser.
- Changed from the previous trial
- First trial on this tool
What came out
Defects observed
Face bowed 0.42mm across 110mm. No porosity.
Lessons learned
Cooling is uneven across the web. The face pulls toward the thick side as it solidifies.