Setup
- Fixture: V-block + laser pointer for angle tracking
- Load: 1 kg lateral, 0.3 kg vertical
- Lube: none
Result
- Δplay: +0.12 mm at 15k cycles
- Noise: low, no chatter
Notes
- Try POM washer vs. PTFE
- Swap screws to A2-70; check 2.8–3.0 Nm torque window
DEV LOG