1 kg·cm ≈ 13.9 oz·in – so 25 kg servos deliver ≈ 347 oz·in of torque.
- Center steering before installing horns.
- High‑voltage servos (7.4–8.4 V) need external BEC for full power.
- Metal‑gear servos handle crashes better than plastic.
1 kg·cm ≈ 13.9 oz·in – so 25 kg servos deliver ≈ 347 oz·in of torque.