Unitree G1 — Actuator Deep Dive
advancedActuator Deep Dive
About this teardown
A focused teardown of the actuators that move the G1, stripped down to motor, reducer and sensing stack to see how the force loop is closed.
This mechanism in action
The teardown pairs with a demonstration of the same robot performing with this hardware.
World's First Side-Flipping Humanoid Robot
Bill of materials
3 line items · 69 components total
| Part | Specification | Supplier | Qty |
|---|---|---|---|
| Actuator module | Integrated BLDC + reducer + encoder | Unitree in-house | 23 |
| Magnetic encoder | Absolute, output-side | Unitree in-house | 23 |
| Motor driver PCB | Integrated FOC controller | Unitree in-house | 23 |
Same robot
