There are 2 types of motor in NAO - V. 3.3:
Motors | Motor type 1 | Motor type 2 |
---|---|---|
Model | RE-Max 17 | RE-Max 24 |
No load speed | 11 900 rpm | 8 000 rpm |
Stall torque | 15,1 mNm | 59.5 mNm |
Nominal torque | 3.4 mNm | 12.3 mNm |
For each motor, there are several types of speed reduction ratio:
Speed Reduction ratio | Motor type 1 | Motor type 2 |
---|---|---|
Type A | 150.27 | 201.3 |
Type B | 173.22 | 130.85 |
Type C | 50.61 | |
Type D | 36.24 |
The table below lists the motor type and reduction ratio for each joint in NAO - V. 3.3:
Joints | Motor | Reduction ratio |
HeadYaw | Type 1 | Type A |
HeadPitch | Type 1 | Type B |