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Technical Specifications
Last Updated: 2026-07-10Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | 37954S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
403.00 oz-in
29.02 kg-cm
2.8 N-m
6.0V
333.00 oz-in
23.98 kg-cm
2.4 N-m
|
| Speed |
7.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
|
| Running Current | (add) |
| Stall Current | ≤3 A≤3000 mA |
| Shaft Power | 4.10–6.21 W |
| Physical | |
| Weight | 2.40 oz68.0 g |
| Dimensions |
L 1.58 in W 0.79 in H 1.46 in L 40.0 mm W 20.0 mm H 37.0 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Metal |
| Gear Spline/Teeth | 24 T |
| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Power Source | 2S Li-Po |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | Splashproof |
| Certification | (add) |
| Idle Current | 0.009 A9 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | (add) |
| Origin | |
| Country of Origin | (add) |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
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Reviews (3)
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Игорь
April 9, 2017Application(s): Стоит на рудере 2.2 м
Comments: Слабое место- шестерня, слизало шлицы
Paul
December 16, 2013Application(s): SCX10 and Axail Wrait.
Comments: Had it for years now. Powered off a BEC @6v. Unstoppable. Mine has been through rivers and all-sorts of muck. Keeps on ticking and is as strong as a bull. Helps push those weighted 2.2 TSLs.
TCCustoms
June 18, 2013Application(s): Axial AX-10 Rock Crawler front steering servo
Comments: Holy Crap...this this is fast and strong! Running on 2s 7.4v and it doesnt hesitate for anything. Wished it was waterproof but still very happy