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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | RS-STM |
| Category | Hobby |
| Performance | |
| Torque |
7.4V249.97 oz-in18.00 kg-cm1.8 N-m |
| Physical | |
| Weight | 1.71 oz48.5 gAbove Average |
| Dimensions |
L 1.606 in W 0.795 in H 1.189 in L 40.8 mm W 20.2 mm H 30.2 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Cored |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Direction | Bidirectional |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Origin | |
| Country of Origin | Japan |
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.
Class Comparison
| Weight | Above Average Lighter than 65% of 304 Digital Low Profile servos |
Performance Analysis
| Torque Density | 5.1541 oz-in/g |
| Torque-to-Volume Ratio | 164.66 oz-in/in³ |
| Voltage Range Width | 2.6 V Wider voltage range than 55% of 276 Digital Low Profile servos |
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Weight: 48 grams
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Size Class: Low Profile
Reviews (9)
Includes 9 reviews aggregated from around the web.
There are few reviews for this servo on the web. A video reviewer calls it one of the two most talked about servos in RC drifting and says he came away impressed with both it and the Pro version.
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