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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BMS-306 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V11.33 oz-in0.82 kg-cm0.1 N-m |
| Speed |
4.8V0.11 sec/60°545.5 deg/s90.9 RPM |
| Physical | |
| Weight | 0.22 oz6.2 gBelow Average |
| Dimensions |
L 0.86 in W 0.40 in H 0.906 in L 21.8 mm W 10.2 mm H 23.0 mm |
| Drivetrain | |
| Gears | Plastic |
| Gear Spline/Teeth | 25 T estimate |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 3.6–4.8 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 | Below Average Lighter than 33% of 40 Digital Nano servos |
Performance Analysis
| Shaft Power | 0.19 W |
| Power Density | 0.611 W/in³ More power-dense than 15% of 34 Digital Nano servos |
| Torque Density | 1.8274 oz-in/g |
| Torque-to-Volume Ratio | 36.35 oz-in/in³ |
| Speed-to-Weight | 1.46628 (1/sec·g) |
| Speed-Torque Trade-off | 1.25 |
| Voltage Range Width | 1.2 V Wider voltage range than 55% of 30 Digital Nano servos |
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