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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | B515 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
125.00 oz-in
9.00 kg-cm
0.9 N-m
4.8V
104.00 oz-in
7.49 kg-cm
0.7 N-m
Below Average
|
| Speed |
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
4.8V
0.17 sec/60°
352.9 deg/s
58.8 RPM
Below Average
|
| Physical | |
| Weight | 2.19 oz62.1 gAverage |
| Dimensions |
L 1.61 in W 0.79 in H 1.57 in L 40.9 mm W 20.1 mm H 39.9 mm |
| Drivetrain | |
| Gears | Metal |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8 V |
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
| Torque | Below Average Stronger than 26% of 1307 Standard servos at 4.8V |
| Speed | Below Average Faster than 33% of 1289 Standard servos at 4.8V |
| Weight | Average Lighter than 42% of 2491 Standard servos |
Performance Analysis
| Shaft Power | 1.13–1.78 W |
| Power Density | 0.890 W/in³ More power-dense than 28% of 2363 Standard servos |
| Torque Density | 1.6747 oz-in/g Stronger than 21% of 1299 Standard servos |
| Torque-to-Volume Ratio | 52.08 oz-in/in³ Denser torque than 24% of 1303 Standard servos |
| Speed-to-Weight | 0.09472 (1/sec·g) Faster than 28% of 1281 Standard servos |
| Speed-Torque Trade-off | 17.68 Better balanced than 36% of 1278 Standard servos |
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