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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BH927S |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
374.90 oz-in
27.00 kg-cm
2.6 N-m
7.4V
319.40 oz-in
23.00 kg-cm
2.3 N-m
6.0V
291.60 oz-in
21.00 kg-cm
2.1 N-m
Above Average
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.08 sec/60°
800.0 deg/s
133.3 RPM
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Physical | |
| Weight | 2.47 oz70.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.49 in L 39.9 mm W 20.1 mm H 37.8 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium / Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
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 | Above Average Stronger than 66% of 1060 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 76% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 34% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 5.39–9.90 W |
| Power Density | 5.358 W/in³ More power-dense than 81% of 1768 Digital Standard servos |
| Torque Density | 4.1657 oz-in/g Stronger than 64% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 157.79 oz-in/in³ Denser torque than 68% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.14286 (1/sec·g) Faster than 69% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 29.16 Better balanced than 50% of 1034 Digital Standard servos |
| Torque Gain per Volt | 11.90%/V More voltage-responsive (torque) than 27% of 873 Digital Standard servos |
| Speed Gain per Volt | 17.85%/V More voltage-responsive (speed) than 63% of 874 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 48% of 1560 Digital Standard servos |
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