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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SRT_BH9022 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
305.50 oz-in
22.00 kg-cm
2.2 N-m
7.4V
277.70 oz-in
20.00 kg-cm
2.0 N-m
6.0V
249.90 oz-in
17.99 kg-cm
1.8 N-m
Average
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
7.4V
0.07 sec/60°
923.1 deg/s
153.8 RPM
6.0V
0.09 sec/60°
705.9 deg/s
117.6 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 |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3.03 ms |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
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 | Average Stronger than 56% of 1043 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 85% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 33% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 5.44–9.41 W |
| Power Density | 5.094 W/in³ More power-dense than 79% of 1759 Digital Standard servos |
| Torque Density | 3.5700 oz-in/g Stronger than 52% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 135.22 oz-in/in³ Denser torque than 58% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.16807 (1/sec·g) Faster than 78% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 21.24 Better balanced than 38% of 1031 Digital Standard servos |
| Torque Gain per Volt | 9.27%/V More voltage-responsive (torque) than 16% of 850 Digital Standard servos |
| Speed Gain per Volt | 17.36%/V More voltage-responsive (speed) than 61% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 48% of 1539 Digital Standard servos |
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