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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 9771472 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
347.00 oz-in
24.99 kg-cm
2.5 N-m
8.4V
347.00 oz-in
24.99 kg-cm
2.5 N-m
7.4V
250.00 oz-in
18.00 kg-cm
1.8 N-m
7.4V
250.00 oz-in
18.00 kg-cm
1.8 N-m
|
| Speed |
8.4V
0.04 sec/60°
1,428.6 deg/s
238.1 RPM
7.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
Top 10%
|
| Running Current |
8.4V
0.220 A
220 mA
7.4V
0.220 A
220 mA
6.0V
0.180 A
180 mA
Above Average
|
| Physical | |
| Weight | 2.79 oz79.0 gBelow Average |
| Dimensions |
L 1.587 in W 0.795 in H 1.524 in L 40.3 mm W 20.2 mm H 38.7 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Triple Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.005 A5 mA |
| 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
| Speed | Top 10% Faster than 94% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 13% of 1902 Digital Standard servos |
| Running Current | Above Average Lower draw than 66% of 173 Digital Standard servos at 6.0V |
Performance Analysis
| Shaft Power | 9.25–15.28 W |
| Power Density | 7.946 W/in³ More power-dense than 93% of 1759 Digital Standard servos |
| Torque Density | 3.1646 oz-in/g |
| Torque-to-Volume Ratio | 130.04 oz-in/in³ |
| Speed-to-Weight | 0.21097 (1/sec·g) Faster than 87% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 15.00 |
| Idle-to-Running Current Ratio | 0.028 Lower idle draw than 76% of 112 Digital Standard servos |
| Speed Gain per Volt | 17.86%/V More voltage-responsive (speed) than 67% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 62% of 1539 Digital Standard servos |
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