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Technical Specifications
Last Updated: 2026-07-28
|
Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 9125 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
118.07 oz-in
8.50 kg-cm
0.8 N-m
7.4V
104.18 oz-in
7.50 kg-cm
0.7 N-m
6.0V
86.12 oz-in
6.20 kg-cm
0.6 N-m
4.8V
75.01 oz-in
5.40 kg-cm
0.5 N-m
|
| Speed |
8.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
7.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
|
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 0.91 oz25.7 g |
| Dimensions |
L 1.18 in W 0.39 in H 0.91 in L 30.0 mm W 10.0 mm H 23.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | (add) |
| Motor Drive | (add) |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Shaft Size | (add) |
| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| Neutral Position | (add) |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | (add) |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 220 mm8.66 in |
| Origin | |
| Country of Origin | German |
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.
Performance Analysis
| Shaft Power | 0.99–2.43 W |
| Torque Density | 2.9187 oz-in/g Stronger than 65% of the 219 Digital Mini servos in the database |
| Torque-to-Volume Ratio | 177.93 oz-in/in³ Denser torque than 87% of the 224 Digital Mini servos in the database |
| Power Density | 5.754 W/in³ More power-dense than 90% of the 425 Digital Mini servos in the database |
| Speed-to-Weight | 0.27793 (1/sec·g) Faster than 37% of the 220 Digital Mini servos in the database |
| Speed-Torque Trade-off | 10.50 Better balanced than 68% of the 223 Digital Mini servos in the database |
| Torque Gain per Volt | 15.95%/V More voltage-responsive (torque) than 51% of the 190 Digital Mini servos in the database |
| Speed Gain per Volt | 15.43%/V More voltage-responsive (speed) than 44% of the 190 Digital Mini servos in the database |
| Voltage Range Width | 3.6 V Wider voltage range than 88% of the 288 Digital Mini servos in the database |
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