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Technical Specifications
Last Updated: 2026-07-10
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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 | ECP-173W |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
173.60 oz-in
12.50 kg-cm
1.2 N-m
6.0V
123.60 oz-in
8.90 kg-cm
0.9 N-m
Above Average
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 0.81 oz23.0 gAverage |
| Dimensions |
L 0.90 in W 0.47 in H 1.25 in L 22.9 mm W 11.9 mm H 31.8 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Shaft Size | 5.0 mm |
| Rotation Mode | (add) |
| Rotation/Support | (add) |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| Neutral Position | 1520 µs |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | -10–60 °C14–140 °F |
| Water Rating | Waterproof |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | (add) |
| Wire Length | (add) |
| Origin | |
| Country of Origin | (add) |
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 87% of the 224 Digital Mini servos at 6.0V |
| Speed | Above Average Faster than 74% of the 225 Digital Mini servos at 6.0V |
| Weight | Average Lighter than 56% of the 455 Digital Mini servos |
Performance Analysis
| Torque Density | 5.3739 oz-in/g Stronger than 96% of the 219 Digital Mini servos in the database |
| Torque-to-Volume Ratio | 233.76 oz-in/in³ Denser torque than 96% of the 224 Digital Mini servos in the database |
| Speed-to-Weight | 0.48309 (1/sec·g) Faster than 78% of the 220 Digital Mini servos in the database |
| Speed-Torque Trade-off | 11.12 Better balanced than 72% of the 223 Digital Mini servos in the database |
| Torque Gain per Volt | 16.86%/V More voltage-responsive (torque) than 61% of the 190 Digital Mini servos in the database |
| Speed Gain per Volt | 11.90%/V More voltage-responsive (speed) than 17% of the 190 Digital Mini servos in the database |
| Voltage Range Width | 2.4 V Wider voltage range than 53% of the 289 Digital Mini servos in the database |
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