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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | A2P-S04377452 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
73.60 oz-in
5.30 kg-cm
0.5 N-m
6.0V
66.66 oz-in
4.80 kg-cm
0.5 N-m
4.8V
41.66 oz-in
3.00 kg-cm
0.3 N-m
Below Average
|
| Speed |
7.4V
0.11 sec/60°
571.4 deg/s
95.2 RPM
6.0V
0.11 sec/60°
540.5 deg/s
90.1 RPM
4.8V
0.14 sec/60°
416.7 deg/s
69.4 RPM
Below Average
|
| Running Current |
7.4V
0.300 A
300 mA
6.0V
0.240 A
240 mA
4.8V
0.220 A
220 mA
Average
|
| Stall Current | 0.9–1.2 A900–1200 mAAbove Average |
| Physical | |
| Weight | 0.44 oz12.6 gTop 10% |
| Dimensions |
L 0.93 in W 0.46 in H 1.06 in L 23.6 mm W 11.7 mm H 26.9 mm |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Aluminum |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3 ms |
| Neutral Position | 1520 µs |
| Dead Band | 3 µs |
| Angle Sensor | Potentiometer |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Power Source | 2S LiPo |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 260 mm10.24 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 | Below Average Stronger than 25% of 290 Digital Mini servos at 4.8V |
| Speed | Below Average Faster than 28% of 293 Digital Mini servos at 4.8V |
| Weight | Top 10% Lighter than 98% of 505 Digital Mini servos |
| Running Current | Average Lower draw than 38% of 41 Digital Mini servos at 4.8V |
| Stall Current | Above Average Lower draw than 88% of 94 Digital Mini servos |
Performance Analysis
| Shaft Power | 0.53–1.30 W |
| Power Density | 2.858 W/in³ More power-dense than 69% of 482 Digital Mini servos |
| Torque Density | 3.3195 oz-in/g Stronger than 80% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 91.87 oz-in/in³ Denser torque than 61% of 288 Digital Mini servos |
| Speed-to-Weight | 0.55334 (1/sec·g) Faster than 85% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 6.00 Better balanced than 40% of 288 Digital Mini servos |
| Current-per-Torque Ratio | 0.0288 A/oz-in More efficient than 49% of 58 Digital Mini servos |
| No-Load vs Stall Current Spread | 5.45 3rd-highest no-load vs stall current spread of 21 Digital Mini servos |
| Torque Gain per Volt | 29.49%/V More voltage-responsive (torque) than 95% of 257 Digital Mini servos |
| Speed Gain per Volt | 14.28%/V More voltage-responsive (speed) than 34% of 262 Digital Mini servos |
| Voltage Range Width | 2.6 V Wider voltage range than 62% of 405 Digital Mini servos |
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