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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SPMSA3030 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
28.00 oz-in
2.02 kg-cm
0.2 N-m
4.8V
23.00 oz-in
1.66 kg-cm
0.2 N-m
Below Average
|
| Speed |
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
4.8V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Physical | |
| Weight | 0.30 oz8.6 gAbove Average |
| Dimensions |
L 0.929 in W 0.453 in H 1.004 in L 23.6 mm W 11.5 mm H 25.5 mm |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Nylon |
| Gear Spline/Teeth | 21 T |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | Z |
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 34% of 349 Digital Micro servos at 4.8V |
| Speed | Average Faster than 46% of 347 Digital Micro servos at 4.8V |
| Weight | Above Average Lighter than 71% of 597 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.35–0.52 W |
| Power Density | 1.225 W/in³ More power-dense than 26% of 563 Digital Micro servos |
| Torque Density | 2.6744 oz-in/g Stronger than 58% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 54.44 oz-in/in³ Denser torque than 23% of 345 Digital Micro servos |
| Speed-to-Weight | 0.96899 (1/sec·g) Faster than 73% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 2.76 Better balanced than 40% of 345 Digital Micro servos |
| Torque Gain per Volt | 18.12%/V More voltage-responsive (torque) than 58% of 290 Digital Micro servos |
| Speed Gain per Volt | 16.67%/V More voltage-responsive (speed) than 46% of 295 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 32% of 496 Digital Micro servos |
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