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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SPMSSX108 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
41.80 oz-in
3.01 kg-cm
0.3 N-m
4.8V
34.90 oz-in
2.51 kg-cm
0.2 N-m
Top 10%
|
| Speed |
6.0V0.08 sec/60°750.0 deg/s125.0 RPM |
| Physical | |
| Weight | 0.35 oz10.0 gBelow Average |
| Dimensions |
L 0.89 in W 0.49 in H 0.87 in L 22.6 mm W 12.4 mm H 22.1 mm |
| Drivetrain | |
| Motor Type | Coreless Brushed |
| Gears | Metal |
| Gear Spline/Teeth | 20 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Water Rating | Water Resistant |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 55 mm2.17 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 | Top 10% Stronger than 94% of 176 Analog Micro servos at 4.8V |
| Weight | Below Average Lighter than 29% of 372 Analog Micro servos |
Performance Analysis
| Shaft Power | 0.97 W |
| Power Density | 2.546 W/in³ More power-dense than 99% of 357 Analog Micro servos |
| Torque Density | 3.4900 oz-in/g 4th-highest torque density of 176 Analog Micro servos |
| Torque-to-Volume Ratio | 91.99 oz-in/in³ 4th-highest torque-to-volume ratio of 176 Analog Micro servos |
| Speed-to-Weight | 1.25000 (1/sec·g) |
| Speed-Torque Trade-off | 2.79 |
| Torque Gain per Volt | 16.48%/V More voltage-responsive (torque) than 50% of 110 Analog Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 27% of 197 Analog Micro servos |
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Reviews (13)
Includes 13 reviews aggregated from around the web.
There are very few reviews for this servo on the web. One Reddit owner reports the stock servo in a Mini T failed completely within about five weeks.
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