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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SPMSA6310 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
8.4V
350.00 oz-in
25.20 kg-cm
2.5 N-m
6.0V
192.40 oz-in
13.85 kg-cm
1.4 N-m
Average
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Above Average
|
| Physical | |
| Weight | 2.50 oz71.0 gBelow Average |
| Dimensions |
L 1.49 in W 0.79 in H 1.57 in L 37.8 mm W 20.1 mm H 39.9 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 23 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 3 µs |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 460 mm18.11 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 | Average Stronger than 43% of 1060 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 66% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 31% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.96–6.47 W |
| Power Density | 3.502 W/in³ More power-dense than 67% of 1768 Digital Standard servos |
| Torque Density | 2.7099 oz-in/g Stronger than 37% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 104.11 oz-in/in³ Denser torque than 45% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.11737 (1/sec·g) Faster than 53% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 23.09 Better balanced than 42% of 1034 Digital Standard servos |
| Torque Gain per Volt | 34.13%/V More voltage-responsive (torque) than 97% of 873 Digital Standard servos |
| Speed Gain per Volt | 8.33%/V More voltage-responsive (speed) than 9% of 874 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 56% of 1560 Digital Standard servos |
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