Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SPMSS6250 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
8.4V
382.00 oz-in
27.51 kg-cm
2.7 N-m
7.4V
339.00 oz-in
24.41 kg-cm
2.4 N-m
6.0V
271.00 oz-in
19.51 kg-cm
1.9 N-m
Average
|
| Speed |
8.4V0.09 sec/60°666.7 deg/s111.1 RPM |
| Stall Current | ≤4.9 A≤4900 mABelow Average |
| Physical | |
| Weight | 2.10 oz59.5 gAverage |
| Dimensions |
L 1.61 in W 0.82 in H 1.18 in L 40.9 mm W 20.8 mm H 30.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal / Steel |
| Gear Spline/Teeth | 23 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Water Rating | Waterproof |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 200 mm7.87 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 61% of 1043 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 63% of 1902 Digital Standard servos |
| Stall Current | Below Average Lower draw than 28% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.85 W |
| Power Density | 5.038 W/in³ More power-dense than 79% of 1759 Digital Standard servos |
| Torque Density | 4.5546 oz-in/g Stronger than 70% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 173.96 oz-in/in³ Denser torque than 72% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.18674 (1/sec·g) |
| Speed-Torque Trade-off | 24.39 |
| Current-per-Torque Ratio | 0.0181 A/oz-in More efficient than 37% of 315 Digital Standard servos |
| Torque Gain per Volt | 17.07%/V More voltage-responsive (torque) than 63% of 850 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 56% of 1539 Digital Standard servos |
Similar Active Servos
Reviews of Spektrum S6250
Be the first to review!