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Technical Specifications
Last Updated: 2026-11-05
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SW-0250MG |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
69.40 oz-in
5.00 kg-cm
0.5 N-m
4.8V
48.60 oz-in
3.50 kg-cm
0.3 N-m
Average
|
| Speed |
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
Below Average
|
| Running Current |
6.0V
0.100 A
100 mA
4.8V
0.080 A
80 mA
Top 10%
|
| Stall Current | 1–1.25 A1000–1250 mAAbove Average |
| Physical | |
| Weight | 0.88 oz25.0 gAverage |
| Dimensions |
L 1.161 in W 0.551 in H 1.28 in L 29.5 mm W 14.0 mm H 32.5 mm |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Steel |
| Gear Spline/Teeth | 21 T |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Mechanical Limit | 130° |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Refresh Rate | 240 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | Waterproof |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR |
| 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 36% of 290 Digital Mini servos at 4.8V |
| Speed | Below Average Faster than 33% of 293 Digital Mini servos at 4.8V |
| Weight | Average Lighter than 53% of 505 Digital Mini servos |
| Running Current | Top 10% Lower draw than 93% of 41 Digital Mini servos at 4.8V |
| Stall Current | Above Average Lower draw than 86% of 94 Digital Mini servos |
Performance Analysis
| Shaft Power | 0.64–1.17 W |
| Power Density | 1.424 W/in³ More power-dense than 41% of 482 Digital Mini servos |
| Torque Density | 1.9440 oz-in/g Stronger than 33% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 59.33 oz-in/in³ Denser torque than 34% of 288 Digital Mini servos |
| Speed-to-Weight | 0.28571 (1/sec·g) Faster than 36% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 6.80 Better balanced than 47% of 288 Digital Mini servos |
| Current-per-Torque Ratio | 0.0257 A/oz-in More efficient than 60% of 58 Digital Mini servos |
| Idle-to-Running Current Ratio | 0.063 Lower idle draw than 30% of 21 Digital Mini servos |
| No-Load vs Stall Current Spread | 15.63 Narrower current spread than 40% of 21 Digital Mini servos |
| Torque Gain per Volt | 35.67%/V More voltage-responsive (torque) than 95% of 257 Digital Mini servos |
| Speed Gain per Volt | 22.73%/V More voltage-responsive (speed) than 84% of 262 Digital Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 15% of 405 Digital Mini servos |
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