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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DSC55MG |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
805.47 oz-in
58.00 kg-cm
5.7 N-m
7.4V
722.14 oz-in
52.00 kg-cm
5.1 N-m
6.0V
597.16 oz-in
43.00 kg-cm
4.2 N-m
Above Average
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
7.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
Above Average
|
| Running Current |
8.4V
0.350 A
350 mA
7.4V
0.320 A
320 mA
6.0V
0.300 A
300 mA
|
| Stall Current | 4.5–5.5 A4500–5500 mABelow Average |
| Physical | |
| Weight | 2.75 oz78.0 gAverage |
| Dimensions |
L 1.57 in W 0.79 in H 1.59 in L 39.9 mm W 20.1 mm H 40.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | MOS |
| Gears | Stainless Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 270° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Angle Sensor | Magnetic Encoder |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP67 |
| Idle Current | 0.350 A350 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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 | Above Average Stronger than 75% of 29 Digital Large servos at 6.0V |
| Speed | Above Average Faster than 85% of 28 Digital Large servos at 6.0V |
| Weight | Average Lighter than 62% of 145 Digital Large servos |
| Stall Current | Below Average Lower draw than 14% of 91 Digital Large servos |
Performance Analysis
| Torque Density | 7.6559 oz-in/g 1st-highest torque density of 28 Digital Large servos |
| Torque-to-Volume Ratio | 302.81 oz-in/in³ 3rd-highest torque-to-volume ratio of 29 Digital Large servos |
| Speed-to-Weight | 0.09862 (1/sec·g) Faster than 81% of 27 Digital Large servos |
| Speed-Torque Trade-off | 77.64 Better balanced than 60% of 26 Digital Large servos |
| Current-per-Torque Ratio | 0.0092 A/oz-in More efficient than 88% of 697 Hobby servos |
| Idle-to-Running Current Ratio | 1.167 Lower idle draw than 1% of 320 Hobby servos |
| No-Load vs Stall Current Spread | 18.33 Narrower current spread than 33% of 340 Hobby servos |
| Torque Gain per Volt | 14.53%/V More voltage-responsive (torque) than 65% of 21 Digital Large servos |
| Speed Gain per Volt | 26.05%/V 4th-highest speed gain per volt of 22 Digital Large servos |
| Voltage Range Width | 2.4 V Wider voltage range than 19% of 127 Digital Large servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0005 Finer dead band than 96% of 1058 Hobby servos |
Notes
Comes in a 180 or 270 degree version.
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