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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | MKS-DS6125M |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
80.56 oz-in
5.80 kg-cm
0.6 N-m
5.5V
76.40 oz-in
5.50 kg-cm
0.5 N-m
4.8V
66.67 oz-in
4.80 kg-cm
0.5 N-m
Average
|
| Speed |
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
5.5V
0.11 sec/60°
545.5 deg/s
90.9 RPM
4.8V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Top 10%
|
| Physical | |
| Weight | 0.89 oz25.3 gBelow Average |
| Dimensions |
L 1.181 in W 0.394 in H 1.177 in L 30.0 mm W 10.0 mm H 29.9 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3 ms |
| Neutral Position | 1520 µs |
| Dead Band | 1 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 150 mm5.91 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 59% of 40 Digital Slim servos at 4.8V |
| Speed | Top 10% Faster than 93% of 41 Digital Slim servos at 4.8V |
| Weight | Below Average Lighter than 34% of 83 Digital Slim servos |
Performance Analysis
| Shaft Power | 1.03–1.49 W |
| Power Density | 2.720 W/in³ More power-dense than 43% of 83 Digital Slim servos |
| Torque Density | 2.6394 oz-in/g Stronger than 31% of 40 Digital Slim servos |
| Torque-to-Volume Ratio | 121.74 oz-in/in³ Denser torque than 51% of 40 Digital Slim servos |
| Speed-to-Weight | 0.32990 (1/sec·g) Faster than 65% of 41 Digital Slim servos |
| Speed-Torque Trade-off | 8.00 Better balanced than 33% of 40 Digital Slim servos |
| Torque Gain per Volt | 17.36%/V More voltage-responsive (torque) than 56% of 33 Digital Slim servos |
| Speed Gain per Volt | 16.67%/V More voltage-responsive (speed) than 42% of 34 Digital Slim servos |
| Voltage Range Width | 1.2 V Wider voltage range than 18% of 75 Digital Slim servos |
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Reviews (1)
-
BurtPR
December 7, 2015Application(s): Large scale (6M) glider - as aileron servos.
Comments: MKS issued a service bulletin changing the peak voltage for this and some other servos to 5.5V,
See http://helidaily.com/mks-servo-important-safety-notice-working-voltage/
Wing series：DS6125 / DS6125MINI / DS6125H / DS6188
Micro series：DS92
RTR/RTF series：DS1210 / DS1009