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Technical Specifications
Last Updated: 2026-09-16
|
Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS239MG |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
63.89 oz-in
4.60 kg-cm
0.5 N-m
4.8V
55.56 oz-in
4.00 kg-cm
0.4 N-m
|
| Speed |
6.0V
0.14 sec/60°
428.6 deg/s
71.4 RPM
4.8V
0.15 sec/60°
400.0 deg/s
66.7 RPM
|
| Running Current |
6.0V
0.400 A
400 mA
4.8V
0.300 A
300 mA
|
| Stall Current | (add) |
| Physical | |
| Weight | 0.78 oz22.0 g |
| Dimensions |
L 1.18 in W 0.39 in H 1.36 in L 30.0 mm W 10.0 mm H 34.5 mm |
| Case Material | Composite |
| Drivetrain | |
| Motor Type | Brushed |
| Motor Drive | (add) |
| Gears | Metal |
| Gear Spline/Teeth | 21 T |
| Shaft Size | (add) |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | 80° |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | 1100-400 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Refresh Rate | (add) |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | Direct |
| Regulator Type | Direct |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | (add) |
| Certification | CE |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 215 mm8.46 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.
Performance Analysis
| Shaft Power | 0.68–0.84 W |
| Torque Density | 2.5255 oz-in/g Stronger than 22% of the 50 Digital Slim servos in the database |
| Torque-to-Volume Ratio | 87.93 oz-in/in³ Denser torque than 14% of the 50 Digital Slim servos in the database |
| Power Density | 1.335 W/in³ More power-dense than 13% of the 93 Digital Slim servos in the database |
| Speed-to-Weight | 0.30303 (1/sec·g) Faster than 57% of the 50 Digital Slim servos in the database |
| Speed-Torque Trade-off | 8.33 Better balanced than 41% of the 50 Digital Slim servos in the database |
| Torque Gain per Volt | 12.49%/V More voltage-responsive (torque) than 18% of the 46 Digital Slim servos in the database |
| Speed Gain per Volt | 5.96%/V More voltage-responsive (speed) than 0% of the 46 Digital Slim servos in the database |
| Voltage Range Width | 1.2 V Wider voltage range than 12% of the 75 Digital Slim servos in the database |
Notes
This slim wing servo has a consistently strong reputation for quality in its class according to various independent reviews and discussions online.
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