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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS3115MG |
| Category | Hobby |
| Performance | |
| Torque |
6.8V
236.09 oz-in
17.00 kg-cm
1.7 N-m
5.0V
208.31 oz-in
15.00 kg-cm
1.5 N-m
|
| Speed |
6.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
5.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
|
| Running Current |
6.8V
0.005 A
5 mA
5.0V
0.004 A
4 mA
|
| Stall Current | 1.6–2.5 A1600–2500 mAAbove Average |
| Physical | |
| Weight | 2.12 oz60.0 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 | 3-pole |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–6.8 V |
| Temperature | -15–70 °C5–158 °F |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 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
| Weight | Average Lighter than 58% of 1882 Digital Standard servos |
| Stall Current | Above Average Lower draw than 74% of 553 Digital Standard servos |
Performance Analysis
| Torque Density | 3.4718 oz-in/g |
| Torque-to-Volume Ratio | 105.63 oz-in/in³ |
| Speed-to-Weight | 0.10417 (1/sec·g) |
| Speed-Torque Trade-off | 33.33 |
| Current-per-Torque Ratio | 0.0120 A/oz-in |
| Idle-to-Running Current Ratio | 1.250 |
| No-Load vs Stall Current Spread | 625.00 |
| Voltage Range Width | 2.0 V Wider voltage range than 40% of 1545 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 48% of 489 Digital Standard servos |
Notes
The RDS3115 MG has identical specs.
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