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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS-B011-C |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
236.09 oz-in
17.00 kg-cm
1.7 N-m
6.0V
187.38 oz-in
13.49 kg-cm
1.3 N-m
Above Average
|
| Speed |
7.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Running Current |
7.4V
0.120 A
120 mA
6.0V
0.100 A
100 mA
Top 10%
|
| Stall Current | 3.2–4.1 A3200–4100 mAAverage |
| Physical | |
| Weight | 2.05 oz58.0 gBelow Average |
| Dimensions |
L 1.59 in W 0.81 in H 1.00 in L 40.4 mm W 20.6 mm H 25.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Backlash | 1.000° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Mechanical Limit | 360° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | IPX7 |
| Certification | FCC | CE | ROHS | REACH | EMC |
| Idle Current | 0.025 A25 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 350 mm13.78 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 68% of 186 Digital Low Profile servos at 6.0V |
| Speed | Above Average Faster than 74% of 183 Digital Low Profile servos at 6.0V |
| Weight | Below Average Lighter than 26% of 304 Digital Low Profile servos |
| Running Current | Top 10% Lower draw than 96% of 27 Digital Low Profile servos at 6.0V |
| Stall Current | Average Lower draw than 36% of 81 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 4.33–6.24 W |
| Power Density | 4.842 W/in³ More power-dense than 63% of 273 Digital Low Profile servos |
| Torque Density | 3.2307 oz-in/g Stronger than 63% of 185 Digital Low Profile servos |
| Torque-to-Volume Ratio | 145.49 oz-in/in³ Denser torque than 70% of 186 Digital Low Profile servos |
| Speed-to-Weight | 0.21552 (1/sec·g) Faster than 60% of 182 Digital Low Profile servos |
| Speed-Torque Trade-off | 14.99 Better balanced than 52% of 183 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0219 A/oz-in More efficient than 44% of 58 Digital Low Profile servos |
| Idle-to-Running Current Ratio | 0.250 Lower idle draw than 6% of 333 Hobby servos |
| No-Load vs Stall Current Spread | 41.00 Narrower current spread than 0% of 20 Low Profile servos |
| Torque Gain per Volt | 18.57%/V More voltage-responsive (torque) than 72% of 164 Digital Low Profile servos |
| Speed Gain per Volt | 10.20%/V More voltage-responsive (speed) than 17% of 163 Digital Low Profile servos |
| Voltage Range Width | 1.4 V Wider voltage range than 23% of 276 Digital Low Profile servos |
| Backlash-to-Range Ratio | 0.00556 Tighter backlash than 13% of 106 Hobby servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0005 1st-highest dead-band-to-pulse-width ratio of 79 Digital Low Profile servos |
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