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Technical Specifications
Last Updated: 2026-07-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS205BLHV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
205.00 oz-in
14.76 kg-cm
1.4 N-m
7.4V
188.00 oz-in
13.54 kg-cm
1.3 N-m
6.6V
173.00 oz-in
12.46 kg-cm
1.2 N-m
6.0V
162.00 oz-in
11.67 kg-cm
1.1 N-m
4.8V
125.00 oz-in
9.00 kg-cm
0.9 N-m
Below Average
|
| Speed |
8.4V
0.05 sec/60°
1,153.8 deg/s
192.3 RPM
7.4V
0.06 sec/60°
1,034.5 deg/s
172.4 RPM
6.6V
0.07 sec/60°
909.1 deg/s
151.5 RPM
6.0V
0.07 sec/60°
845.1 deg/s
140.8 RPM
4.8V
0.10 sec/60°
631.6 deg/s
105.3 RPM
Above Average
|
| Stall Current | 2.82–3.55 A2820–3550 mAAverage |
| Physical | |
| Weight | 1.76 oz50.0 gAbove Average |
| Dimensions |
L 1.42 in W 0.59 in H 1.27 in L 36.1 mm W 15.0 mm H 32.3 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Standard |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 125° |
| Mechanical Limit | 170° |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -10–50 °C14–122 °F |
| Connectivity | |
| Connector | JR (Universal) |
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 | Below Average Stronger than 28% of 845 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 77% of 833 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 84% of 1819 Digital Standard servos |
| Stall Current | Average Lower draw than 42% of 403 Digital Standard servos |
Performance Analysis
| Torque Density | 2.5000 oz-in/g Stronger than 35% of 834 Digital Standard servos |
| Torque-to-Volume Ratio | 117.48 oz-in/in³ Denser torque than 52% of 845 Digital Standard servos |
| Speed-to-Weight | 0.21053 (1/sec·g) Faster than 84% of 823 Digital Standard servos |
| Speed-Torque Trade-off | 11.87 Better balanced than 21% of 828 Digital Standard servos |
| Current-per-Torque Ratio | 0.0284 A/oz-in More efficient than 19% of 232 Digital Standard servos |
| Torque Gain per Volt | 17.78%/V More voltage-responsive (torque) than 67% of 674 Digital Standard servos |
| Speed Gain per Volt | 22.97%/V More voltage-responsive (speed) than 90% of 688 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 75% of 1272 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0017 Finer dead band than 38% of 329 Digital Standard servos |
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