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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | MKS-HBL388-DroneCAN |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
944.30 oz-in
68.00 kg-cm
6.7 N-m
7.4V
833.20 oz-in
60.00 kg-cm
5.9 N-m
6.0V
694.30 oz-in
50.00 kg-cm
4.9 N-m
Top 10%
|
| Speed |
8.4V
0.14 sec/60°
428.6 deg/s
71.4 RPM
7.4V
0.16 sec/60°
375.0 deg/s
62.5 RPM
6.0V
0.19 sec/60°
315.8 deg/s
52.6 RPM
Below Average
|
| Stall Current | 5.9–8.4 A5900–8400 mABottom 10% |
| Physical | |
| Weight | 3.29 oz93.3 gBottom 10% |
| Dimensions |
L 1.693 in W 0.866 in H 1.561 in L 43.0 mm W 22.0 mm H 39.6 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 1 µs |
| Refresh Rate | 1000 Hz |
| Angle Sensor | Hall Effect |
| Control System | DroneCAN |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Power Source | DC |
| Temperature | -30–60 °C-22–140 °F |
| Connectivity | |
| Connector | Dupont 4-pin |
| Wire Length | 200 mm7.87 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 | Top 10% Stronger than 97% of 1043 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 13% of 1041 Digital Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 0% of 1902 Digital Standard servos |
| Stall Current | Bottom 10% Lower draw than 6% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 6.76–12.47 W |
| Power Density | 5.449 W/in³ More power-dense than 81% of 1759 Digital Standard servos |
| Torque Density | 7.4416 oz-in/g Stronger than 95% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 303.35 oz-in/in³ Denser torque than 95% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.05641 (1/sec·g) Faster than 1% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 131.91 Better balanced than 99% of 1031 Digital Standard servos |
| Current-per-Torque Ratio | 0.0121 A/oz-in More efficient than 65% of 315 Digital Standard servos |
| Torque Gain per Volt | 15.00%/V More voltage-responsive (torque) than 44% of 850 Digital Standard servos |
| Speed Gain per Volt | 14.88%/V More voltage-responsive (speed) than 46% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 60% of 1539 Digital Standard servos |
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