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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BK-9005HV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
271.00 oz-in
19.51 kg-cm
1.9 N-m
7.4V
249.10 oz-in
17.94 kg-cm
1.8 N-m
6.0V
193.00 oz-in
13.90 kg-cm
1.4 N-m
|
| Speed |
8.4V
0.03 sec/60°
1,935.5 deg/s
322.6 RPM
7.4V
0.04 sec/60°
1,666.7 deg/s
277.8 RPM
6.0V
0.05 sec/60°
1,333.3 deg/s
222.2 RPM
|
| Physical | |
| Weight | 2.68 oz76.0 gBelow Average |
| Dimensions |
L 1.594 in W 0.787 in H 1.535 in L 40.5 mm W 20.0 mm H 39.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 760 µs |
| Refresh Rate | 333 Hz |
| Electrical & Environment | |
| Operating Voltage | 4.5–8.5 V |
| Origin | |
| Country of Origin | USA |
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 | Below Average Lighter than 20% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.93–16.16 W |
| Power Density | 8.385 W/in³ More power-dense than 95% of 1768 Digital Standard servos |
| Torque Density | 2.5395 oz-in/g |
| Torque-to-Volume Ratio | 100.12 oz-in/in³ |
| Speed-to-Weight | 0.29240 (1/sec·g) |
| Speed-Torque Trade-off | 8.69 |
| Voltage Range Width | 4.0 V Wider voltage range than 89% of 1560 Digital Standard servos |
Similar Active Servos
BK Servo BK-9001HV
Weight: 79 grams
Dimensions: 1.59449" x 0.787402" x 1.53543"
Size Class: Standard
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