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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HBL045 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V69.44 oz-in5.00 kg-cm0.5 N-m |
| Speed |
7.4V0.07 sec/60°857.1 deg/s142.9 RPM |
| Stall Current | ≤3.2 A≤3200 mAAverage |
| Physical | |
| Weight | 2.29 oz65.0 gAverage |
| Dimensions |
L 1.57 in W 0.79 in H 1.54 in L 39.9 mm W 20.1 mm H 39.1 mm |
| Case Material | Plastic / Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Rotational Range | 180° |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Temperature | -10–50 °C14–122 °F |
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 35% of 2482 Standard servos |
| Stall Current | Average Lower draw than 46% of 647 Standard servos |
Performance Analysis
| Shaft Power | 1.83 W |
| Power Density | 0.960 W/in³ More power-dense than 28% of 62 Kpower servos |
| Torque Density | 1.0683 oz-in/g |
| Torque-to-Volume Ratio | 36.35 oz-in/in³ |
| Speed-to-Weight | 0.21978 (1/sec·g) |
| Speed-Torque Trade-off | 4.86 |
| Current-per-Torque Ratio | 0.0461 A/oz-in |
| Voltage Range Width | 2.6 V Wider voltage range than 21% of 43 Kpower servos |
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