Product overview
The Kpower HBL090 is a standard brushless servo for applications including UAVs, industrial automation and desktop robotic arms, with smart toilets and STEAM education also identified as uses. Its physical configuration combines a part-aluminum housing, metal gears, a brushless motor and 2BB bearings. The body measures 40*20*39.4mm (1.57"x0.79"x1.55") and weighs 65g (2.29oz), providing concrete dimensions and mass for installation planning. The output connection uses a 25TΦ5.85mm spline, while position sensing uses an analog potentiometer specified at 330°.
Electrical integration requires a supply within 4.8-7.4V and PWM control; protocol customization is supported. The specified angular range is 180 ± 5°, distinct from the angle sensor’s 330° designation. No-load speed is 0.1 sec/60°, and stall torque is listed as 13kg, although the product designation retains 9kg. The servo has an IP42 protection rating, an operating temperature range of -10–50°C and a storage range of -15–80°C. These limits define the stated electrical, motion and environmental boundaries for integrating this actuator.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | Kpower HBL090 standard brushless servo, designated as a 9kg model. |
| Applications | UAVs, smart toilets, STEAM education, industrial automation and desktop robotic arms. |
| Stall torque | 13kg |
| Speed | 0.1 sec/60°No-load measurement. |
| Angular range | 180 ± 5° |
| Voltage range | 4.8-7.4V |
| Dimensions | 40*20*39.4mm (1.57"x0.79"x1.55") |
| Weight | 65g (2.29oz) |
| Housing material | Part-aluminum housing |
| Gear material | Metal gears |
| Spline | 25TΦ5.85mm |
| Bearing type | 2BB |
| Motor type | Brushless |
| Angle sensor | Analog Potentiometer @330° |
| Control protocol | PWMCustomization supported. |
| Ingress protection | IP42 |
| Operating temperature | -10–50°C |
| Storage temperature | -15–80°C |
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