Overview
The Kpower HBL150 Servo Motor is a brushless digital servo motor designed for robotics and automation motion control. It supports multiple control interfaces (PWM | TTL | RS-485) and is built with a metal geartrain and an aluminum-alloy case.
Key Features
- HBL Series Servo
- High torque brushless motor
- High-precision metal gear
- Up to million cycle lifespan
- Multiple control protocols listed for the series/custom options: PWM/TTL/RS-485/CAN
- Travel angle options listed: 0~360° (120°/180°/270°); travel angle range also listed as 120°/180° (customizable)
- Servo plug wire types listed: JR, FUTABA
Specifications
| Parameter | Value |
|---|---|
| Item Name | HBL150 |
| Motor | Brushless Motor |
| Gear Material | Metal |
| Case Material | Aluminum Alloy |
| Position Sensor | Potentiometer |
| Ball Bearing | 2BB |
| Stall Torque | 16.5 kg |
| Rated Torque | 4 kg |
| Torque | 14.5kg.cm--6.0V; 16.6kg.cm--7.4V |
| No-load Speed | 0.13 s/60° |
| Speed | 0.13 sec/60--6.0V; 0.12 sec/60--7.4V; 0.12s/60° |
| Operating Voltage | 4.8 ~ 8.4 V |
| Operating Voltage (listed) | Standard Voltage: 4.8V~7.4V; High Voltage: > 7.4V |
| Protocol | PWM | TTL | RS-485 |
| Working Frequency | 50 ~ 333 Hz |
| High-frequency signal compatibility (listed) | 50-300Hz |
| No-load Current | 2500 mA |
| Travel Angle Range | 120°/180° (Customizable) |
| Standard Angle (listed) | 120°, 180°, 270°, 360° |
| Travel Angle (listed) | 0~360° (120°/180°/270°) |
| Dimension | 40 × 20 × 37.5 mm |
| Size (listed) | 40*20*39.4mm; 40*20*39.4mm / 65g |
| Weight | 58 g |
| Weight (listed) | 65g |
| Horn Gear Spline | 25T φ6 mm |
| Operating Temperature | -10 ~ 50C |
| IP Rating | IP42 |
Control Signal Reference (Listed)
- Input signal pulse width (20ms per cycle): 0.5ms, 1ms, 1.5ms, 2ms, 2.5ms
- Servo output shaft angle: -90°, -45°, 0°, 45°, 90°
- Servo dead band (listed): Analog: 1~5us, Our Servo: 4us; Digital: 1~3us, Our Servo: 2us
- Servo 3-pin wiring (listed): Brown = GND; Red = Vcc; Orange = Signal
Applications
- Humanoid robots
- Robotic arms / desktop robot arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
- RC aircraft
- R/C cars (including 1/5 scale remote control car)
- Industrial automation
- Underwater robot
- Smart home
- UAV drone
- STEAM education
- Medical device
- 600H radio control helicopters
Manuals
Details
The Kpower HBL150 Brushless Servo Motor pairs a brushless drive with a rugged aluminum-alloy case for robotics and automation builds.
Brushless power, high-precision metal gearing, and long-duty durability support demanding motion-control projects.
Choose the right HBL series size by comparing torque, speed, dimensions, and control interface options across models.
Key specs at a glance help confirm fit for robot arms, UAVs, RC vehicles, and industrial automation.
Build planning is easier with clear options for travel angle, operating voltage, control protocol, and dead band.
Multiple horn styles make it simpler to match the output shaft to linkages, wheels, or custom brackets.
Pulse-width control details support reliable setup across common PWM timings and higher-frequency signal sources.
Customization options are available for torque, protocols (PWM/TTL/RS-485/CAN), wiring, and added protection features.
Rated-torque guidance helps size a servo for continuous use rather than relying only on stall torque numbers.
Standard 3-wire pinout keeps integration straightforward: GND, Vcc, and signal.
An exploded parts view highlights the geartrain, bearings, sensor, and housing elements that impact precision and lifespan.
Broad application coverage supports use in smart home devices, desktop robots, RC platforms, logistics, and UAV systems.
ODM process support is available from requirements evaluation through prototyping, tooling, and production ramp-up.
