Overview
The MKS HBL550L 8.4V Brushless Digital Servo Motor (Short Version) is a high-performance servos motor designed for applications requiring fast response, high torque, and precise positioning. Featuring a brushless motor and metal alloy gear train, this digital servo delivers consistent power and durability across a wide operating voltage range of 4.8V to 8.4V DC.
For product support and inquiries, please contact customer service at https://rcdrone.top/ or support@rcdrone.top.
Key Features
- Brushless digital servo motor for high efficiency and long service life.
- Metal alloy gear set for improved strength and wear resistance.
- Wide working voltage range from 4.8V to 8.4V DC.
- High stall torque up to 15 kg-cm (208.3 oz-in at 7.4V).
- Fast response speed down to 0.059 s at 7.4V.
- Precision control with 0.001 ms dead band (default).
- Dual ball bearing design for smooth and stable operation.
- Compact short version housing for installations with limited space.
Specifications
| Servo Specification | |
| Stall Torque (kg-cm) | 9 (4.8V) / 12 (6.0V) / 15 (7.4V) |
| Stall Torque (oz-in) | 124.9 (4.8V) / 166.6 (6.0V) / 208.3 (7.4V) |
| No-load Speed | 0.09 s (4.8V) / 0.073 s (6.0V) / 0.059 s (7.4V) |
| Stall Current | 2.8A (4.8V) / 3.4A (6.0V) / 4.1A (7.4V) |
| Working Voltage | 4.8V ~ 8.4V DC Volts |
| Working Frequency | 1520us / 333Hz |
| Dead Band | 0.001 ms (Default) |
| Bearing | 2x Ball Bearing |
| Gear | Metal Alloy Gear |
| Motor | Brushless Motor |
| Torque (4.8V) | 9 kg-cm / 124.9 oz-in |
| Torque (6.0V) | 12 kg-cm / 166.6 oz-in |
| Torque (7.4V) | 15 kg-cm / 208.3 oz-in |
| Speed | 0.09 s (4.8V) / 0.073 s (6.0V) / 0.059 s (7.4V) |
| Weight | 58.5 g (2.06 oz) |
| Dimension | 40.5 x 20.5 x 25.4 mm |
Applications
This MKS HBL550L brushless digital servos motor is suitable for precision control tasks in radio control models and other motion control projects where compact size, high torque, and fast response are required.
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