Skip to product information
MS825 V8.0 HV Contactless Hall Sensors Brushless Servo 35Kgf.cm 0.11sec for Large Scale RC Planes
BR0023.0124
$94.99
KST MS825 V8.0 Hall Sensor Brushless Servo
The KST MS825 V8.0 is a high-performance standard-size servo designed for large-scale RC aircraft, combining exceptional torque with fast and precise response.
At 8.4V, the MS825 V8.0 delivers up to 35Kgf.cm of torque with a fast 0.11 sec/60° speed, providing powerful and responsive control for demanding applications.
The MS Series uses contactless Hall effect sensors instead of traditional potentiometers, improving accuracy, repeatability, and long-term reliability. A brushless DC motor and hardened steel gears further enhance durability and performance.
Ideal for large-scale RC airplanes and other applications requiring high torque and precise control.

Features
- Support 8.4V High Voltage
- High Torque & Fast Speed
- Programmable
- Contactless Hall Sensor
- Brushless DC Motor
- Hardened Steel Gear
- Dual Ball Bearings
- Ideal for Large Scale RC Planes
Specification
| Parameter | Value |
| Item | MS825 V8.0 Brushless Servo |
| Rated Voltage | DC7.4V |
| Voltage Range | DC6.0V–8.4V |
| Stalling Torque | 25Kgf.cm@6.0V / 30Kgf.cm@7.4V / 35Kgf.cm@8.4V |
| No-Load Speed | 0.15sec/60°@6.0V / 0.13sec/60°@7.4V / 0.11sec/60°@8.4V |
| Working Frequency | 1520μs/333Hz |
| Travel Angle | ±100° = 200° Total |
| Operating Temperature | -20℃ ~ +65℃ |
| Soft Start | Programmable |
| Programmable | Yes |
| Case Material | Aluminium Alloy |
| Motor Type | Brushless DC Motor |
| Gear Set Material | Hardened Steel |
| Position Sensor | Contactless Hall Sensor |
| Ball Bearing | 2BB |
| Case Dimensions | 40.5mm × 20mm × 38mm ±0.2mm |
| Weight | 70g ±10% |
Package Includes
- 1 * MS825 V8.0 Brushless Servo
- 1 * Pack of Accessories
