Servo drive KST X10 Pro
Rated voltage: DC 7.4V
USD · Volume pricing available
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Buy KST X10 Pro V8.0 Precision Servo Drive for your FPV drone and model aircraft!
Give your actuators exceptional precision and performance. The KST X10 Pro V8.0 servo is designed for the most demanding applications including FPV drones, cargo drop systems, gimbal rotators, as well as DLG, F3K, F5K competition gliders and large gliders .
Featuring a powerful coreless motor and hardened steel gears, this servo delivers impressive force and lightning-fast response in a compact size. Digital technology guarantees high resolution and precise position retention.
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Premium Coreless motor. Provides fast response, high efficiency and exceptional smoothness compared to manifold analogues.
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High torque. Develops force up to 11.5 kg/cm at a voltage of 8.4V for confident control of mechanisms.
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Lightning speed. Just 0.10 seconds per 60 degrees at 8.4V provides ideal response to pilot commands.
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Maximum reliability. Hardened steel gears, CNC aluminum housing and dual ball bearings ensure durability and minimal play .
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Programmable functions. Supports parameter settings, including the Soft Start function, through the KST-Tool #1 programmer.
Operating principle and design
KST X10 Pro V8.0 is a standard size digital HV servo drive based on advanced coreless motor technology. Unlike traditional iron-core motors, a coreless motor has significantly lower rotor inertia, allowing it to accelerate and decelerate almost instantly, providing exceptional positioning accuracy. Digital technology guarantees higher angular resolution and faster and more accurate position holding compared to analogue servos .
The rugged, CNC-machined, aircraft-grade aluminum body not only adds rigidity to the structure, but also effectively conducts heat away from the engine and electronics . The hardened steel gearbox with two precision ball bearings minimizes backlash and guarantees durability even under heavy-duty conditions. The ability to program a “soft start” allows you to smoothly activate the mechanisms, protecting them from sudden jerks when turning on the power.
Specifications and programming
| Characteristics | 4.8 V | 6.0 V | 7.4 V | 8.4 V |
|---|---|---|---|---|
| Torque | 6.5 kg/cm | 8.5 kg/cm | 10.5 kg/cm | 11.5 kg/cm |
| Speed (60°) | 0.16 sec | 0.14 sec | 0.12 sec | 0.10 sec |
| Characteristics | Meaning |
|---|---|
| Dimensions (L×W×H) | 30 × 10 × 33.5 mm |
| Weight | 25 g |
| Operating voltage | 4.8 – 8.4 V (HV) |
| Engine type | Coreless |
| Operating frequency | 1520 µs / 333 Hz |
| Gear material | Hardened steel |
| Bearings | Double ball bearings (2BB) |
| Housing material | Aluminum alloy (CNC) |
| Output shaft tooth type | 25T-5 |
| Programming | Yes (KST-Tool #1) |
| Soft Start | Programmable |
| Moisture protection | No |
This servo is ideal for use in FPV drones as a drive for load drop systems and gimbal rotation mechanisms, as well as for DLG/F3K/F5K gliders and other model aircraft. Its programmability and high precision make it an excellent choice for projects where reliability and performance are important. Rockers and fastening elements are supplied with the servo drive.
Specifications
- Rated voltage: DC 7.4V
- Voltage range: 4.8-8.4V
- Maximum torque: 11.5 kg cm
- Speed: 0.10 sec/60°
- Operating frequency: 1520 µs / 20 kHz or 333 Hz
- Rotation angle: ±60° (total 120°)
- Operating temperature range: -10 to +65 °C
- Soft start function: yes
- Programmable: yes
- Shell material: aluminum alloy
- Motor type: brushless (coreless DC)
- Gear material: hardened steel
- Case dimensions: 30 × 10 × 33.5 mm
- Weight: 25 g.
