Servo Overview:
The KST SV15X-12 Aluminum Coreless Micro Super High Voltage Metal Gear Servo is a powerful and precise servo designed for RC helicopters, industrial UAVs, and robotics. With support for 3S LiPo direct drive and a Super High Voltage (SHV) range of 8.4-volts to 13-volts, this servo delivers reliable power and speed in compact form. Its compact and lightweight design makes it ideal for applications where space is limited, while still delivering high-performance servo control.
About the Metal Gear SHV Servo
Performance & Durability
The SV15X-12 features a high-efficiency coreless DC motor paired with dual ball bearings and a hardened steel gear set, ensuring smooth, consistent operation and long-lasting durability. Programmable functions such as soft-start and direction control allow for flexible integration into various systems, while the lightweight aluminum alloy case keeps the servo both compact and robust.
Features:
- Supports 8.4-13V high voltage input
- High-efficiency coreless DC motor
- Dual ball bearings for smooth operation
- Hardened steel gear set for durability
- Compact and lightweight design
- Programmable soft-start and direction control
Includes:
- (1) SV15X-12 Aluminum Coreless Micro Super High Voltage Metal Gear Servo
- Servo Accessories
- Mounting Hardware
Specifications:
| Application | Helicopters, UAVs, & Robotics |
|---|---|
| Input Voltage | 8.4-13.0V |
| Operating Speed @ 8.4V | 0.08sec/60° |
| Operating Speed @ 12.0V | 0.06sec/60° |
| Operating Speed @ 13.0V | 0.05sec/60° |
| Dynamic Torque @ 8.4V | 125oz-in (9kg-cm) |
| Dynamic Torque @ 12.0V | 166.7oz-in (12kg-cm) |
| Dynamic Torque @ 13.0V | 180.6oz-in (13kg-cm) |
| Pulse/Frequency | 560Hz |
| Motor Type | Coreless |
| Output Shaft Spline | 25T |
| Gear Material | Hardened Steel |
| Dimensions | 1.4×0.59×1.44in (35.5x15x36.5mm) |
| Weight | 1.41oz (40g) |
This product was added to our catalog on August 14, 2025





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