Servo Overview:
The KST SV3312-12 Aluminum Standard Brushless Digital Metal Gear High Voltage Servo is a premium solution for 700 to 800-class helicopters and large-scale planes, offering unmatched torque and precision. Built for high-voltage operation, it supports both twelve-volt DC and direct drive from 2-3S LiPo batteries, ensuring steady, reliable performance under demanding conditions. Its durable aluminum housing and high-quality construction make it an excellent choice for pilots who require consistent control in large and powerful models.
About the Metal Gear High Voltage Servo
Power & Reliability
Delivering an impressive 527.78 ounce-inches of torque at thirteen volts with a fast 0.10-second speed per sixty degrees, the SV3312-12 excels in both strength and responsiveness. A brushless DC motor provides smooth, efficient power, while dual ball bearings and a rock-solid gear train ensure long-lasting, accurate operation. Programmable for customized performance, this servo combines extreme torque, quick response, and robust construction, making it the go-to option for serious pilots.
Features:
- Fast 0.10-second response speed
- Programmable for customized settings
- Brushless DC motor for efficiency and durability
- Dual ball bearings for smooth, precise operation
- Aluminum housing for strength and reliability
- Ideal for 700-800 class RC helicopters and large-scale RC planes
Includes:
- (1) SV3312-12 Aluminum Standard Brushless Digital Metal Gear High Voltage Servo
- Servo Accessories
- Mounting Hardware
Specifications:
| Application | 700-800 Helicopters |
|---|---|
| Input Voltage | 8.4-13.0V |
| Operating Speed @ 8.4V | 0.16sec/60° |
| Operating Speed @ 12.0V | 0.12sec/60° |
| Operating Speed @ 13.0V | 0.10sec/60° |
| Dynamic Torque @ 8.4V | 388.89oz-in (28kg-cm) |
| Dynamic Torque @ 12.0V | 458.33oz-in (33kg-cm) |
| Dynamic Torque @ 13.0V | 527.78oz-in (38kg-cm) |
| Pulse/Frequency | 333Hz |
| Motor Type | Brushless |
| Output Shaft Spline | 25T |
| Gear Material | Hardened Steel |
| Dimensions | 1.59×0.79×1.50in (40.5x20x38mm) |
| Weight | 2.47oz (70g) |
This product was added to our catalog on August 11, 2025
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