Parts/Radio & control/Servos/KST SV915-12 Aluminum Brushless Metal Gear High Voltage Cyclic Servo
KST SV915-12 Aluminum Brushless Metal Gear High Voltage Cyclic Servo
KST

KST SV915-12 Aluminum Brushless Metal Gear High Voltage Cyclic Servo

Part # KST-SV915-12
Where to buy
$89.99
AMain Hobbies
Seen Oct 12, 2026
$89.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Servo Overview:

The KST SV915-12 Aluminum Brushless Metal Gear High Voltage Cyclic Servo is an exceptional choice for pilots of 550 to 700-class helicopters that demand top-tier power and reliability. Supporting twelve-volt direct drive from 2 to 3S LiPo batteries, this servo delivers consistent, stable performance even under the most demanding flight conditions.

About the Metal Gear High Voltage Servo


Power & Precision

The SV915-12 boasts an impressive 416.67 ounce-inches of torque at thirteen volts, combined with a fast response speed of 0.07 seconds per sixty degrees, ensuring quick and precise cyclic control. Its brushless DC motor, hardened steel gears, and dual ball bearings work together to create a rock-solid gear train for smooth, accurate, and dependable operation.

Features:

  • Fast 0.07-second response speed
  • Brushless DC motor for efficiency and durability
  • Dual ball bearings for smooth, precise operation
  • Hardened steel gears for strength and reliability
  • CNC aluminum case for durability and cooling
  • High frequency for quick and accurate control

Includes:

  • (1) SV915-12 Aluminum Brushless Metal Gear High Voltage Cyclic Servo
  • Servo Accessories
  • Mounting Hardware

Specifications:

Application 550-700 Helicopters
Input Voltage 8.4-13.0V
Operating Speed @ 8.4V 0.10sec/60°
Operating Speed @ 12.0V 0.085sec/60°
Operating Speed @ 13.0V 0.07sec/60°
Dynamic Torque @ 8.4V 333.33oz-in (24kg-cm)
Dynamic Torque @ 12.0V 388.89oz-in (28kg-cm)
Dynamic Torque @ 13.0V 416.67oz-in (30kg-cm)
Pulse/Frequency 560Hz
Motor Type Brushless
Output Shaft Spline 25T
Gear Material Hardened Steel
Dimensions 1.59x0.79x1.50in (40.5x20x38mm)
Weight 2.47oz (70g)

Reviews

No reviews yet.

Builds using this part

No builds use this part yet — add it to yours from the build editor.