Skip to product information
1 of 2

KST

SKU:BR0023.0102

KST X15-1208 High-Speed Mini Cyclic Servo – Coreless HV

KST X15-1208 High-Speed Mini Cyclic Servo – Coreless HV

Regular price $124.99 CAD
Regular price Sale price $124.99 CAD
0% OFF Sold out
Shipping calculated at checkout.
View full details

KST X15-1208 Mini Cyclic Coreless Servo

Built for mid-size helis, the X15-1208 delivers the punch and precision cyclics demand—high torque, quick transit speeds, and tight centering in a compact mini footprint. Ideal for rotor spans around 425–580 mm (e.g., T-Rex 500, Logo 480, Goblin 500/570/580, RAW 500), it pairs a coreless motor with hardened steel gears for consistent performance in aerobatic and 3D flight.

Features

  • Coreless motor for crisp response and smooth cyclic feel
  • Strong torque across HV range: up to 13.5 kg·cm @ 8.4 V
  • Fast transit: down to 0.07 s/60° @ 8.4 V
  • Mini case (35.5 × 15 × 32.5 mm) and lightweight ~40 g
  • 1520 µs / 333 Hz signal compatibility for modern FBL systems
  • Aluminum alloy case & hardened steel gears for durability
  • Wide voltage range 6.0–8.4 V (2S Li-ion/LiPo capable; verify BEC output)

Specifications

Operating Voltage DC 6.0–8.4 V
Torque 9.8 kg·cm @ 6.0 V
12.0 kg·cm @ 7.4 V
13.5 kg·cm @ 8.4 V
Speed (60°) 0.10 s @ 6.0 V
0.08 s @ 7.4 V
0.07 s @ 8.4 V
Signal / Frequency 1520 µs / 333 Hz
Default Travel ±50° (100° total)
Dimensions 35.5 × 15 × 32.5 mm
Weight ≈ 40 g
Motor / Gears Coreless DC / Hardened steel gear set
Case Aluminum alloy, dual ball bearings
Position Sensor Potentiometer
Temperature Range −10 °C to +65 °C

Compatible airframes: typical mini-servo helis in the ~425–580 mm class (verify tray and horn geometry per kit manual).