Align BL815H High Voltage Brushless Servo

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $155.99
Discontinued Online
This is the Align BL815H High Voltage Brushless Servo. Designed specifically for helicopters, these high voltage servos utilize a brushless motor for fast speed, high torque and super efficiency, allowing your helicopter to perform with speed and precision. Equipped with a CNC machined aluminum case, this servo exibits top of the line aesthetics, combined with heat sink function and durability.


  • Utilizes brushless motor design for fast speed, high efficiency and improved servo lifespan
  • Supports 8.4v high voltage to provide optimal speed and torque performance
  • Designed specifically for helicopters, with the highest specifications on the market, to deliver speed and precision
  • Ultra high 12 bit signal resolution for excellent precision and smoothness
  • Hardened high strength superalloy gears that increase the lifespan
  • CNC machined aluminum case, looks good and allows increased heat disipation
  • Supports both analog and digital control signals
  • Suitable for T-Rex 550/600/700/800 cyclic and rudder use

  • Stall torque:
    • @6.0V: 236.08 (17.0
    • @7.4V: 305.52 (22.0
    • @8.4V: 319.40 (23.0
  • Speed:
    • @6.0V: 0.075 sec/60
    • @7.4V: 0.060 sec/60
    • @8.4V: 0.055 sec/60
  • Voltage: DC 6-8.4V
  • Temperature Range: -20C~+60C
  • Dimension: 40x20x39mm
  • Weight: 80g

  • (3) Servo rudder piece
  • (1) Set screw
  • (4) Rubber damper
  • (4) Brass grommet
  • (4) Tapping screw for servo 

This product was added to our catalog on November 12, 2014.

Marek Kunicki
Monday, Jan 4 2016 (about 2 years ago)
Align BL815H High Voltage Brushless Servo
These servos are excellent. No annoying buzzing sounds when powered up, just dead silence. They're fast, powerful, quiet, and look great.

Highly recommended.)