Variable Speed Kits

The Macquarrie Linear Actuator kit is the link which allows Mechanical engines to become fully automated when paired with the Powercore range of controllers.

Designed with the harsh Australian environment in mind, the kit uses the proven Linak actuators accompanied by a DC motor controller, enabling users to take full control of their engines to suit all types of applications.


  • IP Rating: IPX6
    • 3m throttle cable
    • Connected via swage eye with clevis pin
  • With universal swivel head ball joint
  • Configurable to suit all engine applications
  • Suited for most engine types


  • Various engine cycles including:
    • Warmups
    • Cooldowns
    • Running speeds
  • Pump pressure regulation
  • Tank/Dam Level maintain
  • Flow Volume Maintain
  • Manual speed control via controller INC/DEC