Zeus High-Power Motor/Generator Controller

  • Compact

  • Defence/Aerospace Standards

  • Liquid Cooled

  • Lightweight

This high-power motor/generator controller offers high-temperature operation and power density in excess of 7 kW/litre. The Zeus incorporates ESI Motion's rugged controller and Silicon Carbide (SiC) power stage, offers several feedback options, and is packaged in a military-grade submersible case. This versatile controller is ideal for electric propulsion and power generation systems, specialised military and industrial applications, operating at high temperatures, in high vibration or other extreme environmental conditions.

Controller applications include:

  • Ground vehicles and electric propulsion
  • Military vehicles starter/generators
  • Military hybrid vehicles
  • Traction motor drives
  • Vehicle on-board generators
  • “Under the hood” elevated temperature applications
  • Electric taxis
  • Electric UAVs
  • Other power & Commercial applications
  • & much more!


  • Single-Axis configuration
  • Shock & Vibration tolerant construction
  • High Voltage Interlock
  • Integrated EMI filter and active Inrush limiter
  • Configurable, user-friendly GUI with enhanced data collection capability
  • MIL-STD-810, MIL-STD-1275, MIL-STD-704, MIL-STD-461


  • Operating Case and Coolant Temperature: -40 to 71°C
  • Weight: 11.4 kg (25 lbs.)
  • Size: 243 x 250 x 129 mm (9.56” L x 9.86” W x 5.08"H)
  • Efficiency: >97% (full load)

Customisation Available

  • Custom Ports
  • Firmware 
  • PWM Frequency changes
  • Mechanical modifications/repackaging
  • Development and integration services
  • Design and build cables & harnesses
  • Design and build custom solutions
  • Custom software protocols & firmware
  • Full program design and development support

Olsen Actuators and ESI Motion have the expertise to customise a solution for your project’s needs. Instead of taking an off-the-shelf product and having to customise in house, let Olsen and ESI do the heavy lifting and adapt your drive to your specific project's requirements, nothing is off the table. Just let us know, and we will work with you to engineer a solution.

Contact us today at info@olsenactuators.com to see how we can tailor a solution for you.

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