Servo Drives for your Defense Applications


Servo Drives for your Defense Applications

Delivering a Higher Level of Quality and Performance

From off-the-shelf to full customization programs, ESI Motion has provided Defense Servo Drive Technology to Clients that have been mission-critical and proven successful time and time again in the harsh environments from Under the Sea to Land to Aerospace while providing time saving and budget friendly solutions to programs.


  • Nominal Voltage Options: 300VDC or 600VDC
  • Maximum Continuous Output Current to 120A
  • Operating Case Temperature: -40 to 71°C
  • Weight: 2.61 – 2.73 kg (Chassis Cooled)
  • Size: 238 x 178 x 66 mm (Chassis Cooled)


  • Nominal Voltage: 28 VDC
  • Maximum Continuous Output Current to 50A
  • Operating Case Temperature: -40 to 71°C
  • Weight: 1.81 kg (4.0 lbs.)
  • Size: 152 mm x 151 mm x 63.5 mm (6.00” x 5.94” x 2.50”)


  • 600VDC per MIL-PRF-GCS600A
  • 180A Maximum Continuous Output Current
  • 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)


  • Single Power Input / Bus Voltage: 300 VDC
    • 600V/900V Options available upon request
  • Nominal input current up to 20 A
  • Operating Temperature: - 40 °C to 71 °C
  • Weight: 181.4 g (6.4 oz)
  • Size: 96.5 mm x 50.5 mm x 25.4 mm (3.80” x 1.99” x 1.00”)


At ESI Motion, we can help you find the right solution for your defense system needs. Our comprehensive approach to problem-solving allows us to deliver end-to-end solutions as well as exceptional engineering support to many different branches of the military and other defense companies.

As an industry leader, ESI Motion possesses the know-how, experience, and support to help you achieve your mission goals while ensuring optimal performance and longevity for your equipment. ESI Motion has years of experience providing motion control for a vary of Defense Applications! 

Contact ESI Motion by calling +1.800.823.3235 or email us at 

If you’ve got any questions, we’ve probably got them answered here on our FAQ. If you need any technical support, our team is here to help.

Click Here to see more of our solutions.