This exceptionally lightweight efficient controller is one of the smallest high-power drives on the market today. At 24kW the Scorpion is capable of performing in demanding applications and incorporates ESI Motion's rugged controller and power driver modules, offers multiple feedback options and is packaged in a potted plastic case.

Extreme High-Power Density Module

  • Peak Motor Current = Up to 80 A

  • Output Power = 24 kW

  • Weight = 453 g

  • Electrical Speed = Up to 75,000 RPM

Dynamic Power & Pocket-sized

The Scorpion operates at 610V and is the latest innovative solution in ESI Motion's highly capable servo drive line. This modular solution is small enough to fit in your pocket yet powerful enough to power up a high-voltage ground vehicle. It is an exceptionally powerful controller in our expanding high-voltage product line.

To achieve this level of performance, the Scorpion is strategically packaged in a potted plastic case, allowing for extreme durability in a compact size. Like ESI's pre-existing servo drives, it is ruggedised and compact. Unlike a typical control unit of this scale, the Scorpion, like its larger cousins, is engineered to withstand conditions that would destroy other motor controllers.

What Can The Scorpion Do For You?

The Scorpion is as powerful as it is easy to use. This servo drive module evolved from ESI Motion's long-running Dragon series 24V to 610V, the core of ESI Motion’s integrated “plug-and-play” control solutions. It provides unprecedented power in a lightweight compact size. Olsen and ESI's engineers are available to work with your engineering team to configure the Scorpion according to your project requirements. We can help you design the perfect variation quickly and efficiently, as well as determine production needs. Contact Olsen to begin working with our team on your servo drive solution today!

Feature highlights include:

  • Bus Voltage = 24V-610V
  • Wide temperature range
  • Compact 6cm L x 10.16cm W x 4.57cm H
  • Lightweight & Efficient
  • High power density
  • Configurable, user-friendly GUI with built-in scope feature
  • Torque, velocity or position control
  • Customisation available


  • Radar
  • Turret control
  • Robotic arm positioner
  • Uncrewed systems
  • Weapons release mechanisms

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 & Dirves 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 it 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 to see how we can tailor a solution for you.

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