PMDi Motion Control Systems

Polaris - Motion Control Systems PDMIPMDi is the global leader in high performance motion control. The platform, Polaris™, demonstrates the highest rates, widest dynamic range, and is arguably the World’s Best Motion Control Platform.

Polaris is the leading platform for the control and synchronisation of Servos, Galvos, Lasers and has proven to be ideal for advanced machinery and instrument markets, making it a very successful choice for any industry from aerospace to photonics. Available in the UK from LG Motion.

motion technology engineering company

The Benefits of Polaris Motion Control Components

  • Higher machine throughput
  • Better machine accuracy
  • Higher machine reliability
  • Shorter engineering development time

A heavy emphasis on research & development is maintained to ensure continuous development and to increase your performance and improve usability. Our mission is to provide you with the technology necessary to dominate your respective target markets.

Brochure Downloads

Polaris pmdi brochure

Polaris Brochure

PMDi - CNC Optics Brochure

Polaris CNC Technologies Brochure

PMDi - Board Controllers Brochure

Board Controllers Brochure

Demanding Growth Industries

PMDi serves fast moving growth industries including aerospace, automotive, computer numerical control (CNC), data storage, medical, military, semiconductor, optics and photonics. Within each industry, PMDi strives to offer unique features that enable customers to create clear competitive advantages.

Optics & Photonics

Fastest, most advanced feedback regulators enable Galvano motors to reach their full potential for laser and extreme UV light source applications. Precise integration of servos, Galvos and lasers is achieved using high speed digital logic programming.


Full double precision path planning provides higher resolution and accuracy. Mercury Gbit/s real-time communication protocol substantially increases hardware in-the-loop performance.


Mercury real-time communication enables extremely high rates of data collection and storage, for advancing dynamometer performance.


Customizable path planner and advanced control structuring allows for the implementation of custom kinematics for medical robotics.

CNC Cutting

The highest GCode block rates in the industry are achieved with superior hardware and real-time networking. Motion control technologies specific to routing, waterjets and laser cutting.

Diamond Turning Lathes

Superior form, finish and throughput is achieved using limited jerk and PVT profiles computed in double precision math. Advanced control for air bearings, hydrostatic bearings and spindles.


Advanced control algorithms provide quick settling time and on-the-fly retargeting, allowing for significantly higher throughput for chip processing. Advanced control of air bearing nanometer positioning stages for wafer inspection.

Please call us to discuss your particular application requirement or a demonstration.

motion technology engineering company