
Motion That Moves You
Welcome to the Extended Reality (XR) Revolution
ARK-Dynamics is redefining motion simulation with precision, power, and imagination.
PDK - Your Portal to Infinite Realities
The Portal Development Kit (PDK) is more than a motion platform - it’s a canvas for your creativity. Priced at $3,500 for early adopters, the PDK is engineered to bring your ideas to life, whether you’re building immersive games, high-stakes training simulations, or next-gen robotics. PDK-6-DOF system delivers fluid, lifelike motion. Energy-efficient and compact, it’s designed to fit your space and scale with your ambitions.

Imagine a world where virtual reality feels as real as the ground beneath your feet. Where sim racing pulses with every turn, training scenarios prepare you for the impossible, and robotics move with lifelike precision. At ARK-Dynamics, we’re not just building motion platforms - we’re crafting the future of immersive experiences. Our 6-DOF Portal Dev Kit (PDK) is your gateway to this frontier, packed with 21-bit precision and direct-drive technology in a compact, energy-efficient design.
Ready to step into the revolution?

Why ARK Dynamics?
Built for Creators, Driven by Developers.
Our mission is to empower you to push the boundaries of XR and beyond.
At ARK Dynamics, we believe the future of extended reality (XR) belongs to those who dare to create. That’s why we designed the PDK to be developer-first: modular, and endlessly versatile. Whether you’re a game dev crafting the next VR masterpiece, a sim racer chasing millisecond-perfect laps, or an engineer building cutting-edge training systems, our platform delivers unmatched performance.

What Sets Us Apart ?
Lightning Fast Speed
The PDK delivers a 400Hz motor control rate and 1kHz control loop, allowing for unmatched 1.4ms latency, delivering unparalleled synchronization for aerospace, robotics, and other limitless applications.

Surgical Precision
By using 21bit encoders we achieve 2²¹ = 2,097,152 discrete positions per revolution, resulting in the ultra-fine movements that ensure smooth, immersive motion experiences.



Unmatched Power
The platform integrates six high-torque brushless DC (BLDC) motors in a Stewart-Gough configuration, providing 30kW peak power within a 1-square-meter footprint. This compact powerhouse achieves high-frequency motion and 6-DOF versatility without sacrificing performance, redefining the limits of simulation.
Direct Drive
Our actuators leverage high-density permanent magnet motors that have been converted to server motors, optimized for maximum torque-to-weight ratios. This works in conjunction with the weight compensation system that automatically handles and balances dynamic loads.

