Gravideck G35
A Paradigm Shift
in Motion Simulation
Most motion simulators compromise realism from the start by placing their pitch & roll rotation axes in the wrong location—near the ground under the user—feeding a stream of incorrect motion cues during dynamic pitch & roll maneuvers.
The Gravideck G35 corrects this with a unique inverted cradle architecture—with pitch and roll axes placed just above the user's head— staying true to how the body perceives transient and sustained accelerations.
This unique setup also induces perceived surge and sway, effectively unlocking a 5DOFs experience from a native 3DOFs platform—without adding complexity or cost.
Built for both enthusiasts and professionals, the G35 is the ideal gateway to high-fidelity motion in flight and racing simulations. Combining modular architecture, industrial-grade components, and deep physics insight, it is built to last & deliver a premium motion experience over many years.
€5,490 (excl. taxes & shipping)
This is our launch price. We're keeping costs low—and quality high—to share our passion for motion simulation with as many people as possible. We're excited to have early users help shape the future of Gravideck.
On-site "Turn key" installation (France only)
For a flat fee of 990 euros (tax excluded), we can deliver and install your G35 simulator anywhere in Metropolitan France. EU & international users : please consult us.

The Ultimate Gaming Platform
Add Motion to your Favorite Simulation
Display type agnostic
Your Gravideck motion system can be configured to embark a widescreen monitor, or simply your favourite VR headset.
A platform for other peripherals
Embark your favorite force feedback wheelbase, pedals, flight sticks, wind systems, belt tensioner... The G35 is thought to be evolutive and upgradeable
High Fidelity Motion
Gravideck™ True Motion technology lets you experience motion like never before. The motions are vivid, crisp, powerful and above all, physically accurate.
Gallery
Our customers Experiences
Key Specifications
- Motion Controller : 1Ghz CPU - 24 bits motion resolution
Power: 3 kW (total)
Max actuator speed: 800 mm/s
Heave travel: 500 mm (±250 mm)
Pitch: ±20°
Roll: ±20°
- Induced Surge during fast pitch transient
- Induced Sway during fast roll transient
Payload: 150 kg
1GHz
CPU
1G
Acceleration
Design Philosophy & Cost‑Efficiency That Benefits You
Premium motion at An Affordable price
Our guiding design philosophy was simple: apply rigorous physics and smart engineering to dramatically reduce hardware complexity, without sacrificing immersion. Rather than the typical six-motor (6DOF) setups—which add unnecessary complexity, cost, and maintenance burdens for marginal immersive gains—we engineered the G35 to run on just 3 powerful motors, strategically placed.
Through clever use of induced motion cues—such as surge during rapid pitch transients and sway during quick roll movements—we unlock a perceived 5 DOF experience from a fundamentally 3‑motor system.
Because we’ve designed the system with this lean architecture, we passed those savings directly to you, making high-fidelity motion simulation accessible at a fraction of the cost of full 6DOF platforms. The result: a premium, physics‑true motion experience that makes immersive simulation more popular and attainable than ever.

Wanna take a Ride ?
Testimonials
In their own words

Neils Heusinkveld
CTO, Heusinkveld Engineering

Thanos Kontogiannis
Thanos Motion Electronics

Denis / Motion4Sim
Motion4Sim Electronics
join for the new arrival of our headset
But I must explain to you how all this mistaken idea of denouncing pleasure and praising.
