2DOF Motion Systems.
Two driven axes, in two different forms: a seat mover that pitches and rolls the seat frame, and a traction-loss stage that adds surge and yaw under an existing rig. Both are Qubic System units built to bring motion to a cockpit that already exists.
QS-CH2
€9 800Qubic System
Recreates the rear of the car sliding out, and rudder yaw in flight simulation - cues a tilt-only platform cannot form. Stacks under QS-210 or QS-220 actuators.
QS-H13
€3 165Qubic System
Tilts the seat frame while the wheelbase and pedal tray stay put. 33 kg, sub-10ms USB-direct, mounts under the seat to add motion to an aluminum-profile rig.
Two axes, two different jobs
Unlike the higher counts, two degrees of freedom does not describe one fixed pair of axes. The two units here solve opposite problems and are not substitutes for one another - which pair you want follows directly from what your rig is missing.
The QS-H13 tilts the seat frame in pitch and roll while the wheelbase and pedal tray stay where they are, so the loading the driver feels through the belts and the seat changes without the controls moving away from their hands and feet. It mounts under the seat of a rig that already exists.
The QS-CH2 works the other way round. It drives surge and yaw - the traction-loss cues a tilt-only platform cannot form at all, the rear of the car stepping out or rudder yaw in flight. It is a stage rather than a standalone platform, and stacks under QS-210 or QS-220 actuators to extend a rig that is already moving.
If you are specifying a simulator from scratch rather than adding motion to a finished rig, the 3DOF platforms are the more usual starting point.
2DOF Motion Systems - common questions.
What comes up most often when a project is being specified around this axis count.
It depends on the cue you are missing, not on price. Choose the QS-H13 if you want the seat to move while the wheel and pedals stay fixed - the usual answer for a rig built around a fixed control position. Choose the QS-CH2 if the missing cue is the car rotating or sliding under you, and you already have Qubic actuators for it to stack under.
They are designed for different rigs rather than as a pair. The QS-CH2 is a stage under QS-210 or QS-220 actuators, so it belongs on a rig that is already a moving platform. The QS-H13 is a self-contained seat mover for a rig that is otherwise static. If you are considering both, that is usually a sign the project has outgrown two axes - the 3DOF platforms are the cheaper answer at that point.
The QS-H13 is built to mount under the seat of an aluminum-profile rig, which covers most commercially available cockpits. The QS-CH2 mounts under Qubic actuators rather than under an arbitrary frame. Send us the rig you are working with before ordering and we will confirm the fit against the mounting drawings rather than guessing from a photo.
A seat mover changes what the body feels while the visual frame stays still, which is convincing for a driver whose hands stay on the wheel and cheap to install in a room that is already full of rigs. A platform moves the whole cockpit, including the display if it is rig-mounted, which is a noticeably stronger effect and the right call for a demonstration or a training installation being judged on realism.
Not sure which platform is right?
The Configurator walks through five parameters - payload, DOF, drive technology, infrastructure, and software integration - to narrow the field.
Describe the project being built.
Quick question or a full simulator project - the team reads everything.
What happens next?
Confirmation & initial review
A dedicated account manager reads the message directly.
Technical assessment
The team analyzes feasibility and prepares questions or an initial concept.
Proposal delivery
Detailed technical proposal with a platform recommendation, transparent pricing, lead time, and integration timeline.
Team support
Ongoing support from the team behind the recommended platform - for the life of the project.