DOF Reality 4-Axis Hero (H4)

All DOF Reality products incur US import tariffs which customers must pay directly to US Customs. Expected tariffs range from 10-20% of the sale price, though rates fluctuate and cannot be guaranteed due to changing tariff policies. We apologize for this uncertainty which is beyond our control.

The H4 is designed to deliver real physical sensations that home simulators could not provide before. It is the only at-home motion simulator with true 4-axis movement - including Heave - letting you feel vertical g-forces, road bumps, turbulence, jumps, and acceleration changes with high precision.

Built on DOF Reality's experience developing affordable motion simulators since 2014, the H4 brings 4-axis motion realism into a compact, quiet platform for home use. The floor footprint measures 3 x 5.2 ft (100 x 150 cm) with a height of 2 ft (60 cm) - similar to the H3 - making it viable for tighter spaces without sacrificing motion performance.

The platform is constructed from high-strength European steel. The seat, wheel, and pedals all move together as one unit, delivering force feedback through body pressure points rather than visual effects alone. It is compatible with racing wheels, flight controls, and all major VR headsets.

4-axis movement covers Pitch, Roll, Yaw/Rear Traction, and Heave. Key specs: 20-degree range of motion, 50 cm/s (86 deg/s) actuation speed, 25 Nm torque, 0.7G traction and 0.5G lateral acceleration, 750-watt peak power draw, and a supported pilot weight of 330 lbs (150 kg). The rig carries a full 1-year warranty and can be upgraded to 6-axis later.

Compatible across all major platforms and dozens of racing and flight games.

H4 Hero ships from Poland. Delivery to the US takes approximately 3-4 weeks. The platform is fully assembled and tested, then disassembled for transport. The platform ships in two boxes with all reassembly tools and hardware included.

Features

• True 4-axis motion - Pitch, Roll, Yaw/Rear Traction Loss, and Heave (vertical) - the only at-home sim platform with true 4DOF including heave
• Heave axis - Feel road bumps, surface texture, kerb strikes, jumps, and vertical g-forces through direct mechanical feedback
• Full cockpit motion - Seat, wheel, pedals, shifter, and monitor move together as a single unit
• High-strength European steel construction - Built for long-term home and enthusiast use
• Same footprint as H3 - 3×5 ft floor space; compatible with most sim rooms
• 20° range of motion at 50 cm/s (86°/s)
• GT and F1 positions
• SimRacingStudio license included - 145+ supported titles
• PC, console (select games), and VR compatible
• Upgradeable to H6 (6-Axis)
• 330 lbs / 150 kg pilot weight capacity

In The Box

• Rigid metal rig (normal and F1 pose)
• Mounts for wheel, pedals, and shifter
• Mounts for seat or sliding rails
• Integrated power drive motors (pre-installed)
• 100-240V control unit with USB
• SimRacingStudio license
• Quick assembly tools
• 1-year full warranty

Please note: seat, VR headset, and controllers (wheel, pedals, etc.) are sold separately.

Specifications

Manuals