








DOF Reality H3 Racing Motion Simulator Platform
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- Description
- Product Features
- What's Included
- Product Specifications
- Product Installation Guide
- FAQ's
- Shipping/Returns & Warranty Policy
DOF Reality H3 3-Axis HERO Racing Motion Simulator Platform
Step into the next generation of racing simulation with the DOF Reality H3 HERO Motion Platform, engineered for drivers who want a strong balance of realism, precision, and performance. Built for professional racers, esports competitors, and serious enthusiasts, this platform delivers an incredible sense of motion and immersion that makes every lap feel more lifelike.
Since 2014, DOF Reality has been advancing high-performance motion simulation technology for home racing setups, commercial simulators, and training environments. The H3 HERO continues that legacy by combining powerful motion mechanics with refined ergonomics for an authentic track experience that responds to terrain changes, braking, acceleration, and vehicle movement.
Designed with three degrees of freedom, the H3 HERO recreates pitch, roll, and yaw / rear traction movement. You feel acceleration, braking, drifting, understeer, loss of traction, bumps, and road texture in a way that connects your physical cockpit to the virtual vehicle.
Using Sim Racing Studio software, the system converts in-game telemetry into physical feedback in real time. Every vibration, bump, gear shift, and road surface change is translated into motion for a more visceral racing experience.
Constructed with premium-grade materials and advanced motor control technology, the H3 HERO offers smooth, quiet, and responsive motion. Its compact but robust design makes it a strong choice for home users, sim centers, and professional training environments.
When you choose the DOF Reality H3 HERO, you are investing in a motion platform that can grow with your racing setup. It is backed by manufacturer support and designed for years of competitive racing enjoyment.
Product Features
True 3-Axis Motion Immersion

The H3 HERO adds a third axis beyond standard pitch and roll platforms, giving you rear traction / yaw movement for a more dynamic racing experience.
| Key Feature | Description |
|---|---|
| True 3-Axis Motion | Simulates pitch, roll, and yaw / rear traction for lifelike racing movement, including acceleration, braking, cornering, drifting, and loss-of-traction effects. |
| Full Platform Movement | The seat, wheel, pedals, shifter, and attached peripherals move together as one synchronized cockpit, creating a more natural and immersive racing feel. |
| Smooth Motion Range | Provides up to 20° of controlled motion for realistic movement transitions across braking zones, curbs, road texture, and cornering forces. |
| Fast and Precise Response | Delivers speeds of 50 cm/s, approximately 86°/s, for quick real-time reaction to in-game inputs and telemetry changes. |
| High Torque Output | Equipped with powerful 25 N·m motors for strong, consistent, and reliable motion control. |
| Compact, Durable Design | Built from commercial-grade metal within a compact 3 ft x 5 ft footprint, making it suitable for home simulator rooms, garages, studios, and training spaces. |
| High Load Capacity | Supports up to 330 lbs / 150 kg of pilot and cockpit weight combined. |
| Energy Efficient | Operates at 750 watts peak power for a strong balance of performance and efficiency. |
| Upgradeable Platform | Compatible with the H6 Platform Upgrade Kit for future performance expansion within the DOF Reality ecosystem. |
Compatible Games

The H3 is compatible with many major racing titles that output motion telemetry through Sim Racing Studio or compatible motion software.
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iRacing
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Assetto Corsa and Assetto Corsa Competizione
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Gran Turismo 7 and Sport
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F1 2011–2024, including F1 22, F1 23, and F1 24
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Project CARS 1, 2, 3, and PRO
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GRID 2 and GRID 2019
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Automobilista 1 and 2
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rFactor and rFactor 2
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RaceRoom Racing Experience
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Dirt Rally and Dirt Rally 2.0
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BeamNG.drive
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Wreckfest
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Forza Motorsport 7
- Forza Horizon 4 and 5
Motion software can translate supported in-game physics into physical platform movement, including braking, acceleration, traction changes, bumps, curbs, and drifting feedback.
What's Included
DOF Reality ready-to-play packages include the following core components:
| Item | Description |
|---|---|
| Rigid Metal Rig | Heavy-duty metal frame designed for normal GT seating and F1-style driving positions. |
| Control Mounts | Integrated mounting points for wheel, pedals, and shifter, allowing a complete racing cockpit layout. |
| Seat Mounts | Brackets and slots for mounting a fixed racing seat or seat sliders so you can adjust your driving position. |
| Integrated Power Drive Motors | Pre-installed motion drive motors built into the rig and ready to connect to the control electronics. |
| 110/220V Control Unit with USB | Dual-voltage motion control box with USB interface for PC connection. |
| Sim Racing Studio License | Included Sim Racing Studio license for motion control and supported game integration. |
| Quick Assembly Tools | Basic tools included to help assemble the rig and mount core components. |
| 1-Year Full Warranty | Backed by a 1-year full manufacturer warranty under normal use conditions. |
Simulator Direct provides the complete plug-and-play motion platform for quick setup. Customers can use their own seat, VR headset, and controls, including steering wheels, pedals, shifters, and other racing accessories from major hardware brands.
All required motion software and cables are included so you can connect the platform and start racing. Games are not included with the purchase.
Not Included: Seat, steering wheel, wheel base, pedals, displays, PC, simulator games, and VR headset. These are user-supplied so you can build your ideal cockpit.
Product Specifications
| Specification | Details |
|---|---|
| Degrees of Freedom | 3 DOF: Pitch, Roll, and Yaw / Rear Traction |
| Full Platform Motion | Yes |
| Range of Motion | 20° |
| Speed | 50 cm/s, approximately 86°/s |
| Torque | 25 N·m |
| Acceleration | 0.7G translational / 0.5G longitudinal |
| Power Consumption | 750 watts peak |
| Box Weight and Size | Box 1: 78 lbs, 37 × 15 × 11 in Box 2: 97 lbs, 32 × 24 × 10 in Metric equivalent: Box 1: 35 kg, 94 × 38 × 28 cm; Box 2: 44 kg, 80 × 60 × 25 cm |
| Floor Footprint | 3 ft × 5 ft × 2 ft H, approximately 100 × 150 × 60 cm H |
| Material Type | Commercial-grade metal profiles |
| Supported Pilot Weight | 330 lbs / 150 kg |
| Warranty | 1-Year Full Manufacturer Warranty |
| Upgradable | Compatible with H6 Platform Upgrade |
Exact numerical specs can vary slightly based on configuration and year of manufacture. If you need precise engineering numbers, confirm the current DOF Reality datasheet before purchase.
Setup & Installation Recommendations
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Use a level base: Place the platform on a sturdy, level surface because motion systems can amplify uneven flooring.
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Leave motion clearance: Make sure there is open space around and above the rig since the platform moves dynamically during use.
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Route cables carefully: Use clean, shielded cable routing to help avoid interference from motor lines and prevent snagging during motion.
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Stay within rated capacity: Avoid overloading the platform with heavy accessories beyond the rated pilot and cockpit weight.
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Inspect hardware: Periodically check fasteners, mounts, and actuator linkages for tightness.
- Fine-tune motion profiles: Adjust motion settings carefully. More gain is not always better, especially for comfort, consistency, and long-session use.
Videos
Frequently Asked Questions
Q. Does the platform move my wheel, pedals, and seat together? Click to expand ▼
A. Yes. The H3 is a full-platform motion rig, meaning the seat, wheel, pedals, shifter, and attached accessories move together in harmony. This creates a more natural cockpit feel compared to seat-only motion systems.
Q. Will it work with PlayStation and Xbox? Click to expand ▼
A. Yes, but console support depends on the game and setup method. Consoles operate within closed and proprietary platforms. Only select games, such as Gran Turismo 7, Gran Turismo Sport, Project CARS, Project CARS 2, Assetto Corsa, F1 titles, Forza Motorsport 7, and Forza Horizon 4 and 5, can send motion data from consoles using UDP over the network.
For supported console games, a MagicBox solution may be required. For the latest supported PC and console games, please refer to DOF Reality’s supported games list or contact us before ordering.
Q. What seat should I use with this platform? Click to expand ▼
A. The H3 supports most bottom-mount car or gaming seats, giving you flexibility to choose the seat that feels best for your driving style.
A bucket-style racing seat is recommended for better stability during strong motion. A 4-point or 6-point harness can also be added for extra security, although it is optional. A lightweight seat is ideal because it helps the motion platform react faster and more precisely.
Seat Mount Dimensions:
- Depth: 280 mm front to back
- Width options: 345 mm (13.37”), 375 mm (14.49”), or 405 mm (15.94”)
Q. Does it come assembled? Click to expand ▼
A. The H3 is prepared, tested, and calibrated before shipment, then disassembled into manageable sections for safe delivery. Some assembly is required when it arrives.
Assembly is straightforward and allows you to configure the platform around your preferred seat, wheel, pedals, and cockpit layout.
Q. How does VR motion compensation work? Click to expand ▼
A. The DOF Reality motion simulator is compatible with major VR headsets, but motion simulation in VR may require setup adjustments. When the platform moves, your head and VR headset move too. This can cause the headset sensors to interpret platform motion as real-world head movement, which may create visual movement or “swimming” effects if not compensated.
Many users reduce the motion intensity first. If more correction is needed, motion compensation software such as OpenVR Motion Compensation can be used with a tracker mounted to the platform.
For base-station VR systems, users often mount a Valve Index Controller, HTC Vive Controller, or Vive Tracker to the platform. For inside-out tracking systems, users may mount an Oculus Touch Controller or WMR controller where the headset cameras can see it.
Q. How quiet is it during operation? Click to expand ▼
A. It is considered quiet for a motion rig. Actuator noise is minimal, and cooling fans are typically the main audible element during operation.
Q. Can I upgrade motors or add dampers later? Click to expand ▼
A. Yes. The H3 supports upgrades such as enhanced gearboxes and damping kits to refine the motion feel. It is also compatible with the H6 Platform Upgrade for future expansion.
Q. What is the maximum supported weight? Click to expand ▼
A. The listed supported pilot and cockpit weight is 330 lbs / 150 kg. Always stay within the manufacturer’s rated capacity for best performance and safety.
Q. How much space does it require? Click to expand ▼
A. The platform footprint is approximately 3 ft x 5 ft x 2 ft high. For motion clearance, entry / exit space, and cable routing, plan for additional breathing room around the platform.
Q. How long does setup take? Click to expand ▼
A. Allow approximately 3–5 hours for full installation, including mounting hardware, wiring, software setup, and calibration. Actual setup time may vary based on experience, accessories, and cockpit layout.
Q. Is a seat included? Click to expand ▼
A. No. The H3 arrives as a motion platform only. Seat, steering wheel, wheel base, pedals, displays, PC, simulator games, and VR headset are sold separately.
Q. What will I get if I order? Click to expand ▼
A. You receive the complete motion platform system, tested and calibrated before shipment. For safe delivery, the unit is disassembled into manageable sections. After arrival, reassemble the platform, install the included motion software on your PC, connect the controller via USB, and complete calibration.
All necessary core parts, hardware, and basic tools are included for setup.
Shipping/Returns & Warranty Policy
1. General Terms of Sale
All purchases made through Simulator Direct for DOF Reality products are governed by DOF Reality’s official Terms of Trade. Each product is sold new and compliant with all relevant international manufacturing and consumer laws.
Changes or special arrangements must be confirmed in writing prior to purchase.
2. Pricing and Payments
- USD Pricing: All prices are shown in USD and exclude local VAT, import duties, customs fees, or brokerage costs.
- Customer Responsibility: Customers are responsible for paying all applicable local taxes and import charges upon delivery.
- Custom or Professional Systems: Payment for custom-built or professional systems requires an upfront deposit before production begins.
- Payment Window: Orders not paid within 5 business days will be placed on hold and cancelled after an additional 2 days if payment is not received.
- Discounts: Only one discount or promotion code may be applied per order. Discounts cannot be combined or applied retroactively.
- Currency Conversion: Currency conversions displayed in local values are estimates only. Final pricing is determined by your bank’s exchange rate at the time of transaction.
3. Shipping Policy
Shipping Methods
- All platforms and accessories are shipped in securely packed boxes via international freight.
- Each system is assembled, tested, and calibrated before shipping, then disassembled for safe transport.
- Customers will receive detailed assembly instructions and all tools required for setup.
Delivery Terms
- DAP Incoterms: Orders ship under DAP Incoterms, meaning Delivered at Place.
- You are responsible for import customs clearance and any local duties or taxes that may be charged by your country.
- In many cases, shipments to North America clear without additional import fees, but customs duties, tariffs, and taxes are ultimately determined by local authorities and are outside our control.
- Ships From Poland: DOF Reality motion simulators are built and shipped directly from DOF Reality in Poland.
- Production Batches: DOF Reality products ship in production batches approximately every 2–3 weeks. Delivery timing depends on when your order enters the next production batch.
- Estimated Delivery Timeframe: Most DOF Reality orders are delivered within approximately 5–6 weeks from the date of purchase. This estimate includes payment processing, production, customs export/import, and transit time to your address.
- Payment processing may take approximately 5–7 business days.
- Delivery times may vary based on freight carrier schedules, customs processing, and regional conditions.
- Pre-Orders: Pre-orders may have undefined shipping dates until production begins. Once your order enters the production queue, we will provide an updated estimated delivery timeframe.
Shipping Cost Adjustments
- Shipping rates listed on the website are estimates and may fluctuate based on destination or carrier rate changes.
- If additional freight charges apply, customers will be notified prior to shipment for approval or refund.
Inspection Upon Delivery
Customers must inspect all packages immediately upon delivery.
Any missing or damaged items must be reported in writing within 48 hours. Failure to do so may void any replacement claim.
4. Returns and Refunds
Eligibility
- Refunds are only granted if a product is defective and cannot be restored to working condition through joint support between DOF Reality and the customer.
- Refunds will not be issued for change of mind or buyer’s remorse.
- Shipping and return shipping costs are the responsibility of the customer.
- Products must be properly packaged for return to prevent damage in transit.
- Refunds, if approved, will be processed within 20 business days after the returned product is received and inspected.
- High-value orders are processed shortly after purchase. Cancellations must be requested promptly to avoid processing fees.
Pre-Order and Custom Orders
- All pre-order deposits are non-refundable.
- Custom-built units cannot be cancelled or refunded once production has begun.
5. Warranty Policy
Coverage Period
All DOF Reality systems come with a 12-month limited warranty covering defects in materials or workmanship from the date of delivery.
Replacement or repaired components receive a 6-month warranty from their installation date.
Consumer Models: M & H Series
- Warranty applies to private, non-commercial use only.
- Commercial use voids the warranty coverage.
- Coverage excludes wear items such as motors, wheels, dampers, or mechanical joints that are subject to normal wear and tear.
Professional Models
- Professional and commercial-grade systems include a 12-month limited warranty with similar exclusions.
- On-site service may be offered at DOF Reality’s discretion for professional setups.
Warranty Limitations
Warranty does not cover:
- Normal wear and tear of moving components
- Improper storage, installation, or use against the manufacturer’s recommendations
- Unauthorized repairs or modifications
- Over-tightening dampers or overheating motors above 70°C
- Software-related issues or third-party system conflicts
Slight play in gearboxes, up to 10% of motion range, is normal and not considered a defect.
Claim Procedure
- Report any issue in writing immediately upon discovery.
- Provide photos, video, or diagnostic details as requested.
- Simulator Direct/DOF Reality will evaluate the claim within a reasonable timeframe.
- If approved, defective parts will be repaired, replaced, or shipped to you for replacement.
- Customers are responsible for the cost and risk of returning defective parts.
If Simulator Direct/DOF Reality fails to resolve a covered issue within a reasonable time, the customer may request a cancellation and refund for that item.
6. Extended Warranty & Service Plans
Optional extended warranty and software/hardware support packages are available upon request for professional models only.
These plans are tailored to each installation and priced based on system specifications.
Contact support@simulatordirect.com for details.
7. Software License Terms
Each platform includes a Sim Racing Studio Standard License, which is sufficient for full motion operation.
Premium features are available through an optional paid Sim Racing Studio Premium subscription, purchased directly from Sim Racing Studio.
DOF Reality is not responsible for changes or telemetry issues in third-party software or games.
8. Liability Disclaimer
DOF Reality products are designed for private entertainment purposes only.
The company is not liable for:
- Personal injury, loss of income, or indirect damages
- Misuse, modification, or unintended operation of the product
- Software or hardware malfunctions caused by third-party equipment
Maximum liability shall not exceed 50% of the total amount invoiced to the customer in the previous year, or $25 USD, whichever is lower.
9. Governing Law
Orders placed through Simulator Direct are governed by the laws applicable to Simulator Direct and the customer’s transaction, unless otherwise required by law. Certain manufacturer warranty, support, or product terms may also be governed by the manufacturer’s own terms and conditions..
10. Contact Information
For warranty claims, returns, or technical support, please contact:
Simulator Direct
Email: support@simulatordirect.com
Love it
I have had my DOF Reality H3 for several years and was very happy with it. Customer support was great when I had some questions. I had upgraded it to SFU gearboxes and never had any problems with it.
Then this year, I went to the Chicago SIM racing expo and tried out the DOF H6. Well, I ordered the H6 the same day.
The DOF H6 is very nicely built. Everything fits together perfectly. It has different hole patterns for various pedals and Wheel bases, so my stuff bolted right on. Over the years they really have refined and improved their motion simulators.
The emersion is awesome. Feels very realistic, so fun to drive. I am super happy and can highly recommend the DOF Reality H6.
Thank you. :)
The DOF Reality platform is an experience everyone should try. Initially, I viewed it as just another motion seat, but testing it in person at the Flight Sim Expo changed my perspective entirely. The immersion it offers is remarkable and goes beyond my expectations. I use the H3 platform and while primarily intended for flight simulation, I found it equally compelling for other gaming genres like Formula 1. The customer service was excellent, although international shipping times can be lengthy. Overall, I'm highly satisfied and recommend it to anyone looking to enhance their gaming immersion.
The support at DOF Reality is absolutely top-notch! My DOF Reality P3 Motion Simulator is incredible, and I use it regularly. I'm constantly tweaking and adjusting my motion rig, as well as adding and changing devices on my computer—sometimes leading to conflicts or unexpected issues.
Twice now, I’ve encountered problems with my P3 Motion Rig, and both times, the DOF Reality Support Team responded within 24 hours (despite a 9-hour time difference). Each time, they provided a solution that worked perfectly, making the troubleshooting process smooth and stress-free.
I’ve never felt frustrated or alone with this Motion Beast, and I’m incredibly grateful for the outstanding support behind this amazing simulator.
Huge thanks to the DOF Reality Team—you’re the best!
Love my H6. So damn cool for rotary!
Needs a bit of mounting, set up and care, but it is totally worth it.

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