DOF Reality H4 System | + SFU and Xtra Smooth Gearing

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$8,999.00
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$8,999.00
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Vendor : DOF Reality

Product Type : Motion Platform

Sku : H4r

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NEW DOF Reality H4 System with SFU Gearboxes + Upgraded Reducer Motors

This full-motion platform provides four axes of movement Pitch, Roll and Yaw.

The H4 from DOF Reality is designed to deliver real physical sensations that home simulators were not able to provide before. It is the only at-home motion simulator offering true 4-axis movement, including Heave, allowing users to feel vertical G-forces, road bumps, turbulence, jumps, and changes in acceleration with high precision.

Built on DOF Reality’s experience in developing affordable motion simulators since 2014, H4 brings professional-grade motion realism into a compact and quiet platform designed for home use. The floor footprint is comparable to the DOF Reality H3 platform and measures 3 × 5.2 ft with a height of 2 ft (100 × 150 cm, 60 cm height), making it suitable for limited spaces without compromising motion performance.

The simulator is constructed from high-strength European steel for stability and long-term durability. All primary controls, including the seat, wheel, pedals, and flight controls, move together as a single unit, enabling accurate force feedback through body pressure points rather than visual effects alone. H4 integrates seamlessly with racing wheels, flight controls, and all major VR headsets.

Whether you are a sim racer, flight simulation enthusiast, or someone who wants to experience real motion at home, H4 delivers a level of physical realism that most home simulators cannot provide. This is motion you feel with your body, not something you simply observe on a screen

All Player1 Sim Gear DOF Reality sims include the new SFU (Standard Flange Unit) ball-screw gearbox upgrades which reduce motor loads and eliminate play in the gearbox providing smoother, more responsive motion.

The DOF Reality 'Pro' and 'R' models include the new Upgraded Reducer Motors which provide smoother performance for fine movements with no clogging at low speeds, perfect for Flight simulation use-cases.

H4 DOF Reality® Components: (all included as standard)

  • Rigid H4r metal motion rig 
  • Integrated power drive motors
  • 100-240 control unit with USB + all required cables
  • SimRacingStudio license
  • Quick assembly tools
  • 1 year full warranty

Available DOF Options

  • Metal Cyber Cover for Base (Highly Recommended) 
  • Emergency Stop Button
  • HOTAS Flight Controls Mount Kit
  • DOF Option:  Pedal Quick Release Kit
  • Extension Cables
  • ButtKicker Mount
  • Caster Wheels
  • Honeycomb Controls Mount
  • DOF Integrated Single Monitor Mount

Additional Player1 Sim Gear Package Elements; (optional add ons)

  • High performance seat including seat slider and mounts
  • 5 Point Seat Harness
  • Sim Racing Controls
  • Flight Controls (commercial or military style (HOTAS))
  • Virtual Reality Headsets
  • Free Standing Monitor Stands
  • PC and Monitor Packages

Complete Turn-Key packages including installation also available upon request.

Specifications

Product DOF Reality H4 4-Axis Motion Racing Simulator Platform
Degrees of Freedom 4 DOF (Pitch, Roll, Yaw / Rear Traction Loss, Heave)
Motion Type Full Platform Motion
Range of Motion Up to 20°
Motion Speed 50 cm/s (approx. 86°/s)
Motor Torque 25 Nm
Frame Construction High-strength European steel
Footprint Approx. 100 × 150 cm (3 × 5.2 ft)
Height Approx. 60 cm (2 ft)
Platform Weight Approx. 60–100 kg (130–220 lbs)
Power 100–240V Control Unit with USB
Software SimRacingStudio License Included
Compatibility PC, VR Headsets, Racing Wheels, Flight Controls
Warranty 1 Year Manufacturer Warranty

    Shipping

    When ordering from Player1 Sim Gear you don't have to worry about taxes, import duties or customs clearance, we take care of all of that for you, with no additional charges.  Just place your order, sit back and wait for your motion system to arrive at your door.  

    Questions?

    For more information and recommendations, please msg or call us anytime or visit the FAQ tab.

    The Player1 Sim Gear team is available to consult and help you choose the best components for your system via email, msg, live chat or phone.

    Specifications

    Product DOF Reality H4 4-Axis Motion Racing Simulator Platform
    Degrees of Freedom 4 DOF (Pitch, Roll, Yaw / Rear Traction Loss, Heave)
    Motion Type Full Platform Motion
    Range of Motion Up to 20°
    Motion Speed 50 cm/s (approx. 86°/s)
    Motor Torque 25 Nm
    Frame Construction High-strength European steel
    Footprint Approx. 100 × 150 cm (3 × 5.2 ft)
    Height Approx. 60 cm (2 ft)
    Platform Weight Approx. 60–100 kg (130–220 lbs)
    Power 100–240V Control Unit with USB
    Software SimRacingStudio License Included
    Compatibility PC, VR Headsets, Racing Wheels, Flight Controls
    Warranty 1 Year Manufacturer Warranty

    DOF Reality H4 Motion Simulator – Frequently Asked Questions

    What is the DOF Reality H4 Motion Simulator?

    The DOF Reality H4 Motion Simulator is a 4-axis motion platform designed for sim racing and flight simulation. It uses powerful electric motors to move the entire simulator rig in multiple directions, recreating realistic vehicle movements such as acceleration, braking, cornering forces, bumps, and traction loss. This physical movement dramatically increases immersion compared with static racing rigs.

    What does 4 Degrees of Freedom (4DOF) mean?

    The H4 motion platform simulates four types of movement to replicate real vehicle dynamics:

    • Pitch – forward and backward tilt to simulate braking and acceleration
    • Roll – side-to-side movement to replicate cornering forces
    • Yaw / Traction Loss – rear movement that simulates oversteer and loss of grip
    • Heave – vertical motion that reproduces bumps, kerbs, and road surface changes

    These combined movements provide a far more immersive driving experience than traditional sim racing rigs.

    What racing games does the DOF Reality H4 support?

    The H4 works with most major PC racing simulators through Sim Racing Studio motion software. Popular supported titles include:

    • iRacing
    • Assetto Corsa
    • Assetto Corsa Competizione
    • rFactor 2
    • Automobilista 2
    • Dirt Rally 2.0
    • Microsoft Flight Simulator

    Hundreds of simulation titles are supported through the motion software ecosystem.

    Does the DOF Reality H4 work with VR?

    Yes. The H4 motion simulator is fully compatible with VR headsets including Meta Quest, Valve Index, and HTC Vive. Combining VR with a motion platform significantly enhances immersion because the physical motion of the rig matches what you see inside the headset.

    What sim racing equipment is compatible with the H4?

    The DOF Reality H4 is compatible with most major sim racing hardware brands. Popular setups include direct drive wheelbases, high-end pedal sets, and racing cockpits from brands such as Fanatec, Simucube, Simagic, Heusinkveld, and Logitech.

    How much space do you need for a DOF Reality H4 simulator?

    The motion platform itself requires approximately 1.0 m × 1.5 m of floor space. However, it is recommended to allow additional space for monitors, VR equipment, and safe motion clearance. A full sim racing setup typically requires around 2–2.5 metres of space.

    How difficult is the DOF Reality H4 to assemble?

    Most users can assemble the H4 motion simulator in around 3–5 hours using standard tools. The frame is modular with pre-drilled mounting points, and detailed assembly instructions are included.

    How realistic is the motion experience?

    The H4 recreates real vehicle forces including acceleration, braking weight transfer, cornering forces, road bumps, and traction loss. This allows drivers to feel the behaviour of the car, making racing simulations significantly more immersive and helping drivers react more naturally to what the vehicle is doing.

    Is the DOF Reality H4 suitable for commercial simulators?

    Yes. The H4 motion platform is commonly used in sim racing centres, esports facilities, events, and driver training environments. Its steel frame construction and industrial motors make it durable enough for frequent use.

    Is the DOF Reality H4 worth it for sim racing?

    For serious sim racers, a motion platform like the DOF Reality H4 provides one of the biggest immersion upgrades available. Motion simulation adds physical feedback that cannot be replicated by force feedback wheels or bass shakers alone, making racing simulations feel dramatically more realistic.

    Australia-Wide Shipping

    We ship all over Australia and want you to get your new gear as fast as possible, so we always aim to ship on the same day we receive your order, using the fastest and most reliable couriers in Australia. Of course, it may not always be possible to process your order on the same day, so please allow 1-2 business days for processing. If we encounter any delays we will let you know via email.

    To  maximise efficiency, Player1 Sim Gear ships all products in their original packaging straight from our warehouses or directly from our suppliers and manufacturers. Orders may be shipped in part or in full, and different courier companies may be used for different parts of your order. Please allow 2-8 business days for delivery.  Please advise your phone number at checkout so we can get in touch with you if there is any problem. If you should receive a product that has been damaged while in transit please contact us immediately.

    Please make sure someone will be available to receive your order, otherwise, your package may be diverted to your local post office or to your local shipping depot. We recommend all deliveries are sent to a business address to avoid any re-delivery charges.  Note: Player1 Sim Gear will only ship to confirmed addresses, we cannot ship to PO Boxes sorry.

    There may be times when the product you have ordered turns out to be out-of-stock with us or our suppliers. We will contact you to arrange a refund or alternate product if an item you have ordered is out-of-stock or unavailable for immediate shipment. You may cancel your order at any time prior to shipping.

    International Orders: Apologies at the moment we don't ship internationally as standard. However if you outside Australia and there is something you'd like to purchase please do message us at sales@p1simgear.com.au, we will be happy to see what we can do.

    Note re Larger cockpits and remote locations:  We do our very best to ensure accurate shipping rates, however for larger cockpits and heavier items, rarely our shipping pricing may not be correct. In the event that the actual shipping costs for a large item should be exceed those quoted in your order, we will call you to discuss before we dispatch. You will have the option then to amend or cancel your order at no cost.

    Returns Policy

    We hope we can provide as much information and guidance as possible about each item so that you will love whatever you buy. We do understand though that the unforeseen happens. So in the unlikely event you wish to raise a return, please contact us and we shall discuss options and how we will proceed with the return request.

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.  You may return your item(s) for an exchange/refund, so long as it is in the same condition that you received it, unopened, with tags and in its original packaging. You’ll also need the receipt or proof of purchase.

    To request a return, you must first send an email to support@p1simgear.com.au with your Order number as the email subject and Reason for Return in the email body/message. We will reply to your email with your relevant return information. We will not accept any returned items if we have not had an email from you requesting a return, so you must request a return first, before sending anything back. 

    Damages and issues
    Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

    Refunds
    We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

    All returns are subject to the following conditions:
    • You, the buyer, are are fully responsible for paying all charges necessary to return the item to us. A restocking fee of up to 20% of the returned product's value may apply.

    • Items must be returned sealed and unused in their original packaging and in a fully resalable condition. All items are supplied to you, the customer, in brand new condition unless explicitly stated otherwise in the product title. For such items supplied in Brand New condition, if any seals have been broken, the item cannot subsequently be sold as new after the return, therefore the return will be declined or a restocking fee will be levied and partial refund given.

    • If the item is deemed DOA or faulty once opened, we shall troubleshoot and assess the nature of the fault and repair the item or replace like-for-like, should the fault be deemed a legitimate fault.

    • Items returned that are not in their original condition may not be accepted, and the refund request declined.

    • Returned items must be complete with all packaging in good condition, ready for immediate resale. All components and items within packaging (e.g. polystyrene/bubble wrap) must be returned also. We reserve the right to levy a charge to replace product packaging which is damaged  / defaced / missing.

    • We cannot accept responsibility for returned parcels which are undelivered back to us (e.g. lost by the courier, delivered to incorrect address) or damaged in transit back to us. We strongly advise you send returned items using an insured & tracked service. Furthermore, we also strongly advise you to obtain and retain your proof of postage, as you may require it should you decide to make a claim against your carrier should they damage or lose your item whilst returning it to us.

    For items which require assembly, we are not responsible for any charges (labour or otherwise) incurred during fitment/removal of allegedly faulty (or incorrectly supplied) parts.

    Returns made outside of the 30-day return window, or with no valid reason, will be declined.

    Pre-Order Cancellations
    In the event a Pre-Order becomes unavailable or is cancelled by Player1 Sim Gear you, the buyer, are entitled to a full refund. In the event that you change your mind or choose to cancel your Pre-Order for any reason prior to shipment, cancellation fees may apply to offset any unrecoverable costs incurred by Player1 Sim Gear.

    All DOF products include a full 12 Month Manufacturers Hardware Warranty. Player1 Sim Gear will support any warranty process for you with the manufacturer. Should you have a problem outside the 12 month period, we won't leave you stranded, just reach out and we'll work with you and DOF to get the issue sorted.

    All our platforms require assembly, making your platform more valuable and custom-tailored to your preferences. It is a simple process that you will enjoy.

    Instructions Manuals:

     

    If you not sure what bolts to use print the following 1:1 template on corresponding paper size without extra borders or spacing:

    If your motor(s) are locked, please follow 5.2 in your manual.

    If you didn’t get your SRS license key, check your Spam/Junk folders. It was emailed with the tracking number.

    If you have an issue with the software, contact SRS.

    If you have an issue with the motion platform, contact us: sales@dofreality.com.

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