Motion House Motion Gear 4UN Review By The SRG

Motion House Motion Gear 4UN Review By The SRG

Back in August, Barry Rowland of the Sim Racing Garage already reviewed the Motion Gear 2UN seat-mover by Motion House. Now Barry continues his in-depth look at the Motion House products with a review of the 4 actuator 4UN Motion System.

As usual, Barry takes the product through the SRG review process and performs a hand-on test before sharing his final thoughts. This is a long and complex review, so we will let Barry do the talking.

The Motion House Motion Gear 4UN is available via the Motion House website for $5,400.00 Shipping and tax excluded. The MotionGear 4UN comes with a 1 Year Warranty.

The Motion Gear 4UN package includes the Actuator Parts, control box, Brackets, and Accessories.


MotionGear 4UN Specs:

  • Manufacturer / Manufacturing Country: Motion House Co., Ltd./Korea
  • Certificate : KC – Code No : R-R-mh1-MotionGearCAC4


Product Weight

  •  ControlBox : 18 kg
  •  Cylinder : 38kg(9.5kg per one cylinder)
  • Base Frame(Select)
    Rseat RS Formula V2 : 65kg
    Rseat S1, RS1 : 38kg
    PNS GTsPlus&2 : 38kg
    Profile(No Base Frame)


  • Connect : USB 2.0 or 3.0
  • Data rate: 60 times per second
  • Stroke: 150mm
  • Max Moving Speed: 150 mm
  • Max User Weight : 180 kg/s


Product Size

  • Control Box : 410 x 330 x 220 (mm)
  • Cylinder : 87 x 87 x 685 (mm)
  • Base Frame(Select)
    Rseat RS Formula V2 : 780 x 2000 x 80 (mm)
    Rseat S1, RS1 : 750 x 1500 x 75 (mm)
    PNS GTsPlus&2 : 780 x 1500 x 75 (mm)


  • Control Software: MHServicer
  • Support SDK: Unity, Unreal, C, C++  * Support Emulator


  • Rated Voltage: 200 – 240 VAC, 50/60Hz
  • Power : Max 3000W(peak), Normal ~800W


  Official Webpage –
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