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Mini RS50 Compact FFB Wheelbase (FFbeast / OpenFFboard) — image 1
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Mini RS50 Compact FFB Wheelbase (FFbeast / OpenFFboard)

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Compact, fully printed FFbeast/OpenFFboard hoverboard wheelbase with active cooling.

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Model information

Category
Video Games
License
Creative Commons — Attribution — Noncommercial — Share Alike

Designed for a hoverboard motor conversion using the FFbeast or OpenFFboard firmware with a MKS Odrive Mini controller. This is a compact, fully 3D printed enclosure that relies entirely on printed parts, standard bolts and nuts to hold the motor firmly in place. It features cooling with a full 120mm PC fan and an integrated USB-C hub for peripheral connections.

Key Features

  • Compact footprint

  • Fully 3D printed structure

  • Powerful active cooling

Bill of Materials (BOM)

  • Wheelbase Electronics & Assembly:

    • 19x 35mm M4 socket head bolts + nuts

    • MKS Odrive Mini controller

    • 120mm PC fan + 4x fan screws

    • LM2596 step-down module (to power the fan)

    • FE11SX4 USB hub board

    • 4x 6-pin panel mount female USB-C ports

    • Male XT60 connector (reused from hoverboard)

    • Motor clamp (reused from hoverboard, or print one with high wall count)

    • 2x 10mm M3 bolts + nuts

    • 3x short 3mm wood screws (reused from hoverboard)

    • 5x 5mm M2 screws

  • Table Clamp:

    • 4x 35mm M4 socket head bolts + nuts

    • 2x Cheap 3-inch C-clamps


Requires front magnetic encoder. Use Viih or Tig33r encoder mounts.

Printing in PETG is strongly recommended. I used ABS, but the large parts are prone to warping.

In the slicer, tune the "T" looking sections in the base pieces for high wall count. They are the structural pieces that hold the motor and need to be strong.

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