• Infinity Flow S1 Gearbox Side A
  • Infinity Flow S1 Gearbox Side B
  • Infinity Flow S1 Gearbox Both Sides
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Gearbox Assembly

Gearbox Assembly

$14.99 USD
$14.99 USD
Sale Sold out

Replacement Motor Gearbox for Filament Preload

 

🔧 Direct replacement part—specifically designed for reliable filament preloading.

🛠️ Includes all necessary hardware for easy installation.

⚙️ Built for consistent performance to keep your setup running smoothly.
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  • Technical Specs:

    Gear Ratio: 3:1

  • What's Included:

    • Gearbox(s)
    • Motor Drive Gear(s)
    • Filament Runout Switch(s) - Preinstalled

  • Shipping Details:

    • Shipping is currently limited to the US and Canada.
    • FREE SHIPPING to lower 48 States for orders over $100.
    • Track your order status anytime through your account.

Other Resources

Infinity Flow S1 CAD model optimized for print farm integration and automatic reloads

Free CAD File Downloads

Access free CAD files of the Infinity Flow S1, perfect for customizing or adapting it to your print farm or individual 3D printer setup.

See Our GitHub
Infinity Flow S1 GitHub repository hosting CAD models for adapters and S1 components.

Installation Guides

Easily install Infinity Flow S1 parts with our detailed guides. Prevent filament runout and keep your S1 running smoothly with minimal downtime.

Coming Soon

Order the S1

  • 1kg variant of the Infinity Flow S1 with automatic filament reloads for 3D printing and print farms.
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Pre-order - S1 - Automatic Filament Loader

$154.99 USD
$175.00 USD $154.99 USD
Sale Sold out
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View full details

Other Replacement Parts

  • Replacement sides for the infinity flow S1 with 1kg max capacity.

    1 kg Side Set

    1 kg Side Set

    $14.99 USD
    $14.99 USD
  • Replacement sides for the infinity flow S1 with 3kg max capacity.

    3 kg Side Set

    3 kg Side Set

    $17.99 USD
    $17.99 USD
  • Replacement sides for the infinity flow S1 with 5kg max capacity.

    5 kg Side Set

    5 kg Side Set

    $19.99 USD
    $19.99 USD
  • Infinity Flow S1 Filament Junction

    Filament Junction Assembly

    Filament Junction Assembly

    $19.99 USD
    $19.99 USD
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Adapters & Accessories

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