Ivory tee shown back and front: back has a three-stage orange gear train under High Torque Low Speed with a 100:1 ratio panel; front has a small gear and pinion.

High Torque Low Speed T-Shirt, Gear Ratio Gearbox Engineer Tee, Funny Coffee Mechanical Engineer Gift

Comfort Colors 1717 / Ivory / S
$29.99
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Ivory tee shown back and front: back has a three-stage orange gear train under High Torque Low Speed with a 100:1 ratio panel; front has a small gear and pinion.
  • Ivory tee shown back and front: back has a three-stage orange gear train under High Torque Low Speed with a 100:1 ratio panel; front has a small gear and pinion.
  • Back of an ivory Comfort Colors 1717 tee with a three-stage orange gear train and a 100:1 total ratio panel.
  • Front of an ivory Comfort Colors 1717 tee with a small orange gear with a pinion on the left chest.
  • Close-up of the gear train artwork showing the gear teeth, cyan pinions, shaft center lines, the speed arrows and the 100:1 panel.
  • Ivory tee shown back and front: back has a three-stage orange gear train under High Torque Low Speed with a 100:1 ratio panel; front has a small gear and pinion.
  • Back of an ivory Comfort Colors 1717 tee with a three-stage orange gear train and a 100:1 total ratio panel.
  • Front of an ivory Comfort Colors 1717 tee with a small orange gear with a pinion on the left chest.
  • Close-up of the gear train artwork showing the gear teeth, cyan pinions, shaft center lines, the speed arrows and the 100:1 panel.
High Torque Low Speed T-Shirt, Gear Ratio Gearbox Engineer Tee, Funny Coffee Mechanical Engineer Gift

High Torque Low Speed T-Shirt, Gear Ratio Gearbox Engineer Tee, Funny Coffee Mechanical Engineer Gift

$29.99
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3000 RPM of coffee in, 30 RPM of human out. For anyone who runs on a 100:1 reduction before 9 AM: a three-stage gear train driven by a Coffee Motor, 12T into 60T, 12T into 60T, 12T into 48T, with the honest output (30 RPM, 10 N·m) and the honest footnote (η = 1, very optimistic).

What you get

  • Front: Left-chest orange gear and pinion, "High Torque, Low Speed · Morning Ratio 100:1"
  • Back: Large "HIGH TORQUE" header with a "LOW SPEED" ribbon over a three-stage gear train from a Coffee Motor (3000 RPM · 0.1 N·m) through Stage 1 and 2 (12T → 60T, 5:1) and Stage 3 (12T → 48T, 4:1), and a black Total Ratio 100:1 panel: Out 30 RPM · 10 N·m, η = 1 (very optimistic), also how I wake up
  • Printed with premium DTF transfers and heat-pressed by hand in Charleston, SC

Choose your shirt

  • Comfort Colors 1717: heavyweight 6.1 oz garment-dyed cotton, relaxed fit (S–3XL)
  • Bella+Canvas 3001: lightweight 4.2 oz Airlume cotton, softer retail fit (S–3XL)

Colors may vary slightly by screen.

Care

Wash inside out in cold water, tumble dry low or hang dry, don't iron the print.

Production & disclosure

Designed by Elevated Designs LLC using digital design tools, with AI assistance. Printed and pressed to order in Charleston, SC.

Degrees of Freedom · robotics builders, programmers and teams — designed by Elevated Designs and printed to order in Charleston, SC.

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