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Power Transmission

Related 3D Generators

Worm Wheel

Rack Gear

GT2 Timing Belt

Worm Gear

Sprocket

Wheel

GT2 Pulley

Spur Gear

Bevel Gear

Double Helical Gear

Helical Gear

Related Calculators

GT2 Pulley Center Distance Calculator

Calculate the center distance between GT2 pulleys from the belt length

Roller Chain Center Distance & Link Count Calculator

Calculate the number of chain links and actual center distance from sprocket tooth counts and desired center distance

Gear Ratio Calculator

Calculate gear ratio, output speed, and torque from driver and driven tooth counts (multi-stage)

Stepper Motor Steps/mm Calculator

Calculate steps/mm and travel distance from step angle, microstepping, and drive type

Spur Gear Center Distance Calculator

Calculate spur gear center distance and key dimensions from the module and two gear tooth counts

Related articles

Two spur gears with 20 and 40 teeth (module 2) shown side by side from above

Spur Gear Guide: Choosing Module, Teeth, Bore & Face Width

Side-by-side comparison of two rack gears with different modules (module 1.0 / 3.0)

Gear Module Explained — How to Choose the Right Module for 3D Printing and DIY

Top-down view comparing the three GT2 pulley flange modes (pulley / idler / none)

GT2 Pulley Guide: Teeth, Belt Width & Flange Modes