Work well of speed increaser gearbox

speed increaser gearbox.  Work well if properly designed but can be difficult because of the tight tolerances required Gearbox.   A compact and convenient solution but often costs more than the motor itself  Belts and pulleys.   Toothed timing belts are quiet and easy to use, but the reduction gear can take up too much space if multiple stages are needed. They normally require a tensioning mechanism.

Sprockets and chains.   Can handle high torque and are easy to use because of the loose tolerances required, but they can be noisy. They can sometimes be used without a tensioning device.