The choice between helical and spur gears in planetary gearboxes may seem straightforward. Go with helical gears if you want the gearbox to run as smoothly and quietly as possible. Choose spur gears ...

In one little corner of YouTube is a small but vibrant community sharing videos about gearboxes of their own design, particularly those with very high ratios or other quirky features. Adherents of the ...

The G30A planetary gearbox for Pittman DC motors boasts superior torque capacity, performance life, shaft loading capability, and low audible noise characteristics in a small, lightweight, and ...

This work presents a novel integrated device that combines a hybrid stepping motor (HSM) and a planetary gear train (PGT) reducer as a compact structural assembly. In this study, a systematic design ...

The SEW PPK planetary gear with a splined solid shaft and flange mount Available with torque ratings from 2 to 124 kNm, the SEW P2.e range covers gear ratios from 15,2 to 332:1 While most planetary ...

Both transmissions have a planetary gear design and are ready for up to 400 Nm of input torque. The rear coaxial unit weighs just 16 kg and has an integrated parking lock for very high loads.

For folks with high horsepower street cars, the allure of a "clutchless" manual Lenco gearbox—and the cool-looking lightning-rod shifters—is pretty clear, but historically, the cost has been ...