The waviness is out of tolerance again...” Bao Mingyi furrowed his brow and stopped the machine. Since the beginning of this ...

Walter Bassano is blending his passion for upstate nature and design. The Texas native said he has split time between ...

Leading the way in planetary gear unit innovation, SEW-EURODRIVE is extending its reach across a growing range of industries, delivering the advantages of this powerful technology through locally ...

As global attention towards environmental protection and energy conservation continues to deepen, technological innovation in the automotive industry is also accelerating. In July 2025, Chery ...

Two cycloidal disks are driven by a planetary gear reduction for an even greater reduction, but they don’t even spin, they just cycle in a way that drives the outer shell, setting them further ...

A nonsynchronized design, the planetary does require the vehicle to be completely stopped to make the gear change (the transfer case section retains its synchronized shift-on-the-roll capability).

Neugart refines its range of coaxial planetary gearboxes: Effective immediately, the manufacturer also offers a gear ratio i=8 for its precision gearboxes with helical gearing. Thus, the gear ratio ...

Photos comparing a new high-speed planetary gear pinion with the remains of one retrieved from the Osprey that crashed in Nov. 2023. (Image credit: U.S. Air Force via Hunterbrook) What caused the ...

How Does an Automatic Transmission Work? A modern automatic transmission uses one or more sets of epicyclic or planetary gears (consisting of a sun, planets, and a ring gear) to achieve many ...

[Retsetman]’s version has three circular elements nested together on a common axis, and while not exactly a planetary gear in the traditional sense, he still uses planetary terminology to ...