Category Archives: Planetary Gear

Discover the mechanics of planetary gear technology. Learn how it operates and why it is essential in many mechanical systems today.

Pinion Gear Types: 7 Common Pinion Gears Explained

Pinion Gear Types 7 Common Pinion Gears Explained

Introduction Pinion gear types can look similar on a drawing, but they behave very differently in real machines. In most gear pairs, a pinion is the gear with fewer teeth and a smaller outside diameter. A common exception is the miter gear set, where two gears are typically specified as a matched 1:1 pair. This […]

The Differences Between Bevel Gears And Planetary Gears

Introduction Bevel gears and planetary gears both transfer torque, yet they solve different design problems. Bevel gears are built for intersecting shafts and for changing the direction of power. Planetary gears, in contrast, are often chosen for compact coaxial layouts, flexible ratios, and strong torque density. At Wenlio Gear, we focus on measurable, manufacturable bevel […]