A planetary gear set consists of a central gear called the sun gear , an outer ring with internal gear teeth (also known as the annulus, or ring gear ), and two or threegears known as planet gears that rotate between the sun and ring gears.
A gear system that consists of one or more planet gears (the gears in the middle area) that rotate or revolve around a sun gear (the gear in the center) and a ring gear (the gear on the outer edge).

The global Automotive Sun Gear market is valued at xx million US$ in 2018 is expected to reach xx million US$ by the end of 2025, growing at a CAGR of xx% during 2019-2025.
This report focuses on Automotive Sun Gear volume and value at global level, regional level and company level. From a global perspective, this report represents overall Automotive Sun Gear market size by analyzing historical data and future prospect. Regionally, this report focuses on several key regions: North America, Europe, China and Japan.
At company level, this report focuses on the production capacity, ex-factory price, revenue and market share for each manufacturer covered in this report.

The following manufacturers are covered:
Linamar (Canada)
Musashi Seimitsu Industry (Japan)
KHK Gears (Japan)
Gear Motions (USA)
ZF (Germany)
IMS Gear (Germany)
AmTech International (USA)
Hota (Taiwan)

Segment by Regions
North America
Europe
China
Japan

Segment by Type
Steel
Cast Iron
Brass
Others

Segment by Application
Passenger Cars
Commercial Vehicles