About Us


GearKo Planetary Reducer

Introducing the GearKo inline precision planetary gear reducers. With world class gear manufacturing capabilities, quality material suppliers, and a state of the art quality process allows GearKo to offer the highest level of precision, durability and endurance.


World Class Gear Manufacturing

The GearKo Planetary Reducers are designed and built for advanced high speed low backlash applications. The GearKo manufacturing processes allows us to offer exceptional shock load capacities and various mounting options. 


Super Precision, Outstanding Durability.

 All key manufacturing processes are fully self-contained. All core parts for our planetary gear reducers are manufactured of high quality materials and machining with a philosophy that "professional people handle specialized products, professional companies do specialized processes" . Quality is achieved by professional staff and state of the art testing equipment.


Contact Us

GearKo Customer Service

Call today with your application and let our gearing experts assist you.


18 South Main Street, Knox, Indiana 46534, United States

(888) 452-2545


Drop us a line!


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