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About Us

GearKo Reducers

GearKo® specializes in high precision planetary gearbox used with any make and model of servo and stepper motors for even the toughest automation applications.

With over a decade of experiences in the design and production of planetary gearboxes, GearKo® ranks one of top brands among worldwide high precision planetary gearbox manufacturers.

GearKo® is ISO 9001 certified and compliant of European CE mark certification.

GearKo® has the highest output torque rating per frame size in the market and can reach backlash very close to zero arcmin. Superior reliability enables GearKo® to offer one of most generous warranty program in the industry. Strong engineering capability accommodates customized solutions to customers. That is why GearKo has been successful in supporting numerous

OEM customers from dozens of industry well spread across Asia, Europe, North and South America.

“A great supplier like GearKo could greatly shorten our path of business growth”.

        — Quicklaser President Mr. Yan Zhangjian

Continuous improvement culture ensures GearKo® quality one of top tier among worldwide planetary gearbox manufacturers. Our lean manufacture initiative has contributed to the cost reduction for our customers. Multiple schemes such as Freight-free, On-Site Inventory, JIT etc., bring additional cost saving to GearKo® customers. 

“Gearko has been extremely supportive of our product development with short lead times and fair prices during the height of Covid. The gearboxes have performed significantly better than the competitors we tested and currently our choice to move forward in our production product.” 

        — Opex Automation Mechanical Engineer

With expanded motion drive product portfolio and recent patented innovative designs of one-piece gearbox and pinion, and one-piece gearbox and servo motor, GearKo® is evolving into motion drive integrated product manufacturer and solution provider.

Contact GearKo Customer Service

Call today with your application and let our gearing experts assist you in your gearbox selection +1-317-546-1900. Or request more information using our online form.

World Class Gear Manufacturing, Precision Planetary Reducers built for the toughest industrial automation applications

GearKo precision planetary gear reducers & gear rack are built with world class gear manufacturing capabilities, quality material suppliers, and state of the art quality in plant processes allows GearKo to offer the highest level of precision, durability and endurance in any reducer manufactured.

Going the Extra Mile

Demanding inspection criteria is critical to manufacturing products with our superior quality & performance.