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Top Mast Drive
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Cotta Engineering Values
Speed Increasing Gearbox
Pump Drive for Mining Shovel
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Cotta Products - Applications

Cotta. Your gearbox of choice.

High-performance gearboxes. Collaborative team of experts.

Cotta Engineered Gearboxes are the most reliable and powerful products available in our industry. We take great pride in designing each unique gearbox with the latest technology. We deliver the best possible high-speed gearbox, speed increaser or reducer, pump drive, transfer case, or product type your situation requires.

Proudly Made in the USA

Proudly Made in the USA

ISO 9001 Quality Management

Member Of The AGMA