Cotta - Designer and manufacturer of heavy duty gearboxes for industry

Engineered Gearboxes for Oil & Gas
Adapted from thousands of our unique gearbox designs.
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Custom Gearboxes for Aviation & Aerospace
High-speed gearbox technology for a broad range of applications up to 110,000 rpm.
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Mining & Excavation Gearboxes—Engineered for Tough Duty
Superior, reliable, high-performance gearbox technology.
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Gearbox Technology for Heavy Transport
Custom designs for heavy-duty truck, specialty vehicles, and emerging markets.
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Specializing in Engineered Gearbox Solutions for Your Business!

Meet Some of the Leading Brands Relying on Cotta’s Custom Engineered Gearboxes

Blue Origin
Caterpillar Global Mining
Collins Aerospace
Diamond Products
Eaton
Ford Motor Company
GE Aviation
Goodrich Aerospace PTE Ltd.
Honeywell Aerospace
Lockheed Martin
Magna Powertrain
National Oilwell Varco
Pratt & Whitney
Palmer Johnson
Purdue University
Rolls Royce
Saudi Arabian Airlines
Seatrax
Service King
The Timken Company
Tinker AFB
University of Notre Dame

Market Applications

High performance. Specific demands. Solving problems. Meeting needs.

Cotta’s engineered gearbox technology supports a wide variety of industries and applications, where demanding performance is required under extreme conditions and challenging environments. Where no excuses are allowed, it’s time to get the job done.

High Speed Gearboxes for test stand applications in aviation, aerospace, automotive and specialized industrial components.

Test Stands

High Speed Gearboxes for test stand applications in aviation, aerospace, automotive and specialized industrial components.

Hydro excavators/pumps, vacuum trucks, high-pressure paint removal, auger drilling, cement trucks, snowplows, tank haulers, mobile cranes, and rail maintenance.

Specialty Vehicles

Hydro excavators/pumps, vacuum trucks, high-pressure paint removal, auger drilling, cement trucks, snowplows, tank haulers, mobile cranes, and rail maintenance.

$Oil and gas well drilling, well servicing, coil tubing trucks, nitrogen pumpers, cementers, blenders, frac rigs, and rock drilling.$

Oil & Gas

Oil and gas well drilling, well servicing, coil tubing trucks, nitrogen pumpers, cementers, blenders, frac rigs, and rock drilling.

Rail Maintenance

Utility track vehicles, rail grinders, spike drivers and pullers, tie handlers, gravel trucks, rail excavators, wire tensioners, and boom/scissor lift trucks.

Wastewater & Utility

Sewer jetters, hydro-excavation trucks, portable sanitation vehicles, compressors and blowers, jet/vac equipment and septic trucks.

Construction & Mining

Grinders, shredders, chippers, extruders, conveyors, crushers, shovels, pavers, high-wall miners, blast drills, air compressors, screw compressors, and irrigation pumps.

Industrial Facilities

Power generation, plant maintenance, industrial pumps and fans, hauling equipment, and a variety of other applications in light-to-heavy industry.

Aircraft & Aerospace

Used in production of components made for commercial, defense and specialized airplane and helicopter applications, as well as aerospace flight vehicles.

Electric Vehicles

Specialized power generation for the growing EV industry including heavy duty trucks and construction equipment.

High-Speed Gearboxes

Speed Reducers

Speed Increasers

Pump Drives

Transfer Cases

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.

High-Speed Gearbox Quote Industrial Gearbox Quote Other Quote Requests

High-performance gearboxes

Cotta. Your gearbox of choice.

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Engineered Gearboxes for Oil & Gas

Custom Gearboxes for Aviation & Aerospace

Mining & Excavation Gearboxes—Engineered for Tough Duty

Gearbox Technology for Heavy Transport

Specializing in Engineered Gearbox Solutions for Your Business!

Meet Some of the Leading Brands Relying on Cotta’s Custom Engineered Gearboxes

Market Applications

High performance. Specific demands. Solving problems. Meeting needs.

Test Stands

High Speed Gearboxes for test stand applications in aviation, aerospace, automotive and specialized industrial components.

Specialty Vehicles

Hydro excavators/pumps, vacuum trucks, high-pressure paint removal, auger drilling, cement trucks, snowplows, tank haulers, mobile cranes, and rail maintenance.

Oil & Gas

Oil and gas well drilling, well servicing, coil tubing trucks, nitrogen pumpers, cementers, blenders, frac rigs, and rock drilling.

Rail Maintenance

Utility track vehicles, rail grinders, spike drivers and pullers, tie handlers, gravel trucks, rail excavators, wire tensioners, and boom/scissor lift trucks.

Wastewater & Utility

Sewer jetters, hydro-excavation trucks, portable sanitation vehicles, compressors and blowers, jet/vac equipment and septic trucks.

Construction & Mining

Grinders, shredders, chippers, extruders, conveyors, crushers, shovels, pavers, high-wall miners, blast drills, air compressors, screw compressors, and irrigation pumps.

Industrial Facilities

Power generation, plant maintenance, industrial pumps and fans, hauling equipment, and a variety of other applications in light-to-heavy industry.

Aircraft & Aerospace

Used in production of components made for commercial, defense and specialized airplane and helicopter applications, as well as aerospace flight vehicles.

Electric Vehicles

Specialized power generation for the growing EV industry including heavy duty trucks and construction equipment.

Cotta. Your gearbox of choice.

High-performance gearboxes. Collaborative team of experts.

Proudly Made in the USA

Proudly Made in the USA

Cotta, LLC

ISO 9001 Quality Management

Member Of The AGMA

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