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Test Stand Gearbox

Test Stand Gearbox – 25+ Years Still Running!

AAE Aerospace, located in Brampton, Ontario, has 65 years of experience in the design, manufacture, repair & overhaul, and distribution of components for aircraft, naval ships, and ground support equipment. AAE uses a Cotta gearbox on their…
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Buy Direct from Cotta

Purchase Replacement Parts Direct from Cotta

If you have a need for any Cotta replacement parts or gearboxes, there is no need to go through a distributor.  You can contact Cotta directly!  Our genuine Cotta parts are designed to match our exact standards, tolerances and OEM specifications,…
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Marian Domanski

Marian Domanski Joins Cotta Team

Cotta Transmission is excited to announce Marian Domanski as the new Customer Service Representative.  Marian will be taking over the responsibilities from Sara Brady, who is retiring the end of this week. Marian is not a newcomer to Cotta,…
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Speed Reducer

Reduction Gearbox for Dredge Pump

Cotta manufactured this gearbox for a customer's booster for a dredge pump. In this application, when transferring the gravel/water mix long distances, the booster pumps are used to keep pushing the mix along through the line.  The customer…
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High-Speed Gearbox

High-Speed Gearbox

Cotta's SN2291 is a single increasing stage, two output, foot mounted high=speed gearbox designed for test stand use.  The model has a stub input shaft and two outputs located horizontally with the option of a third output. The outputs can…
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TR2248 Transfer Case

5 Shaft Transfer Case

Cotta Transmission's TR2248 is a 5 shaft transfer case designed to provide vehicle motor power to road to the work site and then shift to PTO to re-direct engine power to deck and ancillary equipment.  A combination of internal and external…
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1976 Cotta Gearbox on Freezer Shrimp Boat

Craig Wallace owns a shrimping business out of Palacios, TX, which is located 120 miles South of Galveston off the Gulf of Mexico. Approximately 20 years ago Craig purchased a 22 ft. wide x 80 ft. long 1978 freezer shrimp boat from a friend…
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Ron Locarno Memorial Golf Outing

This past weekend Cotta employees, John Locarno, Larry Walls, Pat McNinch, & Cal Powers, participated in the Ron Locarno Memorial Golf Outing @ Swan Hill Golf Course in Belvidere, IL.  John Locarno, Sales Manager at Cotta Transmission,…
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Rail Maintenance Products

Rail Maintenance Vehicles

Cotta products continue to support a wide variety of markets and applications where high performance is a must. One of those markets includes rail maintenance equipment, such as utility track vehicles, rail grinders, spike drivers and pullers,…
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Speed Increaser Test Stand

Speed Increaser for Test Stand

Cotta designed and manufactured this speed increaser, which is being used in an industrial test stand application.  The gearbox, which has a ratio of 1 : 9.7015 and a max shaft RPM of 20,000, is one of many high-speed gearboxes that Cotta has…
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Pump Drive

Cotta High-Capacity Pump Drives

Cotta's high-capacity pump drives are constructed with top quality materials and precision machining to offer you the competitive edge you need to meet your most demanding pumping challenges.  After the design, manufacturing and assembly process…
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Reduction Gearbox

Assembly Complete on Reduction Unit

Cotta has designed and manufactured speed reducers in the US for over 100 years.  Cotta speed reducers match the optimum engine speed to the optimum driven equipment speed, allowing your engine and load to both operate at ideal efficiency. …
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Cotta's New Team Members

Cotta’s June Employee Recognition

The Cotta team will gather today for the June's Employee Appreciation lunch with a Build-Your-Own-Burger Bar.  Cotta welcomes new team members Jason Blake (Mill Machinist), Ron Coy (Lathe Machinist), and Rusty Tillman (Operations Manager). Congratulations…
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Highest Quality Gearboxes

Preferred High-Performance Gearbox Supplier

Cotta continues to solidify our reputation as a preferred high-performance gearbox supplier by consistently improving our current line of products along with developing new innovative products. We systematically and comprehensively monitor the…
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High-Speed Gearbox for Test Stand

Aviation & Automotive Testing Products

Over 50 years, Cotta has designed and manufactured a diverse line of high-speed gearboxes that are used by some of the largest OEM companies in the world for numerous R&D and production test stand applications for automotive, aerospace and…
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Transfer Cases for Workover Rigs

Transfer Cases for Workover Rigs

Cotta Transmission's TR2205 three gear transfer case is being used in workover rigs, and other custom chassis where standard offerings from other manufacturers just aren't strong enough.  What sets this gearbox apart from others is that it…
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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.

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Proudly Made in the USA

Proudly Made in the USA

Cotta, LLC

ISO 9001 Quality Management

Member Of The AGMA

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