Our custom gearbox solutions are built to meet your specific application.
A Cotta transmission gearbox that is personally crafted to meet your requirements is one of the most reliable, durable, and powerful products available in our industry. We take great pride and care in designing a gearbox… your gearbox. We work together to discover your specific needs, or uncover the power issues causing problems, and drive ourselves hard to design the best possible product that your situation requires. Cotta designs in accordance with AGMA to ensure product quality and to support our zero-defect policy. We have over 2,000 existing product designs available, plus our experienced engineers and craftsmen can take any new transmission application from concept to delivery at our production facility here in Beloit, WI.
Cotta combines our prior experience with forward thinking to provide the exact product you require. Cotta’s complete product line supports a wide variety of industries and applications, where demanding performance is required under the most extreme working conditions and challenging environments. Where no excuses are allowed, it’s just time to get the job done. High-performance products. Collaborative team of experts. Solving problems and exceeding expectations.
Cotta. It’s Your Gearbox.
These are some examples of our specialized products and services:
- Reversing transmission gearboxes for rail maintenance vehicles
- Heavy-duty, high-torque top mast gearboxes, transfer cases and drives for drill rig vehicles
- Planetary drives for applications ranging from auger drives to centrifugal separators
- Turbine reducer/increaser gears up to 5000 HP
- Hybrid coaxial transmissions with test heads at both ends of a hollow output shaft
- Flex drive “add-on” transmissions that multiply the gearbox output speed
- Compounding gearboxes that combine two or more prime movers into one output
- Four-Square gearboxes with two transmissions in opposition to increase test torque over input value
- Design Services, Rotor Dynamic Studies, and other Personalized Analysis and Consulting