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 was complete, the unit was tested in one of our three State-of-the-Art Testing cells.

See specifications:

Ratio:  1 to 1

Max Speed:  2000 RPM

Max Input Power:  2285 HP

Max Input Torque:  6000 FT-LB

For SAE “E” PAD:

  • Max Output Torque:  1310 FT-LB
  • Max Output Power:  500 HP

For SAE “B” PAD:

  • Max Output Torque:  260 FT-LB
  • Max Output Power:  100 HP

Approximate Weight:  3200 LB

Approximate Oil Capacity: 9.5 GAL

Cotta pump drives provide up to 3000 HP, and include extra-wide pump spacing to ensure easy maintenance.  The engineers at Cotta have been designing heavy-duty pump drives for many decades, which allows us to offer hundreds of proprietary designs to best match your power equipment requirements.

Learn More:  Cotta Pump Drives

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.  Typical uses include pumps, dredges, compressors, crushers, drills, and high-performance machinery for oil and gas, construction, mining, and other industrial applications.  The gearboxes are heavy-duty and are designed for use with diesel engines, electric motors, PTO’s, and other prime movers.

Cotta recently completed assembly on this custom designed reduction unit. See specifications below:

Ratio:  3.98 to 1

Max Input Speed:  2200 RPM

Max Power:  700 HP

Max Input Torque:  2400 Ft-Lb

Approximate Weight:  1970 Lbs

If you’re looking for a custom gearbox solution, Cotta’s team of experts will work with you to find the best fit for your application.  To speak to an Application Specialist, call 608-368-5600 or email sales@cotta.com .

LEARN MORE:  SPEED REDUCERS

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 to the following employees for completing the Heartsaver First Aid CPR AED Course:

  • Jeff Staas
  • Nate Zastrow
  • Joe Meints
  • Jen Kuntz
  • Cal Powers
  • Andy Buczkowski

June Anniversary Recognition is given to Saul Vargas for 15 years of employment at Cotta, and to Alex Witte for 1 year.  Both Saul and Alex have played a key role in Cotta’s success during their employment.

Retirement Announcement: Sarah Brady, Cotta’s Customer Service Representative, has announced her retirement after 17 years of employment at Cotta. Sarah’s last day will be June 29th.

June Birthdays:

  • Jason Wrage
  • Saul Vargas
  • James Sanders
  • Pat McNinch

Cotta Employee Recognition

 

 

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 quality of all internal processes. First-piece inspection is conducted on every machining sequence, starting at the source to support our zero-defect policy, and then we assemble and test every transmission product we ship from our plant.

Over a century, Cotta has served customers worldwide offering speed reducers, speed increasers, hydraulic pump drives, split-shaft PTO’s, and high speed transmissions. Contact Cotta at 608-368-5600 or email sales@cotta.com .

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 industrial components.  Cotta high-speed gearboxes are also applicable for speed management for non-aviation, industrial applications – from turbine reduction gears to centrifugal driers, to numerous other instances where a highly specialized, powerful and reliable solution is needed.

See below for some examples of some typical applications:

  • Aircraft Generator and Alternator
  • Fuel and Aux Pump
  • CSD (Constant Speed Drive)
  • Chassis Dyno Gearboxes
  • Four Square Systems
  • Dyno Resolvers
  • Production Test Stands
  • R&D Test Facilities

Below are examples of some of the Cotta products that have been ideal for the above types of applications:

  • High-Speed Gearboxes:  SN2105, SN1995
  • Speed Reducers:  SN2169
  • Speed Increasers:  SN1659

High-Speed Gearbox for Test Stand

Learn More:  High-Speed Gearboxes

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 is designed to handle more load, and keeps going as others run out of steam.

Cotta designed the transfer case for maximum application flexibility. The T-case has mirror symmetry and provides four identical input/output stations.  Each station has a 2.75 x 10 splined shaft, and can be fitted with yokes or flanges.  A disconnect (de-clutch) can be fitted to the I/O stations to provide power interruption.  An optional line of disconnects features SAE pump pad outputs.  A special version of this model can be configured as a transfer case, drop box, PTO, or pump drive. Most options are available for field retrofit without having to return, remove, or disassemble the gearbox.

Specifications:

Nominal Application Power: 600 HP

Torque Capacity:

  • 2200 lb-ft continuous through gears
  • 6800 lb-ft continuous through shaft
  • 17000 lb-ft momentary through shaft

Max Speed:  2800 RPM

Ratio:  1:1 input to output

Center Distance:  17 inches input to output

Rotation: Outputs rotate same direction as input

Lubrication:  Internal reservoir. Lube pump furnished

Shifting: Disconnects are air shift. Mechanical shift option available

Output Shaft Size:  2.75 – 10 straight side spline

Common Options: SAE and ISO yokes and flanges, disconnects, pump pads, clutches, stub shaft

Weight:  Approximately 600 lbs w/o options

 

Cotta Pump Drives

Cotta’s Pump Drives have provided years of dependable and efficient performance in the harshest, most demanding conditions. Cotta’s hardworking, 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. They provide up to 3000 HP, and include extra-wide pump spacing to ensure easy maintenance. Our engineers here at Cotta have been designing heavy-duty pump drives for many decades, so we can offer hundreds of proprietary designs to best match your power equipment requirements.

See specifications below on this pump drive engineered and manufactured by Cotta Transmission:

  • Ratio:  1.27 to 1 Reducer
  • Max Input power:  2500 HP
  • Max Input Torque:  6100 Ft – Lb

Max Power

  • Upper Pads:  1100 HP
  • SAE E PAD:  360 HP
  • SAE C PAD:  135 HP

Other Specs:

  • Max Input Speed:  2100 RPM
  • Approximate Weight:  6200 lbs
  • Approximate Oil Volume:  13 Gal.

Learn More:  Pump Drives

High-Speed Gearbox for R&D Test Stand

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 industrial applications.  This gearbox is high-speed and was designed for a customer’s R&D test stand application.  The gearbox will be going through extensive testing prior to being sent out to the customer. In addition to systematically and comprehensively monitoring the quality of all internal processes, first-piece inspection is conducted on every machining sequence, and every transmission is tested prior to shipment.

Gearbox Specifications Below:

  • Ratio: 1 to 13.02
  • Max Torque:  700 Ft-Lb High-Speed Shaft
  • Max Speed:  23,000 RPM High-Speed Shaft
  • Approximate Weight:  3000 Lb

Learn More:  Cotta High-Speed Gearboxes

Learn More:  State-of-the-Art Testing Facility

 

Transfer Case for Hi-Rail Truck

Cotta offers the most dependable and versatile transfer cases available that convert your truck engine power for a wide range of onsite work capabilities. Cotta’s heavy-duty transfer cases are optimized for vocational truck, custom chassis, well drilling, oil field service, and specialty truck applications.  They provide up to 800 HP and 22,000 Lb-Ft of input torque, and offer modular concepts that help minimize your inventory and maximize application flexibility.

Cotta’s engineers have designed heavy-duty transfer cases for many decades, and can offer hundreds of proprietary designs to best match your power equipment requirements. An example of an application in which Cotta has been a go-to solution provider for transfer cases is in hi-rail trucks.  In these types of applications, the vehicles need to be able to go as fast forwards on a rail as they do backwards.  Since that is not possible with a regular truck transmission, Cotta’s forward reverse transfer case has been a great solution for companies in the hi-rail truck market.

See specifications below:

Ratio:  1:1 Forward & Reverse

Max Input Power:  450 HP

Max Input Torque:  1100 Ft-Lb

Forward Mode Yield Torque:  17000 Ft-Lb

Max Input Forward Speed:  3400 RPM

Max Input Reverse Speed:  2100 RPM

Approximate Weight:  720 Lb

Transfer Cases

LEARN MORE:

FORWARD/REVERSE GEARBOX

COTTA TRANSFER CASES

Right Angle Drives

Cotta Transmission’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.   Cotta designed and manufactured these right angle drives for a customer that uses the gearboxes in pavement grinders.  In this system, a drum hangs underneath the gearbox, and the two output shafts on the gearbox drive the grinding wheel.

See specifications below:

  • Ratio:  1.50 to 1
  • Max Input Speed:  2200 RPM
  • Design Power:  250 HP @ 2100 RPM
  • Approximate Weight:  687 Lbs

High-performance products. Collaborative team of experts. Solving problems and exceeding expectations. Contact Cotta at 608-368-5600 or email sales@cotta.com .

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

Proudly Made in the USA

Proudly Made in the USA

Cotta, LLC

ISO 9001 Quality Management

Member Of The AGMA

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