Cotta SN2032 High-Speed Transmission

Model SN2032 is a high speed transmission designed for test stand use. It has a single input and output shaft with both on the same horizontal centerline. The gears are helical, carburized, and precision ground. The low speed and intermediate shafts have ball bearings. The high speed shaft has tilting pad journal bearings. The case is heavy fabricated steel that is stress relieved. The sump has two clean out covers.

  • Specifications

    CAPACITY: 100HP at 64,000 to 80,000 RPM output speeds. Output torque not to exceed 140 inch lbs.


    SHAFT: 87,000 RPM

    RATIO: 1 TO 9.21 over-speed.

    INPUT SHAFT: 1.250 diameter by 3” long with a .250 wide by .125 deep keyway.

    DIRECTION OF ROTATION: Bi-rotational with output rotation in the same direction as input rotation.


    RATE: 4500 RPM per second (output shaft).

    LUBRICATION REQUIREMENT: AGMA #1 lube. Separate motor driven lube pump, filter and oil level gauge.

    COOLING: Water to oil heat exchanger with modulating water control valve.

    ACCESSORIES: Temperature/pressure switch.

    OUTPUT PADS: 12 holes 3/8—16 on 10” B.C. concentric with output shaft.

    OUTPUT SHAFT: .625 diameter with 3 flats.

    WEIGHT: 1020 lbs.

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Cotta Transmission Service Network

Palmer Johnson's six-location factory-authorized service center network features:

  • Factory-trained technicians
  • Field service
  • Onsite troubleshooting and diagnostics
  • Unit removal and installation

For Cotta Transmission service, call 1-800-341-4334.

Learn more

Madison, WI

Service Center

Service: (608) 834-5206

1835 Haynes Dr
Sun Prairie, WI 53590


Dallas, TX

Service Center

Service: (817) 505-2430

608 112th St
Arlington, TX 76011


Denver, CO

Service Dealer

Service: (720) 724-0033

5151 E 56th Ave
Commerce City, CO 80022


Kansas City, KS

Service Center

Service: (913) 202-6944

15360 South Mahaffie St
Olathe, KS 66062


Los Angeles, CA

Service Center

Service: (562) 356-1590

12020 Bloomfield Ave
Santa Fe Springs, CA 90670


Oklahoma City, OK


Sales: (800) 341-4334

Oklahoma City, OK 73128


Phoenix, AZ

Service Dealer

Service: (602) 253-0214

2401 S. 19th Street
Phoenix, AZ 85034


San Francisco, CA

Service Dealer

Service: (510) 342-2212

1930 W Winton Ave #14
Hayward, CA 94545


St. Louis, MO

Service Center

Service: (636) 203-9811

578 Rudder Rd
Fenton, MO 63026


Philadelphia, PA

Service Dealer

Service: (215) 822-8300

159 Discovery Dr
Colmar, PA 18915


Fort Myers, FL

Service Dealer

Service: (239) 693-7477

4821 Waycross Road
Fort Myers, FL


Vancouver, British Columbia

Service Center

Service: (604) 879-6731

6741 Cariboo Rd Unit 205
Burnaby, British Columbia V3N 4A3


Edmonton, Alberta

Service Center

Service: (780) 434-9578

3804 53rd Ave NW
Edmonton, Alberta T6B 3N7


Seattle, WA

Service Center

Service: (425) 251-3434

1710 136th Ave E
Sumner, WA 98390


RECON Equipment Center, WI

Service Center

Service: (608) 834-5220

1828 Haynes Dr
Sun Prairie, WI 53590

Map of Palmer Johnson Power Systems locations