Cotta SN2105 High-Speed Transmission

SN2105 is a high speed transmission designed for test stand use. It is a single input, single output, parallel shaft design with a single increasing stage of gearing. The case is cast iron with integral mounting feet. The transmission is dry sump and requires an external oil source.

  • Specifications

    Capacity: 200 HP nominal

    Standard input speed: 4500 rpm. Higher by special design

    Standard output speed: 12,000 rpm. Up to 20,000 rpm by special design

    Center distance: 6.0 inches

    Rotation: Output is anti input. Input rotation can be cw or ccw

    Lubrication: Dry sump. Requires separate lube supply. AGMA#1 and several MIL-L options

    Ratio: Up to 1:5.5

    Gears: Precision ground helical

    Input options: Keyed or splined shaft. Other custom configurations

    Output options: Various shafts, AND and AS pads, customer specified.

    Mounting: Integral mounting feet.

    Size and weight: 19H x 18W x 15L. Approximately 150 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