H130 Series

H130 Series | 50 Degree Bevel Gear Drive

Superior Gearbox has over 45 years experience with design and manufacturing of specialty gearboxes.  The H130 Series 50 degree bevel gearbox was specifically designed, developed, and tested for grain cart applications.  The high capacity forged gears provide unmatched power transmission and the large tapered roller bearings can handle the highs thrust loads found in grain cart applications.  Choose from an exist ratio and shaft configuration or submit a request for quotation to customize our standard option to meet your specific application requirements. If your application requires a custom drive solution, our engineers will work you from design to conception to design a bevel gearbox that meets your exact application that minimizes stress and wear on your equipment and provides maximum service life.

  • Features


    • Two-piece aluminum housing for high strength, corrosion resistance and thermal capacity
    • Precision machined for exact gear mesh and bearing preload
    • Precision forged gears are offered in a 1.61:1 ratio
    • Tapered roller bearings provide increased load capacity and bearing life
    • 1.375" shafts made of high strength steel is standard
    • Serviced with 80W90 gear lubricant, run and leak tested before shipment
    • The H130 Series weighs 35/40 lbs. including 26 oz of lubricant
  • Applications

    This specialty bevel gearbox was designed for and rigorously field tested to meet the most demanding grain cart requirements.

  • Technical Drawing
    H130 Series Drawing
  • Rotation Options
    Rotation Selection
  • Ratings Chart
    H130 Series Bevel Gear Drive Ratings Chart
  • Service Factor
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    Character of Power Source Shock Load

    Electric Motor


    Multi-Cylinder Engine

    Light Shock

    Single-Cylinder Engine

    Medium Shock

    Duration of Service (Hours per Day)
    Character of Shock Driven Machines.531024.531024.531024
    *Divide the horsepower rating by the service factor to obtain the design horsepower. **AGMA Class 1 Service

    LIMITATIONS ON HORSEPOWER AND TORQUE RATINGS: The horsepower and torque ratings given here are generalizations.  Different conditions for various applications may result in higher or lower horsepower capacities.  Under certain conditions the maximum indicated RPM may be exceeded.  For these reasons the ratings cannot be guaranteed for any application.  Prototype testing should be conducted for each application before production.

  • Download Brochure
    H130 Series Brochure Image


  • H130 Series Quote Request

    Please complete the following form with as much detail as possible. You can also use the above button to download/print this form. If you have any questions completing this form or to submit a quotation request via email, please reach out to sales@superiorgearbox.com.
  • Max. file size: 50 MB.

Ways to Request a Quote

Complete this online quote form by providing your contact information, detailed specs, and uploading your photos.

Download our easy quote worksheet here and email to sales@superiorgearbox.com.

Email your photos and specs directly to: sales@superiorgearbox.com.

Call us at 1-800-346-5745 to discuss your manufacturing needs. You will always talk to a real person!



Seal and bearing kits are available at superiorgearboxdirect.com.

Service Manuals can be downloaded here.