R400 Series

R400 Right Angle Bevel Gearbox


R400 Series | Right Angle Bevel Gear Drive

Our R400 right angle bevel gear drive feature rugged designs to meet every operating challenge, and they’re site proven in a variety of industries most demanding applications.  The R400 series comes standard with high capacity forged gears and tapered roller bearings to withstand high thrust loads and provide unmatched power transmission.  Choose from a standard right angle bevel gearbox configuration or request a custom gearbox design to suit your application requirements.  Our experienced team is prepared to work with you to fully understand your requirements and design a gear drive that meets your exact application.



  • 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 four ratios: 1:1, 1:35:1, 1.5:1, and 2:1
    • Spiral bevel gearing available in 1:1
    • Tapered roller bearings provide increased load capacity and bearing life
    • 1.25" shaft made of high strength steel is standard
    • Serviced with 80W90 gear lubricant, run and leak tested before shipment
    • The 400 Series weighs 25/30 lbs. including 28 oz of lubricant
  • Applications


    • Grain Carts
    • Combines
    • Mowers
    • Agriculture Sprayers
    • Grain Augers
    • Potato Harvesters
    • Irrigation Pumps & Conveyors
  • Technical Drawing

     R400 Right Angle Bevel Gearbox Technical Drawing

  • Rotation Options
    Right Angle Gear Drive Rotation Options
  • Ratings Chart

    R400 Series Bevel Gear Drive

  • Service Factor
    Gearbox Service Factor Chart
  • CAD Catalog
  • Download Brochure
    R400 Series Brochure Image


  • Right Angle Gear Drive Request for Quotation

    • *Rotation options G-L is not available for the R800 series
  • 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.