R700 Series Iron



R700 Series | Iron Housing | Right Angle Bevel Gearbox

Superior Gearbox Company manufactures it’s R700 Series Iron gearboxes to withstand the most demanding applications.  The R700 series is designed for power transmission, high torque, and dynamic applications. These right angle gearboxes feature high strength iron housings, precision forged gears, and robust bearings all contributing to a reliable and optimized performance.

If you require an industrial gearbox, our experienced team can design, engineer, and manufacture it. We will reverse engineer to create a precise match, build to existing specifications, or improve upon your existing design.

  • Features


    • One-piece iron housing for high capacity
    • Precision machined for exact gear mesh and bearing preload
    • Precision forged gears are offered in 2.92:1 ratio
    • Tapered roller bearings provide increased load capacity and bearing life
    • 1.75" input shaft and 2.75" output shaft made of high strength steel is standard
    • Serviced with 80W90 gear lubricant, run and leak tested before shipment
    • The 700 Series Iron weighs 190 lbs. including 155 oz of lubricant
  • Applications


    • Large Rototillers
    • Silage Compactors
    • Heavy Duty Industrial Equipment
    • Material Handling
  • Technical Drawing
    R700 Iron Drawing
  • Rotation Options
    Rotation Selection
  • Ratings Chart

    R700 Iron Series Bevel Gear Drive

  • Service Factors
    Gearbox Service Factor Chart
  • Download Brochure
    R700 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.