PRODUCTS Driving Center Pivot Irrigation

765-U-AD™ Gearbox

Designed for heavy spans, corner systems, lateral carts and extreme conditions.

UMC’s 765-U-AD™ gearbox is typically used for the most extreme conditions and applications. This gearbox is designed to handle the extreme loads of a corner system, lateral cart and heavy towers. It is the ideal choice for areas where extreme field conditions exist and machines run high annual hours of operation.

The UMC® 765-U-AD™ is our largest, most durable and highest performance gearbox. It is a direct
replacement for its predecessor, the 760-U, and features several improvements that enhance load capacity, gear life and seal life.

Features and Benefits

  • 2.5″ output shaft
  • 50:1 gear ratio
  • Cartridge Input and Output Seals
  • Patent Pending Vented Internal Diaphragm with large expansion cavity for near zero psi pressure accumulation. This increases seal life and reduces oil leaks.
  • Enhanced gear material that allows for improved load capacity, less gear wear and lower
  • operating temperatures, extending gearbox life
  • 13 bolt mounting pattern
  • External seal protectors for input and output seals
  • Largest output bearings in the industry
  • Dual ended input shaft with hub cap for unused end
  • Extra long carriage bolts allow use with reinforced rims

UMC® manufactures a wide range of gearboxes to satisfy any application for your pivot or lateral move system. We do not believe in a “one size fits all” solution. Get the gearbox that is tailored to your specific application. If you need assistance choosing the appropriate gearbox contact us today!