Shaft Mount Gear Drives

Rexnord is a leading manufacturer of shaft mount gear drives for the heavy-duty industrial market. Our shaft mount gear drives feature rugged designs to meet every operating challenge, and they're site proven in the world's most demanding applications. Rexnord Shaft Mount Gear Drives are application-engineered to minimize stress and wear and extend service life.



Quaddrive Gear Drives


Quaddrive Accessories is also available

Features & Benefits

Quaddrive Gear Drives



  • Available in 11 sizes, 5107 - 5608 for flange or shaft mounting

  • Horizontal or vertical mounting

  • Torque Assist (TA) taper bushing guarantees lifetime removal

  • Optional Falk Reliability Package and full line of accessories

  • Provides large overhung and thrust load capacities

  • 3-year, heavy-duty warranty

  • Helical design with high hardness, surface-finished teeth and wider face

technical data

the Quadrive size has a maximum low speed shaft bore diameter of 1 7/16 inch up to 6 1 /2 inch, and is available in three standard configurations: Shaft Mounted (JR), Flange Mounted (JF), and Screw Conveyor (JSC).