H820R Steel Helical GearBoston Gears stock helical gears are manufactured in both right and left handed configurations with an industry standard 45 helix angle to transmit motion and power between non intersecting shafts that are parallel or at 90 to each other. For parallel shaft operation, helical gears with opposite hand helix angles are required. For shafts at 90, a same hand helix angles must be used. For parallel shaft applications, the overlapping tooth contact of our

Mount them sideways

USDA & FDA approved

Click here for spec sheet: UCFL Spec Sheet

Click here for spec sheets: CUCNPTRS Spec Sheet

run satisfactorily with all other standard 14 1/2° PA spur gears

Splines in crease disc life because the many con tact points between hub and discs reduce the concentration of stresses encountered with non-splined hubs having only a few contact points

Spring-lid oil cap can be positioned 4 ways

Click here for spec sheets: UCFC Spec Sheet

Output Bore/Shaft Diameter: 2

Heavy-duty Shrink Disc external clamping device

Click here for spec sheet: UCT Spec Sheet

Acetal Copolymer collars will not rust or corrode