H1215R Steel Helical Gear 2-1/2" ID the Bear-N-Bronz® material can be

the Bear-N-Bronz® material can be provided in different sizes

Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm

ANGULAR DISPLACEMENT — Single 45° — Double 90°

Click here for spec sheets: SUCNPTRS Spec Sheet

As the air motor turns

H1215R Steel Helical Gear 2-1/2" ID the Bear-N-Bronz® material can beBoston 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