HB810R Bronze Helical Gear 1.250" ID Click here for spec sheets:

Click here for spec sheets: SNASF Spec Sheet

Click here for spec sheet: SBLF Spec Sheet

Click here for spec sheets: SNATFL Spec Sheet

Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert

Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)

HB810R Bronze Helical Gear 1.250" ID Click here for spec sheets:Boston 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