HB620R Bronze 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

Click here for spec sheets: BUCNPPA Spec Sheet

Mounted component moves axially during installation

Click here for spec sheets: SNA Spec Sheet

Click here for spec sheets: SUCSTX Spec Sheet

Note: SNA bearings not in catalog

• Shock Mounted Magnet

The change gears we stock range from 20-tooth through 128-tooth gears

worms and worm gears operating together must have the same diametrical pitch and threads

medium taper

Click here for spec sheet: SBP Spec Sheet

high impact & abrasion

• Double C-Face