HB820R 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

14 1/2° PA gears are used extensively because of lower backlash and smoother

Mounted component moves axially during installation

For 90° shaft applications

Pre-Lubricated: No

Click here for spec sheet: HUCNPP Spec Sheet

and internal gears

Type: Roll end

just has eccentric locking insert instead of set screw

quieter operation

Click here for spec sheet: SBF Spec Sheet

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

Click here for spec sheets: SUCST Spec Sheet