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Pressure Angle: 14-1/2 Degrees
Friction discs are then released and free to rotate with the hub and motor shaft
Includes 2 set screws
Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm
An instruction bulletin on mounting and hookup are included with each brake
NBR6 Steel Stem Pinion Double Solid Output Shaft Pressure Angle: 14-1/2 DegreesBoston Gears stem pinions feature small numbers of teeth that are cut integral to the steel shaft. Using a special, enlarged pitch diameter minimizes the undercutting of the teeth. When run with standard stock spur gears, stem pinions increase the ratios normally found in spur gear drives. Please note: Stem pinions are not intended to be operated with each other, with internal gears, or with eleven tooth spur gears. They will, however, run
