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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Fan Cooled Rating: No
Pressure Angle: 14-1/2 Degrees
KWY/Setscrew/Other: W/ KWY & Setscrews
Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm
NBR6 Steel Stem Pinion Double Solid Output Shaft Fan Cooled Rating: NoBoston 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
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