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just has eccentric locking insert instead of set screw
Click here for spec sheet: HUCNPP Spec Sheet
The different styles offered include spur
Max P Value: 2
NHR8 Steel Stem Pinion 1.3750" OD just has eccentric locking insertBoston 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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