Spur Pinion Shafts

  • Spur Pinion Shafts

Type S, Type H & Type R 

A pinion gear is the smallest gear in a gear drive, and/or the drive gear in a gear reducer. A pinion shaft is a pinion gear machined directly onto a shaft. Ondrives.US designs, engineers, and manufactures pinion shafts in a range of sizes, pitches, and teeth counts. We have the right pinion shaft for nearly any application. 

Order precision pinion shafts for your application, request a quote, or contact Ondrives.US for more information.

For full specifications and Dimensional Parametric Search, see individual product listings

 

Pinion Shafts in Small, Large & Enlarged Pitch Diameters 

Type S Pinion Shafts (pitch diameters smaller than the shaft diameter) 

  • Shaft diameters from 0.1247 to 0.2497 
  • Pitch diameters from 0.1000 to 0.2250 
  • O.D.s from 0.117 to 0.250 
  • Pitch: 48 to 120 
  • Teeth: 10 to 20; custom teeth counts available upon request 
  • Gear O.D. is equal to or small than shaft diameter 

Type H Pinion Shafts (pitch diameters larger than the shaft diameter) 

  • Shaft diameters from 0.1247 to 0.2497 
  • Pitch diameters from 0.2500 to 0.5000 
  • O.D.s from 0.271 to 0.583 
  • Pitch: 24 to 96 
  • Teeth: 10 to 32 
  • Gear O.D. is larger than shaft diameter 

Type R Pinion Shafts (enlarged ptich diameters) 

  • Shaft diameters from 0.1247 to 0.3122 
  • Pitch diameters from 0.0902 to 0.2624 
  • O.D.s from 0.106 to 0.304 
  • Pitch: 48 to 120 
  • Teeth: 10 to 17; custom teeth counts available upon request 

The Ondrives.US Advantage: Superior Quality & Performance

  • SG-PG series precision pinion shafts are ideal for instrumentation, servo drives, encoders, power transmission & more 
  • Inch and metric sizes are available 
  • All sizes/models machined to AGMA 10 quality. Other quality levels are available 
  • All sizes/models manufactured from 303 stainless steel 
  • All sizes/models feature 20° pressure angle standard. Other pressure angles can be supplied 
  • Ondrives.US has more than three decades’ experience in gear manufacturing 
  • Custom pinion shafts are available in almost any material. Contact us to discuss your custom requirements 

Order the pinion shafts your application requires, request a quote, or contact us to learn more.

CAD Models
© Ondrives.US Corp.
216 North Main Street
Freeport, New York 11520

Phone: 888 260-7466