DSC_6149_800px From one piece to continual production, Doppler Gear specializes in general commercial gearing. Our equipment can produce a wide range of products: fine pitch gears, medium pitch gears, and course pitch gears. Depending on type and configuration our capabilities range from: 120 Diametral Pitch and 0.100” diameter to 3.5 Diametral Pitch and 20” in diameter. .25 module and 2.5mm to 7.25 module and 500mm
We have the ability to produce the following types of precision gears to your specifications:


  • spur gears
  • worm gears
  • planetary gears
  • mechanical gears
  • helical gears
  • machine gears
  • gear shafts
  • rack and pinion gears
  • reduction gears
  • timing gears
  • internal ring gears
  • metric gears (module gears / mod gears)

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Doppler Gear Services   Doppler Gear will produce complete parts to your specifications including:


  • heat treating
  • plating
  • EDM (Electrical Discharge Machining)
  • abrasive waterjet

In addition to cut gears, we can source:

  • gear molding
  • gear stamping
  • gear and spline MIM (Metal Injection Molding)
Our gear cutting and gear machining:  


  • broaching
  • keyways
  • gear hobbing
  • crown hobbing
  • gear shaping
  • shaved gears
  • honing
  • CNC grinding (cylindrical)
  • assembly
  • high definition plasma
  • cutting and oxy fuel
  • internal splines
  • blind hole splining
  • involute splines
  • spline shafts
  • sprockets
  • pulleys
  • internal grinding
  • ANSI B92.1 Splines
  • DIN 5480 Splines

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Doppler Gears
We currently support a wide variety of customer purchasing system requirements:


  • rapid prototyping
  • single orders
  • blanket orders
  • service orders
  • bar-coding
  • JIT (Just In Time)
  • one-off and repair parts
  • reverse engineering
  • MRP (Material Requirement Planning)
  • Kanban (pull systems)
  • VMI (Vendor Managed Inventory)
  • engineering recourses

Download our Doppler Gear Company One Page Brochure