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 2 Diametral Pitch and 36” in diameter. .25 module and 2.5mm to 12 module and 900mm
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)
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

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