Butler Gear Company, Inc. | Complete Job Shop Gear Manufacturer

Gear Hobbing & Broaching of Planetary Ring Gear for the Off Road Industry

Planetary Ring Gear Butler Gear Enterprises, LLC. was approached by a client from the off-road industry who needed gear hobbing and broaching for a planetary ring gear. Using modern gear hobbing and broaching equipment, Butler Gear hobbed (3 Module, 25°PA, 60 teeth) and broached (12/24, 30° PA, 36 teeth) a total of 320 gears.

The 180mm in outside diameter and 70mm long planetary ring gears weighed 12 lbs each. Throughout manufacturing, we held tightest tolerances within ±.2mm and a circular runout of .1mm.

To learn more about this custom gear hobbing and broaching project please see the details below. To get information on our other services please contact Butler Gear.

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Gear Hobbing & Broaching of Planetary Ring Gear Project Highlights

Product Description This Planetary Ring Gear is used within a transmission application
Capabilities Applied/Processes
Gear Hobbing
  • 3 Module
  • 25°PA
  • 60 Teeth
Broaching
  • 12/24
  • 30° PA
  • 36 Teeth
Equipment Used to Manufacture Part Broach
Gear Hobbing Equipment
Overall Part Dimensions O.D.: Ø180mm
Length: 70mm
Tightest Tolerances ±.2mm
Circular Runout of .1mm
Material Used Ductile
In process testing/Inspection performed 100 % Inspection & Document
Estimated Part Weight 12 lbs
Industry for Use Off-road
Volume 320
Delivery Location USA
Standards Met Customer supplied print, 2D CAD Drawing
ISO 9001:2008
Product Name Hobbing & Broaching of Planetary Ring Gear

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