Gear Hobbing

East Gear modern hobbing equipment features auto load capability. We offer 1/8” to 6” capacity on modern CNC controlled hobbing equipment & up to 26” on manual equipment. We offer capacities from 2 1/2 diametral pitch to 175 diametral pitch. Your gears can be crown hobbed to A.G.M.A. Class 11. Gears, splines, sprockets, timing belts, roller chain, ratchet forms and worm gears are also available. We offer skiving capability up to 6” on full CNC controlled machines. Precision Gear’s gear hobbing personnel offer many years of collective hobbing experience and are capable of meeting the needs of very demanding customers. From one piece to tens of thousands, we often find exactly the right solution to meet any customer’s hobbing needs.

Capacities

Size Range 1/8" to 26" Diametral Pitch 2 1/2 to 175 A.G.M.A. Class We offer cut gears up to AGMA Class 9 and can further process up to Class 13 through Gear Shaving, Gear Grinding or Skiving in most circumstances.

Industries / Applications

Industries / Markets Served Aerospace Capital Equipment Defense General Aviation General Industrial Medical Mining Power Tools Applications Gear boxes, transmissions, engines and a wide variety of other applications for a broad customer base.

Certifications / Associations

Certifications ISO 9001:2008 Certified & AS 9100 Certified Industry Associations AGMA Member

Manufacturing Capabilities

Type of Gear Size Range Pitch Dia. Pitch A.G.M.A. Class Remarks Spur 3/32 to 36" 2 1/2 to 175 13 Max. 13" Face Width - 26" P.D. 9" Face Width - 36" P.D. Helical 1/8 to 26" 2 1/2 to 96 13 Max. Max. Face Width 13" Straight Bevels Up to 34" 1 1/4 to 96 9 Max. Max. Face Width 6" Dependent on Ratio Miters Up to 24" 1 1/4 to 96 9 Max. Max. Face Width 6" Cone Distance 17 1/2" Spiral Bevels Up to 8 1/2" 4 to 96 9 Max. Max. Face Width 1 1/4" Dependent on Ratio Splines 36" Dia. 3/6 to 128/256 N/A Involute and Straight Sided Worms 1/8 to 12" 4 to 96 10 Max. Single and Multiple Threads Worm Gears 1/4 to 26" 2 1/2 to 96 10 Max. Single and Multiple Threads