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GEAR HOBBING MACHINERY (Hobbers), For Bevel, Helical, Spur & Worm Gears
Gould & Eberhardt #72, gear hobber
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Gould & Eberhart Model 72 Gear Hobber

Manufacturer: Gould&Eberhart
Model: 72
S/N:
Year:

Specifications:
Max DP in Steel      1.5 DP
Face Capacity      40"
Max diam spur gear w/o support      90"
Max diam spur gear with support      48"
Min centers work & hob arbors      3"
Max diam. hob      8"
Work table diam      40"
Work table bore      6"
Height under tailstock      76"
Diameter index worm gear      48"
Hob Speeds      8-148 rpm
Feed range      .03-.200"
Main motor      15HP
Floor space required      90" x 207"
Heigh with overarm      140"
Machine weight      42,000 lbs
      


Equipped With:
Change gears 24-120
6-Sets of change gears for RPM
Tailstock
Differential
Hob arbors (appx 15)