72" GOULD & EBERHARDT MODEL #72H VERTICAL GEAR HOBBER: YOBRO #25305
Overview
GOULD & EBERHARDT VERTICAL GEAR HOBBER
MODEL: 72H
90" Max workpiece Diameter
0.75" hob diameter
100 RPM speed
40" table
Specifications:
- Maximum DP in Steel: 1.5 DP
- Face Capacity Spur Pinions and Gears: 24"
- Face Capacity 45 Degree Helical Gears: 18"
- Maximum Diameter Spur Gear With Support: 48"
- Maximum Diameter Spur Gear Without Support: 90"
- Maximum Diameter Helical Gear w/o Sup (45 Degrees): 72"
- Minimum Centers Work & Hob Arbors: 4"
- Maximum Diameter Hob: 10.75"
- Diameter of Work Table: 40"
- Diameter of Index Worm Gear: 48"
- Index Range Including Primes: 15 - 100
- Index Range Excluding Primes: 100-400
- Number of Hob Speeds: 14
- Hob Speed Ranges: 6-100 RPM
- Drive Pulley: 600 RPM
- Number of Feeds: 12
- Feed Range: .03 - .200"
- Motor HP Requirements, Machine: 15 HP
- Motor HP Requirements, Traverse: 5 HP
- Motor HP Requirements, Coolant: 3/4 HP
- Approximate Dimensions: 207" x 90" x 115"
- Approximate Weight: 38,000#
72" GOULD & EBERHARDT MODEL #72H VERTICAL GEAR HOBBER: YOBRO #25305