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Used

USED GOULD & EBERHARDT 72H

Michigan, United States
274Listings|33Followers
Overview
Gear Hobbers

The ⁠Gould & Eberhardt (G&E) Model 72H is a heavy-duty, vertical universal gear hobber built to cut precision spur, helical, and worm gears. Renowned for their durability, these machines are widely utilized in heavy machinery and industrial manufacturing for producing large-diameter, high-load gearing.

Specs
Maximum Workpiece Diameter
90"
2,286 mm
Horz/Vert
Vert
Vert
Maximum Diametral Pitch
1.5 dp
1.5 dp
Maximum Hob Diameter
10.75"
273.05 mm
Hob Speed
100 RPM
100 RPM
Table Diameter
40"
1,016 mm
Control Manufacturer
Conventional
Conventional
Dimensions
207" x 90" x 115"
207" x 90" x 115"
Weight
38,000
38,000

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#

Equipped With

Updated Electrics
Push Button Controls
Differential
(3) Hob Arbors (2", 1.750", 1.5")
Change Gears
Tailstock W/Center
Coolant Pump
TRICO Auto Lube
Splash Guards

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