Gould & Eberhardt 48H Universal Gear Hobbing, Operators Manual 1966

Description

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Gould Eberhardt Operators Instruction 48H Universal Gear Hobbing Manual
This Manual Covers Models:
48H
This Manual Includes:
General Instructions, Oiling Instructions, Work Spindle and Index Worm
Filter and heavy Cylinder Oil, Stanchion, Individual Signt Feed Oilers & Grease Cups
Cutter Coolant, Index Worm 5-20-43, Machine Controls, Maximum Recommended Hob Speed
How to Install the Hob Arbor, Setting the Hob, Speed and Index Gears
Spur Gears, Index Gears Feed Gears Setting the Work
Depth of Cut, InFeed Mechanism with Pre-Set Adjustable Stop
Hobbing Helical Gears without Using Differential, Feed Change Gearing
Re-cutting a Number of Gears After First Cut, Hobbing Helical Gears Using Differential
Lead Gears Etc., Limitations of the Differential Mechanism,
Helical Gear Not within the range of the Differential, Estimating Production
Extra Travel Required Hobbing Spur Gears, Guide for Cutting Speeds
Gear Tooth Parts, Adjustments to the Vertical Feed Screw Nut
Adjustments to the Hob Spindle and Diameter Fit,
Work Table Adjustments, Adjustments to the Main Drive Clutch
End Thrust of Index Worm, Adjustments to
Backlash and Tooth Contact between Dual lead Index Worm and Worm Gear
Wiring Diagram, Gear Changes and Specifications
Much More!!!
This Manual Has
35
Printed Pages. 2 Diagrams Year 1966
All Manuals come Spiral Bound, Transparent Plastic Front and Back Cover.Most Products are Shipped the next day.
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