Fellows Pfauter P-400, Hobbing Machine, Instructions Manual 1964

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Fellows PFauter P-400, Hobbing Machine, Instructions Manual Year (1964)

This Manual Covers Models:  
P-400

This Manual Includes:   
Section I:
Main Parts and Operating Elements
P-400 Work Limits
Limit Sheet
Instructions for Oiling

Section II:
Minimum Numbers of Teeth and Maximum Hob Speeds
Determining Cutting Speed
Types of Feed
Methods of Hobbing
Set-Up Diagram
Prior Engagement of Axial or Tangential Feed
Program Selector Switch
Functions of Differential

Section III:
General Information on Change Gears
P 400 Change Gear Limitations
Index Change Gear Tables
Prime Number Spur Gear Tables

Section IV:
Hob Shifting Methods and Applications
Diagonal Hobbing
Setting-Up for Diagonal Hobbing
Set-Up Diagram for Diagonal Hobbing
Differential Change Gear Set-Up Diagram
Diagonal Change Gear constants
Step by step Hob Shifting (Manual and Automatic)
Step by step Diagonal Hobbing

Section V:
description of Crowning Unit
Set-Up Procedure
Data for Rigid Cam-Design and Calculation
Crowning Cam Formulas

Supplement for Converting from English to Metric System
Section 2 MS1
Section 2 MS2
Section 2 MS3
Section 2 MS4
Section 3 MS5
Section 4 MS6
Section 4 MS7
Section 3 MS8
This Manual Complete Has 79 Printed Pages.
Year 1964