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Gould & Eberhardt 48 HWD, 3000 Series, Gear Hobbing< Instructions Manual






 
  • Manufactured by: Gould & Eberhardt
  • Languages: English
  • Hardcopy:$125.00

     
    PDF Email:$119.00

     
     
    Hardcopy & PDF:$184.50 Save 50% on PDF


    This Manual Includes
    Information Manual
    Instruction Manuals
    Lubrication Manuals
    Maintenance Manuals
    Operation Manuals
    Manual Covers Models
    3020A-1
    3021A-2
    3021A-5
    48 HWD
    Categories
    Chip Making Machinery
    Gear Hobber

    Industrial Machinery Manuals is Proud to Offer 1 Digitally Enhanced Quality Bound Copy Of A:

    Gould & Eberhardt 48 HWD, 3021A-5 3020A-1 3020A-2, Gear Hobbing Machine, Instructions Manual

    This Manual Covers Models: 
    48HWD
    3021A-5
    3020A-1
    3020A-2


    This Manual Includes:

    Machine Size and Type
    Index Ratio
    Options Supplies
    General Instructions
    Lifting the Machine
    Lubrication
    Machine Controls
    Precaution Summary
    Maximum Safe Hob Speed
    Electric Controls
    Feed and Traverse Trips
    Angular Setting of Swivel Head
    How to Install the Hob Arbor
    Depth of Cut
    Hobbing Upfeed
    Setting the Hob
    Hob Setting Gage
    Hob Speed Change Gears
    Index Change Gears (Gear Ratios)
    Feed Change Gears
    Mounting the Work
    Hobbing Helical Gears-Non-Differentially
    Angular Feed Chart
    Resetting Device
    Hobbing Helical Gears Differentially
    Ratio Gears
    Infeed Mechanism for Hobbing Wormgears
    Feed Off-On Selector Switch
    Hobbing Prime Spur Gears
    Milling Worms
    Estimating Production
    Extra Travel Spur Gears
    Selecting Hob Speeds
    Diametrical Pitch Tooth Sizes
    Circular Pitch Tooth Sizes
    Module Pitch Tooth Sizes
    Center Distance Reduction Chart
    Comparative Sizes of Gear Teeth
    Machine Adjustments
    Location of Serial Number
    Maintenance – General:
    Temperature Rise and Seals
    Ordering Repair Parts and Bearings
    How to Remove Index Wormgear
    How to Remove Hob Swivel Head
    Variations in Hobbed Gear Sizes – (Probable Causes)
    Work Holiday Fixtures
    Set up and Production Record for Gear Hobbing and Cutting Form
    This Copy is Intellectually Sound

    16 to 48 Size Gear Hobbing Machine, Machine Controls
    Beginning with Serial No. 6700A-1:
    Electric Control Panel
    H03 Slide
    Stanchion
    Stanchion Clamping Nuts
    Nut
    Feed Selector Switch
    Adjustable Feed Stop
    Scale and Vernier
    Swivel Head Clamping Nuts
    Shaft
    hob Spindle clamping Nuts
    Hob Positioning Device
    Selector Level
    Selector Switch
    Resetting Device
    Lower and Upper Traverse Stop
    Hob Slide Lock Screw
    Adjustable Micrometer infeed Stop
    Shaft

    72 H Machine Controls beginning with Serial No. 1990A-5

    Machines Built 1960 and later have a serial number with five Digits prefixed by the letters G&E

    This Manual Has  116 Printed Pages.