Meshing With Gears
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This page displays a 1 page sample data sheet for Dimensions and machine settings
for No. No. 116 gear and pinion finishing. Note that this is a Hypoid summary with pinion offset.


 SPIRAL GENERATED GEAR & PINION  Bevel Data Set No. 48903515 Date: 06/10/09
 Comb.  25 X  37  DP:   7.0000    UNITOOL         Spiral Angle:  35D  0M
 Face Width:  1.063              SGU Method       Shaft Angle:  90
 Pressure Angle:   22D 30M    Machine No. 106     Cone Distance 3.190
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 TOOTH PROPORTIONS  PINION     GEAR                       PINION   GEAR
  Pitch Diameter      3.571     5.286     Hand of Spiral  Left     Right
  Pitch Angle       34D  3M    55D 57M    Cutting Method  Two Cut  Two Cut

  Addendum           0.163     0.095      Roughing Cutter Point Width
  Dedendum           0.118     0.179      Leaves .010 stk 0.033    0.044

  Dedendum Angle     2D 12M     3D 24M    Finishing Cutter ID      Diameter
                                                       UCP-45       7.500
  Face Angle        37D 27M    58D  9M
                                         PINION & GEAR DIMENSIONS
  Root Angle        31D 51M    52D 33M    Circular Pitch  0.4488

  Outside Dia        3.841      5.392     Working Depth  0.258
  P Apex to Crn      2.552      1.707     Whole Depth    0.285

 Normal Chordal:                          Clearance  0.0269
     Addendum       0.164      0.095      Backlash  Min    Max
     Thickness      0.256      0.192               0.004  0.006


 ------ GEAR SETTINGS ---------     ------ PINION FINISHING SETTINGS ------
                                                           O.B.      I.B.
  Cutter Number        UCP-45       Cutter Number             UCP-45
  Cutter Diameter      7.500        Cutter Diameter           7.500

  Cradle Angle         338D  7M     Cradle Angle       139D 22M    139D 22M
  Eccentric Angle       62D 31M     Eccentric Angle     62D 44M     62D 18M
  Swivel Angle         203D 22M     Swivel Angle        85D 13M     85D 29M
  Spindle Rot. Angle     9D  5M     Spindle Rot. Angle   9D  5M      9D  5M
  Sliding Base     Adv  0.0830      Sliding Base       Adv 0.090   Adv 0.090
  Machine Root Angle    55D 21M     Mach. Root Angle           34D 39M

  Machine Center to Back - _________________________________________________

  Blank Offset           0          Blank Offset           0          0

  Set-Over            28 Away       Set-Over                 56 Away

  Index Gears       48/74X75/80     Index Gears            72/60X60/80

  Nc/50 Ratio Gears 56/45x66/90     Nc/50 Ratio Gears      49/51x58/61

  Cradle Test Roll      30D  0M     Cradle Test Roll      20D  0M   20D  0M
  Work Test Roll       193D 32M     Work Test Roll             288D 54M

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machine setup. However, neither Community PC nor its representatives
guarantee fitness of this setup for any purpose to which the setup may be
applied. Further, neither Community PC nor its representatives assume
liability, either in part or in whole, for any losses suffered by user or
user's agent that may result either from application of this setup or from
use of any information contained herein.