This page displays a 1 page sample data sheet for Dimensions and machine settings
for No. 106 gear and pinion finishing. Note that this is a Spiral Bevel summary without 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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