1.# K0 p8 s# p9 C) m& Q9 r
Quality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2.
8 o; B- n2 ]: s W8 G& L5 mFOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.$ w% P' K/ z) v/ x8 M- e
CROWN DRIVEN GWAR ONLY 4.7 N" ]* B4 A2 A h+ l
NORMAL PRESSURE ANGLE 20” 5.$ \2 [. z& @3 H+ x% M! Y
NORMAL DIAMETRAL PITCH 8 6.
. X* b9 _ i4 ^NORMAL CIRAULAR PITCH 0.3927 7.) t# s4 b: A# m' M2 [% u, d d
HELIX ANGLE:16.6011 8.
9 |% A. \2 _+ Q# w. V8 {/ L; E; VBACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.& ?8 i2 ^: o& L7 `( _ Z
MATERIAL: AISI 8620 10.
9 [$ P1 w- B. u2 C" BCASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS }1 d c4 y1 y( |
TO BE 25-40 RC. 11.
- l* d1 A/ J5 m: o; N: cRETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.
1 e% w1 O" f2 H, G7 _" wEACH GEAR DEAR SET TO BE BOXED SEPARATELY AS A SET AND EACH GEAR MARKED WITH THE SET PART NUMBER ON THE OUTSIDE. EACH GEAR TO HAVE P/N AND SUPPLIER INENTIFICATION STAMPED. EACH GEAR TO HAVE P/N AND SUPPLIER IDENTIFICATION SATAMPED OR ELECTRIC ACID ETCHED AS SHOWN, APPROX. TEXT HGT..25’. 13.
1 G2 Z3 ?2 J+ ?: y; K. R u; xREMOVE ALL CHIPS FROM TAPPED HOLES. NUMBER OF TEETH HAND OF HELIX LEAD OF HELIX PIRTCH DIAMETER BASE CIRCLE DIAMETER ADDENDUM WHOLE DEPTH TRANSVERSE CIRCULAR TOOTH THICKNESS WO/BL NORMAL CIRCULAR TOOTH THICKNESS WO/BL |