1.
4 z* c* Z C- p. i: g4 {9 QQuality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2.
5 S- Z8 u# ?+ t( g; f. kFOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.
% ^" ?7 {/ C* b4 |. N* qCROWN DRIVEN GWAR ONLY 4. G, K1 o% I( r, @: n: @- \0 W, @& \
NORMAL PRESSURE ANGLE 20” 5.) U! @- O M$ u `
NORMAL DIAMETRAL PITCH 8 6.5 f! k, i4 v$ s( S- z+ B
NORMAL CIRAULAR PITCH 0.3927 7.
' m7 {# c; K: T% s: l) qHELIX ANGLE:16.6011 8.
+ N' I/ Q5 c0 z, PBACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.
* _0 n. \0 L2 Z6 KMATERIAL: AISI 8620 10.4 n. z0 ]9 b; p) q* f+ [
CASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS( L# l6 j3 v; W
TO BE 25-40 RC. 11.
7 |# k! Y: H/ |7 Z2 w# KRETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.
% K6 P. E4 {7 pEACH 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.
5 I7 ~+ |4 O5 M. d7 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 |