1.
7 O- f* X- j# I) J. WQuality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2., ^. ?9 W/ Q3 Y& X* Z* ?; m5 p
FOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.
& D) r- \7 f* V0 E7 E. C3 ZCROWN DRIVEN GWAR ONLY 4.: o8 z: L- P4 x+ R
NORMAL PRESSURE ANGLE 20” 5.( n0 V B, p, U! [. y* z5 c1 o
NORMAL DIAMETRAL PITCH 8 6.
1 \8 q) d0 _; P6 X9 g4 g4 CNORMAL CIRAULAR PITCH 0.3927 7.
& l% i# F" H1 [9 }) GHELIX ANGLE:16.6011 8.
' X1 F2 s! W; W0 Y5 kBACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.5 {/ ]- o7 T8 ~5 M- S
MATERIAL: AISI 8620 10.2 i) k- G3 j1 ~7 h* T2 w. r; b' Q4 O
CASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS7 d+ G3 J& \% X$ d% V
TO BE 25-40 RC. 11.9 @0 \' r0 G0 j
RETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12., i3 a; o" ^9 _* d; {
EACH 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." A( Y0 B: t* w2 O( }( W4 i% ~, R
REMOVE 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 |