1.
) c. \: D, ?& W' \7 {Quality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2.5 T7 p0 F8 b/ O$ {) e
FOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.6 x t6 c3 V" @3 ?7 h. Q, N
CROWN DRIVEN GWAR ONLY 4.
. _9 B; A# O- HNORMAL PRESSURE ANGLE 20” 5.
A f; r- s. R+ f; dNORMAL DIAMETRAL PITCH 8 6.
; L, g- e1 l7 o; MNORMAL CIRAULAR PITCH 0.3927 7.2 D$ p; b Y% ?4 }: g3 _8 M& @
HELIX ANGLE:16.6011 8.4 B1 k; N- \* d% Y. G
BACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.* B4 Z7 w. h8 J4 m: v4 u- k' a
MATERIAL: AISI 8620 10.
. G* y) C' I. S" S. RCASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS4 x# I7 ^6 |) Y1 L1 w) S$ ^
TO BE 25-40 RC. 11.! w4 h. }% d$ |2 y4 `8 O
RETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.. `$ u4 t2 u4 y
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.# Y7 z7 ~. Z" ]; d0 b- H
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 |