1.
2 K& n, u) v/ `6 kQuality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2.
4 A* d" [8 N4 x' ` g' qFOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.( v X" o6 G% R, F0 g
CROWN DRIVEN GWAR ONLY 4.
C. L/ ~- Q2 u; aNORMAL PRESSURE ANGLE 20” 5.' ~; Q5 x; d+ F# b# D8 Y
NORMAL DIAMETRAL PITCH 8 6.- [/ T' |) K3 Y7 z9 R0 \
NORMAL CIRAULAR PITCH 0.3927 7.
, q( N5 B* `/ M. j( `HELIX ANGLE:16.6011 8.1 Z6 R2 C! R7 h0 s1 x3 E7 \
BACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.
; H G6 A+ y# h/ C) tMATERIAL: AISI 8620 10.
. U1 [: w/ y1 J* Z' z! wCASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS* ]2 g1 g4 L# z
TO BE 25-40 RC. 11.3 W$ R! q8 n0 w
RETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.0 Z3 B. H5 @- d' r
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.
- E2 h. J7 l; N4 t3 c; N( L! y4 E3 }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 |