1.' ~; }) |4 d9 L' t9 V
Quality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2./ N1 s7 m1 J v/ ^$ r# E) i
FOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.# P3 w1 i9 T! X
CROWN DRIVEN GWAR ONLY 4./ X4 d& y: p. D Q% _$ X
NORMAL PRESSURE ANGLE 20” 5.
3 o1 w' I' n- _) ~5 t e& y( O, U; T& ]NORMAL DIAMETRAL PITCH 8 6.
8 \4 N8 w3 ?, r' }2 ?$ @NORMAL CIRAULAR PITCH 0.3927 7.
: J$ w0 ?6 K9 \9 O! k; ?. P0 gHELIX ANGLE:16.6011 8., F! y* \6 [, J. V' \
BACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9.
. ~, A2 ^( G- {7 rMATERIAL: AISI 8620 10.
* y* c! z1 ]- D( a; ZCASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS
" z) b$ j/ K0 vTO BE 25-40 RC. 11.
3 E4 c. Z; p. m' M$ e7 iRETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.. Y7 o4 [! g% j& h& C$ F0 T& X5 M
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’. 13.0 `1 r5 ?- }) E/ m, I2 }
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 |