1.+ x+ D) V4 Q- i: O! l
Quality: ANSI/AGMA 2000-a88-q11, full depth, full fillet. 2.# u H* A+ o2 f g9 W
FOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379 3.
5 n k$ j4 ^! YCROWN DRIVEN GWAR ONLY 4.
% N6 {; P, W% a* P/ xNORMAL PRESSURE ANGLE 20” 5.
]1 X7 s' F# T0 b% _NORMAL DIAMETRAL PITCH 8 6.
1 P# `2 L0 i/ ^. O& ANORMAL CIRAULAR PITCH 0.3927 7. o( t8 ?! A ]* w. F* k+ B: V9 @
HELIX ANGLE:16.6011 8.0 h- }5 K0 N- B5 z
BACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS 9., s% ?' g# N; A7 N
MATERIAL: AISI 8620 10.7 W4 H/ X0 H( W5 ]
CASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS
5 m0 W: Z& w& Z r0 F& ^TO BE 25-40 RC. 11.
8 C, Q3 U- b4 c7 R& _RETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION. 12.
/ e% P5 m4 R$ ~1 q8 [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.
/ u0 n" Z2 A1 U- ]2 VREMOVE 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 |