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外花鍵(花鍵軸):$ y- J. r( f; p- W% k$ G4 ^7 y' _
內花鍵 DIN 5480-W85X3X27X8f
8 n8 g( i' ]8 S* c X齒數z = 27
6 D0 ^! s- s% Z4 c+ R; y0 l3 ~模數m = 31 b4 q1 h1 ]5 H4 `
壓力角a = 30°. P0 I- r$ i- R7 {: g( Z# b
齒頂圓直徑da1 = 84.4
2 u; B( s F& K L& j7 O齒根漸開線終止圓最大值dFf1 = 78.92 O) N, q6 G1 y
齒根圓直徑(拉刀)df1 = 78.4
; V @" Q- H! P2 W5 N" |作用齒厚最大值svmax = 5.092) Q: V2 [9 v! {! P, R& b" i/ J
實際基準齒厚最大值smax = 5.072
2 e6 G' m4 O! ?) w, j0 s$ O& Q最小實際齒厚smin = 5.0363 F- V6 _0 C+ P/ i! D
測量圓(量棒)直徑DM1 = 6
9 V; [6 i0 w7 t4 }$ i+ M0 k5 C. x最大基準跨棒距M1maxRef. = 91.0236
, {$ F- L5 m7 B* w: Y最小跨棒距M1min = 90.96888; |) M8 d; J( L2 W
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