lead?variation) 0.0004 Lg+3(Lg≥1) 2.7Lg+1.4(Lg<1) Lg=0.9 Р最小齿厚t5min(minimum actual tooth thickness) 1.5320 tvmax-f(m+λ) 最大轮廓Ffp(maximum allowable positive profile variation) 0.0003 2.2+14.7/P Р最小齿厚t6min(minimum actual tooth thickness) 1.5039 tvmax-f(m+λ) 最大轮廓Ffm(maximum allowable negative profilevariation) -0.0005 -(4+17/P) Р最小齿厚t7min(minimum actual tooth thickness) 1.4619 tvmax-f(m+λ) Fp(maximum allowable total index variation) 0.0016 λ/0.6-2Ffp-FβР最大外径Domax(maximum major diamete) 21.1064 (N+1)/P-es/tan30° 内花键最小有效键槽宽svmin(minimum effective space width 30 deg spline) 1.6624 π/2P Р最小外径Domin(minimum major diameter) 20.9966 Domax-TDII s7max 1.8027 svmin+f(m+λ) Р外花键型圆直径DFe(form diamete) 18.7957 Dimin-2Cf-escos30° s6max 1.7606 svmin+f(m+λ) Р s5max 1.7326 svmin+f(m+λ) Р s4max 1.7122 svmin+f(m+λ)
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