Mundareja Kirish Asosiy qism Elektrodvigatelni tanlash va kinimatik xisob Reduktorni konussimon uzatmasining loyiha xisobi Reduktor vallarining taqribiy xisobi

Δ_Ϭ = *100 = 16 %.
G`ildrak ilashishida hosil bo`lgan kuch.
F_t = = = 1157 H.
Ilashishida hosil bo`lgan radial kuch.
= F_t * * = 1157*20* = 404 H.
= F_t * * = 1157*20* =101 H.
Tishlarni eguvchi kuchlanishga chidamliligi.
Yuklanish koeffitsenti;
K_F = K_Fβ * K_FV = 1.13*1.1 = 1.243. ([1] 43 – bet, 3.7, 3.8 - jadvallar).
⩽ [Ϭ_F = Ϭ_F].
Ɵ_F = 0.85; K_F = 1.2;
= = = 26.
= = = 417.
= 3.89; = 3.60; ([1] 42-bet).
[Ϭ_F] = ;
Bu yerda; = 1.8*HB = 1.8*270 =490 MPa.
= 1.8*HB = 1.8*245 =440 MPa.
= * = 1.75*1.0 = 1.75.
= =280 MPa; = =250 MPa;
Ϭ_F = = 239.86= 240 MPa ⩽ [Ϭ_F] =250 MPa.