
Worm gear units 28 / Product Catalog 2012 For these drawings, the regulations on copyright protection apply. Centring DIN332 Form D / * strength class for screws 10.9 Dimension sheets Size SK 40.1 – 80.1 SKA Slip-on model (hollow shaft at the output) y x H1*H0* b1 K2* k1 s*2 xt2 a 60° e2 u1 f1 k3 f4 e1 A1 s1 c1 HW v1 a3 DKM 45° s1 side B side A u3 v3 b2 b2 l8f2 f2 a2 l side Bside A position of the tapped holes s 2 in the housing v2 u2 d3 figure 3 fixed with stud ball and nut l7 h12 c m l3 f DM s*2 x t2 s2 s 2 e 2 45° s*2 x t2 n1 n2 n1 h7h6 n2 n2 h1h0 k2 k1 m4 a e2 m1 m1side D side E side C m1m1 m4 groove for circlip DIN 472 l l0 l/3 0,5 x x HW+0,1 +0,05 HW+0,1 +0,05 HW HW l9 cover l2 d3 L 2L 2 l3 l3DM l3 l4 l5 d3 d3 A e b s* position of the tapped holes s 2 in the housing figure 3 figure 4 e 2 30° s2 s 2 e 2 45° side fixing possible - sides C, D, side side groove for circlip DIN 472 l l0 l/3 0,5 x x HW+0,1 +0,05 HW+0,1 +0,05 HW HW SKAF Slip-on model with flange at the output SKV Type with solid shaft at the output SKVF Type with solid shaft and flange at the output figure 3 e 45° s figure 4 e s position of the flange bore-holes s