
Worm gear units GFC Product Catalog 2012 / 33 2 Dimensions in mm / featherkey ways according to DIN 6885 Dimension sheets Size S 40.1 – 80.1 Gear with 2nd input shaft centring b3 d2 k2 k1 l17 f3 l6 l18 d2 centring l6 45° s5 xt4 a e3 v5 u5 d2 l21 l20 Size a d2k6 centring DIN 332 l6 l17 l18 l19 l20 l21 u5/v5 b3H7 k1 k2 f3 e3 e4 s5 t4 40 14 A2.5 x 5.3 24 85 85 - 1.5 20 5/16 - 58.5 56 - 53 - M6 10 50 18 A2.5 x 5.3 28 98 106 105 1.5 25 6/20.5 85 72 70 3.5 100 65 M6 13 63 18 A2.5 x 5.3 28 110 110 111 1.5 25 6/20.5 85 84 77.5 4 100 85 M6 13 80 18 A4 x 8.5 28 129 136 136 1.5 25 6/20.5 85 103 96 4 100 100 M6 13