Standard_Parts_Catalogue

Page 1651 | 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.6 Moving, Transferring, Connecting with Shafts and Joints GN 808.3 Universal Joint Shafts with Needle Bearing with Longitudinal Compensation 1 d 1 2 Bore code 3 d 2 4 l 1 - l 2 How to order 1 2 3 4 GN808.3-32-K16-240-80 2 Bore code K With keyway • Steel Plain • Joint bearing areas, pins Case hardened • Keyway JS9 DIN 6885 → Page 2078 • Cross Holes GN 110.1 → Page 2081 • ISO Fundamental Tolerances → Page 2151 • RoHS Specification • Different lengths l 1 - l 2 • Bores without keyway • Bores with square • Bores with hexagon • With other or unequal bores • Version in stainless steel (needle bearing not rustproof) On request Information Universal joint shafts with needle bearing GN 808.3 not only join the off- set between two shafts, but also enable the alignment of lengths, which depending on the overall length l 1 enables the corresponding extrac- tion length l 2 . The power transmission is achieved by two universal joints DIN 808 (Type EW) a splined shaft and a sliding sleeve. It is important to check the accuracy when connecting the splined shaft to the sliding sleeve. The markings → have to be opposite to each other. Any kind of mis- connection leads to an inhomogeneous output and to a quick abrasion. see also... • Universal Joints with Friction Bearing GN 808.2 → Page 1648 → 1 3 4 d 1 d 2 H7 Bore l 1 - l 2 d 3 l 3 Guide length l 5 t +1 Max. assembly length of the shaft 22 K 10 140-30 160-40 180-60 230-100 - - 22 30 48 12 Permissible r.p.m. / torque / Determining of the size → Page 1645 25 K 12 160-30 180-45 200-70 250-105 300-150 - 26 40 56 13 28 K 14 170-30 200-60 220-80 280-140 350-200 400-250 29 40 60 13 32 K 16 190-30 210-40 240-80 275-115 380-210 400-230 32 40 68 16 36 K 18 230-50 270-100 290-110 400-220 500-320 - 37 40 74 17 42 K 20 250-50 290-90 320-120 420-220 500-300 - 42 45 82 18 45 K 22 270-50 330-100 470-240 - - - 47 50 95 22 50 K 25 295-50 350-100 420-170 500-245 - - 52 50 108 26 58 K 30 330-50 400-110 - - - - 58 60 122 29