Standard_Parts_Catalogue

Page 244 | 1.3 Adjusting with Handwheels and Cranks 1 3 d 1 d 2 H7 Bore d 3 d 4 d 5 b l 1 −0,5 l 2 −0,5 l 3 ≈ l 4 ≈ r Ø Handle No. of spokes 100 10 12 25 19 28 15 - 23 28  54,5 37 16 3 125 12 14 24 20 30 18 1 25 35  67 47 20 3 140 14 - 32 24 36 20 3 26 35  67 53 20 3 160 14 16 32 24 37 22 5 28 40  83 59 25 3 200 18 20 40 31 45 24 4 33 45  83 76 25 3 250 24 - 49 38 56 29 7 36 58 105,5 98 32 3 300 26 - 58 47 70 32 2 40 65 105,5 113 32 3 Bore diameter and plane face of the steel bushing in the handwheels GN 555 are machined only after pressing and clamped at the ring, en- suring a good concentricity and plane run of the wheel rim. The accura- te fitting bore with the place face perpendicular to the bore diameter is guaranteed. Handwheels GN 555 are also available without hub bore. see also... • Countersunk Washers GN 184 (for Axial Fixing) → Page 1090 Information GN 555 Spoked Handwheels Plastic (Duroplast) 1 d 1 2 Bore code 3 d 2 4 Type How to order 1 2 3 4 GN 555 -160-K16-D 2 Bore code B Without keyway K With keyway 4 Type A Without handle D With revolving handle • Plastic Duroplast (PF) - - Reinforced - - Temperature resistant up to 110 °C - - Black, shiny finish - - Moulding flash removed and polished • Hub bushing Steel, blackened • Threaded bushing Brass • Revolving handles DIN 98 Plastic, Technopolymer Black, matte finish • Keyway P9 DIN 6885 Page 1 → Page 2078 • ISO Fundamental Tolerances → Page 2151 • Plastic Characteristics → Page 2158 • RoHS Specification