Standard_Parts_Catalogue

Page 248 | 1.3 Adjusting with Handwheels and Cranks 1 Material 2 d 1 3 Bore code 4 s (d 2 ) 5 Type 6 Color (Finish) How to order 1 2 3 4 5 6 GN228-ST-160-V12-A-SW 3 Bore code B Without keyway K With keyway V With square 2 4 4 d 1 d 2 H9 Bore s  H11 Square b d 3 l 1 l 2 ≈ l 3 r Ø Handle No. of spokes Thickness of sheet metal 125 * 11 V 11 18 30 18 29 - - - 3 1,5 160 12 V 12 22 30 20 37 80  68 26 4 1,5 200 14 V 14 22 40 24 46 80  88 26 4 2,5 250 17 V 17 30 45 28 52 90 108 28 5 2,5 315 19 V 19 35 55 33 64 90 138 28 5 2,5 400 24 V 24 40 65 38 82 90 179 28 5 3 * only type A Handwheels GN 228 of sheet steel or stainless sheet steel are robust and unaffected by shocks and knocks. The hub lengths l 1 and the diameter d 3 correspond to DIN 950. The stainless steel design is suitable for applications in highly corrosive environments thanks to the A4 materials used. On the revolving handles of type D, the O-rings minimize the radial play, protect the handle bearing from penetrating dirt and prevent noises resulting from vibration. see also... • Countersunk Washers GN 184 (for Axial Fixing) → Page 1090 • Stainless Steel Handwheels GN 950.6 → Page 246 • Stainless Steel Handwheels GN 949 → Page 247 • Handwheels DIN 950 (Cast Iron / Aluminum) → Page 245 Information • Steel ST Powder coated Black, RAL 9005, textured finish SW - - Wheel body of sheet steel - - Hub welded • Stainless steel AISI 316L A4 - - Matte shot-blasted GS - - Wheel body of stainless sheet steel - - Hub welded • Revolving handle similar to GN 598.2 - - Plastic, Duroplast Black, shiny finish - - Spindle, stainless steel AISI 316L - - O-rings Rubber NBR (Perbunan ® ) • Keyway P9 DIN 6885 Page 1 → Page 2078 • Squares DIN 79 → Page 2082 • Cross Holes GN 110 → Page 2080 • ISO Fundamental Tolerances → Page 2151 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 1 6 5 Type A Without handle D With revolving handle (only for stainless steel A4) GN 228 Handwheels Steel / Stainless Steel Made of Sheet Metal