Standard_Parts_Catalogue

Page 266 | 1.3 Adjusting with Handwheels and Cranks 1 3 d 1 d 2 H7 Bore d 3 d 4 d 5 b l 1 l 2 l 3 r Ø Handle  80  8 10 18 20,5 23 18 17 35 45  29 15,5 100 10 12 18 20,5 25 20 17 37 60  37 18   125 12 14 22 26 31 22 22 44 65  48 22   160 14 16 26 31 40 25 27 51 73  65 24   200 16 20 30 36 50 28 34 61 80  84 24   250 20 24 35 44 59 32 38 69 90 105 25   300 20 26 40 52 66 35,5 43 78 90 123 25   375 * 26 - 35 70 69 39 43 87 90 160 25   Elegant design and ergonomic requirements are realised for the hand- wheels with retractable handle GN 522.3. When the handle is required in an operating position it is firmly anchored. To fold it in, it has to be pulled out of the arrest position parallel to the shaft. A pressure spring will hold the handle in either rest position. see also... • Countersunk Washers GN 184 (for Axial Fixing) → Page 1090 Information GN 522.3 Handwheels with Retractable Handle Plastic, Bushing / Retracting Mechanism Steel 1 d 1 2 Bore code 3 d 2 4 Type How to order 1 2 3 4 GN522.3-200-B20-R * not available from stock, requires a minimum order quantity 2 Bore code B Without keyway K With keyway 4 Type R With revolving retractable handle • Plastic Technopolymer (Polypropylene PP) - - Reinforced, shock-resistant - - Temperature resistant up to 80 °C - - Black, matte finish • Hub bushing Steel, blackened • Retractable handles - Plastic, Technopolymer (Polyamide PA)    Black, matte finish - Retractable mechanism    Steel, blackened • Keyway P9 DIN 6885 Page 1 → Page 2078 • Cross Holes GN 110 → Page 2080 • ISO Fundamental Tolerances → Page 2151 • Plastic Characteristics → Page 2158 • RoHS Specification iF product design award Original design VRTP+IR