Standard_Parts_Catalogue

Page 256 | 1.3 Adjusting with Handwheels and Cranks GN 524 Disk Handwheels Plastic, Bushing Steel 1 d 1 2 Bore code 3 d 2 4 Type How to order 1 2 3 4 GN 524 -125-B12-D 2 Bore code B Without keyway K With keyway 4 Type A Without handle D With revolving handle 1 3 d 1 d 2 H7 Bore d 3 d 4 d 5 d 6 d 7 d 8 d 9 b h l 1 −0,5 l 2 −0,5 l 3 r Ø Handle 100 10 22 20 25   27 35 54 32 22 5,5 22 49 60 37 18 125 12 26 24 29   31 44 70 37 25 7   27 58 65 47 22 160 14 35 33 37   39 55 90 46 27 11   28 64 80 62 24 200 20 40 38 48,5 50 66 110 51 30 9   31 67 90 78 25 Disk handwheels GN 524 are renowned in particular for their design and the matt passivated aluminium ring in the front and the shape of the handle. The hub cap shrouds the fixing components such as screws, counter- sunk washers as well as the shaft end. The hub cap is inserted by pushing it on by hand. To remove it run a finger with little pressure along the edge of the cap. see also... • Countersunk Washers GN 184 (for Axial Fixing) → Page 1090 • Disk Handwheels GN 521 (Plastic, Hub Bushing Steel) → Page 254 Information • Plastic Technopolymer (Polyamide PA) - - Glass fiber reinforced - - Temperature resistant up to 100 °C - - Black, matte finish • Hub bushing Steel, blackened • Threaded bushing Brass • Cover Plastic Black, matte finish • Revolving handles - - Plastic, Technopolymer Black, matte finish - - Spindle Steel, zinc plated, blue passivated • Keyway P9 DIN 6885 Page 1 → Page 2078 • Cross Holes GN 110 → Page 2080 • Plastic Characteristics → Page 2158 • RoHS Specification iF product design award Original design VDT.