Standard_Parts_Catalogue

Page 518 | 2.1 Tensioning, Clamping, Switching with Levers see also... • Control Levers GN 750 (Steel, Blackened) → Page 516 • Gear Levers GN 623 (Plastic) → Page 520 Information • Plastic - - Glass fiber reinforced - - Temperature resistant up to 110 °C - - Black, shiny finish • Hub bushing Steel, blackened • Shaft Steel, matte chrome plated • Cylindrical knobs GN 519 Plastic, Duroplast Black, shiny finish • Keyway P9 DIN 6885 Page 1 → Page 2078 • Squares DIN 79 → Page 2082 • ISO Fundamental Tolerances → Page 2151 • RoHS Specification • Gear lever versions of the assembly examples On request 2 Bore code B Without keyway K With keyway V With square 1 3 d 1 d 2 Bore H7 Square H11 d 3 d 4 d 5 d 6 h 1 h 2 −0,2 h 3 +0,5 h 4 Length l k r s w 37 8 10 12 18 21 10 5 20 0,5 17,8 46 81 26 13,8 4,3 25° 45 8 12 15 22 25 10 6 25 0,5 22,8 52 108 32 17,5 7 20° 54 10 14 18 26 31 12 8 30 0,5 27,8 61 127 39 20,2 7,3 20° 75 18 - - 30 42 14 10 38 0,5 34,8 80 170 55 26 15 20° 1 d 1 2 Bore code 3 d 2 How to order 1 2 3 GN512-45-B12 Original design LBR. GN 512 Gear Levers Plastic