Download Power Transmission Installation and Operating Instructions for Brake
Transcript
Installation and Operating Instructions for Brake EV FEM and EH FEM Spring activated – electromagnetically released Size 018, 024, 028, 038 Issue: 13.07.15 Version : 1 drawn: MAYA checked: EISF E 09.754e pages: 25 page: 18 Fig. 8.5 EV / EH 018 EV / EH 024 EV / EH 028 EV / EH 038 Supply voltage [VAC] 230 240 380 400 415 230 240 380 400 415 230 240 380 400 415 380 400 415 Nominal clamping force (100%) [N] 3000 3000 4000 5000 7500 10000 20000 2400 2400 3600 4000 6400 8000 16000 DA - 46 DA - 46 DA - 51 DA - 51 DA - 66 DA - 66 DA - 76 Braking torque [Nm] at DA= 200 185 185 - - - - - DA= 250 245 245 320 400 - - - DA= 300 305 305 400 500 700 940 - DA= 355 370 370 490 610 870 1160 - DA= 430 460 460 610 760 1090 1460 2830 DA= 520 570 570 750 940 1360 1820 3550 DA= 630 700 700 930 1160 1690 2260 4430 DA= 710 800 800 1050 1320 1930 2580 5070 60-100 50-100 60-100 50-100 80-100 60-100 60-100 15,5 22,5 14 19 4,5 13,5 1) Braking force [N] Friction diameter [mm] DR = 1)2) Clamping force, adjustable [%] 3) Distance S [mm] 1) Braking force and braking torque is calculated with a theoretical friction coefficient of 0,4 and 100% clamping force. 2) DA = Outer diameter of the brake disc in mm. 3) With the distance S, 100% clamping force is achieved. With S = 0 mm the smallest adjustable clamping force is achieved. Tab. 8.4 8.6 Manual brake release For manual brake release you can use the assembly locking nut Pos. 25 and washer Pos. 26 see Fig. 5.1. To open the brake screw on the nut.