Siemens SIMOTICS DC 1GG5 User Manual

Table 3-1 Insulation classes........................................................................................................................20
Table 3-2 Machine design ..........................................................................................................................20
Table 3-3 Data on the rating plate..............................................................................................................21
Table 4-1 Tightening torques for the shaft screw on the rotor shipping brace............................................29
Table 5-1 Stator winding insulation resistance at 40° C..............................................................................35
Table 5-2 Permissible deviations for aligning the machine with flexible coupling.......................................46
Table 6-1 Terminal designations in example B1.........................................................................................52
Table 6-2 Terminal box connection data.....................................................................................................53
Table 6-3 Tightening torque of screws with cable lugs................................................................................55
Table 6-4 Tightening torque of screws with ground terminals.....................................................................56
Table 7-1 Minimum radial forces.................................................................................................................64
Table 8-1 Vibration magnitude as a function of vibration frequency............................................................71
Table 8-2 Faults in operation.......................................................................................................................76
Table 8-3 Cooling system faults ...............................................................................................................76
Table 8-4 Roller bearing faults ...............................................................................................................77
Table 8-5 Brush faults.................................................................................................................................78
Table 8-6 Commutator faults.......................................................................................................................79
Table 9-1 MTTR in fault-free operation ......................................................................................................84
Table 9-2 Suitable greases for rolling-contact bearings (down to -20 °C)...................................................86
Table 9-3 Commutator overhaul – minimum permissible diameter.............................................................90
Table 9-4 Recommended torques for tightening the shaft journal...............................................................97
Table 9-5 Recommended torques for tightening the shaft journal...............................................................99
Table 9-6 Recommended torques for tightening the coupling...................................................................100
Table 9-7 Tightening torques for mounting couplings...............................................................................101
Table 10-1 Spare parts stator and rotor 1G.5, 1H.5, shaft heights 500 to 630...........................................105
Table 10-2 Spare parts external fan 1GG5 ................................................................................................106
Table 10-3 Spare parts rolling-contact bearing for 1G.5, 1H.5, shaft heights 500 to 630...........................107
Table 10-4 Spare parts rolling-contact bearing for 1G.5, 1H.5, shaft heights 500 to 630...........................108
Table 10-5 Spare parts main terminal box 1XB7710...................................................................................109
Table 10-6 Spare parts main terminal box 1XB7942...................................................................................110
Table 10-7 Spare parts auxiliary terminal box.............................................................................................111
Table 10-8 Spare parts speed sensor with conical hub for shaft heights 180 to 630..................................112
Table 10-9 Spare parts speed sensor for overhung mounting for shaft heights 180 to 630.......................113
Table 10-10 Spare parts speed sensor for construction type IM B5 for shaft heights 180 to 630.................114
Table B-1 Tightening torques for screw/bolt connections with a tolerance of ±10%.................................119
Table D-1 Items to check during switch-on................................................................................................124
Table D-2 Items to check during commissioning.......................................................................................125
Table D-3 Items to inspect when machine is at standstill..........................................................................126
Table D-4 Items to inspect when the motor is running...............................................................................127
Table of contents
SIMOTICS DC 1GG5
Operating Instructions 02/2016 9

Siemens SIMOTICS DC 1GG5 Specifications

General

Brand	Siemens
Model	SIMOTICS DC 1GG5
Category	Engine
Language	English