Some information about this DC motor is as below:

Model: Z4-315-32,                                         Rated Power: 434 Kw

Speed: 1530/1700 RPM,                                Armature voltage: 600 Vdc

Field Voltage: 310 Vdc                                   Cooling: IC17

Protection: IP23S                                            Duty: S1 continuous

Insulation class H, Temperature rise F            Mounting: B3 (foot mounted),                                               

Max. Altitude 1000 m                                     Windings & bearings with PT100 for thermal protection

Bearing brand: SKF                           

434 Kw DC Motor

434 Kw IC17 DC Motor

434 Kw 1530 rpm DC Motor

Nameplate for 434 Kw DC Motor