... of the advanced technologies both from domestic and aborad, Z900 DC motor is suitable for the motive power machine whose ... according to the user's requirement.Products performance: Frame:Z900-11~Z900-74Power:1600KW-2500KWVoltage(V):The sandard rated voltage of this ... , other voltage may be derived on request Speed:600, 500, 400, 300, 200,100r/mInsulation Class: CLASS FProtection Class: IP22. IP44 ...