Toshiba's EQPIII 840 addresses the many special requirements of the mill and chemical industries where motor performance and reliability are at a premium. Motors are built from 3/4HP through 500HP, 3600RPM to 900RPM, 460 or 575 volt, in frame sizes from 143T through 5810U. All Motors are cast iron IP54 or IP55 protected, built to meet NEMA Premium Efficiency, and are inverter ready. Motors feature Inpro/Seal on both the DE and ODE (320 frame & larger) and typical vibration levels (unfiltered) of 0.06 in/sec or less. The 840â„¢ is a clear choice for your toughest environments. These motors carry a Three Year Warranty