Motor, Quarry Duty

Toshiba Quarry Duty Motors are built extra tough to handle the special stresses of quarry applications. Motors are built from 75HP through 600HP, 900 to 1800RPM, 230/460 - 460 - or 575 volt, in frame sizes 365T through 5810UZ. All motors are cast iron and feature high torque design, high tensile strength motor shafts, grade 8 hardware, cast iron terminal box, and an insulation system designed to handle the stresses produced during start-stop operations.