Toshiba 1506QDAC41A-PR - Toshiba's Quarry Duty motor series, designed for the cement and aggregate industries, has a solid track record of exceeding extreme demands. These motors feature a totally enclosed fan-cooled design, delivering exceptional high torque and surpassing NEMA MG1 Part 31 requirements. Suitable for both indoor and outdoor, horizontal or vertical applications, they offer high and NEMA Premium® efficiency, a 1.25 service factor for frames 184T-365T, and 1.15 service factor for frames 405T-B587. Additional features include Class F inverter duty, IP55 protection, cast iron frame, bearing brackets, and conduit box, multi-mount capabilities on most frames, polyurea base grease, and open regreasable roller bearings on frames S444T and larger. These motors are built to withstand the rigors of industries like cement and aggregates, making them ideal for applications such as ball and rolling mills, centrifuges, cone crushers, conveyors, grinding mills, hammer mills, jaw crushers, and screens.