Product Details
The Baldor-Reliance motor is a 60HP, 1775RPM, 3PH, 60Hz unit with a 364T frame size and model number 4278M, designed for heavy-duty applications. This motor features robust heavy-duty frames, ball bearings, and moisture-resistant ISR® (Inverter Spike Resistant) technology, along with copper windings and low-loss electrical lamination grade steel. It comes with a three-year warranty and is particularly suitable for operations requiring continuous or frequent duty. The Super-E motors are engineered to conserve energy over extended periods, and they meet inverter ratings per NEMA MG1 Part 31.4.4.2. The motor is suitable for variable torque applications and offers a 20:1 constant torque speed range when used with properly sized and adjusted variable frequency drives.








