MSA37TB06 is a Marathon Motors, type M, explosion-proof, cast iron, three-phase, 56 frame AC induction motor. This motor is rated for 3-phase operation with a voltage of 230/460 volts at 60 hertz and a maximum power output of 30 HP for mounting on a foot-mounted line shaft. The MSA37TB06 motor has a NEMA Premium E Efficiency rating, and it is designed for use in hazardous locations where flammable vapors and gases, dust, and fibers may be present. It has a 1.15 service factor and a 1.65 overload capacity. The motor also has a Class F insulation system, and a Class B temperature rise.