Sun Star Type “M” Oil Filled Motors

We have incorporated the very best industry designs and standards into our Type “M” oil-filled motor. The Sun Star Type “M” motor is a statically balanced, oil-filled submersible motor with a double mechanical seal. Standard sizes from 40 thru 600 HP at 460, 2300 and 4160 volts. The standard material construction is stainless-steel with epoxy coated cast iron reservoir. Special material construction is available in 316 stainless steel, super duplex stainless steel, and nickel-aluminum-bronze. All motors are VFD compatible and are made to fit directly on a Byron Jackson pump.

Type M Chart


Type “M” motors are engineered products and can be custom designed to fit most applications.



All welding, machining, component fabrication, winding, assembly, electrical and run testing accomplished in house.



Sun-Star Electric has been designing and manufacturing motors for over 40 years. Our combined expertise with submersible motors culminates to hundreds of years of experience.