ESR Motor Systems

Marathon Totally Enclosed Fan Cooled and Open Drip Proof General Purpose Motors are available in the well known XRI series as well as the new cost-conscious GlobeTrotter series.

US Motors NEMA Premium General Purpose Motors are available in Totally Enclosed Fan Cooled and Open Drip Proof enclosures. Their Unimount series motors are constructed of either aluminum or rolled steel while their Hostile Duty motors have cast iron frames and end bells. ESR keeps various US Motors General Purpose Motors in stock.

Baldor NEMA Premium General Purpose Motors are available in Totally Enclosed Fan Cooled and Open Drip Proof enclosures. They are designed for applications where continuous operation is required and are suitable for use with inverter drives. ESR keeps various Baldor General Purpose Motors in stock.

Siemens General Purpose Totally Enclosed Fan Cooled motors are available in two configurations - they exceed NEMA Premium efficiency with their exclusive, leading-edge die cast copper rotor design or meet NEMA Premium efficiency with their die cast aluminum rotor design. These industry workhorses are competitively priced as well.

W22 TEFC cast iron frame, three-phase, low voltage induction motors - 0.12 to 500 kW W22 TEFC cast iron frame, three-phase, high voltage induction motors - 90 to 440 kW HGF TEFC cast iron frame, three-phase, low and high voltage induction motors - 90 to 3150 kW W21 TEFC aluminum multi-mounting frame, three-phase, low voltage induction motors -0.12 to 11 kW ODP cast iron frame, three-phase, low voltage induction motors - 11 to 370 kW ODP cast iron frame, three-phase, high voltage induction motors - 250 to 560 kW WQuattro TEFC cast iron frame, thee-phase, low voltage hybrid (permanent magnets + squirrel cage) motors - 0.37 to 7.5 kW Wmagnet TEFC cast iron frame, thee-phase, low voltage permanent magnet motors - 11 to 160 kW W21 TEFC cast iron frame, single-phase, low voltage induction motors - 0.12 to 9.2 kW W21 TEFC aluminum multi-mounting frame, single-phase, low voltage induction motors - 0.25 to 7.5 kW Steel Motor TEFC and ODP steel frame, single and three-phase, low voltage induction motors - 0.12 to 15 kW

ESR offers a wide range of brands for variable frequency drives including Toshiba, Siemens, Hitachi, Benshaw, and ABB among others. Our offerings include both low and medium voltage drives in various voltages and enclosures. We can provide a stock VFD off the shelf or a custom package per your specifications. Toshiba is our most popular line due to their reputation for quality, wide range of offerings, technological advantages, and competitive pricing, and we keep a substantial inventory of Toshiba VFDs in our Rock Hill, South