ESR Motor Systems

United States

W22 TEFC cast iron frame, three-phase, low voltage induction motors - 0.12 to 500 kWW22 TEFC cast iron frame, three-phase, high voltage induction motors - 90 to 440 kWHGF TEFC cast iron frame, three-phase, low and high voltage induction motors - 90 to 3150 kWW21 TEFC aluminum multi-mounting frame, three-phase, low voltage induction motors -0.12 to 11 kWODP cast iron frame, three-phase, low voltage induction motors - 11 to 370 kWODP cast iron frame, three-phase, high voltage induction motors - 250 to 560 kWWQuattro TEFC cast iron frame, thee-phase, low voltage hybrid (permanent magnets + squirrel cage) motors - 0.37 to 7.5 kWWmagnet TEFC cast iron frame, thee-phase, low voltage permanent magnet motors - 11 to 160 kWW21 TEFC cast iron frame, single-phase, low voltage induction motors - 0.12 to 9.2 kWW21 TEFC aluminum multi-mounting frame, single-phase, low voltage induction motors - 0.25 to 7.5 kWSteel 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

Toshiba's G9 low voltage adjustable speed drive is the most advanced, severe duty drive ever offered by Toshiba. There is no comparison in the market today to the G9's overload protection making it the best drive you can buy for pump jacks, crushers, feeders, and punch presses.

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.

Brook Crompton General Purpose Motors are Premium Efficient, Inverter Duty and constructed of aluminum.

Toshiba's general purpose motors meet EISA 2007 premium efficiency requirements and feature high torques and low vibration levels yet are still competitively priced making them some of the lowest cost-of-ownership products in the industry.

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.

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.

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.

Sterling NEMA Premium Efficient General Purpose motors are available in Totally Enclosed and Open Drip enclosures.