A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »
What is the difference between a 'new surplus' motor and a 'factory new' motor?
Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.
Factory New products are competitively priced and come with a manufacturers warranty.
Variable frequency drives (VFDs or inverters) now play an important part in major industry.
Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »
The AEGIS® SGR Bearing Protection Ring prevents electrical bearing fluting damage Equipment by safely diverting harmful shaft voltages and bearing currents to ground. Using proprietary electron Transport Technology™ the conductive microfibers™ inside the AEGIS® SGR provide the most reliable current diversion technology for shaft grounding with a "path of least resistance" to dramatically extend motor life. AEGIS® SGR Rings have a warranty of 1 year.
Enclosure: Open Drip Proof (IP22 Rating)
Efficiency: NEMA Premium
CE Mark on Nameplate
Department of Energy Efficiency Certification: #CC002A
Factory New with Manufacturer's Warranty
Service Factor: 1.15 - Continuous (1.0 when used with a VFD)
Insulation: Class F with Phenolic Alkyd Resin Varnish
Temperature Rise: Class B
Torque: NEMA Design B
Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted. F2 Available - Call for details
Rotation: Bi-Directional
Frame and End Brackets: Cast Iron
Conduit Box: Rolled Steel
Shaft: 1045 Carbon Steel
Rotor Construction: Aluminum Die Cast Squirrel Cage
Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
Paint Color: Blue Gray - Munsell N5
Vacuum De-Gassed Regreasable Ball (or Roller) Bearings on Frames 280TS - 5009 Using Polyrex EM Grease
Double Shielded Bearings on Frames 140T-280T Pre-Packed with MULTEMP SRL Grease
Labyrinth Type Metal Flinger on Both Ends for Frames 280TS - 5009
Cast Iron Inner and Outer Bearing Caps for Frames 280TS - 5009
Grounding Terminal Inside Main Box
Nameplate: Stainless Steel
Inverter Duty Magnet Wire Rated per NEMA MG1 Part 31 4.4.2 - Note (4)
VFD Speed Ranges: 20:1 VT / 10:1 CT
9 Leads - 5 HP and Below
12 Leads - 7.5 HP to 125 HP
6 Leads - 150 HP and Larger
Motors are UL Recognized CSA Approved and CE Marked
Note: Stock catalog image shown. Actual motor may differ.