# US Motors U1L9C 1 HP 1800/900 RPM 143T Frame TEFC 3-Phase Variable-Torque Motor 460V - MROSupply.com ***US Motors U1L9C is a 1 HP 1800/900 RPM two-speed variable-torque motor with a NEMA 143T frame and TEFC enclosure. It operates on 460V three-phase 60 Hz power. This TEFC general purpose motor is designed for variable-torque applications such as fans and centrifugal pumps.*** ## Product details: - Catalog number: U1L9C - SKU: 6489201 - Price: ***$751.61*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [US Motors](https://www.mrosupply.com/brands/us-motors/) - Category: - [AC Definite Purpose Motors](htts://www.mrosupply.com/electric-motors/ac-motors/ac-definite-purpose-motors/) - [AC Motors](htts://www.mrosupply.com/electric-motors/ac-motors/) - [Electric Motors](htts://www.mrosupply.com/electric-motors/) - Unit of measure: each - Weight: 35.000 lb - Returns: Yes ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product documents / software: - [Catalog Page](https://documents.mrosupply.com/product_documents/64/88/6488712/MultiSpeed-3ph-UT-1wdg_v4hU0Qk.pdf) - [Dimension Print](https://documents.mrosupply.com/product_documents/64/89/6489128/07-2003_mZUKuIz.pdf) - [Installation & Maintenance Manual](https://documents.mrosupply.com/product_documents/24/86/2486471/448888_3td23T5.pdf) - [VFD Suitability](https://documents.mrosupply.com/product_documents/24/86/2486471/Suitability-MotorsVFDs_4HNJJdn.pdf) - [Wiring Diagram](https://documents.mrosupply.com/product_documents/64/88/6488712/416279_KpXGvdv.pdf) - [Drawing](https://documents.mrosupply.com/product_documents/64/89/6489201/l9c_line__87258_Aa9Ni30.png) ## Alternate products to `US Motors U1L9C 1 HP 1800/900 RPM 143T Frame TEFC 3-Phase Variable-Torque Motor 460V - MROSupply.com`: - [Baldor EM3546T is a 1 HP, 1760 RPM, 3-phase NEMA Premium Super-E motor with a 143T frame and Totally Enclosed Fan Cooled (TEFC) enclosure. It operates on 208-230/460V at 60 Hz with a 1.15 service factor and features F1 foot mounting. This general-purpose motor is designed for applications like pumps, fans, and conveyors, offering high efficiency and reliable performance.](https://www.mrosupply.com/products/25867/as-markdown/) - [Baldor EM3554T is a 1.5 HP, 1760 RPM, three-phase general purpose motor with a NEMA 145T frame (3.5 inch shaft height) and Totally Enclosed Fan Cooled (TEFC) enclosure. This Super-E premium efficient motor operates on 208-230/460V at 60 Hz, features a 1.15 service factor, Class F insulation, and NEMA Design B torque characteristics. It is designed for applications such as pumps, fans, and conveyors.](https://www.mrosupply.com/products/25789/as-markdown/) - [Baldor VEM3554T is a 1.5 HP, 1760 RPM, 3-phase Super-E premium efficient motor with a NEMA 145TC frame and Totally Enclosed Fan Cooled (TEFC) enclosure. This C-face motor operates on 208-230/460V at 60 Hz, features a 1.15 service factor, and is designed for general-purpose applications such as pumps, fans, and conveyors. It meets NEMA Premium efficiency standards for reduced energy consumption.](https://www.mrosupply.com/products/25886/as-markdown/) - [WEG 00158ET3E145T-W22 is a 1.5 HP, 1800 RPM, NEMA Premium Efficiency (IE3) three-phase motor in a 145T frame. This W22 severe duty TEFC motor features a 208-230/460V dual voltage rating, 60 Hz operation, and a 1.15 service factor. Constructed with a cast iron frame and IP55 enclosure, it is IEEE 841 compliant, Class I Div 2 certified, and suitable for inverter duty applications with a 20:1 constant torque speed range.](https://www.mrosupply.com/products/1312145/as-markdown/) - [Leeson 121066.00 is a 1.50 HP, 1750 RPM three-phase general purpose motor with a 145TC NEMA frame and Totally Enclosed Fan Cooled (TEFC) enclosure. It operates on 208-230/460V at 60 Hz with a 1.15 service factor. This motor features Class F insulation and is suitable for a wide range of industrial applications requiring reliable, continuous-duty performance.](https://www.mrosupply.com/products/2526217/as-markdown/) - [WEG 00118ET3E143T-W22 is a 1 HP, 1800 RPM, NEMA Premium (IE3) efficiency, three-phase motor in a 143T frame. This W22 series TEFC motor features a cast iron construction, IP55 enclosure, and is rated for 208-230/460V, 60Hz operation. It includes IEEE 841 severe duty design, Class I Division 2 certification, and inverter duty capability with a 20:1 constant torque speed range. The motor has a 1.15 service factor, Class F insulation, and is suitable for demanding industrial applications.](https://www.mrosupply.com/products/1312123/as-markdown/) - [Baldor EM3581T is a 1 HP, 1760 RPM, 3-phase NEMA Premium Super-E motor with a 143T frame (3.5" shaft height) and Totally Enclosed Fan Cooled (TEFC) enclosure. Designed for general-purpose applications like pumps, fans, and conveyors, it features a 1.15 service factor, operates on 208-230/460V at 60 Hz, and uses F1 (foot mounted) configuration with Class F insulation.](https://www.mrosupply.com/products/25368/as-markdown/) - [Baldor EM3584T is a 1.5 HP, 1765 RPM, 3-phase NEMA Premium Super-E efficient motor with a 145T frame (3.5 inch shaft height) and Totally Enclosed Fan Cooled (TEFC) enclosure. Designed for general-purpose applications like pumps, fans, and conveyors, it operates on 208-230/460V at 60 Hz with a 1.15 service factor and Class F insulation. This foot-mounted (F1) motor features cast iron construction and Baldor's high-efficiency design.](https://www.mrosupply.com/products/25306/as-markdown/)