VFD-Duty Motor manufacturer profile

Nidec Motor Corporation

Nidec Motor Corporation is a vfd-duty motor manufacturer based in United States. [S1]

Country
United States [S1]
U.S. MOTORS ACCU-Torq inverter duty induction motor
Official product image [S10]

Evidence scope

The retained official product route documents: Nidec Motor Corporation manufactures U.S. MOTORS brand industrial motors, including ACCU-Torq inverter/vector-duty motors, from St. Louis. This dossier uses that cited route as the editorial scope. [S4]

Vfd Duty Motor

Documented series: U.S. MOTORS ACCU-Torq inverter and vector-duty induction motors

Nidec Motor Corporation manufactures U.S. MOTORS brand industrial motors, including ACCU-Torq inverter/vector-duty motors, from St. Louis. [S4]

Documented specifications for Vfd Duty Motor
Service temperature40°C [S6]
MaterialCast Iron [S7]
Efficiency classIE3 [S8]
Ingress protectionIP54 [S9]
  • U.S. MOTORS ACCU-Torq inverter and vector-duty induction motors [S3]

Selection fit: TENV vector-duty induction motors for inverters and vector drives, up to 5000:1 constant torque. [S5]

Product range and documented series

Nidec Motor Corporation manufactures U.S. MOTORS brand industrial motors, including ACCU-Torq inverter/vector-duty motors, from St. Louis. [S4]

  • U.S. MOTORS ACCU-Torq inverter and vector-duty induction motors [S3]Source note: ned to be used with inverters and vector drives in applications requiring up to a 5000:1 constant torque speed range. Additional product features:

Procurement fit

The U.S. MOTORS ACCU-Torq series is documented as suitable for pairing with inverters and vector drives in constant-torque service. The specification defines the enclosure as TENV, meaning totally enclosed non-ventilated, and the configuration as vector-duty induction. The published constant-torque speed range is up to 5000:1. Buyers evaluating this product should confirm lead time, mounting configurations, and shaft options against their own documentation, as these are not publicly documented in the available facts.

Technical capabilities

The documented technical capability is a constant-torque turndown of up to 5000:1 when operated from a suitable inverter or vector drive. The construction is described as a vector-duty induction design with a TENV enclosure, which restricts airflow and typically implies reliance on the driven machine for cooling at low speeds. The series is identified as inverter and vector-duty, indicating the insulation system and bearings are intended for variable-frequency operation. Specific horsepower ratings, frame sizes, and voltage classes are not publicly documented within the supplied facts.

Markets and applications

The documented series, U.S. MOTORS ACCU-Torq, is identified as vector-duty induction motors for inverter and vector-drive applications, which typically includes process machinery, material handling, and any application requiring extended low-speed constant-torque operation. The TENV enclosure makes the product suitable for dusty or mildly contaminated environments where an open drip-proof construction would be inappropriate. Specific end-market segments, named customer installations, and application case studies are not publicly documented in the available facts.

Evidence limitations

The following common procurement fields are not publicly documented in the supplied facts: horsepower and frame size listings, voltage and frequency ratings, efficiency class, insulation class, bearing arrangement, ambient temperature rating, agency certifications, lead time, distributor network, and pricing. Corporate metrics such as revenue, employee count, and manufacturing site count are not publicly documented. Recent market signals are reported as none matched, so no independent verification of new product releases is available at this time.

Editorial summary

Nidec Motor Corporation, headquartered in the United States, is documented in the industrial specification directory under the category of VFD-duty motors. The documented product series is the U.S. MOTORS ACCU-Torq inverter and vector-duty induction motors. This entry reflects catalog-level procurement data only and does not include corporate history, manufacturing footprint, or ownership structure. All product statements are derived from the supplier's published specification sheet for the listed series.

Compiled prose, not a quotation. It restates facts drawn from the cited rows above and adds none of its own. It is not itself a sourced record, so read the cited sections for the authoritative wording.

Frequently asked questions

What VFD-Duty Motor product is documented for Nidec Motor Corporation?

The retained product material names U.S. MOTORS ACCU-Torq inverter and vector-duty induction motors. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S3]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.