U3R9C Nidec 3 hp 1800/900 RPM (2 speed) 184T Frame 460V TEFC Constant-Torque 3-Phase Electric Motor

SKU:: U3R9C
UPC:
Weight:: 67.00 LBS
Width:: 19.00 (in)
Height:: 15.00 (in)
Depth:: 12.00 (in)
Shipping:: Calculated at Checkout
ON SALE:: LIMITED TIME DISCOUNT
Voltage:: 460V
Horsepower:: 3 HP
RPM:: 1800
Phase:: Three Phase
Frame:: 184T
Enclosure:: TEFC
Hertz:: 60 Hz
Amperage:: 4.1 Amps
Bearings:: Ball Bearings
Speeds:: 2-Speed
Service Factor:: 1.25
Insulation Class:: Class F
Mounting:: Rigid Base

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Was: $1,283.40

Now: $1,145.40

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Description
Literature
Compliance & Restrictions

U3R9C Nidec 3 hp 1800/900 RPM (2 speed) 184T Frame 460V TEFC Constant-Torque 3-Phase Electric Motor

This Nidec 3 horsepower, two-speed electric motor delivers constant torque at 1800 and 900 RPM, designed for industrial applications requiring reliable 3-phase power. It is ideal for replacing or upgrading motors in equipment that demands consistent shaft torque performance.

Key Specifications

Horsepower: 3 hp
RPM: 1800/900 (2 speed)
Voltage: 460 V
Amperage: 4.1 A
Enclosure: TEFC (Totally Enclosed Fan Cooled)
Frame / Diameter: NEMA 184T
Shaft Dimensions: 1 1/8" Diameter x 2 1/4" Length, Keyed
Rotation: Reversible
Bearings: Ball Bearings

Product Features & Fitment

This motor features a rigid base mount for stable installation and is equipped with Class F insulation for enhanced thermal protection. It includes a single winding suitable for two-speed applications requiring constant shaft torque, with the wiring diagram conveniently located on the motor nameplate for easy setup. Overload protection is not included.