U.S. MOTORSRigid Base 3-Phase General Purpose AC Motors

U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 3 hp

The U.S. MOTORS U3P4D is a 3 hp Rigid Base 3-Phase General Purpose AC Motor with a Totally Enclosed Fan Cooled (TEFC) enclosure. It operates at 870 RPM at 60 Hz and accepts 208-230/460V AC input, drawing a full load…

SKU 3G-OTH-64275

Brand

U.S. MOTORS

Item

General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 3 hp

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

U.S. MOTORS

Manufacturer Part Number

U3P4D 

Type

Totally Enclosed Fan Cooled, 3 hp, 870 RPM 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

870 RPM 

Full Load Current @ 60 Hz

10.6-10.3/5.2 A 

Nameplate Voltage @ 60 Hz

208-230/460V AC 

MOTORS General Purpose Motor

Flange Mount 

Technical Documents

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U.S. MOTORS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the U.S. MOTORS U3P4D general purpose motor used for?

The U.S. MOTORS U3P4D is a 3 hp TEFC motor used in industrial applications requiring reliable, continuous operation in dusty or damp environments. Common uses include pumps, fans, conveyors, and compressors across machining, material handling, and HVAC systems.

What are the specifications of the U.S. MOTORS U3P4D motor?

The U.S. MOTORS U3P4D is a 3 hp, 870 RPM, TEFC motor with a rigid base. It accepts 208-230/460V AC at 60 Hz and draws 10.6-10.3/5.2 A full load current. The flange-mount design suits direct-coupled equipment.

Where to buy the U.S. MOTORS U3P4D motor worldwide?

3G Electric supplies the U.S. MOTORS U3P4D motor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 3 hp TEFC motor.

How to select the right U.S. MOTORS general purpose motor for an application?

Select a motor by matching horsepower, RPM, voltage, and enclosure to your load. For dusty or wet areas, choose TEFC. Verify mounting (rigid base vs. flange) and frame size. 3G Electric can help interpret your requirements and source the correct U.S. MOTORS model.

Used in

Common applications for U.S. MOTORS

Pumping systems — U.S. MOTORS A40P1CS (40 hp, 460 V, 3,570 RPM) for centrifugal water pumps in industrial facilities.

HVAC fans — U.S. MOTORS A7P4C (7.5 hp, 460 V, 885 RPM) for large air-handling unit fan drives.

Conveyor drives — U.S. MOTORS A25P1CS (25 hp, 460 V, 3,565 RPM) for material-handling belt conveyors.

Compressor applications — U.S. MOTORS A30P3C (30 hp, 460 V, 1,190 RPM) for rotary screw air compressors.

Machine tool spindles — U.S. MOTORS HD3P1H (3 hp, 200 V, 3,535 RPM) for high-speed milling machine spindles.

Elevator traction — U.S. MOTORS elevator motors (specialized line) for hydraulic or traction elevator systems.

U.S. MOTORS Products

3G Electric supplies U.S. MOTORS rigid base 3-phase general purpose ac motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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