U.S. MOTORSC-Face with Rigid Base 3-Phase General Purpose AC Motors

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

The U.S. MOTORS HD3P3EC is a C-Face with Rigid Base 3-Phase General Purpose AC Motor, featuring a TEFC enclosure. It delivers 3 hp at 1,175 RPM (60 Hz) with a nameplate voltage of 380V AC and a full load current of…

SKU 3G-OTH-55714

Brand

U.S. MOTORS

Item

General Purpose Motor: Rigid Base 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

HD3P3EC 

Type

Totally Enclosed Fan Cooled, 3 hp, 1,175 RPM 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

1,175 RPM 

Full Load Current @ 60 Hz

9.3-8.8/4.4 A 

Nameplate Voltage @ 60 Hz

380V AC 

MOTORS General Purpose Motor

Rigid Base Mount 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

U.S. MOTORS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the U.S. MOTORS HD3P3EC general purpose motor used for?

The U.S. MOTORS HD3P3EC is a 3 hp, 1,175 RPM TEFC motor designed for industrial applications requiring reliable, continuous operation in dusty or damp environments. Common uses include driving pumps, fans, conveyors, and compressors in manufacturing, HVAC, and material handling systems.

What are the specifications of the U.S. MOTORS HD3P3EC motor?

The U.S. MOTORS HD3P3EC is a C-Face with Rigid Base 3-Phase AC motor. It delivers 3 hp at 1,175 RPM (60 Hz) with a TEFC enclosure. Nameplate voltage is 380V AC, and full load current is 9.3-8.8/4.4 A at 60 Hz. The manufacturer part number is HD3P3EC.

Where to buy the U.S. MOTORS HD3P3EC motor worldwide?

You can source the U.S. MOTORS HD3P3EC motor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine U.S. MOTORS components.

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

To select the correct U.S. MOTORS motor, match the horsepower (3 hp), RPM (1,175 RPM), voltage (380V AC), and enclosure (TEFC) to your load requirements. Verify the mounting configuration—C-Face with Rigid Base—and ensure the full load current (9.3-8.8/4.4 A) aligns with your electrical supply. Consult a qualified engineer for duty-cycle and ambient conditions.

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 c-face with 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.

Browse all U.S. MOTORS products →Contact our engineers →