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

U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 50 hp

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU 3G-OTH-71697, MPN HD50P2EC) is a 50 hp, TEFC-enclosed motor with a nameplate speed of 1,780 RPM at 60 Hz. It operates at 400V AC with a full load…

SKU 3G-OTH-71697

Brand

U.S. MOTORS

Item

General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 50 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

HD50P2EC 

Type

Totally Enclosed Fan Cooled, 50 hp, 1,780 RPM 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

1,780 RPM 

Full Load Current @ 60 Hz

112.0/56.0 A 

Nameplate Voltage @ 60 Hz

400V 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 HD50P2EC general purpose motor used for?

The U.S. MOTORS HD50P2EC is a 50 hp, TEFC-enclosed motor used in industrial applications requiring reliable, continuous-duty operation such as pumps, fans, compressors, and conveyors. Its rigid base and flange mount allow secure installation in manufacturing, HVAC, and material handling systems.

What are the specifications of the U.S. MOTORS HD50P2EC motor?

The U.S. MOTORS HD50P2EC is a 50 hp, 1,780 RPM, 400V AC, 3-phase motor with a TEFC enclosure. Full load current is 112.0/56.0 A at 60 Hz. It features a rigid base and flange mount, making it suitable for general purpose industrial drives.

Where to buy the U.S. MOTORS HD50P2EC motor worldwide?

3G Electric supplies the U.S. MOTORS HD50P2EC motor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial equipment across 14 departments including motors and power transmission.

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

Select based on required horsepower, speed (RPM), voltage, enclosure type, and mounting. For the HD50P2EC, confirm your load demands 50 hp at 1,780 RPM with 400V AC supply. Ensure TEFC enclosure suits your environment. 3G Electric can help match specifications to your application.

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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