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

U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 500 hp

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU C500P3WB, MPN C500P3WB) is a 500 hp, TEFC-enclosed motor with a nameplate speed of 1,190 RPM at 60 Hz. It operates at dual voltage ratings of…

SKU 3G-OTH-63736

Brand

U.S. MOTORS

Item

General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 500 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

C500P3WB 

Type

Totally Enclosed Fan Cooled, 500 hp, 1,190 RPM 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

1,190 RPM 

Full Load Current @ 60 Hz

120.0/69.0 A 

Nameplate Voltage @ 60 Hz

2,300/4,000V AC 

MOTORS General Purpose Motor

Rigid Base 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 C500P3WB general purpose motor used for?

The U.S. MOTORS C500P3WB is a 500 hp, TEFC-enclosed, rigid-base 3-phase AC motor designed for heavy industrial applications such as pumps, compressors, fans, and conveyors in harsh environments where dust, moisture, or debris are present.

What are the specifications of the U.S. MOTORS C500P3WB motor?

This U.S. MOTORS motor delivers 500 hp at 1,190 RPM (60 Hz) with a TEFC enclosure. It operates on dual voltage: 2,300/4,000V AC, drawing full-load currents of 120.0/69.0 A. The rigid base mount ensures stable installation in fixed industrial equipment.

Where to buy the U.S. MOTORS C500P3WB motor worldwide?

3G Electric supplies the U.S. MOTORS C500P3WB motor worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

Match the motor's horsepower (500 hp), RPM (1,190), voltage (2,300/4,000V AC), and enclosure (TEFC) to your load requirements. Ensure the rigid base mount aligns with your mounting frame. For harsh environments, TEFC protects against contaminants. Consult a U.S. MOTORS datasheet for full dimensions.

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.

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