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

U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 350 hp, 575V AC

The U.S. MOTORS HA89 is a Rigid Base 3-Phase General Purpose AC Motor with a TEFC enclosure, rated at 350 hp, 575V AC, 3,600 RPM, and a full load current of 299.0 A at 60 Hz. This motor is designed for industrial…

SKU 3G-OTH-63570

Also listed as: HA 89 · HA-89

Brand

U.S. MOTORS

Item

Motor: Flange Mount, Totally Enclosed Fan Cooled, 350 hp, 575V AC

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

U.S. MOTORS

Manufacturer Part Number

HA89 

Type

Totally Enclosed Fan Cooled, 350 hp, 3,600 RPM 

575V 

MOTORS Motor

Flange Mount 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

3,600 RPM 

Full Load Current @ 60 Hz

299.0 A 

Nameplate Voltage @ 60 Hz

575V AC 

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 HA89 motor used for?

The U.S. MOTORS HA89 is a 350 hp, 3,600 RPM TEFC motor designed for industrial applications requiring high-speed, high-power drive solutions, such as pumps, fans, compressors, and conveyors in manufacturing and processing plants.

What are the specifications of the U.S. MOTORS HA89 motor?

The U.S. MOTORS HA89 is a Rigid Base 3-Phase General Purpose AC Motor with a TEFC enclosure. It delivers 350 hp at 3,600 RPM, operates on 575V AC at 60 Hz, and draws a full load current of 299.0 A. The manufacturer part number is HA89.

Where to buy the U.S. MOTORS HA89 motor worldwide?

3G Electric supplies the U.S. MOTORS HA89 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 a quote.

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

To select the right U.S. MOTORS motor, match the horsepower, RPM, voltage, and enclosure type to your load requirements. For high-speed, high-power applications, the HA89 (350 hp, 3,600 RPM, TEFC) is suitable. Consult a motor selection guide or contact 3G Electric for assistance.

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 →