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

U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 150 hp, 575V AC

SKU 3G-OTH-71079

Also listed as: GK 12 · GK-12

Brand

U.S. MOTORS

Item

Motor: Flange Mount, Totally Enclosed Fan Cooled, 150 hp, 575V AC

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

GK12 

Type

Totally Enclosed Fan Cooled, 150 hp, 1,200 RPM 

575V 

MOTORS Motor

Flange Mount 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

1,200 RPM 

Full Load Current @ 60 Hz

143.0 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

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU 3G-OTH-71079, MPN GK12) is a TEFC (Totally Enclosed Fan Cooled) motor rated at 150 hp, 575V AC, 1,200 RPM, and 143.0 A full load current at 60 Hz. This industrial motor is designed for general-purpose applications requiring a rigid base mounting configuration.

Frequently Asked Questions

What is the U.S. MOTORS GK12 motor used for?

The U.S. MOTORS GK12 is a 150 hp, 575V AC, 1,200 RPM TEFC rigid base motor used in industrial general-purpose applications such as pumps, fans, conveyors, and compressors. Its totally enclosed fan-cooled design protects against dust and moisture in harsh environments.

What are the specifications of the U.S. MOTORS GK12 motor?

The U.S. MOTORS GK12 is a 150 hp, 575V AC, 1,200 RPM, 143.0 A full load current TEFC motor with a rigid base mounting. It operates at 60 Hz and is designed for continuous duty in industrial settings. The enclosure is Totally Enclosed Fan Cooled.

Where to buy the U.S. MOTORS GK12 motor worldwide?

3G Electric supplies the U.S. MOTORS GK12 motor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 150 hp, 575V AC TEFC motor.

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

Select a U.S. MOTORS motor by matching horsepower, voltage (575V AC), RPM (1,200 RPM), enclosure (TEFC), and mounting (rigid base) to your load requirements. Consider ambient temperature, duty cycle, and starting torque. 3G Electric can help interpret your needs and source the correct unit.

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 →