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

U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 300 hp, 460V AC

SKU 3G-OTH-67277

Also listed as: GK 22 · GK-22

Brand

U.S. MOTORS

Item

Motor: Flange Mount, Totally Enclosed Fan Cooled, 300 hp, 460V 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

GK22 

Type

Totally Enclosed Fan Cooled, 300 hp, 3,600 RPM 

460V 

MOTORS Motor

Flange Mount 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

3,600 RPM 

Full Load Current @ 60 Hz

327.0 A 

Nameplate Voltage @ 60 Hz

460V 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-67277, MPN GK22) is a 300 hp, TEFC-enclosed motor rated at 460V AC and 3,600 RPM at 60 Hz, with a full load current of 327.0 A. This industrial motor is designed for continuous-duty applications requiring a rigid base mounting configuration.

Frequently Asked Questions

What is the U.S. MOTORS GK22 motor used for?

The U.S. MOTORS GK22 is a 300 hp, 3,600 RPM TEFC motor designed for continuous-duty industrial applications requiring a rigid base mount. It powers pumps, fans, compressors, and conveyors in manufacturing, water treatment, and material handling across 14 industrial departments.

What are the specifications of the U.S. MOTORS GK22 motor?

The U.S. MOTORS GK22 (MPN GK22) is a 300 hp, 460V AC, 3,600 RPM TEFC motor with a full load current of 327.0 A at 60 Hz. It features a rigid base mounting and totally enclosed fan-cooled enclosure for harsh environments.

Where to buy the U.S. MOTORS GK22 motor worldwide?

3G Electric supplies the U.S. MOTORS GK22 motor to worldwide customers. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 300 hp TEFC motor.

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

Select based on required horsepower, voltage (e.g., 460V AC), speed (e.g., 3,600 RPM), enclosure (TEFC for dusty/wet areas), and mounting (rigid base). Verify full load current (327.0 A for GK22) matches your electrical supply. 3G Electric can help interpret your demand and source the correct U.S. MOTORS model.

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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