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

U.S. MOTORS Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 200 hp, 575V AC

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU GK18, MPN GK18) is a 200 hp, TEFC-enclosed motor rated at 575V AC, 1,800 RPM, and 180.0 A full load current at 60 Hz. This industrial motor features a…

SKU 3G-OTH-74752

Also listed as: GK 18 · GK-18

Brand

U.S. MOTORS

Item

Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 200 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

GK18 

Type

Totally Enclosed Fan Cooled, 200 hp, 1,800 RPM 

575V 

MOTORS Motor

Rigid Base Mount 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

1,800 RPM 

Full Load Current @ 60 Hz

180.0 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 rigid base mount motor used for?

This 200 hp TEFC motor is designed for heavy-duty industrial applications requiring stable mounting, such as pumps, fans, compressors, and conveyors. Its rigid base mount ensures secure installation in fixed equipment, while the 575V AC, 1,800 RPM rating suits high-torque continuous-duty operations in manufacturing and processing plants.

What are the specifications of the U.S. MOTORS GK18 motor?

The U.S. MOTORS GK18 is a 200 hp, 1,800 RPM, 575V AC, 180.0 A full load current motor with a TEFC enclosure and rigid base mount. It operates at 60 Hz and is built for reliable performance in demanding industrial environments. The TEFC design protects against dust and moisture.

Where to buy the U.S. MOTORS GK18 motor worldwide?

3G Electric supplies the U.S. MOTORS GK18 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; we source and deliver this motor to any international destination.

How to install a U.S. MOTORS rigid base mount motor?

Ensure the mounting surface is flat and rigid to prevent misalignment. Securely bolt the rigid base to the foundation, then align the motor shaft with the driven equipment using a coupling or belt drive. Follow U.S. MOTORS guidelines for electrical connections at 575V AC and verify proper grounding before startup.

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 →