We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 20 hp, 230/460V AC - C-Face with Rigid Base 3-Phase General Purpose AC Motors
U.S. MOTORSC-Face with Rigid Base 3-Phase General Purpose AC Motors

U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 20 hp, 230/460V AC

The U.S. MOTORS GA28 is a C-Face with Rigid Base 3-Phase General Purpose AC Motor, featuring a Totally Enclosed Fan Cooled (TEFC) enclosure. It delivers 20 hp at 1,200 RPM with a nameplate voltage of 230/460V AC and…

SKU 3G-OTH-56134

Also listed as: GA 28 · GA-28

Brand
U.S. MOTORS
Item
Motor: Flange Mount, Totally Enclosed Fan Cooled, 20 hp, 230/460V AC
Category
C-Face with Rigid Base 3-Phase General Purpose AC Motors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
GA28
Type
Totally Enclosed Fan Cooled, 20 hp, 1,200 RPM
AC
230/460V
MOTORS Motor
Flange Mount
Motor Enclosure
TEFC
Nameplate RPM @ 60 Hz
1,200 RPM
Full Load Current @ 60 Hz
49.0/24.4 A
Nameplate Voltage @ 60 Hz
230/460V AC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

U.S. MOTORS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The U.S. MOTORS GA28 is a C-Face with Rigid Base 3-Phase General Purpose AC Motor, featuring a Totally Enclosed Fan Cooled (TEFC) enclosure. It delivers 20 hp at 1,200 RPM with a nameplate voltage of 230/460V AC and a full load current of 49.0/24.4 A at 60 Hz.

Frequently Asked Questions

What is the U.S. MOTORS GA28 motor used for?

The U.S. MOTORS GA28 is a 20 hp, 1,200 RPM C-Face with Rigid Base 3-phase general purpose AC motor. Its TEFC enclosure suits industrial applications requiring protection from dust and moisture, such as pumps, fans, compressors, and conveyors in manufacturing and processing plants.

What are the specifications of the U.S. MOTORS GA28 motor?

The U.S. MOTORS GA28 is a 20 hp, 1,200 RPM, 230/460V AC, 3-phase TEFC motor with a full load current of 49.0/24.4 A at 60 Hz. It features a C-Face with Rigid Base mounting and a Totally Enclosed Fan Cooled enclosure for reliable operation in harsh environments.

Where to buy the U.S. MOTORS GA28 motor worldwide?

3G Electric supplies the U.S. MOTORS GA28 motor to customers 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 20 hp, 1,200 RPM TEFC motor.

How to select the right U.S. MOTORS GA28 motor for an application?

To select the U.S. MOTORS GA28, verify your load requires 20 hp at 1,200 RPM with 230/460V AC 3-phase power. Ensure the C-Face with Rigid Base mounting matches your equipment. The TEFC enclosure is ideal for dusty or damp environments. Consult a motor specialist for duty cycle and ambient temperature considerations.

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 c-face with 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 25 hp, 230/460V AC, 3,600 RPM (MPN GA23)
U.S. MOTORS
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 25 hp, 230/460V AC, 3,600 RPM (MPN GA23)
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 20 hp, 230/460V AC, 3,600 RPM (MPN JE10)
U.S. MOTORS
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 20 hp, 230/460V AC, 3,600 RPM (MPN JE10)
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 30 hp, 230/460V AC, 1,800 RPM (MPN GA26)
U.S. MOTORS
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 30 hp, 230/460V AC, 1,800 RPM (MPN GA26)
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 30 hp, 230/460V AC, 3,600 RPM (MPN GA24)
U.S. MOTORS
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 30 hp, 230/460V AC, 3,600 RPM (MPN GA24)
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC, 1,200 RPM (MPN GE24)
U.S. MOTORS
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC, 1,200 RPM (MPN GE24)
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 3 hp, 230/460V AC, 1,800 RPM (MPN GF21)
U.S. MOTORS
U.S. MOTORS Motor: Flange Mount, Totally Enclosed Fan Cooled, 3 hp, 230/460V AC, 1,800 RPM (MPN GF21)

More from U.S. MOTORS

View all U.S. MOTORS parts
U.S. MOTORS
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 15 hp, 1,185 RPM (MPN HD15P3EC)
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 7 1/2 hp, 575V AC (MPN S7P2GC)
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 7 1/2 hp, 575V AC (MPN S7P2GC)
U.S. MOTORS
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 3 hp, 3,540 RPM (MPN CD3P1EC)
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC (MPN HD5V2BC)
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC (MPN HD5V2BC)
U.S. MOTORS
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 2 hp, 460V AC (MPN 8D2P2CCR)
U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 7 1/2 hp, 575V AC (MPN S7P1GC)
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 7 1/2 hp, 575V AC (MPN S7P1GC)
U.S. MOTORS
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Flange Mount, Totally Enclosed Fan Cooled, 7 1/2 hp, 460V AC (MPN 8D7P2CCR)
U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 7 1/2 hp (MPN S7P2AC)
U.S. MOTORS
U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 7 1/2 hp (MPN S7P2AC)