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

U.S. MOTORS Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 1/2 hp, 208-230/460V AC

The U.S. MOTORS T12S1D4 is a Rigid Base 3-Phase General Purpose AC Motor with a TEFC enclosure. It delivers 1/2 hp at 3,450 RPM and operates on 208-230/460V AC with a full load current of 1.8-1.8/0.90 A at 60 Hz.

SKU 3G-OTH-71400

Brand

U.S. MOTORS

Item

Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 1/2 hp, 208-230/460V 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

T12S1D4 

Type

Totally Enclosed Fan Cooled, 1/2 hp, 3,450 RPM 

208-230/460V 

MOTORS Motor

Rigid Base Mount 

Motor Enclosure

TEFC 

Nameplate RPM @ 60 Hz

3,450 RPM 

Full Load Current @ 60 Hz

1.8-1.8/0.90 A 

Nameplate Voltage @ 60 Hz

208-230/460V 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 T12S1D4 motor used for?

The U.S. MOTORS T12S1D4 is a 1/2 hp, 3,450 RPM general-purpose AC motor with a rigid base mount and TEFC enclosure. It is used in industrial applications such as pumps, fans, conveyors, and compressors where reliable, continuous operation in dusty or damp environments is required.

What are the specifications of the U.S. MOTORS T12S1D4 motor?

The U.S. MOTORS T12S1D4 is a 1/2 hp, 3,450 RPM, 3-phase motor with a TEFC enclosure. It operates on 208-230/460V AC at 60 Hz, with a full load current of 1.8-1.8/0.90 A. The rigid base mount ensures stable installation in industrial equipment.

Where to buy the U.S. MOTORS T12S1D4 motor worldwide?

3G Electric supplies the U.S. MOTORS T12S1D4 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.

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 to your load requirements. For the T12S1D4, ensure your application needs 1/2 hp at 3,450 RPM with a 208-230/460V AC, 3-phase supply. The TEFC enclosure suits clean, dry environments.

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 →