U.S. MOTORSC-Face 3-Phase General Purpose AC Motors

U.S. MOTORS U.S

The U.S. MOTORS HD30P2EC is a C-Face 3-Phase General Purpose AC Motor with a TEFC enclosure. It delivers 30 hp at 1,775 RPM and 460V AC, with a full load current of 70.0/35.0 A at 60 Hz.

SKU 3G-OTH-58612

Brand

U.S. MOTORS

Item

U.S

Part Number

HD30P2EC

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

Compliance & shipping

Hazardous material: Not classified as hazardous
California Prop 65 warning: No warning recorded
Licence required: No licence required
Safety Data Sheet: Not available
Special shipping: Required — additional freight charges may applyThis item requires special shipping, additional charges may apply.

Technical Specifications

U.S. MOTORS

Manufacturer Part Number

HD30P2EC 

Type

Totally Enclosed Fan Cooled, 30 hp, 1,775 RPM 

Phase

Three Phase The type of power source available. Motors are either single-phase (1 PH) or three-phase (3 PH). 

Weight

360 lb 

CC Number

CC030A

Frequency

60 Hz 

Standards

CSA Certified; ENERGY cURus 

Application

General Purpose 

Duty Rating

Hostile 

Bearing Type

Ball 

Catalog Page

N/A

Frame Family

NEMA 280 

Motor Design

Three-Phase 

Product Type

General Purpose Motor 

Shaft Design

Keyed 

Shaft Length

4-3/8 in 

Mounting Type

Flange 

Usable @ 200V

Usable at 200V Usable @ 200V This describes a motor's ability to operate at a supplied voltage of 200V. Not all high-voltage motors are capable of 200V operation. 

Usable @ 208V

Usable at 208V Usable @ 208V The motor's ability to operate at a supplied voltage of 208V. Not all high-voltage motors are capable of 208V operation. 

Frame Material

Cast Iron 

Overall Length

27-1/2 in 

Shaft Diameter

1-7/8 in 

Inverter Rating

Inverter Rated Inverter Rating This describes a motor's ability to be speed-controlled by an inverter or variable frequency drive (VFD) 

Motor Enclosure

TEFC 

Insulation Class

F Insulation Class The maximum temperature the motor's insulation can withstand without degrading. 

Number of Speeds

1 Number of Speeds The number of operating speeds a motor offers. 

Country of Origin

Mexico (subject to change) 

Length Less Shaft

23-1/8 in 

Mounting Position

Horizontal 

NEMA Design Class

B

Nominal Efficiency

93.6 % Nominal Efficiency The average efficiency expectation from a standardized group of motors or a particular motor design. 

Motor Enclosure Type

Totally Enclosed Fan Cooled 

Motor Shaft Rotation

CW/CCW 

Nameplate RPM @ 50 Hz

1,475/1,480 RPM Nameplate RPM @ 50 Hz The motor's nominal operating speed under rated load, represented in RPM (revolutions per minute). 

Nameplate RPM @ 60 Hz

1,775 RPM Nameplate RPM @ 60 Hz The motor's nominal operating speed under rated load, represented in RPM (revolutions per minute). 

Full Load Amps @ 50 Hz

70.0/35.0 A Full Load Current @ 50 Hz The maximum amount of current that a motor is designed to draw when operating at full capacity. 

Full Load Amps @ 60 Hz

70.0/35.0 A Full Load Current @ 60 Hz The maximum amount of current that a motor is designed to draw when operating at full capacity. 

Output Shaft (Dia x L)

1-7/8 in x 4-3/8 in 

Bearing Lubrication Type

Regreasable 

Motor Thermal Protection

None 

Full Load Current @ 60 Hz

70.0/35.0 A 

Nameplate Voltage @ 50 Hz

220/380/440V AC Nameplate Voltage @ 50 Hz The electrical power that must be supplied to a motor to ensure it operates correctly. The available power supply must match the selected motor exactly. 

Nameplate Voltage @ 60 Hz

460V AC 

MOTORS General Purpose Motor

Flange Mount 

Nameplate Horsepower @ 60 Hz

30 hp Nameplate Horsepower @ 60 Hz The motor's output power. It is normally listed as HP or Output Wattage on the motor's nameplate. 

Ambient Temperature - Maximum

40 °C Ambient Temperature - Maximum The highest environmental temperature a motor will operate in without losing performance or function. 

Technical Documents

No technical documents available for this product.

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U.S. MOTORS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The U.S. MOTORS HD30P2EC is a C-Face 3-Phase General Purpose AC Motor with a TEFC enclosure. It delivers 30 hp at 1,775 RPM and 460V AC, with a full load current of 70.0/35.0 A at 60 Hz.

Frequently Asked Questions

What is the U.S. MOTORS HD30P2EC motor used for?

The U.S. MOTORS HD30P2EC is a 30 hp, 1,775 RPM C-Face 3-phase general purpose AC motor with a TEFC enclosure. It is used in industrial applications such as pumps, fans, compressors, and conveyors where a flange mount and reliable, continuous operation are required.

What are the specifications of the U.S. MOTORS HD30P2EC motor?

The U.S. MOTORS HD30P2EC is a 30 hp, 1,775 RPM, 460V AC, 3-phase motor with a TEFC enclosure. Its full load current is 70.0/35.0 A at 60 Hz. It features a C-Face flange mount design and is part of the U.S. MOTORS general purpose motor line.

Where to buy the U.S. MOTORS HD30P2EC motor worldwide?

You can source the U.S. MOTORS HD30P2EC motor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this motor.

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

To select the right U.S. MOTORS general purpose motor, match the horsepower, RPM, voltage, and enclosure type to your load requirements. For the HD30P2EC, ensure 460V AC, 30 hp, and a TEFC enclosure suit your environment. Consult a motor selection guide or contact 3G Electric for assistance.

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.

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U.S. MOTORS Products

3G Electric supplies U.S. MOTORS c-face 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 →