U. S. Motors Nidec HD1P2E 1 HP 1800 RPM 143T Frame 230/460V TEFC Electric Motor - HD1P2E
The Nidec HD1P2E is a 1 HP electric motor with 1800 RPM and a 143T frame. It operates on 230/460 volts and features TEFC (Totally Enclosed Fan Cooled) construction. This motor is designed for hostile duty environments and has a cast iron frame for durability.
Product Highlights
This motor offers reliable performance with its corrosion-resistant paint and zinc-plated hardware. It has a steel fan cover, a rigid base mount, and a keyed shaft. Suitable for variable torque and continuous duty operation in harsh conditions. Wiring diagram available on the motor nameplate.
Features
- 1 HP, 1800 RPM motor
- TEFC, Totally Enclosed Fan Cooled
- 143T frame, 3/1.5 amps
Specifications
| Horsepower |
1 HP |
| Speed (RPM) |
1800 |
| Voltage |
230 / 460 V |
| Phase |
Three Phase (inferred) |
| Frame Size |
143T |
| Enclosure |
Totally Enclosed Fan Cooled (TEFC) |
| Service Factor |
1.15 |
| Material |
Cast Iron |
| Bearings Type |
Ball |
| Weight |
60 lbs |
| Category |
Fan Motors |
| Brand |
Nidec |
| MPN |
HD1P2E |
What our Experts Think
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Reliable 1 HP Power: Ideal for pumps, fans, conveyors, and other light to medium-duty industrial applications.
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Standard 1800 RPM: Ensures efficient, consistent speed for a wide range of equipment needs.
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Dual Voltage Flexibility: Operates on 230/460V three-phase systems—easy to integrate into existing setups.
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143T Frame: Compact yet powerful, with standardized dimensions for seamless installation and replacement.
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TEFC Protection: Totally Enclosed Fan Cooled design resists contaminants, improving durability and uptime.
Q&A
Q: What is the U.S. Motors Nidec HD1P2E?
A: The HD1P2E is a 1 HP, three-phase electric motor with 1800 RPM speed, a 143T frame, and a TEFC (Totally Enclosed Fan Cooled) enclosure for general and hostile-duty applications.
Q: What are the key features?
A: 1 horsepower, 1800 RPM, 143T frame, dual voltage (230/460V), TEFC enclosure for protection against dirt, dust, and moisture, and rugged industrial-grade construction.
Q: Where is the HD1P2E motor used?
A: Ideal for conveyors, pumps, fans, and other industrial equipment operating in harsh or demanding environments.
Q: Why choose the HD1P2E model?
A: It offers reliable, energy-efficient performance, long service life, and is built to withstand tough working conditions with minimal maintenance.
Q: Is this motor suitable for outdoor or washdown environments?
A: Yes, the TEFC design makes it well-suited for outdoor and dusty or slightly wet industrial locations.
Maintenance Tips
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Keep the motor housing clean to ensure efficient heat dissipation in TEFC design.
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Lubricate bearings regularly according to manufacturer specs for reliable performance.
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Inspect 143T frame mounting for secure fit and proper alignment to prevent vibration.
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Verify voltage supply (230/460V) matches motor rating for safe operation.
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Check for unusual noise or heat as early signs of wear or imbalance.
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Tighten electrical connections to avoid arcing or overheating.
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Test insulation resistance annually to maintain long-term motor safety and function.
