Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Nidec HD10P2E 10 HP Electric Motor. This three-phase, Totally Enclosed Fan Cooled (TEFC) motor is designed for industrial applications requiring reliable power. Please read this manual thoroughly before attempting any procedures.
Safety Information
WARNING: Electric motors can be dangerous if not handled properly. Always follow local electrical codes and safety regulations.
- Ensure power is disconnected before installation, maintenance, or inspection.
- Only qualified personnel should perform electrical connections and repairs.
- Wear appropriate personal protective equipment (PPE).
- Do not operate the motor in environments exceeding its maximum ambient temperature rating (40°C).
- Ensure proper grounding to prevent electrical shock.
Setup and Installation
1. Mounting
The Nidec HD10P2E motor features a Rigid Base Motor Mounting Type. Ensure the mounting surface is flat, stable, and capable of supporting the motor's weight (approximately 160 pounds). Secure the motor firmly using appropriate fasteners through the designated mounting holes.
2. Electrical Connections
This is a Three-Phase motor designed for operation at 200V, 208V, 230V, 400V, or 460V at 60/50 Hz. Refer to the motor's nameplate for specific wiring diagrams and voltage configurations. The full load amperage is 25.7/12.8 A. Use appropriately sized wiring and circuit protection as per local electrical codes.
- Verify the power supply voltage matches the motor's rated voltage.
- Connect the motor leads according to the wiring diagram for the desired voltage.
- Ensure all connections are tight and insulated.
- Properly ground the motor frame.
3. Shaft Rotation
The motor supports CW/CCW Motor Shaft Rotation. The direction of rotation can be changed by reversing two of the three incoming power leads. Always verify the desired rotation direction before connecting the motor to equipment.
Operating Instructions
Before starting the motor, ensure all safety checks are complete and the motor is properly connected to its load. Start the motor and observe its operation for any unusual noises, vibrations, or excessive heat.
- Monitor motor temperature during initial operation.
- Ensure the motor is not overloaded beyond its rated 10 HP.
- Listen for abnormal sounds that may indicate bearing issues or misalignment.
Maintenance
Regular maintenance is crucial for extending the lifespan and ensuring the reliable operation of your Nidec electric motor. Always disconnect power before performing any maintenance.
1. Inspection
- Periodically inspect the motor for dirt, dust, and debris accumulation, especially on the cooling fins of the TEFC enclosure.
- Check for loose connections, damaged wiring, or signs of corrosion.
- Inspect the motor shaft and coupling for wear or misalignment.
2. Cleaning
Keep the motor clean to ensure efficient cooling. Use compressed air to remove dust and debris from the motor's exterior and cooling fan. Avoid using liquids that could enter the motor windings.
3. Lubrication
Refer to the motor's nameplate or specific Nidec documentation for lubrication schedules and recommended lubricants. Over-lubrication can be as detrimental as under-lubrication.
4. Thermal Protection
Note that this motor model, as per its description, has Motor Thermal Protection: None. It is critical to ensure that external thermal overload protection is provided in the motor control circuit to prevent damage from overheating.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not start | No power, incorrect wiring, open circuit, seized bearings. | Check power supply, verify wiring, inspect for obstructions, check bearings. |
| Motor overheats | Overload, insufficient ventilation, high ambient temperature, bearing failure. | Reduce load, clear ventilation, ensure ambient temp is below 40°C, inspect bearings. |
| Excessive vibration | Misalignment, unbalanced load, worn bearings, loose mounting. | Check alignment, balance load, replace bearings, tighten mounting bolts. |
| Unusual noise | Worn bearings, foreign object, loose components. | Inspect bearings, remove foreign objects, tighten loose parts. |
Specifications
- Model: HD10P2E
- Brand: Nidec
- Horsepower: 10 HP
- Nameplate RPM: 1,770 (Nominal 1800 RPM)
- Frame: 215T
- Voltage: 200V, 208V, 230V, 400V, 460V
- Frequency: 60/50 Hz
- Phase: Three Phase
- Full Load Amps: 25.7/12.8 A
- Enclosure Design: Totally Enclosed Fan Cooled (TEFC)
- Motor Mounting Type: Rigid Base
- Motor Thermal Protection: None
- Insulation Class: F
- Motor Service Factor: 1.15
- Motor Frame Material: Cast Iron
- Max. Ambient Temp.: 40 Degrees C
- Motor Shaft Rotation: CW/CCW
- Nominal Efficiency: 91.7 Percent
- Certifications: CSA Certified, ENERGY cURus
- Product Dimensions: 26 x 16 x 15 inches
- Item Weight: 160 Pounds
- Material: Stainless steel, zinc, steel, plastic
- GTIN (UPC): 786382122942
- Manufacturing Origin: Made in Mexico
Dimensional Drawing
The following diagram provides detailed dimensions for the Nidec HD10P2E motor, specifically for frame sizes 213T and 215T. All dimensions are provided in both inches and millimeters.

Figure 1: Dimensional drawing for Nidec World Motor Hostile Duty, Frame 213T, 215T. This diagram illustrates key measurements such as overall length (C), mounting base dimensions (A, B, 2F), shaft diameter (U), shaft length (ES), and conduit box location (AA Size Conduit). Effective date: 15-APR-19, supersedes: 20-NOV-18.
| Units | A | B | C | D (-.06) | E | 2E (±.03) | G | H (+.05) | J | K | N | O | P2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IN | 10.13 | 8.50 | 19.63 | 5.25 | 4.25 | 8.50 | .56 | .41 | 2.00 | 3.13 | 3.75 | 10.84 | 11.66 |
| MM | 257 | 216 | 499 | 133 | 108 | 216 | 14 | 10 | 51 | 80 | 95 | 275 | 296 |
| Units | T | U (-.0005) | V MIN | W | AA | AB | AC | AF | BA | BS | EV | ES MIN | SQ KEY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IN | 2.03 | 1.3750 | 3.12 | .38 | 1.00 | 9.94 | 7.69 | 2.28 | 3.50 | 3.50 | .75 | 2.41 | .312 |
| MM | 52 | 34.925 | 79 | 10 | 252 | 195 | 58 | 89 | 89 | 19 | 61 | 7.92 |
| FRAME | UNITS | 2F (±.03) |
|---|---|---|
| 213T | IN | 5.50 |
| MM | 140 | |
| 215T | IN | 7.00 |
| MM | 179 |
Warranty Information
Nidec products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your HD10P2E motor, please refer to the documentation provided at the time of purchase or visit the official Nidec website. Keep your purchase receipt as proof of purchase.
Customer Support
If you encounter any issues or have questions regarding your Nidec HD10P2E electric motor that are not covered in this manual, please contact Nidec customer support or your authorized dealer. Provide your motor model number (HD10P2E) and serial number (if applicable) for faster service.
You can often find support contact information on the Nidec official website: www.nidec.com







