US-Nidec D7C1K Air Compressor Motor 7 1/2 HP - D7C1K
The US-Nidec D7C1K Air Compressor Motor is designed for stationary air compressor applications. This motor features a seven and a half horsepower rating with a single-phase design, providing reliable performance. It operates at a voltage of two hundred thirty volts and a speed of three thousand four hundred ninety RPM. The motor is built with a rigid base mount and features a ball bearing design for durability.
Product Highlights
This air compressor motor is suitable for various tasks that require robust air compression. The open drip-proof enclosure protects against moisture while allowing cooling airflow, ensuring longevity and efficiency.
Features
- Voltage: 230V AC
- Amperage: 30.0
- Frame: 184T
Specifications
| Horsepower (HP) |
7 ½ HP |
| RPM |
3,490 RPM |
| Frame Size |
184T |
| Enclosure Design |
Open Dripproof |
| Service Factor |
1.2 |
| Max Ambient Temp |
104°F |
| Shaft Diameter |
1 1/8 inches |
| Shaft Length |
2 7/8 inches |
| Electrical Type |
Capacitor-Start |
| Duty Cycle |
Continuous |
What our Experts Think
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High Performance & Efficiency
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Delivers 7.5 horsepower at 3490 RPM, perfect for demanding air compressor applications
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Capacitor start, capacitor run (CSCR) design ensures reliable startup and smooth operation
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Durable Construction
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Open Drip Proof (ODP) enclosure protects against dust and moisture, ideal for indoor environments
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184T frame with rigid base mounting ensures stability and ease of installation
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Versatile & Reliable
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Operates on 230V single-phase power, compatible with common commercial electrical setups
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Service factor of 1.15 allows for occasional overloads, enhancing durability
Q&A
Q: What applications is the US-Nidec D7C1K motor suitable for?
A: This motor is designed for belt-driven air compressors, commonly used in industrial and commercial settings requiring reliable compressed air systems.
Q: What are the key specifications of this motor?
A: The D7C1K motor delivers 7.5 horsepower at 3490 RPM, operates on 230V single-phase power, and features a 184T frame size. It has an Open Drip Proof (ODP) enclosure and a rigid base mount.
Q: What is the service factor of this motor?
A: The motor has a 1.15 service factor, indicating its ability to handle occasional overloads up to 15% above its rated capacity.
Q: What type of thermal protection does the motor have?
A: The D7C1K motor is equipped with a manual thermal protector to prevent overheating during operation.
Q: What is the motor's insulation class?
A: The motor features Class B insulation, allowing it to operate in ambient temperatures up to 40°C.
Q: What are the motor's dimensions and weight?
A: The motor measures approximately 17.94 inches in length, 7.75 inches in width, and 10.56 inches in height, with a weight of 80 pounds.
Maintenance Tips
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Ensure proper ventilation: Install the motor in a well-ventilated area to prevent overheating.
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Inspect electrical connections: Regularly check for wear, corrosion, or loose connections to avoid electrical issues.
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Monitor operating voltage: Ensure the motor operates within the rated 230V to prevent damage.
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Lubricate bearings: Apply lubricant to bearings as specified by the manufacturer to minimize wear and friction.
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Check capacitors: Test and replace capacitors if they show signs of degradation to ensure smooth operation.
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Keep the motor clean: Regularly remove dust and debris to maintain efficiency and avoid overheating.
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Test thermal overload protection: Ensure the thermal protection is functioning correctly to prevent overheating.
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Monitor ambient temperature: Operate the motor within the recommended temperature range to maintain optimal performance.
