Marathon Motors MC178A C178A General Purpose Motor - MC178A

Marathon Motors MC178A C178A General Purpose Motor - MC178A

The Marathon Motors MC178A / C178A is a high-performance, single-phase electric motor designed for general-purpose industrial applications. Built to NEMA (National Electrical Manufacturers Association) standards, this motor is ideal for use in fans, pumps, compressors, conveyors, and other equipment requiring reliable and efficient power.

Specifications

What our Experts Think

• Power Output: 1 HP at 1725 RPM, great for a variety of general-purpose uses.

• Voltage & Phase: Operates on 115/230V, single-phase, 60 Hz power supply.

• Durable Build: Rolled steel frame with an Open Drip Proof (ODP) enclosure.

• High Starting Torque: Capacitor-start design supports demanding startup needs.

• Versatile Mounting: C-face flange and rigid base allow for flexible installation.

Q&A

Q: What is the Marathon MC178A motor used for?
The MC178A is a 3/4 HP, single-phase motor designed for general-purpose applications like fans, blowers, and pumps.

Q: What are the motor's electrical specifications?
It operates on 115/230V single-phase power and runs at 1725 RPM.

Q: What type of enclosure does the motor have?
The motor has an Open Drip Proof (ODP) enclosure, providing protection against moisture and dust in indoor environments.

Q: What is the frame size of the motor?
The MC178A uses a 56 frame, suitable for various general-purpose applications.

Q: What industries is this motor suitable for?
This motor is ideal for use in industries such as HVAC, manufacturing, and agriculture.

Maintenance Tips

• Regular Cleaning: Clean the motor's exterior to remove dust and debris, which can affect performance and cause overheating. Use a soft cloth or compressed air.

• Inspect Bearings: Listen for unusual noises during operation, which may indicate bearing wear. Replace bearings as needed to avoid motor failure.

• Check Electrical Connections: Ensure all electrical connections are secure and free from corrosion. Loose or corroded connections can cause issues.

• Monitor Amperage: Use an ammeter to ensure the motor operates within the specified amperage range. Overcurrent can lead to overheating.

• Inspect the Fan: Check that the fan is unobstructed and balanced. A malfunctioning fan can result in inadequate cooling.

• Replace Air Filters: If applicable, clean or replace air filters regularly to maintain proper airflow and prevent overheating.

• Check Capacitor Health: Test the capacitor for proper functionality. A faulty capacitor can cause the motor to fail to start or operate inefficiently.