Marathon Motors MR340A R340A General Purpose IEC Motor - MR340A

Marathon Motors MR340A R340A General Purpose IEC Motor - MR340A

The Marathon Motors MR340A R340A is a high-performance, three-phase electric motor designed for general-purpose industrial applications. Built to IEC (International Electrotechnical Commission) standards, this motor is ideal for use in fans, pumps, compressors, conveyors, and other equipment requiring IEC dimensions and electrical standards.

Specifications

What our Experts Think

• Powerful Performance: Delivers 25 HP at 1780 RPM, ideal for industrial applications.

• IEC Compliant: Meets IEC 180M frame standards for international compatibility.

• Efficient Operation: Operates on 230/460V, 3-phase, 60 Hz with high efficiency.

• Durable Build: Features a cast iron frame and TEFC enclosure for long-lasting performance.

• Flexible Installation: Reversible rotation and designed for horizontal mounting with a C-face flange.

Q&A

Q: What is the Marathon MR340A motor used for?
The MR340A is a 25 HP, 3-phase IEC standard motor designed for general-purpose industrial applications such as fans, pumps, compressors, and conveyors.

Q: What are the motor's electrical specifications?
It operates on 230/460V three-phase power and runs at 1780 RPM.

Q: What type of enclosure does the motor have?
The motor features a Totally Enclosed Fan Cooled (TEFC) enclosure for reliable operation in dusty and wet environments.

Q: What is the frame size of the motor?
The MR340A uses a 180M frame, ideal for industrial applications requiring efficient and durable performance.

Q: What industries is this motor suitable for?
This motor is suitable for a wide range of industrial uses including air handling, pumping, and conveyor systems.

Q: Does this motor meet international standards?
Yes, the MR340A complies with IEC (International Electrotechnical Commission) standards, making it suitable for global applications.

Maintenance Tips

• Regular Cleaning: Periodically clean the motor's exterior to remove dust and debris that could cause overheating. Use a damp cloth and avoid harsh chemicals.

• Inspect Bearings: Check for smooth operation and listen for unusual noises. If necessary, replace the bearings to prevent motor failure.

• Check Electrical Connections: Ensure all electrical connections are secure and free from corrosion to avoid malfunctions.

• Monitor Amperage: Use an ammeter to check that the motor’s amperage is within the recommended range. Overcurrent can damage the motor.

• Inspect the Fan: Ensure the fan is unobstructed and properly balanced. A faulty fan can cause overheating and affect motor performance.

• Replace Air Filters: If the motor has air filters, clean or replace them regularly to maintain proper airflow.

• Check Capacitor Health: Regularly check the capacitor for proper functionality. If the motor struggles to start or runs erratically, consider replacing the capacitor.