Marathon Motors MK722 K722 General Purpose Motor - MK722

Marathon Motors MK722 K722 General Purpose Motor - MK722

The Marathon Motors MK722 K722 is a versatile, high-performance electric motor engineered for general-purpose industrial applications. Designed for durability and efficiency, this motor is suitable for use in various machinery and equipment requiring reliable power.

Specifications

What our Experts Think

• Power & Speed: 1.5 HP at 1725 RPM, suitable for continuous-duty applications.

• Voltage & Phase: 575V, 3-phase, 60Hz operation.

• Enclosure: Totally Enclosed Fan Cooled (TEFC), providing protection against dust and moisture.

• Frame Size: 56HC, compatible with standard mounting configurations.

• Mounting Type: C-Face with removable bolt-on base, allowing for flexible installation.

• Service Factor: 1.15, allowing for occasional overloads.

• Amperage: 1.9 amps at full load.

• Insulation Class: Class F, ensuring reliable performance under standard operating conditions.

• Efficiency: 80%, contributing to energy savings.

• Rotation: Reversible for flexible installation options.

Q&A

Q: What is the Marathon Motors MK722 K722 General Purpose Motor?
A: The Marathon Motors MK722 K722 is a robust, 1.5 HP, 1725 RPM, 3-phase electric motor designed for general-purpose industrial applications. Built for continuous duty and long-term performance, this motor is ideal for use in systems such as pumps, blowers, fans, conveyors, and other heavy-duty machinery.

Q: Where is the Marathon MK722 motor commonly used?
A: The MK722 motor is ideal for a range of industrial and commercial applications, including:

• HVAC Systems: For driving air handling units and blowers.

• Fans and Blowers: In ventilation, exhaust, and cooling applications.

• Pumps and Compressors: For moving fluids or gases in various systems.

• Conveyors: In manufacturing or assembly line applications.
  Its TEFC design ensures that it is protected from dirt, dust, moisture, and other contaminants, making it perfect for demanding environments.

Q: What makes the MK722 motor a reliable choice?

• Durable Construction: The motor features a Totally Enclosed Fan Cooled (TEFC) enclosure that provides excellent protection against external elements like dirt, dust, and moisture, ensuring durability and longevity in industrial environments.

• Efficient Operation: The MK722 has a high efficiency rating of 80%, meaning it consumes less energy compared to lower-efficiency motors, leading to reduced operational costs and better energy savings over time.

• Service Factor: The motor has a 1.15 service factor, which allows it to handle brief overloads without damage. This added capacity makes it highly reliable in demanding or fluctuating applications.

• Versatile Mounting Options: The C-Face with removable rigid base allows the motor to be mounted in both horizontal and vertical orientations, offering greater flexibility in installation.

Q: Can the MK722 motor be used with variable frequency drives (VFDs)?
A: Yes, the MK722 motor is compatible with Variable Frequency Drives (VFDs), allowing for adjustable speed control. This is particularly useful in applications where varying speeds are required to match process conditions, resulting in improved energy efficiency and system performance.

Q: Why is the Marathon MK722 motor ideal for industrial applications?
A: The MK722 motor stands out for its combination of reliable performance, energy efficiency, and versatility. Whether you're powering pumps, fans, or conveyors, this motor is built to handle demanding environments while offering flexibility in system integration. Additionally, its TEFC enclosure ensures that the motor remains protected from external elements, prolonging its lifespan and reducing maintenance needs.

Q: How does the MK722 motor contribute to energy savings?
A: The MK722 motor's 80% efficiency rating ensures optimal power usage, minimizing wasted energy and lowering operational costs. Furthermore, when paired with a VFD, the motor's speed can be adjusted to meet demand, providing additional energy savings by reducing pow

Maintenance Tips

• Regular Inspections: Examine the motor every 500 hours or quarterly. Ensure ventilation openings are clear of dirt, oil, or water to prevent overheating.

• Lubrication: If the motor is not labeled "Permanently Lubricated," apply appropriate grease to the bearings, ensuring compatibility with existing grease and avoiding over-greasing.

• Electrical Connections: Periodically check all electrical connectors to ensure they are tight and free from corrosion.

• Cleaning: Keep the motor and surrounding area free of dust and debris to prevent clogging the air vents.