Marathon Motors MC268 C268 General Purpose Motor - MC268

Marathon Motors MC268 C268 General Purpose Motor - MC268

The Marathon MC268 (Catalog No. C268) is a high-performance 3/4 HP general-purpose electric motor designed for durability, efficiency, and versatility. Ideal for a wide range of commercial and industrial applications, this motor delivers consistent performance in equipment such as compressors, pumps, conveyors, and other machinery.

Built with a capacitor start design, this motor provides high starting torque—perfect for demanding operations. The 56 frame ensures compatibility with various mounting configurations, while the totally enclosed fan cooled (TEFC) enclosure keeps internal components cool and well-ventilated.

Specifications

What our Experts Think

• Power & Speed: Provides 3/4 HP at 1725 RPM, ideal for a wide range of general-purpose applications.

• Voltage Flexibility: Compatible with 115/208-230V single-phase systems, making it versatile for different setups.

• Durable Design: Totally Enclosed Fan Cooled (TEFC) enclosure ensures protection against dust and moisture.

• Easy Installation: 56 frame with footed mounting simplifies the installation process.

• Service Factor: Offers a 1.15 service factor, allowing for occasional overloads.

Q&A

Q: What is the Marathon MC268 motor?
A: The Marathon MC268 is a versatile, 3/4 HP, 1725 RPM, single-phase motor. It’s designed for general-purpose use, providing reliable performance in a wide range of industrial, commercial, and residential applications. The motor features a 56 frame size and is built with a Totally Enclosed Fan Cooled (TEFC) enclosure for durability and protection from external contaminants.

Q: Is the MC268 motor designed for continuous duty?
A: Yes, the MC268 motor is designed for continuous-duty operation, making it ideal for applications that require reliable, long-term performance under typical operating conditions.

Q: Does the MC268 motor include thermal protection?
A: No, the MC268 motor does not have built-in thermal protection. To prevent overheating, it is recommended to use external overload protection devices to ensure the motor operates within safe parameters.

Q: What makes the TEFC enclosure beneficial for the MC268 motor?
A: The Totally Enclosed Fan Cooled (TEFC) design keeps the motor's internal components protected from dust, dirt, moisture, and other environmental contaminants. This feature extends the lifespan of the motor and ensures it runs efficiently in harsh environments.

Q: What is the mounting type for the MC268 motor?
A: The motor is designed with a rigid base mounting, making it easy to install and secure for a variety of applications.

Maintenance Tips

• Regular Inspection: Monitor for unusual noise, vibration, or overheating.

• Clean Vents: Ensure ventilation openings are free from dust and debris.

• Lubricate Bearings: Follow the manufacturer's lubrication schedule.

• Electrical Safety: Inspect wiring and connections for signs of wear or damage.

• Secure Mounting: Ensure the motor is firmly mounted to minimize vibration.