Marathon Motors K277 3/4HP 208-230/460V 1725RPM Motor - K277

Marathon Motors K277 3/4HP 208-230/460V 1725RPM Motor - K277

Marathon Motors K277 is a robust 3/4HP motor specifically engineered to provide high performance and reliability. It operates at a voltage of 208-230/460V with a speed of 1725 RPM, suitable for a wide range of industrial applications.

Product Highlights

This motor is designed for continuous duty while providing a high level of torque suitable for machinery, pumps, and fans. Its versatility in voltage compatibility makes it an ideal choice for diverse electrical setups.

Features

• High efficiency for reduced operational cost.
• Durable cast iron frame and end shields for extended lifespan.
• TEFC enclosure guards against environmental elements.

Specifications

What our Experts Think

• Consistent Power Delivery: Provides 3/4 HP at 1725 RPM, ideal for steady, reliable operation in demanding systems.

• Voltage Versatility: Operates on 208-230/460V three-phase power, compatible with a wide range of industrial setups.

• Durable Build: Constructed with a 56 frame and Totally Enclosed Fan Cooled (TEFC) enclosure for superior protection in harsh environments.

• Energy Efficient: Built to minimize energy consumption and reduce operational costs over time.

• Flexible Mounting: Belt drive design supports remote mounting, offering flexibility in equipment layout and positioning.

Q&A

Q: What applications is the Marathon K277 motor suitable for?
A: The K277 motor is ideal for industrial and commercial applications such as HVAC systems, air handling units, exhaust fans, and other machinery requiring reliable three-phase operation.

Q: Is the Marathon K277 motor energy efficient?
A: Yes, with an efficiency rating of approximately 84% at full load, the K277 motor is designed to minimize energy consumption, offering a cost-effective solution for continuous-duty operations.

Q: Can this motor replace other 56C-frame motors?
A: Yes, the K277's standard 56C-frame size and resilient base mounting make it a suitable replacement for many 3/4 HP motors in compatible applications.

Q: Why choose the Marathon K277 motor?
A: The K277 motor is known for its durability, efficiency, and versatility, making it a reliable choice for various industrial applications. Its robust design ensures consistent, long-lasting performance even under demanding conditions.

Maintenance Tips

• Regular Cleaning: Keep the motor housing free from dust and debris to maintain proper cooling. Use a soft cloth or brush for cleaning.

• Inspect Mounting: Ensure the motor is securely mounted to prevent vibration and misalignment. Tighten any loose bolts or components.

• Monitor Bearings: Listen for unusual sounds during operation, which may indicate bearing wear. Replace bearings if necessary to avoid operational issues.

• Check Electrical Connections: Periodically inspect wiring and terminals for signs of wear, corrosion, or looseness. Ensure all connections are secure and meet voltage ratings.

• Overheating Protection: The motor includes automatic thermal overload protection. If the motor shuts down due to overheating, allow it to cool before restarting. Investigate and address any causes of excessive heat.

• Ambient Conditions: Operate the motor within its specified ambient temperature range (up to 40°C) and in environments free from excessive moisture or contaminants.

• Storage: When not in use, store the motor in a clean, dry location to prevent corrosion and damage.