Marathon Motors MB193 B193 Fan and Blower Motor - MB193

Marathon Motors MB193 B193 Fan and Blower Motor - MB193

Specifications

What our Experts Think

• Powerful Performance: Delivers 3 HP at 3450 RPM, perfect for high-demand applications requiring consistent airflow.

• Voltage Versatility: Operates on 208-230/460V three-phase power, making it adaptable to various electrical systems.

• Durable Construction: Built with a 56HZ frame, rolled steel body, and open drip-proof (ODP) enclosure for durability in tough environments.

• Thermal Protection: Includes automatic overload protection, ensuring the motor remains safe from overheating.

• Efficient Operation: Designed for continuous duty with energy-efficient performance, helping to reduce operational costs.

Q&A

Q: What applications is the Marathon MB193 motor suitable for?
A: The MB193 motor is ideal for commercial and industrial fan and blower applications, including HVAC systems, air handling units, and exhaust fans.

Q: Is the Marathon MB193 motor energy efficient?
A: Yes, with a service factor of 1.15, the MB193 motor is designed for efficient operation, making it suitable for continuous-duty applications.

Q: Can this motor replace other 56HZ-frame motors?
A: Yes, the MB193's standard 56HZ-frame size and resilient base mounting make it a suitable replacement for many 3 HP motors in compatible applications.

Q: Why choose the Marathon MB193 motor?
A: The MB193 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 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.