Marathon Electric MG140 Marathon G140 56 Frame Open Drip Proof 56T17D5345 Belt Drive Motor 1/2 hp 208-230/460 VAC - MG140

Marathon Electric MG140 Marathon G140 56 Frame Open Drip Proof 56T17D5345 Belt Drive Motor 1/2 hp 208-230/460 VAC - MG140

The Marathon Electric MG140 is a belt drive motor that provides reliable performance for a variety of applications. This three-phase motor operates at one speed with a power rating of one-half horsepower and can achieve a maximum speed of one thousand eight hundred RPM. It is designed to work with voltages of two hundred eight to two hundred thirty or four hundred sixty VAC. The motor features a 56 frame size, open drip-proof enclosure, resilient ring mounting, and a ball bearing system.

Product Highlights

This motor is suitable for various industrial and commercial applications, including HVAC systems, fans, and blowers.

Features

• Belt drive motor operates at 1/2 hp and 1800 RPM
• Three-phase design for enhanced performance
• Open drip-proof enclosure and resilient ring mount for durability

Specifications

What our Experts Think

• Ideal for Belt Drive Applications: Designed for dependable use in belt-driven systems like fans, blowers, and light industrial machinery.

• Compact 56 Frame: Standard sizing ensures easy replacement and compatibility with existing setups.

• Open Drip Proof (ODP) Design: Provides sufficient cooling in dry, indoor environments while keeping the motor lightweight and cost-effective.

• Multi-Voltage Flexibility: Operates efficiently on 208-230/460V, making it adaptable across various commercial and industrial setups.

• Built for Performance: Delivers consistent 1/2 HP power output at reliable speed for day-to-day operational needs.

Q&A

Q: What is the Marathon MG140 Belt Drive Motor?
A: The Marathon MG140 (G140) is a 1/2 HP, 56 frame, open drip-proof (ODP) belt drive motor designed for light to medium-duty industrial and commercial applications.

Q: What are the benefits of using the MG140 motor?
A: The MG140 offers energy-efficient performance, reliable operation, and easy integration into belt drive systems. Its ODP design helps keep the motor cool in clean, dry environments.

Q: Where is the MG140 typically used?
A: Commonly used in HVAC systems, fans, blowers, small conveyors, and other belt-driven equipment in commercial and light industrial settings.

Q: Why choose the MG140 motor?
A: It provides dependable performance, compatibility with multiple voltage setups, and a cost-effective solution for general-purpose belt drive applications.

Maintenance Tips

• Keep Open Drip Proof (ODP) Areas Clean: Regularly clear dust and debris to ensure airflow and prevent moisture ingress.

• Lubricate Bearings: Follow factory schedule using correct lubricant—avoid over-greasing.

• Inspect Belt & Alignment: Check belt tension and pulley alignment for smooth operation.

• Check Electrical Connections: Ensure terminals are tight and corrosion-free.

• Monitor Performance: Watch for unusual noise, vibration, or overheating.