Marathon Motors U759 Motor 1.5 HP 230/460V 3 Phase 145T Frame Drip Proof Continuous Duty - U759

Marathon Motors U759 Motor 1.5 HP 230/460V 3 Phase 145T Frame Drip Proof Continuous Duty - U759

Enhance your industrial applications with the Marathon Motors U759, a high-performance electric motor engineered for continuous duty. This motor features a sturdy, open dripproof design, suitable for a variety of environments where dust and moisture exposure is minimal.

Product Highlights

Equipped with a service factor of 1.15, the Marathon Motors U759 motor delivers reliable and extended service in demanding applications, ranging from blowers to conveyor systems.

Features

• 1.5 HP motor with 230/460V voltage range, accommodating industrial needs.
• Three-phase operation ensures efficient power usage with a 1760 RPM speed for optimal performance.
• Durable construction with a reversible rotation and a standard 145T frame size.

Specifications

What our Experts Think

• 1.5 HP Power: Ideal for light-to-medium industrial applications like fans, pumps, and conveyors requiring consistent output.

• Drip Proof Enclosure (ODP): Allows effective air circulation for cooling while offering basic protection in clean, dry environments.

• Continuous Duty Rated: Built for ongoing, long-term operation without performance loss—perfect for demanding daily use.

• 145T Frame: Standard mounting frame ensures easy integration and replacement in existing systems.

• 230/460V 3-Phase: Energy-efficient power solution for industrial settings with balanced load handling.

Q&A

Q: What is the Marathon Motors U759?
A: The U759 is a 1.5 HP, 3-phase electric motor with a 145T frame, dual voltage (230/460V), and a drip-proof enclosure, designed for continuous-duty industrial applications.

Q: What are the key features?
A: 1.5 HP power, 3-phase operation, 145T frame, 230/460V dual voltage compatibility, and a drip-proof design to protect against moisture in standard environments.

Q: Where is this motor typically used?
A: Ideal for general-purpose machinery including fans, blowers, pumps, and conveyors in light to moderate-duty industrial settings.

Q: Why choose the U759 model?
A: Offers reliable performance, easy installation with standard 145T frame, and energy-efficient operation for continuous use in various applications.

Q: Is the U759 motor suitable for damp environments?
A: Yes, the drip-proof design helps prevent moisture intrusion, making it suitable for indoor use where occasional splashing or humidity may occur.

Maintenance Tips

• Keep the motor dry and clean, especially around ventilation openings—critical for drip-proof (DP) designs.

• Lubricate bearings as per schedule to reduce wear and support continuous-duty operation.

• Ensure correct voltage (230/460V 3-phase) to prevent electrical stress and maintain efficient performance.

• Secure 145T frame mounting and check alignment to minimize vibration and extend lifespan.

• Regularly inspect for unusual noise, vibration, or heat—early signs of mechanical or electrical issues.

• Tighten electrical connections to prevent arcing or overheating.

• Conduct annual insulation resistance tests to ensure safety and long-term reliability