Marathon S115 General Purpose Motor 0.75 HP 115/230V 1 Phase 56 Frame - S115

Marathon S115 General Purpose Motor 0.75 HP 115/230V 1 Phase 56 Frame - S115

The Marathon S115 is a high-performance general purpose motor, designed to support a wide range of industrial applications. Ideal for HVAC systems, the motor operates at 0.75 horsepower with a voltage range of 115/230V in single-phase.

Product Highlights

Equipped with a reliable 56-frame size, the Marathon S115 motor is capable of a speed of 1725 RPM, providing optimal performance for various machinery. This motor is particularly suitable for spaces where compact installation is necessary.

Features

• Robust rolled steel frame construction ensures extended durability.
• TEFC design provides protection against environmental contaminants.
• Incorporates a thermal overload protector for enhanced safety and longevity.

Specifications

What our Experts Think

• Reliable Performance: Delivers 0.75 HP at 1725 RPM, suitable for a variety of general-purpose applications.

• Energy Efficient: Operates at 70% efficiency, helping reduce energy consumption.

• Durable Construction: Features a rolled steel frame and open drip-proof (ODP) enclosure for protection against dust and moisture.

• Flexible Voltage Compatibility: Supports 115/230V, accommodating various power systems.

• Versatile Mounting: Suitable for both horizontal and vertical installations.

Q&A

Q: What is the Marathon S115 motor used for?
The S115 is a 0.75 HP, single-phase motor designed for general-purpose applications such as pumps, fans, compressors, and conveyors.

Q: What are the motor’s electrical specifications?
It operates at 115/230 V, single-phase, and runs at 1725 RPM.

Q: What type of enclosure does the motor have?
The motor features an Open Drip Proof (ODP) enclosure, suitable for clean and dry indoor environments.

Q: What is the frame size of the motor?
This motor uses a 56 frame.

Q: What is the service factor of the motor?
The motor has a service factor of 1.0, allowing for brief overloads up to 100% above rated load.

Q: What is the efficiency of the motor?
The motor operates with an efficiency of approximately 70%.

Q: What is the weight of the motor?
The motor weighs approximately 25 lbs (11.34 kg).

Maintenance Tips

• Regular Cleaning: Keep the motor's exterior free from dust and debris to ensure proper heat dissipation. Use a soft brush or compressed air for cleaning.

• Inspect Bearings: Listen for unusual noises during operation, which may indicate bearing wear. Replace bearings as needed to prevent motor failure.

• Check Electrical Connections: Ensure all electrical terminals are tight and free from corrosion. Loose or corroded connections can lead to voltage drops or short circuits.

• Monitor Amperage: Use an ammeter to verify that the motor operates within the specified current range. Overcurrent can cause overheating and damage.

• Inspect the Fan: Verify that the cooling fan is unobstructed and functioning properly. A faulty fan can lead to inadequate cooling and affect the motor's efficiency.

• Replace Air Filters: If the motor is equipped with air filters, clean or replace them regularly to maintain proper airflow and cooling efficiency.

• Check Capacitor Health: Test the capacitor for proper functionality. A failing capacitor can result in hard starts or failure to start.