Marathon Motors 4680 1/4HP 115/230V 1725RPM Motor - 4680

Marathon Motors 4680 1/4HP 115/230V 1725RPM Motor - 4680

Marathon Motors model 4680 is a versatile 1/4HP industrial motor known for its durability and reliable performance. This motor is designed for continuous operation in a variety of settings including HVAC systems and industrial machinery.

Product Highlights

The Marathon Motors 4680 motor is crafted with robust construction that ensures longevity. It is UL Recognized and CSA certified, guaranteeing safety and quality.

Features

• Operates on a dual voltage (115/230V) system, suited for various electrical setups.
• Delivers a consistent speed of 1725RPM, ideal for applications requiring moderate speed.
• Features a capacitor-start for increased energy efficiency.

Specifications

What our Experts Think

• Reliable Power: Delivers 1/4 HP at 1725 RPM, suitable for continuous-duty applications such as fans, blowers, and small machinery.

• Single-Phase Flexibility: Operates on 115/208-230V, 60 Hz, single-phase power, ensuring compatibility with various electrical systems.

• Open Drip Proof (ODP) Design: Allows for efficient cooling in clean, dry environments, making it ideal for indoor applications.

• Durable Construction: Built with a 48Z frame and resilient base for stability and long-term performance.

• Efficient Operation: Features a split-phase design and ball bearings for reliable and consistent operation.

• Thermal Protection: Equipped with automatic overload protection to prevent overheating and ensure safe operation.

Q&A

Q: What is the Marathon 4680 motor?
A: The Marathon 4680 is a 1/4 horsepower, single-phase electric motor operating at 1725 RPM. It features a 48Z frame size and a drip-proof (DP) enclosure, making it suitable for various general-purpose applications.

Q: What voltage does the 4680 motor support?
A: This motor operates on a dual voltage system, supporting both 115V and 208-230V, providing flexibility for different electrical setups.

Q: What type of enclosure does the 4680 have?
A: The motor has a drip-proof (DP) enclosure, which allows air to circulate through the motor for cooling but prevents drops of liquid from falling into the motor.

Q: What is the mounting configuration for this motor?
A: It features a resilient base mounting, which helps absorb vibrations and provides a quieter operation.

Q: What are common applications for the Marathon 4680 motor?
A: This motor is commonly used in HVAC systems, including fans and blowers, as well as in other industrial and commercial equipment requiring reliable, moderate-speed motors.

Q: Does the 4680 motor have thermal protection?
A: Yes, it includes automatic overload protection to prevent the motor from overheating under excessive load conditions.

Q: What is the weight of the 4680 motor?
A: The motor weighs approximately 13 lbs (5.9 kg), making it relatively lightweight and easy to handle during installation.

Maintenance Tips

• Clean the motor regularly to maintain efficient cooling, especially at high speeds like 3450 RPM.

• Lubricate bearings as recommended to reduce wear and ensure quiet, smooth operation.

• Confirm correct voltage (208-230/460V) to prevent overheating or underpowering the motor.

• Inspect and secure motor mounting to reduce vibration and extend motor life.

• Monitor for excessive heat, noise, or vibration—these are early signs of potential mechanical or electrical issues.

• Tighten all electrical connections periodically to maintain safe, efficient performance.

• Perform insulation resistance tests annually to ensure long-term electrical integrity and reliability.