Regal Rexnord - Marathon B318 3/4HP 115/208-230V 1725RPM Mtr - B318

Regal Rexnord - Marathon B318 3/4HP 115/208-230V 1725RPM Mtr - B318

Regal Rexnord - Marathon's B318 is a three-quarter horsepower electric motor designed for industrial applications. It operates on 115/208-230 volts and reaches a speed of 1725 RPM. The motor's design offers efficiency for powering various machinery including pumps, fans, and compressors.

• Voltage: 115/208-230V
• Power: 3/4 HP
• Speed: 1725 RPM

The B318 motor is suitable for HVAC systems and other industrial uses due to its robust construction and reliable operation.

Specifications

• Brand: Regal Rexnord - Marathon
• Part Number: B318
• Power: 3/4 HP
• Voltage: 115/208-230V
• Speed: 1725 RPM
• Weight: 22.51 lbs
• Dimensions: 3.6 x 2.65 x 2.25 inches
• Type: Capacitor Start/Induction Run
• Rotation: Selective CCW
• Enclosure Type: Drip Proof

What Our Experts Think

• 3/4 HP, 1725 RPM motor designed for fans, blowers, and light industrial applications.

• 115/208-230V, single-phase for flexible installation options.

• Built by Regal Rexnord Marathon for reliability and long-lasting performance.

• Open drip-proof (ODP) design supports cooling while resisting dust and debris.

• Ideal for air-handling systems, ventilation, and small machinery.

Q&A

Q: What are the motor’s specifications?
A: 3/4 HP, 1725 RPM, 115/208-230V, single-phase.

Q: What applications is it best suited for?
A: Fans, blowers, ventilation systems, and light industrial machinery.

Q: What type of enclosure does it have?
A: Open drip-proof (ODP) to allow airflow and prevent overheating.

Maintenance Tips

• Keep ventilation openings clear for proper cooling.

• Wipe motor exterior regularly to remove dust and debris.

• Lubricate bearings according to the manufacturer’s schedule.

• Inspect wiring and mounting hardware periodically for safe operation.