Marathon MB311 Belt Drive Fan and Blower Motor 1 HP 56

Product Description

Marathon MB311 is a belt drive fan and blower motor designed for HVAC applications. This motor has a power rating of one horsepower and operates at a speed of 1725 RPM. Made from rolled steel, it features an open drip-proof enclosure, making it suitable for various environments and conditions.

• Electrical Type: Capacitor Start
• Voltage: 115/208-230
• Amperage: 12.8/6.4-6.4

Product Highlights

This motor is ideal for use in HVAC systems, ensuring efficient airflow and high performance.

Product Information

Standard Information

• Frame: 56
• Diameter: 6.5 inches

Technical Specifications

• Overload Protector: Auto
• Phase: Single
• Rotation: REV
• Mounting Type: Resilient (Extended Studs)
• Number of Speeds: 1
• Shaft Type: Single
• Weight: 29 lbs
• Dimensions: 17 inches (Length) x 13 inches (Width) x 12 inches (Height)