US Motors PN43 350 HP AC Motor 1800 Rpm 4P 460 Volts 449T

Description:

The US MOTORS PN43 AC Motor is used in industrial drive systems to deliver high-capacity power and dependable performance for demanding continuous-duty applications. Commonly installed in pumps, compressors, conveyors, blowers, and heavy process equipment operating in manufacturing plants and industrial facilities requiring reliable motor operation. Maintenance teams, OEMs, and system integrators use this motor for replacement, repair, and retrofit projects to maintain productivity, improve equipment reliability, and minimize unplanned downtime.

Applications:

The US MOTORS PN43 AC Motor is used in industrial environments requiring efficient high-horsepower motor operation and consistent power transmission. It supports pumping systems, material handling equipment, air movement applications, and process machinery where continuous performance is essential for maintaining operational efficiency and production stability. The motor is also utilized during maintenance activities involving the replacement and upgrading of existing drive systems.

Technical Specifications:

• Manufacturer Part Number (MPN): PN43
• Brand: US MOTORS
• Product Type: AC Motor
• Power Rating: 350 HP
• Speed: 1800 RPM
• Number of Poles: 4 Pole
• Voltage Rating: 460 VAC
• Phase: Three Phase
• Frame Size: 449T
• Frequency: 60 Hz
• Motor Type: AC Induction Motor
• Function: Mechanical power generation and torque transmission
• Application: Industrial drive systems

Common Replacements:

• Baldor 350 HP 449T AC Motor
• Marathon 350 HP 449T AC Motor
• WEG 350 HP 449T AC Motor