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Galt Electric GPT3000-2-449TS-K Motor - 300 HP, 3600 RPM, 3-Phase, TEFC, 449TS Frame

Galt Electric GPT3000-2-449TS-K Motor - 300 HP, 3600 RPM, 3-Phase, TEFC, 449TS Frame

The Galt Electric GPT3000-2-449TS-K Motor is a powerful solution for high-speed, demanding industrial applications, delivering a robust 300 HP at 3600 RPM. Designed for 3-phase, 60 Hz systems with a 460V input, this motor provides the strength and durability necessary for rigorous operations. Built with a Totally Enclosed Fan Cooled (TEFC) design and constructed from heavy-duty cast iron, it withstands harsh industrial environments, protecting against dust and moisture. With an impressive efficiency rating of 95.8% and a 1.15 service factor, this motor offers energy savings and consistent performance in applications such as large-scale compressors, heavy-duty pumps, and ventilation systems. Additional features like inverter-duty insulation, oversized regreasable bearings, and a fully gasketed junction box ensure this motor’s longevity and reliability in continuous operation.

Key Features:

  • Power: 300 HP
  • Speed: 3600 RPM
  • Phase: 3-Phase
  • Frequency: 60 Hz
  • Enclosure: TEFC (Totally Enclosed Fan Cooled)
  • Frame: 449TS
  • Voltage: 460V
  • Efficiency: Premium efficiency at 95.8%
  • Service Factor: 1.15

Applications: This motor is ideal for heavy-duty industrial applications requiring high-speed power, including large compressors, heavy-duty pumps, and industrial ventilation systems.

Product Specifications

  • Model: GPT3000-2-449TS-K
  • Power: 300 HP
  • Speed: 3600 RPM (synchronous speed 3600 RPM)
  • Phase: Three Phase
  • Frequency: 60 Hz
  • Frame Size: 447/9TS, 447TS, 449TS
  • Motor Enclosure Type: Totally Enclosed Fan Cooled (TEFC)
  • Voltage: 460V
  • Efficiency: 95.8%
  • Service Factor: 1.15
  • Full Load Torque: 440.85 lb-ft
  • Power Factor: 0.91
  • Insulation Class: F (Inverter Duty with VPI)
  • Ambient Temperature Rating: 40°C
  • Duty Cycle: Continuous
  • Rated Amps: 322 A
  • Construction: Cast Iron
  • Special Features: Fully gasketed junction box, oversized regreasable bearings, stainless steel nameplate, 90° increment rotatable, AISI 4140 shaft material

Applications and Uses

ndustrial Applications: Suitable for demanding environments needing high-speed power and continuous performance, such as:

  • Large Compressors
  • Heavy-Duty Pumps
  • Ventilation Systems

    Use Case    : Ideal for industries like petrochemical, manufacturing, and large-scale processing, where powerful, high-speed motors are essential for efficiency and productivity.

Key Features and Benefits

High-Speed Performance: Delivers 300 HP at 3600 RPM, ideal for applications that require high power and rapid rotation.

Energy Efficient: Achieves a high efficiency rating of 95.8%, reducing operational costs over time.

Rugged Construction: Built with a robust cast iron frame and oversized bearings, ensuring durability in demanding environments.

Voltage Specific: Compatible with 460V, providing strong and stable performance for large industrial setups.

Continuous Duty: Rated for continuous operation, making it ideal for applications requiring non-stop operation.

Inverter Duty Insulation: Comes with VPI-treated insulation, allowing for use with variable frequency drives (VFDs) for flexible speed control.

Installation and Maintenance Guidelines

Installation: Standard F1 mounting configuration with optional F2 available. This motor is compatible with 460V power systems.

Maintenance: Equipped with oversized, regreasable bearings that should be periodically lubricated. Regular cleaning of the TEFC enclosure is recommended to maintain optimal performance.

Tip: Follow Galt’s installation and maintenance guidelines to uphold motor efficiency and ensure warranty compliance.

Warranty and Support

Warranty: Covered by a 3-year warranty, ensuring protection against manufacturing defects.

Support: Access to full technical support for installation, maintenance, and troubleshooting needs.

View full details

In-Depth Product Information and Specifications for Galt Electric GPT3000-2-449TS-K Motor - 300 HP, 3600 RPM, 3-Phase, TEFC, 449TS Frame

Efficiency Comparison Chart

Applications and Recommended Use Cases

Energy Cost Savings Over Time

Technical Specifications Breakdown

Maintenance Schedule and Requirements

Task Freq. Details
Lubrication Every 6 months Grease oversized, regreasable bearings for consistent performance in continuous-duty applications.
Insulation Resistance Test Annually Perform insulation testing, especially if the motor is used with variable frequency drives (VFDs).
Motor Alignment Check Annually Verify alignment to reduce wear on bearings and shaft in high-RPM settings.
Vibration Analysis Every 6 months Monitor for excessive vibrations to detect potential mechanical issues in high-speed operations.
Temperature Monitoring Periodic Regularly monitor motor temperature to prevent overheating in TEFC environments.
Cleaning of Enclosure Quarterly Clean the TEFC enclosure to maintain cooling efficiency and prevent dust buildup.
Electrical Connections Inspection Every 6 months Inspect and secure electrical connections to avoid interruptions or arcing.

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