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US Motors (Nidec) Severe Duty AC Motor 8D40P2C - 40 HP, 1800 RPM, 324T Frame, TEFC, 460V

US Motors (Nidec) Severe Duty AC Motor 8D40P2C - 40 HP, 1800 RPM, 324T Frame, TEFC, 460V

$3,808.55 USD
$4,009.00 USD $3,808.55 USD
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The US Motors (Nidec) 8D40P2C 40 HP Severe Duty AC Motor is designed for high-demand industrial applications, delivering 1800 RPM of consistent power with a rugged 324T frame. This three-phase motor operates at 460V and features a Totally Enclosed Fan Cooled (TEFC) enclosure, making it highly resistant to dust, moisture, and environmental contaminants. Built for continuous duty, it offers reliable performance and energy efficiency at 93.6%. Ideal for applications in manufacturing, pumping systems, and material handling, this motor provides durability, stability, and reduced downtime. 

Product Specifications

  • Model Number: 8D40P2C
  • Horsepower: 40 HP
  • Speed: 1800 RPM (synchronous), 1775 RPM (rated)
  • Enclosure: Totally Enclosed Fan Cooled (TEFC)
  • Voltage: 460 V
  • Frame Size: 324T
  • Duty Cycle: Continuous
  • Service Factor: 1.15
  • Insulation Class: F
  • Motor Design Class: B
  • Efficiency: 93.6%
  • Construction: Cast Iron
  • Bearing Type: 40BC02J3
  • Rated Input Frequency: 60 Hz
  • Phase: Three Phase
  • Full Load Torque: 118 lb-ft

Applications and Uses

This 40 HP Severe Duty Motor is ideal for:

  • Industrial Pumping Systems: Provides robust power for high-capacity pumping needs.
  • Conveyor and Material Handling Systems: Handles continuous-duty requirements in manufacturing facilities.
  • Manufacturing Machinery: Powers heavy machinery efficiently and consistently.
  • Compressors: Withstands high demands in compressor applications, especially in severe environments.

Key Features and Benefits

High Horsepower: Delivers 40 HP for heavy-duty applications.

Severe Duty Design: Built with durable cast iron construction and TEFC enclosure for demanding environments.

Continuous Duty Rated: Operates at 93.6% efficiency with a service factor of 1.15, reducing energy costs and increasing reliability.

Optimized for Industrial Use: Stable performance at 460V and 60 Hz, supporting industrial machinery and equipment requirements.

Installation and Maintenance Guidelines

Installation: Ensure secure mounting and connect to a stable 460V three-phase power supply. Proper grounding and alignment are essential.

Maintenance: Periodically inspect the TEFC enclosure for debris buildup, check bearings, and follow manufacturer recommendations for lubrication to ensure long-lasting performance.

Warranty and Support

This motor includes a 3-year warranty from US Motors (Nidec), covering material and manufacturing defects. For additional support, contact us.

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In-Depth Product Information and Specifications for US Motors (Nidec) Severe Duty AC Motor 8D40P2C - 40 HP, 1800 RPM, 324T Frame, TEFC, 460V

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 Lubricate bearings to ensure optimal performance in continuous-duty operations.
Insulation Resistance Test Annually Test insulation to maintain thermal stability in demanding conditions.
Motor Alignment Check Annually Verify alignment to reduce wear on bearings and shaft under high load.
Vibration Analysis Every 6 months Monitor for any vibration issues to detect potential problems early.
Temperature Monitoring Periodic Regularly monitor temperature to prevent overheating in TEFC environments.
Cleaning of Enclosure Quarterly Clean the TEFC enclosure to maintain cooling efficiency and durability.
Electrical Connections Inspection Every 6 months Inspect and secure electrical connections to prevent interruptions.

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