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Baldor CEM3558 Motor - 2 HP, 1760 RPM, 3-Phase, TEFC, 60 Hz, 56C Frame

Baldor CEM3558 Motor - 2 HP, 1760 RPM, 3-Phase, TEFC, 60 Hz, 56C Frame

$1,374.00 USD
$1,579.00 USD $1,374.00 USD
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The Baldor CEM3558 Motor is a high-efficiency, durable motor designed for industrial and commercial applications. Featuring a 2 HP output, 1760 RPM speed, and a Totally Enclosed Fan Cooled (TEFC) enclosure, this motor is built to handle demanding environments while providing optimal performance.

Engineered with a 56C frame and NEMA Premium Efficiency, the motor ensures 86.5% efficiency at full load, reducing energy consumption and operating costs. Its service factor of 1.15 offers reliable operation under heavy-duty conditions, while the C-face mounting simplifies installation and integration into various systems.

Key Features:

  • Power: 2 HP
  • Speed: 1760 RPM
  • Enclosure: TEFC (Totally Enclosed Fan Cooled) for protection against contaminants.
  • Frame: 56C, Steel for durability and versatility.
  • Efficiency: 86.5% at full load (NEMA Premium Efficiency certified).
  • Voltage Options: 230V / 460V @ 60 Hz.
  • Service Factor: 1.15 for reliable operation under continuous loads.
  • Mounting Arrangement: F1, C-face for easy installation.
  • Standards Compliance: Meets NEMA standards for performance and safety.

Product Specifications

Model: CEM3558

Power: 2 HP

Speed: 1760 RPM

Voltage: 230V / 460V

Phase: 3-Phase

Frequency: 60 Hz

Frame: 56C

Enclosure: TEFC (Totally Enclosed Fan Cooled)

Efficiency: 86.5% at full load (NEMA Premium Efficiency certified)

Service Factor: 1.15

Bearing Grease: Polyrex EM (-20°F to +300°F)

Ambient Temperature: 40°C (104°F)

Duty Rating: Continuous (S1)

Mounting Arrangement: F1, C-face for easy installation

Insulation Class: F

Current @ Voltage:

Locked Rotor Current (LRC): Approximately 600% of rated full load current

Power Factor: 88% at full load

Length: 13.23 inches

Weight: 46 lbs

Compliance and Approvals:

Rotor: Dynamically balanced for smooth operation and reduced vibration

Shaft Diameter: 0.625 inches

Shaft Extension Location: Pulley end

Shaft Rotation: Reversible

Starting Method: Direct On Line (DOL)

Thermal Protection: None built-in

Winding Thermal Devices: None

Noise Level: Standard NEMA sound level compliant

Applications and Uses

  • Pumps: Suitable for fluid transfer applications requiring precision and reliability.
  • Fans and Blowers: Ideal for maintaining airflow in industrial and commercial environments.
  • Conveyor Systems: Dependable for consistent material handling operations.
  • Industrial Machinery: Perfect for heavy-duty, continuous-duty industrial applications.

The Baldor CEM3558 Motor combines energy efficiency, durability, and flexibility, making it a top choice for professionals seeking a high-performing motor for various applications.

Key Features and Benefits

Durable Design: Sturdy 56C steel frame for long-lasting performance.

Energy Efficient: Operates at 86.5% efficiency, reducing energy costs in demanding applications.

TEFC Enclosure: Provides superior protection against dust, dirt, and moisture.

NEMA Premium Efficiency: Certified for enhanced energy savings and performance.

Inverter Duty: Compatible with VFDs for precise speed and torque control.

Service Factor: 1.15 for dependable operation under heavy loads.

Installation and Maintenance Guidelines

Installation Guidelines:

  • Mount the motor securely on a rigid, clean surface to minimize vibration.
  • Use the C-face mounting for precise alignment and easy integration.
  • Ensure voltage connection matches the specified rating (230V/460V).
  • Perform a no-load test before applying operational loads.

Maintenance Guidelines:

  • Monthly: Inspect for dirt, debris, and unusual noise or vibration.
  • Quarterly: Tighten electrical connections and inspect wiring for corrosion.
  • Annually: Lubricate bearings with Polyrex EM grease and inspect for wear or corrosion.
  • Every 5 Years: Conduct a full overhaul, including shaft alignment and insulation checks.

Warranty and Support

Warranty: Includes a 3-year manufacturer warranty, covering defects in materials and workmanship.

Support: Denver Electric Motor Depot provides professional support for installation, maintenance, and troubleshooting.

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In-Depth Product Information and Specifications for Baldor CEM3558 Motor - 2 HP, 1760 RPM, 3-Phase, TEFC, 60 Hz, 56C Frame

Efficiency Comparison Chart

Efficiency Comparison Chart

Applications and Recommended Use Cases

Applications and Recommended Use Cases

  • Pumps: Efficient and reliable for fluid transfer systems.
  • Fans and Blowers: Maintains airflow in industrial or commercial settings.
  • Conveyor Systems: Consistent and smooth operation for material handling.
  • Industrial Machinery: Dependable for heavy-duty and continuous-duty tasks.

Energy Cost Savings Over Time

Energy Cost Savings Over Time

The Baldor CEM3558 Motor operates at 86.5% efficiency, delivering significant energy cost savings over standard motors. Its NEMA Premium Efficiency certification ensures reduced operational expenses, particularly in continuous-duty applications.

Technical Specifications Breakdown

Maintenance Schedule and Requirements

Maintenance Task Frequency
Inspect motor for dirt, debris, and overheating Monthly
Check electrical connections for tightness Quarterly
Lubricate bearings with Polyrex EM grease Annually
Inspect shaft and frame for wear or damage Annually
Perform a comprehensive motor inspection Every 5 years

Maintenance Schedule and Requirements

Maintenance Schedule and Requirements

Maintenance Task Frequency
Inspect motor for dirt, debris, and overheating Monthly
Check electrical connections for tightness Quarterly
Lubricate bearings with Polyrex EM grease Annually
Inspect shaft and frame for wear or damage Annually
Perform a comprehensive motor inspection Every 5 years

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