Baldor CEM3555 Motor - 2 HP, 3490 RPM, 3-Phase, TEFC, 60 Hz, 56C Frame

Model: CEM3555

Power: 2 HP

Speed: 3490 RPM

Voltage Options: 208V / 230V / 460V

Phase: 3-Phase

Frequency: 60 Hz

Frame: 56C

Enclosure: TEFC (Totally Enclosed Fan Cooled)

Efficiency: 85.5% 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 (maximum temperature rise of 80°C)

Current @ Voltage:

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

Locked Rotor Torque: Standard

Breakdown Torque: 200% of rated torque

Power Factor: 88% at full load

Length: 13.23 inches

Weight: 46 lbs

Compliance and Approvals:

Motor Standards: NEMA MG1

Rotor: Dynamically balanced for reduced vibration and smooth operation

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

• Industrial Machinery: Reliable for continuous-duty operations in manufacturing and processing.
• Pumps: Ideal for fluid transfer applications requiring high speed and efficiency.
• Fans and Blowers: Suitable for air circulation in industrial or commercial environments.
• Conveyor Systems: Dependable for driving conveyor mechanisms with precise speed control.

The Baldor CEM3555 Motor combines energy efficiency, rugged durability, and flexible operation, making it a trusted choice for a wide range of industrial and commercial applications.

• Durable Steel Construction: Ensures long-lasting performance in industrial environments.
• Energy Efficient: Operates at 85.5% efficiency, reducing energy costs in demanding applications.
• TEFC Enclosure: Provides robust protection against contaminants and harsh conditions.
• Service Factor of 1.15: Offers reliability under heavy-duty operations.
• NEMA Premium Efficiency Certified: Meets the highest standards for energy efficiency and reliability.

Installation Guidelines:

• Mount securely on a clean, stable surface to minimize vibration.
• Use the C-face mounting for easy alignment and setup.
• Connect the motor to the appropriate voltage (208V/230V/460V) as per the wiring diagram.
• Perform a no-load test to verify functionality before applying a load.

Maintenance Guidelines:

• Monthly: Inspect for dirt, debris, and unusual vibrations or noises.
• Quarterly: Tighten all electrical connections and inspect for wear or corrosion.
• Annually: Lubricate bearings and inspect frame and shaft for wear or damage.
• Every 5 Years: Conduct a comprehensive motor overhaul, including alignment and insulation testing.

Warranty: Comes with a 3-year manufacturer warranty, ensuring reliable performance and durability.

Support: Denver Electric Motor Depot offers expert assistance for installation, maintenance, and troubleshooting.