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5.5kW 8 Pole IE3 (750rpm) Teco AC Motor, IE3, B5 Flange Mounted, Cast Iron, Frame 160M
MPN: C2----5-8B5
Alt. SKU: C258B5
Why Choose the TECO C2---55-4B5 55 kW AC Motor?
The TECO C2---55-4B5 is a heavy-duty three-phase induction motor designed for reliable continuous operation in demanding industrial environments. Delivering 55 kW of output power with a 4-pole configuration, it operates at approximately 1480–1500 rpm on a 50 Hz supply, making it ideal for pumps, compressors, fans, conveyors and general process machinery.
Manufactured to IEC standards and built with a rugged cast iron frame, this motor provides excellent mechanical strength, vibration resistance and long service life. The B5 flange mounting arrangement allows secure direct coupling to driven equipment, supporting compact and robust installations.
Key Features
- Rated output power: 55 kW three-phase.
- Poles: 4-pole design for approximately 1500 rpm at 50 Hz.
- Efficiency class: IE2 in accordance with IEC 60034-30.
- Mounting arrangement: B5 flange mount for direct drive applications.
- Construction: Heavy-duty cast iron housing.
- Cooling method: IC411 totally enclosed fan cooled.
- Protection rating: Typically IP55 for industrial environments.
- Duty type: Continuous duty (S1).
- Standard voltage: Typically 400 V three-phase (confirm via nameplate).
Technical Specifications
- Manufacturer: TECO
- Model: C2---55-4B5
- Motor type: Three-phase squirrel cage induction motor
- Rated output power: 55 kW
- Number of poles: 4
- Rated speed: Approximately 1480–1500 rpm at 50 Hz
- Efficiency class: IE2
- Mounting: B5 flange mounted
- Frame material: Cast iron
- Degree of protection: IP55
- Cooling: IC411 fan cooled
Typical Applications
- Industrial pumping and booster systems.
- Ventilation and extraction fans.
- Compressors and processing plant machinery.
- Conveyor and material handling systems.
- OEM equipment requiring dependable high-power motor performance.
Frequently Asked Questions
What speed does the C2---55-4B5 operate at?
With its 4-pole design, it operates at approximately 1480–1500 rpm on a 50 Hz supply.
What does IE2 efficiency mean?
IE2 is an energy efficiency classification defined under IEC 60034-30, offering improved efficiency compared to older standard motors.
What is B5 flange mounting?
B5 flange mounting refers to a motor with a mounting flange and no base feet, designed for direct coupling to machinery.
Is this motor suitable for continuous industrial duty?
Yes, it is rated for continuous S1 duty and is suitable for sustained industrial operation.
Trusted by Engineers and Industrial Installers
Selected for dependable 55 kW output, durable cast iron construction and reliable 4-pole performance in demanding industrial drive applications.
| Manufacturer Part Number | C2----5-8B5 |
|---|---|
| KW Rating | 5.5kW |
| Manufacturer | TECO |
| Mounting | B5 Flange Mounted |
| Number of Poles | 8 Pole |
| Alternative Product SKU | C258B5 |
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