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55kW 8 Pole IE3 (750rpm) Teco AC Motor, IE3, B3 Foot Mounted, Cast Iron, Frame 315S
MPN: C2---55-8B3
Alt. SKU: C2558B3
Why Choose the TECO C2-55-8B3 55 kW 8 Pole AC Motor?
The TECO C2-55-8B3 is a heavy duty three phase squirrel cage induction motor designed for continuous industrial service in applications requiring high torque at lower speeds. Built with a robust cast iron frame and supplied in IEC B3 foot mounted configuration, it provides dependable performance for demanding process and plant environments.
The 55 designation indicates a rated output of 55 kW, while the 8 pole design delivers a nominal speed of approximately 750 rpm at 50 Hz, making it well suited to high torque duties such as mixers, conveyors, crushers and large diameter fans. The B3 mounting arrangement allows secure base mounting in accordance with IEC standards.
Key Features
- Rated output: 55 kW.
- Pole configuration: 8 pole design for approx. 750 rpm at 50 Hz.
- Mounting: IEC B3 foot mounted configuration.
- Construction: Heavy duty cast iron frame.
- Duty rating: Continuous duty S1.
- Cooling method: Typically IC411 totally enclosed fan cooled.
- Efficiency class: Commonly IE2 or IE3 depending on specification.
- Industrial reliability: Designed for sustained operation under high torque loads.
Technical Specifications
- Manufacturer: TECO-Westinghouse
- Model: C2-55-8B3
- Motor type: Three phase squirrel cage induction motor
- Rated power: 55 kW
- Poles: 8 pole
- Nominal speed: Approx. 750 rpm at 50 Hz
- Mounting arrangement: B3 foot mounted
- Frame material: Cast iron
- Cooling: IC411 (TEFC)
- Duty: Continuous duty S1
- Protection class: Typically IP55
- Insulation class: Commonly Class F
Typical Applications
- Mixers and agitators
- Heavy duty conveyors
- Crushers and material processing equipment
- Large diameter fans
- High torque industrial machinery
Frequently Asked Questions
What speed does an 8 pole motor run at?
On a 50 Hz supply, an 8 pole motor has a synchronous speed of 750 rpm. The actual running speed will be slightly lower under load due to slip.
What does B3 mounting mean?
B3 refers to an IEC foot mounted configuration where the motor is secured to a base or skid using integrated mounting feet.
Is this motor suitable for continuous industrial use?
Yes. This motor is typically rated S1 continuous duty and is designed for long term operation in demanding industrial environments.
Trusted by Industrial Engineers
A dependable 55 kW low speed industrial motor selected for its high torque capability, mechanical strength and long service life in heavy duty applications.
| Manufacturer Part Number | C2---55-8B3 |
|---|---|
| KW Rating | 55kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 8 Pole |
| Alternative Product SKU | C2558B3 |
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