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1.5kW 6 Pole IE3 (1000rpm) Teco AC Motor, IE3, B5 Flange Mounted, Aluminium, Frame D100L
TECO I2—7-4B5 IEC three phase cast iron AC induction motor rated approximately 7.5 kW, 4 pole (approximately 1500 rpm at 50 Hz), B5 flange mounted for industrial applications.
Why Choose the TECO I2---7-4B5 7.5 kW 4 Pole B5 Flange AC Motor?
The TECO I2---7-4B5 is a rugged IEC three phase induction motor from the I2 cast iron industrial series, designed for reliable continuous duty in demanding plant environments. Rated at approximately 7.5 kW and built in a robust cast iron housing, this 4 pole motor delivers around 1500 rpm at 50 Hz, making it ideal for flange coupled pumps, gearboxes, compressors and process machinery.
Supplied in B5 flange mounted configuration, the motor is designed for direct face mounting to driven equipment. This mounting style eliminates the need for base feet and provides precise alignment when coupled to gear reducers or pump housings.
Key Features
- Rated output: Approximately 7.5 kW
- Pole configuration: 4 pole
- Rated speed: Approx. 1500 rpm at 50 Hz
- Mounting: B5 flange mount (IEC standard)
- Construction: Heavy duty cast iron frame
- Protection rating: Typically IP55
- Insulation class: Class F
- Cooling method: IC411 (Totally Enclosed Fan Cooled)
- Thermal protection provision: Thermistor ready (frame dependent)
- Inverter compatible: Suitable for VSD operation when correctly specified
Technical Specifications
- Manufacturer: TECO
- Series: I2 Cast Iron IEC Motor
- Model: I2---7-4B5
- Motor type: Three phase squirrel cage induction motor
- Rated power: ~7.5 kW
- Number of poles: 4
- Rated speed (50 Hz): Approx. 1500 rpm
- Mounting arrangement: B5 flange mount
- Frame size: Typically 132M or similar (confirm on nameplate)
- Protection: IP55 typical
- Insulation class: Class F
- Supply voltage: Commonly 400/690 V AC three phase (check nameplate)
Typical Applications
- Flange mounted centrifugal pumps
- Gearbox driven conveyor systems
- Compressors and air systems
- Industrial fans and blowers
- Mixers and process machinery
- OEM equipment requiring face mounted motors
Frequently Asked Questions
Technical Specifications
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| Power | 1.5 kW | |
|---|---|---|
| Phase | Three Phase | |
| Efficiency Class | IE3 | |
| Construction | Aluminium | |
| Motor Speed | 6 Pole 1000RPM | |
| Motor Mounting | B5 – Flange |
What does B5 mounting mean?
B5 refers to a flange mounted motor configuration where the motor face is bolted directly to the driven equipment, providing compact installation and precise alignment.
What speed does a 4 pole motor operate at?
A 4 pole motor operates at approximately 1500 rpm on a 50 Hz supply, making it suitable for general industrial machinery.
Is this motor suitable for use with a variable speed drive?
Yes. I2 series motors are commonly used with variable speed drives to provide energy efficient speed control when correctly configured.
What voltage is this motor typically supplied in?
Most motors in this power range are supplied in 400/690 V three phase configuration, but always confirm the exact nameplate rating before installation.
Trusted by Engineers and OEM Builders
A reliable 7.5 kW flange mounted motor selected for durability, stable torque performance and straightforward integration into industrial drive systems.
