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0.55kW 4 Pole IE3 (1500rpm) Teco AC Motor, IE3, B5 Flange Mounted, Aluminium, Frame D80
TECO I2-0.55-4B5 is a 0.55 kW IE2 three-phase 4-pole AC induction motor with 230 / 400 V operation, 1435 rpm rated speed, IEC 80 frame, B5 flange mounting and IP55 protection for industrial machinery and drive applications.
Why Choose the TECO I2-0.55-4B5 IE2 Electric Motor?
The TECO I2-0.55-4B5 is a reliable and efficient three-phase AC induction motor designed for industrial machinery, pumps, fans, conveyors and general-purpose drive applications. Part of the TECO IE2 aluminium motor range, it combines proven squirrel-cage induction motor technology with robust construction for dependable industrial operation.
This motor provides a rated output of 0.55 kW (0.75 HP) with a 4-pole configuration, delivering a rated speed of approximately 1435 rpm at 50 Hz. Its combination of moderate operating speed and approximately 3.66 Nm rated torque makes it suitable for a broad range of machinery and mechanical drive applications.
The I2-0.55-4B5 uses an IEC 80 frame with a B5 full-flange mounting arrangement, enabling direct connection to compatible pumps, gearboxes and industrial equipment. Its IP55 totally enclosed fan cooled construction, Class F insulation and integrated thermistor provide dependable protection for demanding industrial environments.
Key Advantages
- Efficient 0.55 kW three-phase AC induction motor for industrial machinery.
- 4-pole design provides approximately 1435 rpm at 50 Hz.
- B5 full-flange mounting enables direct installation onto compatible machinery.
- IE2 efficiency class provides efficient industrial motor operation.
- IP55 enclosure provides protection against dust and water ingress.
- Class F insulation supports reliable thermal performance.
- Integrated thermistor provides additional over-temperature protection.
- Suitable for compatible variable frequency drive applications requiring adjustable motor speed.
Key Features
- TECO IE2 aluminium AC motor range.
- 0.55 kW (0.75 HP) rated output power.
- 4-pole three-phase induction motor.
- 1435 rpm rated speed at 50 Hz.
- 1.34 A full-load current at 400 V.
- 3.66 Nm rated torque.
- 78.1% full-load efficiency.
- 0.76 power factor at rated 50 Hz operation.
- B5 full-flange mounting configuration.
- IEC 80 frame size.
- IP55 ingress protection.
- IC411 totally enclosed fan cooled (TEFC) construction.
- Class F insulation.
- Integrated thermistor for over-temperature protection.
Efficient Motor Performance for Industrial Machinery
The TECO I2-0.55-4B5 uses proven squirrel-cage induction motor technology to convert three-phase electrical power into dependable mechanical output. Its 4-pole configuration provides a rated operating speed of approximately 1435 rpm at 50 Hz, making it a versatile choice for pumps, fans, conveyors and general industrial machinery.
The B5 full-flange configuration provides a secure mounting arrangement for direct connection to compatible driven equipment. For applications requiring adjustable speed, the motor can also be paired with a suitable variable frequency drive, providing flexible motor control for industrial processes and automated machinery.
Typical Applications
- Industrial pumps and fluid handling equipment.
- Fans, blowers and ventilation systems.
- Conveyors and material handling machinery.
- Gearboxes and mechanical drive systems.
- Mixers and processing equipment.
- Packaging and production machinery.
- Machine tools and manufacturing equipment.
- OEM machinery and industrial automation systems.
Technical Specifications
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| Motor Mounting | B5 – Flange | |
|---|---|---|
| Construction | Aluminium | |
| Motor Speed | 4 Pole 1500RPM | |
| Efficiency Class | IE3 | |
| Power | 0.55 kW | |
| Phase | Three Phase | |
| Manufacturer | TECO | |
| Series | IE2 Aluminium AC Motors | |
| Model | I2-0.55-4B5 | |
| Manufacturer part number | ALAA-0080M0-10004-IZ | |
| Product type | Three-phase AC induction motor | |
| Rated output power | 0.55 kW | |
| Horsepower | 0.75 HP | |
| Number of poles | 4 | |
| Rated speed | 1435 rpm at 50 Hz | |
| Supply voltage | 230 / 400 V AC | |
| Supply phases | 3-phase | |
| Frequency | 50 Hz | |
| Full-load current | 2.3 A at 230 V / 1.34 A at 400 V | |
| Rated torque | approx. 3.66 Nm | |
| Efficiency | 78.1% | |
| Power factor | 0.76 | |
| Frame size | IEC 80 | |
| Protection rating | IP55 | |
| Cooling method | IC411 / totally enclosed fan cooled (TEFC) | |
| Insulation class | Class F | |
| Mounting type | B5 full flange | |
| Rotor type | Squirrel cage | |
| Shaft diameter | 19 mm | |
| Shaft length | 40 mm | |
| Shaft key width | 6 mm | |
| Flange diameter | 200 mm | |
| Flange register diameter | 130 mm | |
| Flange fixing | 4 × 12 mm holes on 165 mm PCD | |
| Overall dimensions (W × L × H) | approx. 159 × 314 × 208 mm | |
| Weight | approx. 13 kg | |
| Maximum rated ambient temperature | 40 °C | |
| Thermal protection | Integrated thermistor |
Frequently Asked Questions
What is the TECO I2-0.55-4B5 used for?
The TECO I2-0.55-4B5 is a three-phase AC induction motor designed to power industrial equipment such as pumps, fans, conveyors, gearboxes, mixers and production machinery.
What is the power and speed of the TECO I2-0.55-4B5?
The motor has a rated output of 0.55 kW (0.75 HP) and a rated speed of approximately 1435 rpm at 50 Hz.
What voltage does the TECO I2-0.55-4B5 require?
The motor is designed for 230 / 400 V three-phase operation, with a full-load current of approximately 2.3 A at 230 V or 1.34 A at 400 V.
How is the TECO I2-0.55-4B5 mounted?
The motor uses a B5 full-flange mounting arrangement with an IEC 80 frame, allowing direct installation onto compatible pumps, gearboxes and industrial machinery.
What protection does the TECO I2-0.55-4B5 provide?
The motor features an IP55 totally enclosed fan cooled enclosure, Class F insulation and an integrated thermistor for dependable operation and thermal protection in industrial applications.
Reliable TECO Motor Technology
TECO industrial motors combine efficient induction motor technology, robust construction and standardised IEC mounting arrangements to provide dependable mechanical power for machinery, automation and industrial drive applications.
