IE3 Electric Motors

IE3 Electric Motors UK Supplier – Premium Efficiency IEC 3 Phase Motors, Multiple Frames, Mountings & Pole Options In Stock, Fast Delivery & Expert Support

IE3 electric motors are classified as premium efficiency IEC motors, offering improved energy performance compared to IE2 motors while remaining a dependable industrial solution for continuous-duty use. At Worm Gear Motors Online, we supply genuine industrial IE3 3 phase motors with fast UK dispatch, next-day delivery available, and a full 2-year warranty included.

IE3 motors are widely used across industrial applications including conveyors, pumps, fans, compressors, mixers, gearboxes, and general machinery. They are designed to meet IEC efficiency standards and provide reliable performance where energy efficiency, durability, and long-term operating value are all important.

Compatible with:
Gearboxes
|
Inverter Drives
|
Electric Motors

---

Shop IE3 Electric Motors by Power Size

Available motor power ranges:

• 0.75kW Electric Motors
• 1.1kW Electric Motors
• 2.2kW Electric Motors
• 3kW Electric Motors
• 4kW Electric Motors
• 5.5kW Electric Motors

---

Shop IE3 Electric Motors by Mounting Type

Available mounting options:

• B3 Foot Mount Motors
• B5 Flange Mount Motors
• B14 Face Mount Motors
• B34 Foot & Face Motors
• B35 Foot & Flange Motors

---

Shop IE3 Motors by Pole / Speed

Available pole configurations:

• 2 Pole Motors (≈3000rpm)
• 4 Pole Motors (≈1500rpm)
• 6 Pole Motors (≈1000rpm)
• 8 Pole Motors (≈750rpm)

---

IE3 Electric Motor Technical Specifications

• Motor Type: IEC Three Phase Induction Motor
• Efficiency Class: IE3 (Premium Efficiency)
• Power Range: Multiple power ratings available
• Voltage: 230/400V or 400/690V Three Phase
• Frequency: 50Hz
• Pole Options: 2, 4, 6, 8 Pole
• Mounting Options: B3 | B5 | B14 | B34 | B35
• Protection Rating: Typically IP55
• Cooling Method: IC411 TEFC
• Duty Cycle: S1 Continuous Duty
• Insulation Class: Class F

---

IE3 Electric Motor Features

• Premium efficiency IE3 classification offering improved energy performance over IE2 motors
• Lower energy consumption helping reduce running costs in continuous-duty applications
• Wide power and frame range for industrial and OEM applications
• Multiple mounting options for flexible installation
• Suitable for inverter (VFD) operation in many applications
• Reliable industrial construction for long service life and demanding environments

---

About IE3 IEC Electric Motors

IE3 motors are part of the international IEC efficiency classification system, where they are defined as premium efficiency motors. They offer a strong balance between energy savings, performance, and durability, making them a popular choice for industrial users who want improved efficiency and dependable long-term operation.

---

IE3 Electric Motors In Stock UK

We supply genuine industrial IE3 electric motors with fast UK dispatch, next-day delivery available, and expert support to help you choose the correct power rating, frame size, and mounting configuration.

---

IE3 Electric Motors FAQs

What is an IE3 electric motor?

An IE3 motor is a premium efficiency electric motor classified under IEC standards, designed to provide better energy efficiency than IE2 motors while remaining suitable for demanding industrial use.

What is the difference between IE2 and IE3 motors?

IE3 motors offer higher efficiency than IE2 motors, helping reduce power consumption and long-term running costs, especially in continuous-duty applications.

Where are IE3 motors used?

IE3 motors are used in conveyors, pumps, fans, compressors, mixers, geared drives, and general industrial machinery where reliability and improved efficiency are important.

Can IE3 motors be used with inverter drives?

Yes. IE3 motors can typically be used with inverter drives (VFDs) for speed control, provided they are correctly specified for the application and duty requirements.