4kW Electric Motors

⚡ Industrial 4kW Electric Motors
🚚 In Stock – Fast UK Delivery Available
🛡️ 2-Year Warranty Included

4kW Electric Motors UK Supplier – 5.5HP IEC 3 Phase Motors, Multiple Mounting Types & Pole Options In Stock, Fast Delivery & Expert Support

4kW electric motors are widely used on conveyors, pumps, fans, mixers, packaging machinery, compressors, and general industrial automation where dependable continuous-duty performance, IEC interchangeability, and easy machine integration are important. At Worm Gear Motors Online, we supply genuine industrial 4kW 3 phase motors with fast UK dispatch, next-day delivery available, and a full 2-year warranty included.

This motor size is available in multiple pole / speed options and is commonly supplied in different IEC frame sizes depending on speed: 2 pole: 112M frame, 4 pole: 112M frame, 6 pole: 132M1 frame. Mounting styles typically include B3 foot mount, B5 flange mount, B14 face mount, B34 foot & face, and B35 foot & flange, making this range suitable for OEM machinery, replacement motors, and geared drive assemblies requiring reliable torque and efficient running.

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Help Me Select the Right 4kW Motor

Compatible with:
Gearboxes
|
Inverter Drives
|
Electric Motors

Shop 4kW Motors by Power Size

Available nearby motor power ratings:

Shop 4kW 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 4kW Motors by Pole / Speed

Available pole configurations:

4kW Electric Motor Technical Specifications

Motor Type: IEC Three Phase Electric Motor
Rated Power: 4kW
Horsepower Equivalent: 5.5HP
Available Pole Configurations: 2 Pole | 4 Pole | 6 Pole
Typical Speed Options: 2 Pole ≈ 3000rpm | 4 Pole ≈ 1500rpm | 6 Pole ≈ 1000rpm
Typical IEC Frame Sizes: 2 Pole 112M | 4 Pole 112M | 6 Pole 132M1
Voltage: 230/400V Three Phase
Frequency: 50Hz
Mounting Options: B3 | B5 | B14 | B34 | B35
Protection Rating: Typically IP55
Cooling Method: IC411 TEFC
Efficiency Class: IE3

4kW Electric Motor Features

Multiple pole / speed options to suit high-speed, standard-speed, and lower-speed applications
4kW / 5.5HP power output suitable for industrial machinery, OEM equipment, and replacement motor duties
IEC frame options matched to speed for accurate replacement and easy machine integration
B3, B5, B14, B34 and B35 mounting options for flexible installation requirements
IP55 industrial protection suitable for demanding environments
Compatible with inverters and gearboxes for flexible drive system design

About 4kW IEC Electric Motors

4kW IEC electric motors are a practical solution for OEM applications, replacement motor duties, and geared drive assemblies where dependable torque, robust construction, and reliable continuous-duty operation are required. Choosing the correct pole count ensures the right balance of speed, torque, and frame size for the job.

4kW Electric Motors In Stock UK

We supply genuine industrial 4kW electric motors with fast UK dispatch, next-day delivery available, and expert support to help you choose the correct pole count, frame size, and mounting style.

4kW Electric Motors FAQs

What applications are 4kW electric motors suitable for?

4kW electric motors are commonly used on pumps, fans, conveyors, mixers, machinery, and geared drive assemblies where dependable 3 phase motor performance and robust IEC motor sizing are required.

Are 4kW motors available in different pole speeds?

Yes. 4kW electric motors are typically available in 2 pole, 4 pole, and 6 pole versions, allowing you to choose the most suitable speed and torque characteristics for the application.

What should I check before buying a 4kW motor?

Before ordering a 4kW motor, check the required pole count, mounting arrangement, shaft dimensions, supply voltage, duty cycle, and any frame size requirements. Confirming the mechanical fit is important for this power rating.

Can you help me choose the right 4kW electric motor?

Yes. We can help you choose the correct 4kW electric motor based on speed, torque, mounting style, and replacement motor details so you get a suitable unit for new-build or replacement use.