Amtecs 4kW 4 Pole Motor – 5.5HP 1500rpm IEC 112MB34 Foot & C Face Motor
This Amtecs 4kW 4 pole three-phase electric motor is built in IEC 112MB34 format with B34 mounting, making it suitable for conveyors, pumps, fans, compressors, and general industrial machinery needing a balanced all-round speed. This version is aimed at users who need foot & c face motor, dependable IE3 efficiency, and IP55 protection for day-to-day industrial service.
Motor Overview
This version uses a B34 mounting arrangement for combined foot and face mounting flexibility. In practice, that makes it a practical choice for OEM machinery, reducers, and replacement assemblies where both feet and face location are useful. The 4 pole winding gives a nominal speed of 1500rpm, so it is normally selected where a versatile industrial speed is needed across a broad range of machinery.
Why Choose This Configuration?
This exact model is best suited to buyers who specifically need an IEC 112MB34 motor in 4kW / 5.5HP. Compared with other mounting options in the same power and pole range, this version is intended for applications where a combined foot and face IEC motor is needed for more installation flexibility, while still keeping the same core electrical performance and aluminium IE3 construction.
Technical Details
Rated power: 4kW
Pole count: 4 pole
Nominal speed: 1500
IEC mounting code: 112MB34
Mounting type: Foot & C Face Motor
Shaft / flange detail: Foot & C Face 28mm Shaft x 190mm Spigot
Voltage: 660-725 / 380-420 V Y/Δ 50Hz
Protection: IP55 TEFC
Efficiency: IE3
Construction: Aluminium frame, continuous-duty industrial motor
Internal Links & Compatible Options
Same motor power, different mounting options: jump to the Amtecs 4kW 4 Pole Motor mounting style you need.
Need a different motor power? Explore the closest motor sizes around 4kW.
More Amtecs motors: Browse all 4kW motors Browse all AMTECS electric motors
Helpful calculators:
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Frequently Asked Questions
What speed does a 4 pole motor run at?
A 4 pole electric motor operating on a 50Hz supply typically runs at around 1500rpm, with the actual full-load speed usually around 1400rpm due to motor slip.
What is this 4kW motor commonly used for?
This motor is commonly used on conveyors, pumps, fans, mixers, machine tools, gearboxes, and general industrial machinery where standard industrial running speed, reliable continuous-duty operation, and IEC interchangeability are important.
Why would I choose a B34 motor?
A B34 foot and face mount motor is useful where both base support and a compact face-mounted connection are required on the same application.
What should I check before replacing a 4kW motor?
When replacing a 4kW motor, check the frame size, pole count, B34 mounting arrangement, shaft dimensions, supply voltage, and the mechanical fit to the existing machine before ordering.
Can this motor run on an inverter drive?
Many industrial AC motors can operate with inverter drives (VFDs), but suitability depends on the exact application, duty cycle, cable length, and motor specification.
What does B34 mounting mean?
B34 combines foot mounting with a B14 face mount, making it useful where both a base fixing and a face-mounted connection are needed.
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