Amtecs 0.25kW 6 Pole Motor – 0.33HP 1000rpm IEC 71B14 Face Motor
This Amtecs 0.25kW electric motor uses a 6 pole winding and IEC 71B14 mounting arrangement, making it a strong option for conveyors, mixers, geared drives, and slower-running plant equipment. It is designed for continuous industrial service with IE2 efficiency and IP55 protection.
Motor Overview
Because this product uses Face Motor, it is especially well suited to compact gearbox inputs and machinery where face mounting saves space. This 6 pole configuration suits applications where a slower-running motor is preferred.
Why This Version?
This 0.25kW 6 pole Amtecs motor is intended for customers who need an IEC 71B14 motor rather than a generic substitute. The published frame, mounting, and shaft/flange detail (14mm Shaft x 105mm Spigot) make it easier to match to replacement and OEM requirements.
Typical Applications
- Replacement motor duties where IEC interchangeability matters
- OEM installations requiring a standard face motor motor
- Lower-speed industrial applications matched to 6 pole speed characteristics
- General 3 phase machinery including conveyors, mixers, geared drives, and slower-running plant equipment
Technical Details
- Rated power: 0.25kW
- Pole count: 6 pole
- Nominal speed: 1000
- IEC mounting code: 71B14
- Mounting type: Face Motor
- Shaft / flange detail: 14mm Shaft x 105mm Spigot
- Voltage: 380-420 / 220-240 V Y/Δ 50Hz
- Protection: IP55 TEFC
- Efficiency: IE2
- Construction: Aluminium frame, continuous-duty industrial motor
Internal Links & Compatible Options
Same motor power, different mounting options: jump to the Amtecs 0.25kW 6 Pole Motor mounting style you need.
Need a different motor power? Explore the closest motor sizes around 0.25kW.
More Amtecs motors: Browse all 0.25kW motors Browse all AMTECS electric motors
Helpful calculators:
Gearbox Ratio & Speed Calculator |
Output Torque Calculator
Frequently Asked Questions
What speed does a 6 pole motor run at?
A 6 pole electric motor operating on a 50Hz supply typically runs at around 1000rpm, with the actual full-load speed usually around 930–970rpm due to motor slip.
What is this 0.25kW motor commonly used for?
This motor is commonly used on small conveyors, fans, pumps, geared assemblies, packaging equipment, and compact OEM machinery where lower running speed, reliable continuous-duty operation, and IEC interchangeability are important.
Is this motor suitable for compact direct mounting applications?
Yes, the B14 face mount arrangement is widely used where a compact flange fit is needed and space is more restricted than on full B5 flange-mounted applications.
What should I check before replacing a 0.25kW motor?
When replacing a 0.25kW motor, check the frame size, pole count, B14 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 B14 mounting mean?
B14 is the IEC face-mounted arrangement, commonly used where a compact flange connection is needed on compatible gearboxes, pumps, and OEM machinery.
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