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IEC three-phase motors – maintenance-free, durable, and available immediately

Our asynchronous three-phase motors, compliant with IEC 60034, stand out for their robust construction, high reliability, and maintenance-free operation. SIDO three-phase motors are identical in design to models from many well-known manufacturers, ensuring quick and easy interchangeability.

We carry a wide range of 2-, 4-, and 6-pole three-phase motors in all standard IE efficiency classes. These are available immediately from stock.

Thanks to clear labeling of types and designs, the appropriate motor variant can be easily identified and selected.

We always deliver in compliance with current EU directives and legal requirements regarding efficiency classes (IE2, IE3, IE4). This ensures that our customers always receive products that meet the highest energy efficiency standards. In addition to fixed-speed motors, we also offer pole-changing three-phase motors (two speeds in one motor). These are ideal for applications such as pumps and fans where flexible power adjustment is required.

Contact

If you have any questions, please feel free to reach out:

Benefit from:

  • a wide range of 2-, 4-, and 6-pole three-phase motors
  • immediate availability
  • delivery compliant with EU directives
  • pole-changing three-phase motors & motors with fixed or variable speed (VFD duty)

Technical Data

Power
0.18 – 375 kW
RPM
3000/1500/1000/(750) rpm
Frame size
80 – 355
Voltage
230/400 V, 400/690 V, 500 V
Frequency
50 / 60 Hz
Protection class
IP55
Efficiency class
IE3 and IE4
Thermal class
F/B
Color
RAL 7030 (stone gray)
Mounting types
IM B3, IM B35, IM B5, IM B14, IM B34
Cooling types
Self-ventilated IC 411, forced-ventilated IC 416
Coolant temperature
Standard: -20 °C to +40 °C
Installation altitude
Installation altitude 1000 m above sea level
Housing material
Up to BG 132: aluminum; from BG 160: gray cast iron
Direction of rotation
Right / left
Motors for the
Maritime Industry
Here you can find our maritime drive solutions