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Asynchronous Motors

Three-phase and single-phase Induction Motors, efficiency and reliability

A wide range of single-phase and three-phase asynchronous motors, available with or without brake, in various sizes and constructions, robust and reliable, are suitable for every type of application.

Typically, the identification of an electric motor is determined by its rated characteristics:

  • power, voltage, and frequency
  • speed (number of poles or revolutions per minute)
  • construction (type of mechanical mounting of the flange and/or feet)

For example: Motor 0.75kW - 4 poles (1400rpm) - B5 - 230V/400V/50Hz

Electric motors are also classified by energy efficiency classes, called IE (International Efficiency) followed by a progressive number that indicates the level of efficiency, as required by European regulation CE No.640/2009.

Electric Motors Catalog 

motori-elettrici-asincroni

From July 1, 2021, EU Regulation 2019/1781, supplemented by EU Regulation 2021/341, mandates minimum energy efficiency requirements for low-voltage asynchronous motors (0.12 – 1000 kW) and for variable speed drives (VSD).
Three-phase motors with power between 0.75 and 1000 kW must be at least IE3 (Premium Efficiency), while three-phase motors between 0.12 and 0.75 kW and single-phase motors of ≥ 0.12 kW must meet the IE2 class.

From July 1, 2023, an update requires three-phase motors from 75 to 200 kW (2‑4‑6 poles, excluding EX eb models, self-braking, etc.) to achieve at least the IE4 (Super Premium Efficiency) class.
Single-phase motors of ≥ 0.12 kW remain subject to IE2, and ATEX motors must meet the same efficiency thresholds as non-Ex versions.

The IE (International Efficiency) classes are defined according to standards IEC 60034‑30‑1 (IE classification) and IEC 60034‑2‑1 (test methods).
The regulation also requires indicating on the nameplate and technical documentation the motor's efficiency at different loads and speeds, to enable better selection of the overall motor-drive system.

For the period 2025–2029, the regulation will remain in effect for motors placed on the European market by the specified deadlines, while the European Commission has initiated a comprehensive review of the regulatory framework (Ecodesign for Sustainable Products – ESPR), which may introduce new specifications, digital labeling and repairability requirements.

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Asynchronous electric motor, energy efficiency class IE2, self-braking, power kW 0.18, execution B14, size 63B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
319,86 € /pc.
192,79 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE2, self-braking, power kW 0.37, execution B14, size 71B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
402,96 € /pc.
242,88 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, self-braking, power kW 0.75, execution B14, size 80B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
495,06 € /pc.
298,39 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, self-braking, power kW 2.2, execution B14, size 90LC*, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
862,98 € /pc.
520,15 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE2, self-braking, power kW 0.18, execution B5, size 63B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
319,86 € /pc.
192,79 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE2, self-braking, power kW 0.25, execution B5, size 71A, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
375,22 € /pc.
226,16 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE2, self-braking, power kW 0.37, execution B5, size 71B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
402,96 € /pc.
242,88 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE2, self-braking, power kW 0.55, execution B5, size 71C*, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
434,47 € /pc.
261,87 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, self-braking, power kW 0.75, B5 execution, size 80B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
495,06 € /pc.
298,39 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, self-braking, power kW 1.1, execution B5, size 90S, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
603,83 € /pc.
363,95 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, self-braking, power kW 1.5, execution B5, size 90LA, 4 poles / 1400 rpm, three-phase, power supply voltage V.230/400/50HZ
648,36 € /pc.
390,79 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, self-braking, power kW 2.2, B5 execution, size 100LA, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
803,85 € /pc.
484,51 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE1, power kW 0.09, execution B14, size 056B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
96,48 € /pc.
58,15 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, power kW 0.75, B3 execution, size 80B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
236,64 € /pc.
142,63 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, power kW 1.5, B3 execution, size 90LA, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
354,17 € /pc.
213,47 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, power kW 0.75, execution B14, size 80B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
243,94 € /pc.
147,03 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, power kW 1.1, design B14, size 90S, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
281,05 € /pc.
169,40 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, power kW 0.75, execution B5, size 80B, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
243,94 € /pc.
147,03 € /pc.
In Stock
(Ship. 1-2 days)
Asynchronous electric motor, energy efficiency class IE3, power kW 1.1, execution B5, size 80B, 2 poles / 2800 rpm, three-phase, supply voltage V.230/400/50HZ
222,04 € /pc.
133,83 € /pc.
In Stock
(Ship. 1-2 days)
Electric asynchronous motor, energy efficiency class IE3, power kW 1.1, version B5, size 90S, 4 poles / 1400 rpm, three-phase, supply voltage V.230/400/50HZ
320,59 € /pc.
193,23 € /pc.
In Stock
(Ship. 1-2 days)

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