AIR Electric Motors — General-Purpose Three-Phase Asynchronous Motors for Industry
The AIR series comprises general-purpose asynchronous electric motors with squirrel-cage rotors, rated for 220/380 V and 50 Hz. Our catalog includes 121 models ranging from 0.12 to 315 kW with shaft heights from 56 to 355 mm. AIR motors are used in pumping stations, ventilation systems, conveyors, compressors and other industrial equipment. For soft starting and speed control, we recommend pairing with a variable frequency drive for electric motors.
How to Choose an AIR Electric Motor
Selecting the right AIR motor starts with determining the required shaft power and rotational speed. Key selection criteria:
- Power rating — from 0.12 kW for small drives to 315 kW for heavy industrial units. Choose with a 10–15% safety margin above the calculated load.
- Rotational speed — depends on the number of poles: 2-pole (~3000 rpm), 4-pole (~1500 rpm), 6-pole (~1000 rpm), 8-pole (~750 rpm).
- Frame size — shaft height determines the mounting dimensions: from 56 to 355 mm.
- Protection class — all AIR motors feature IP55 (dust-tight, protected against water jets).
| Model | Power, kW | Speed, rpm | Efficiency, % | Cos φ | Current, A | Weight, kg |
|---|---|---|---|---|---|---|
| AIR71B4 | 0.75 | 1360 | 71.3 | 0.77 | 2.2 | 9.6 |
| AIR90L4 | 2.2 | 1400 | 80 | 0.81 | 5.3 | 25 |
| AIR112M4 | 5.5 | 1430 | 84.1 | 0.82 | 12.3 | 55 |
| AIR132M4 | 11 | 1450 | 87.1 | 0.84 | 23.1 | 88 |
| AIR180S4 | 22 | 1465 | 90.6 | 0.86 | 44.4 | 177 |
For pumping equipment, 2- and 4-pole motors are optimal (VFDs for pumps); for fans, 4- and 6-pole models work best (VFDs for fans).
Manufacturers in Our Catalog
In addition to the AIR series, our electric motors catalog features leading global brands:
- ABB Electric Motors — premium motors with IE3/IE4 energy efficiency class
- WEG Electric Motors — Brazilian motors with high efficiency and a wide range of frame sizes
AIR Motors by Specifications
Select an AIR motor by key technical parameters:
- By power: 0.12–0.75 kW (small drives), 1.1–5.5 kW (medium machinery), 7.5–22 kW (industrial equipment), 30–315 kW (heavy industry)
- By pole count: 2-pole (3000 rpm), 4-pole (1500 rpm), 6-pole (1000 rpm), 8-pole (750 rpm), 10-pole (600 rpm), 12-pole (500 rpm)
- By shaft height: from 56 mm (AIR56) to 355 mm (AIR355)
Warranty and Support
All AIR electric motors come with a manufacturer warranty. We provide technical consultations for motor selection for specific machinery and help choose a matching variable frequency drive. Delivery across Ukraine: Kyiv, Kharkiv, Odesa, Dnipro, Lviv and other cities. Payment by bank transfer with VAT or card.
