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18-December-2018 Asynchronous electric motors and how to choose the right electric motor at a good price in Ukraine.

Demand for electric motors AIR in Ukraine remains stably high, what makes them so popular? The answer is obvious: simplicity of design and repair, as well as low cost. Inexpensive and efficient – this is how you can characterize asynchronous motors AIR, AIRМ. This type of engine is used very widely in agriculture: for pumps […]

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18-August-2019 General industrial induction motors buy from the factory

The manufacturer LLC”DNEPRORESURS”offers you to buy ELMO electric motors of the AIR series for general industrial purposes in the basic configuration with a 2-year warranty. Technical characteristics of general industrial asynchronous motors ELMO are presented in the catalog. ELMO motors operate from a mains supply with a frequency of 50 Hz, voltages of 220, 380, […]

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18-December-2019 Where to buy the general industrial asynchronous engines

Demand for electric motors AIR in Ukraine remains stably high, what makes them so popular? The answer is obvious: simplicity of design and repair, as well as low cost. Inexpensive and efficient – this is how you can characterize asynchronous motors AIR, AIRМ. This type of engine is used very widely in agriculture: for pumps […]

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Electric motor AIR 250 S4 M4 S6

Description

Asynchronous electric motors AIR 250 of the S4, M4, S6 series belong to the class of general industrial three-phase motors, designed for continuous operation in the alternating current network.

Power of AIR 250 electric motors

  • AIR 250 S2 – 75 kW
  • AIR 250 M2 – 90 kW
  • AIR 250 S4 – 75 kW
  • AIR 250 M4 – 90 kW
  • AIR 250 S6 – 45 kW
  • AIR 250 M6 – 55 kW
  • AIR 250 S8 – 37 kW
  • AIR 250 M8 – 45 kW

Maximum permissible radial load on the AIR 250 electric motor

Motor type

Shaft position

Maximum permissible radial load on the electric motor

2 p=2

2 p=4

2 p=6

2 p=8

Point of application of radial load

x=0

x=0,5

x=1

x=0

x=0,5

x=1

x=0

x=0,5

x=1

x=0

x=0,5

x=1

AIR250

horizontal

2.87

2,54

2,21

3.95

3,58

3.30

4.40

3.93

3.62

5.06

4.69

4,28

vertical

3,10

2.77

2,44

4.44

3.97

3.62

4.82

4,35

4,02

5.60

5.23

4.67

More about AIR 250 S6 S4 M4 electric motors

The AIR 250 S4 electric motor, by default, is manufactured for operation in a network with alternating current 220, 380 V, with six terminals in the terminal box.

Also, the AIR 250 S4 electric motor can have a climatic design, the third category of placement, which allows the engine to be used indoors, without adjusting climatic conditions.

It is important to note that AIR 250 M4 electric motors are marked according to the degree of protection IP54. This means that the AIR 250 electric motor is protected from dust and splashes of water, however, its casing is not sealed, so it will not withstand prolonged immersion in water.

It is also possible to order motors, with two shaft ends, with increased slip characteristics.

Main characteristics and parameters of the AIR 250 S4 electric motor

Electric motors AIR 250 S4 can have various mounting designs – on feet with one cylindrical shaft end; on feet with two shaft ends. The motors can be installed in any spatial position. Also, AIR 250 S4 electric motors are available in versions with a flange and combined – feet and flange. Electric motors can be produced with one or two cylindrical shaft ends.

It should be noted that the AIR 250 S4 electric motor corresponds to the insulation heat resistance class F, which means that the insulation is resistant to strong heating. This is achieved through the use of asbestos and fiberglass combined with synthetic materials.

The main parts of the engines, namely the shields and the frame, are made of cast iron.

High-quality materials and design features ensure the engine has a long-term operation without interruption.

Dimensions of AIR electric motors

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    Delivery all over Ukraine

    • Delivery of our products is carried out by delivery services in accordance with the deadlines.
    • Electric motors in stock. Sending in the shortest time.

    The quality system at the enterprise is certified in accordance with ISO 9001:2009

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