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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 motors 37 kW

Description

The company “Dneproresurs” has been producing industrial electrical equipment since 1998. The asynchronous motors produced by her have become one of the quality standards in our market. The most popular models are the AIR series. These are unified engines with reference to the RS3031-71 standard. They are mainly used in industry in electric drives of mechanisms, devices, machines. Their distinguishing feature is high efficiency and simplicity of the device.

Specifications
Type Power kW Frequency
rotation rpm
efficiency% cos φ Current
at 380V A
Istart / In Mstart / Mn Mmax / Mn Moment of inertia kg * m2 Weight kg
AIR200M4 37 1475 92 0.87 70.2 7.2 2.2 2,3 0.15 230
AIR225M6 37 980 92 0.86 71 7 2.1 2.1 0.825 360
AIR250S8 37 740 91.5 0.79 78 6.6 1.9 2 1.35 465

Parameters of 37 kW electric motors

Electric motors 37 kW – representatives of this series. They use the AC mains as a power source. Standard parameters: frequency 50 Hz, rated power 220/380 or 380 / 660V. This model is produced in the only modification by default – this is the basic general industrial engine. The 37 kW electric motor has 4 design variations. They differ in the number of stator poles, rotor speed and shaft dimensions.

With 1, 2, 3, 4 pole pairs, the motor has a frequency of 3000, 1500, 1000 and 750 rpm, a shaft height of 200, 200, 225, 250 mm and a length of 110, 140, 140, 140 mm, respectively. On our site there is a page “Tech. characteristics of AIR “. There you will find detailed information about all models in this series: efficiency, weight, power factor, dimensions, etc.

Operation of 37 kW electric motors

The 37 kW electric motor must be operated at a temperature of -40 .. + 40 ° C. If the room is humid, the maximum allowable temperature is + 25 ° C. The product must be placed up to 1000 m above sea level. The room should be free of gases / vapors with aggressive action on metal. The maximum dust concentration is 10 mg / cubic meter. m. The housing has a degree of protection IP54, which protects the engine from splashes of moisture.

All 37 kW electric motors are covered by a 24 month warranty.

Asynchronous electric motors AIR power in kilowatts

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