Russian manufacturer and supplier of electrical equipment VEMZ (Vladimir Electric Motor Plant) He started to create a new generation of electric motors with high energy efficiency. One of the powerful factors of energy saving and, consequently, saving fuel resources and improving the environment is the introduction of high-slip electric motors. In recent years, the company VEMZ designed, manufactured and delivered to customers thousands of AIRS series high-slip electric motors.
The large scientific center of the company has a powerful testing center for electric machines. It has a unique technical potential for conducting tests for compliance with technical requirements and calculated data of electromagnetic and thermal parameters, for resistance to climatic and mechanical influences, for compliance with the degree of protection. At the same time, the company's production base allows us to manufacture not only serial products in the form of electric machines for various fields of application, but also piece-by-piece production of unique electric motors. The availability of the necessary equipment for all technological conversions and highly qualified personnel is a guarantee that any idea of the customer will be implemented in metal.
Electric motors VEMZ modifications AIRS160, AIRS200, AIRS225 and AIRS250 with increased slip, they are designed to drive mechanisms with a high coefficient of inertia, mechanisms with uneven pulsating load and mechanisms with frequent and heavy starts. The rated power of the AIRC engines refers to the re-short-term S3 mode. The sliding of the engine at rated power is in the range of 5-10%. The engines can also operate in S2, S4 and S6 modes. The motors are designed to operate from a 50 Hz AC power supply with a voltage of 220/380 V, 380/660 V. Climatic versions U3, U2 and T2. The degree of protection is IP54.
Technical parameters of VEMZ AIRS series electric motors:
- Dimensions: from 160 to 250 mm;
- Voltage: from 220 to 660 V;
- Rated power: from 7.5 to 63 kW;
- Rated speed: from 750 to 1500 rpm;
- Frequency: up to 50 Hz;
- Insulation class: F;
- Protection class: IP54.
Technical characteristics of standard sizes of VEMZ AIRS series electric motors:
Type electric drive | Power, kW | Sliding, % | Moment of inertia, kg*m2 | EFFICIENCY, % | Power factor, kW |
AIRC160S4 | 15 | 7 | 0,077 | 85,5 | 0,85 |
AIRS160M4 | 18,5 | 6,5 | 0,089 | 87,0 | 0,84 |
AIRS200M4 | 30 | 8 | 0,277 | 85,5 | 0,90 |
AIRC200L4 | 37 | 9 | 0,326 | 86,0 | 0,91 |
AIRS225M4 | 45 | 9 | 0,60 | 87,0 | 0,90 |
AIRC250S4 | 55 | 8 | 1 | 88,0 | 0,90 |
AIRS250M4 | 63 | 7 | 1,2 | 88,0 | 0,91 |
AIRC160S6 | 11 | 9,5 | 0,115 | 82,5 | 0,82 |
| AIRS160M6 | 15 | 10 | 0,155 | 83,0 | 0,87 |
| AIRS200M6 | 22 | 7 | 0,469 | 86,0 | 0,92 |
| AIRC200L6 | 28 | 7 | 0,520 | 86,0 | 0,92 |
| AIRS225M6 | 30 | 6 | 0,70 | 86,0 | 0,90 |
| AIRC250S6 | 37 | 9 | 1,1 | 85,0 | 0,91 |
| AIRS250M6 | 45 | 8 | 1,2 | 86,5 | 0,90 |
| AIRC160S8 | 7,5 | 8 | 0,115 | 80,0 | 0,75 |
| AIRS160M8 | 11 | 8 | 0,155 | 82,0 | 0,75 |
| AIRS200M8 | 18,5 | 9 | 0,473 | 82,0 | 0,87 |
| AIRC200L8 | 22 | 9 | 0,520 | 83,5 | 0,85 |
| AIRS225M8 | 26,5 | 6,7 | 0,70 | 86,0 | 0,80 |
| AIRC250S8 | 30 | 9 | 1,2 | 84,5 | 0,84 |
| AIRS250M8 | 37 | 9 | 1,3 | 85,0 | 0,86 |