China АИР Series Asynchronous Motors - High Efficiency, Reliable Suppliers & Factory for Industrial Applications
Characteristic Description
АИР series motor is a completely enclosed, fan-cooled, squirrel-cage three-phase asynchronous motor. The motor improves the protection level and insulation level, F class insulation, reduces the noise, the motor appearance is novel and beautiful, and the structure is reasonable. Its power rating and mounting dimensions fully comply with the relevant provisions of the Russian GOST R51689 standard.
АИР series Russian GOST standard motor has the characteristics of high efficiency, energy saving, good performance, high locked-rotor torque, low noise, low vibration, high reliability, safe and reliable operation. The installation size conforms to GOST standard, easy to use and maintain. It is suitable for general places that do not contain flammable, explosive or corrosive gases, and can also be used to drive mechanical equipment without special requirements, such as machine tools, pumps, fans, compressors, mixers, transportation machinery, agricultural machinery, food machinery, etc.
Connection Specifications:
Power 7.5kW and below is Y connection; All other power models are △ connected.
The Motor can be equipped with PTC thermistor, 160MM base and above can be equipped with oil injection nozzle structure.
Structure
- Range of power levels from 0.06-315kW
- Available from 50-355MM frame sizes
- Enhance the design of heat fin, so that the motor has a stronger cooling capacity. Maintain good motor performance in harsh environments
- Accurate dynamic balance correction and special low noise bearing make the motor run more balanced and silent
- Provide F insulation grade manufacturing
- Comply with GOST R 51689 size standard and IM international safety structure
Conditions of use:
| Ambient temperature | -40℃ ~ 40℃ |
| Altitude | no more than 1000 meter |
| Rated voltage | 220/380/660V |
| Rated frequency | 50Hz |
| Protection class | IP55 |
| Insulation class | F class |
| Cooling method | IC411 |
| Working mode | S1 (continuous working system) |
| Relative humidity | ≦90% |
| Connection | Power 7.5kW and below is Y connection; Power greater than 7.5KW is △ connection |
Usage Scenarios
Production Process And Materials
The production process and materials used in three-phase asynchronous motors can vary depending on the specific design and application requirements.
Here is a general overview of the typical production process and materials used in the construction of three-phase asynchronous motors:
Materials:
Stator:
The stator of a three-phase asynchronous motor is usually made of high-grade electrical silicon steel sheets. These layers are coated with insulation material to reduce power loss and eddy currents inside the motor. It also includes stator windings of copper or aluminum wire.
Rotor:
The rotor commonly consists of a cylindrical core made from electrical steel laminations.
Housing and Frame:
The motor housing and frame are typically made of cast iron or aluminum alloy to provide structural support and protection for the internal components.
Assembly:
The stator and rotor are assembled into the motor housing, and other components such as bearings, shafts, cooling fans are added to complete the motor assembly.
Testing and quality control:
Once assembled, the motor is subjected to rigorous testing to ensure proper alignment, electrical performance and mechanical integrity. This may include resistance, power, temperature rise, vibration and other aspects of the test, test qualified to factory sales, to ensure quality control, to provide quality products.
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