| Exporter, Wholesale, Manufacturer | |
| Tehran-South |  |
| +989122003350 | |
- Price :negotiated
rotary group , Iran
- Price :To negotiate
- order by whatsapp
The rotor is the rotating core of induction and synchronous electric motors. It is constructed from stacked electrical steel laminations, each 0.35 to 0.65 mm thick. These laminations are heat-treated to minimize hysteresis losses. Rotor bars are typically made from 99.9% pure aluminum or copper. Standard induction motor rotor speeds range from 1200 to 3600 RPM. Its dynamic balance tolerance is maintained to ISO 1940 G 2.5 grade. This precision limits vibration velocity to under 1.5 mm/s.
The rotor assembly comprises a steel shaft, a laminated core, and conductive bars. The air gap between rotor and stator is maintained between 0.25 and 0.75 mm with high precision. This gap is critical for magnetic flux optimization. Advanced rotors integrate internal cooling with forced air circulation. This system controls operating temperatures up to 150 degrees Celsius. In synchronous motors, the rotor is energized by field windings. These windings use insulated conductors with Class H 180°C thermal rating.You can order and buy rotary group from Iran by contacting us through whatsaap and email.
WEBSITE: rotary group Iran
Types of Electric Motor Rotors
Electric motor rotors are designed in three main categories. The squirrel-cage rotor is the most common type in induction motors. This rotor is made of aluminum or copper bars. The wound rotor is used in motors requiring high starting torque. This type enables speed control using external resistance. The permanent magnet rotor is used in synchronous and BLDC motors. This rotor offers significantly higher efficiency compared to other types. Salient pole rotors are also designed for specific applications with low inertia. Each type has distinct advantages in torque, speed, and controllability. Rotor selection depends on load parameters and the systems dynamic requirements.
