
The most Three Phase AC Induction Motor found in industrial and commercial application is the Induction motors work by electrically inducing an electro-magnetic pole into the rotor. The magnetic field that surrounds the rotor appears to rotate which has the effect of pulling the rotor in the direction of rotation. The speed of the rotation is determined by the frequency of the applied alternating current-change the frequency and the rotor speed is changed.
Speedo Gear design for greater efficiency, incorporating all possible energy, efficient measures, resulting saving of energy and operational costs.
Technical Features
| Output range | 0.37 KW to 7.5 KW |
|---|---|
| Voltage | 415 V + 10% |
| Frequency | 50 Hz + 5% |
| Insulation class | F |
| Speed | 1440, 960, 2880 RPM |
| Standards followed | IS-325, IS1231, IS-2223 and IS-4691 |
| Frame size | 71 to 132, B3-B5 |
Applications
AC Motors are suitable for a variety of industrial, general purpose applications.
- Pumps, Fans, Blowers
- Conveyors, Compressors
- Power Tools
- Industrial Machinery
- Automotive Accessories
- Process Machinery
- Plastic Machinery
Frequently Asked Questions About AC Induction Motors
What is an AC induction motor?
An AC induction motor is an electric motor in which the rotor receives current through electromagnetic induction. The rotating magnetic field pulls the rotor in the direction of rotation, while the motor speed depends mainly on the applied AC frequency.
Who manufactures AC induction motors in Ahmedabad?
Speedo Gear Pvt. Ltd. manufactures and supplies three-phase AC induction motors from Ahmedabad, Gujarat. These motors are designed for industrial and general-purpose applications requiring dependable performance and energy-efficient operation.
What power range is available in the AC induction motor?
The AC induction motor is available in an output range from 0.37 kW to 7.5 kW. The appropriate motor rating depends on the machine load, starting requirements, operating hours and required speed.
What voltage is required for the three-phase AC induction motor?
The listed three-phase AC induction motor operates at 415 V with a tolerance of ±10%. Buyers should confirm that the available electrical supply matches the motor specifications before installation.
What frequency does the AC induction motor support?
The motor is designed for a frequency of 50 Hz with a tolerance of ±5%. Changes in supply frequency can affect the motor’s rotational speed.
What motor speeds are available?
Available motor speeds include approximately 960 RPM, 1440 RPM and 2880 RPM. The correct speed should be selected according to the driven equipment, torque requirement and operating application.
What insulation class is used in the AC induction motor?
The AC induction motor uses Class F insulation. The selected insulation class helps protect the motor winding under specified operating and temperature conditions.


