Three Phase Induction Motor Manufacturers Since
1993
Efficiency, reliability, and durability are terms that cannot be compromised in the industrial world as far as machinery is concerned. Altra Power Electricals Industries, which is among the leading Three Phase Induction Motors Manufacturers in India, is specialized in the production of high-quality motors that have precise engineering to meet the rigorous requirements of the contemporary industries. Our induction motors, which are designed in 3 phases, are designed to provide high performance, long lasting working life, and a consistent energy saving, thus becoming the best in this industry to be placed in factories, plants, and industrial arrangements in India and elsewhere.
Foot mounted motor, flange mounted motor, face mounted motor and a general purpose foot cum flange mounting motor; we have it all to satisfy your needs of operation. Our three phase AC induction motors are made to perform at full time and with heavy loads with a combination of technical excellence and practical performance.
Top Three Phase Induction Motor Suppliers in India
Altra Power Electricals Industries is a reputable Three Phase Induction Motor Suppliers in India with high-performance 3 phase AC induction motors which are supplied to the various industrial applications. The motors designed by us are durable, reliable, and efficient and are targeted at manufacturing, pumping, HVAC, and material handling industries. We have extensive range of three phase induction motors from foot mounted, flange mounted motors, face mounted motors, to foot cum flange mounting motors, and we can have the flexibility of installation to fit the various industrial setups.
As a best suppliers, we provide:
- Large selection of industrial motors of high torque and uniform output.
- IE1-IE4 energy efficient motors to lower operational expenses.
- Heavy design with high-quality bearings as well as rotor-stator assembly to provide long life.
- Special technical assistance in selecting motors, their installation and maintenance.
- On time delivery throughout India, without disrupted industrial operations and least downtimes.
Engage Altra Power Electricals Industries, the most desirable company in India when it comes to supplies of three phase induction motors; partner with this company to obtain high performance and reliability motors.
Understanding Three Phase AC Induction Motors
A three phase AC induction motor is a kind of alternating current motor and it transforms electrical energy into mechanical energy on the basis of electromagnetic induction. It is done through a rotating magnetic field (RMF) produced by three-phase windings on stator. The RMF then sets a current into the rotor conductors and creates torque that becomes the force that causes mechanical loads.
The 3 phase AC induction motors offer a smooth operation, equal torque and greater efficiency as compared to single phase motors because the three phase power supply is continuous. These features are very appropriate in the industrial process where uniform performance and reliability is paramount.
Key Components of a Three Phase Induction Motor
Knowing what makes a three phase induction motor, you better understand the reasons why it is so stable and so useful:
- Stator: This is the non-rotating component of the motor that has three-phase windings. It generates the rotary magnetic field which moves the rotor.
- Rotor: The rotating part, of which there are two principal types: the squirrel cage rotor which is cheap, robust, and of low maintenance, and the slip ring rotor which offers a high starting-torque in special applications.
- Enclosure: It is aimed at covering the motor against dust, moisture and environmental risks. The types of enclosures are TEFC ( totally enclosed fan cooled), SPDP ( self-protected drip proof ) TEXP ( totally enclosed non-ventilated), and Open Drip Proof.
- Bearings and Shaft: Provide free action and stability when carrying heavy loads. Good bearings increase the life cycle of the motor and also minimize vibration.
- Cooling System: Most motors have internal cooling fans or external cooling systems to remove the heat, which would ensure safe working conditions in the long run.
How Three Phase AC Induction Motors Work
A three phase induction motor is a working principle that is based on induction through electromagnetism:
- A Three phase AC supply is implemented on the stator windings so as to generate a rotating magnetic field (RMF).
- The rotor conductors are subjected to electrical current by the RMF and this produces torque.
- The rotor starts rotating in the direction the magnetic field is facing, a little slower than the synchronous speed and the difference is referred to as slip.
It is an easy but very effective principle that makes sure the three phase AC induction motors are self-starting, reliable and can be left to operate continuously on heavy duty without requiring any other starter or a complicated control system.
Advantages of Choosing Our Three Phase Induction Motors
Our motors are designed to suit the industrial user at Altra Power Electricals Industries. The major benefits are:
- Self-Starting and Dependable: This type starts automatically when a three phase supply is connected.
- Long-lasting and Strong: Strong enough to be in high-load operation.
- High Efficiency: Changes electrical power into mechanical power efficiently thus lowering the operational cost.
- Low Maintenance: Made to wear and tear a lot, therefore lasting long.
- Constant Torque: Perfectly suited to machinery which needs constant mechanical power.
- Diverse Mounting solutions: Available in versatile mounting solutions whereby the options include: foot mounted, flange mounted, face mounted, and foot cum flange mounting motors to help them fit different industrial configurations.
Reliable Three Phase Induction Motor Dealers in India
Altra Power Electricals Industries, has a reputable network of Three Phase Induction Motor Dealers in India, which deals with industrial grade 3 phase induction motors that are efficient, durable, and have the heavy duty nature. We have foot mounted motors, flange mounted motors, face mounted motors and foot cum flange mounting motors to suit a wide range of industrial applications in material handling and pumping systems, HVAC and heavy machinery.
Types of Three Phase Induction Motors
- Squirrel Cage Motor: The squirrel cage motor represents the commonest form of three phase-induction motor. It has a conductive bar rotor which is shorted at the ends and hence is simple to use, durable and low maintenance. This type is appropriate in pumps, compressors and conveyor systems.
- Slip Ring (Wound Rotor) Motor: A slip ring motor is the best type of motor to use when it is necessary to have high starting torque like in cranes, hoists, and elevators. To ensure that rotor circuit controls starting current and torque, external resistances may be added to the rotor circuit, allowing it to be very flexible to heavy-duty operation.
Applications of Three Phase Induction Motors
Our motors will be designed to suit the needs of the different industrial uses which include:
- Material Handling: Conveyor belts, hoists and cranes.
- Pumping Systems: Industrial irrigation, chemical pumps and water pumps.
- HVAC Applications: Fans, blowers and cooling tower motors.
- Industrial Machinery: Mixers, crushers, compressors and automated production equipment.
- Energy Systems: Generators and renewable energy systems.
It could be a foot mounted motor to install on a horizontal plane, a face mounted motor to install on a vertical plane, and a flange mounted motor to install on a small machine, but in any case, our solutions will be compatible with your equipment.
Selecting the Right Motor for Your Industry
An appropriate selection of three phase AC induction motor depends on what you want to achieve its operational performance:
- Load and Power Requirement: Choose a motor depending on the kW rating that is in line with your machine.
- Speed and Torque Requirements: Speed and RPM to maximize performance.
- Mounting Requirements: Choose between foot mounted, flange mounted, face mounted or foot cum flange mounting motors.
- Environmental: Select right types of enclosures depending on the dust, moisture and temperature.
- Energy Efficiency: IE-class motors minimize the amount of energy used and increases the adherence to international energy standards.
Our specialists will help clients in choosing the best motor design that will be most effective and cost-efficient.
Detailed Industrial Specifications of 3 Phase AC Induction Motors
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Parameter
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Specification / Options
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Description / Industrial Relevance
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Rated Power (kW)
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0.37, 0.55, 0.75, 1.1, 1.5, 2.2, 3.7
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Covers small to medium industrial machinery applications; ensures proper power output for diverse operational needs.
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Pole Ratings
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2, 4, 6, 8, 10, 12
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Determines motor speed and torque; lower poles provide higher RPM, higher poles provide higher torque at lower speed.
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Speeds (RPM)
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750, 1000, 1500, 3000
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Standard industrial speeds matching machinery and process requirements.
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Mounting Type
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Foot B3, Flange B5, Face B14, Foot & Flange B35, Vertical Flange
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Flexible installation options; foot for horizontal, flange for compact or coupled machinery, face for vertical machines, B35 for versatile mounting.
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Motor Type
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Squirrel Cage / Slip Ring (Wound Rotor)
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Squirrel cage for low maintenance and continuous operation; slip ring for high starting torque applications like cranes and hoists.
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Enclosure Type
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TEFC, SPDP, TEXP, Open Drip Proof
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Protects against dust, moisture, and harsh industrial environments; TEFC suitable for outdoor use, SPDP for indoor moderate conditions.
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Efficiency Class
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IE1, IE2, IE3, IE4
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Energy efficiency rating; higher classes reduce operational costs and comply with global energy standards.
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Insulation Class
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Class F
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Withstands temperatures up to 155°C, ensuring durability under continuous industrial operation.
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Bearings
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Heavy-duty Ball / Roller Bearings
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Ensures smooth rotation, minimal vibration, and long operational life even under heavy loads.
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Rotor-Stator Design
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Laminated Stator, Optimized Air Gap
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Minimizes magnetic losses, improves torque performance, and reduces noise and vibration.
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Cooling System
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Internal Fan / External Cooling
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Maintains optimal motor temperature for prolonged heavy-duty operations.
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Slip
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1–5%
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Difference between rotor speed and synchronous speed; ensures smooth torque output and stable operation.
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Starting Methods
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DOL, Star-Delta, Soft Starter, VFD Compatible
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Provides flexibility for smooth starting and precise speed/torque control for industrial machinery.
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Applications
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Conveyor belts, pumps, compressors, fans, mixers, cranes, hoists, HVAC, generators
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Suitable for a wide range of industrial processes, material handling, and energy applications.
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Power Factor
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0.85–0.9 (lag)
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Optimizes electrical efficiency and reduces power losses in industrial power networks.
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Trusted Three Phase Induction Motor Exporters in India
Altra Power Electricals Industries is a trusted Three Phase Induction Motor Exporters in India which specializes in supplying high quality 3 phase AC induction motors to clients in industries across the globe. We design our motors to be to the world standard and they are durable, efficient and reliable when used in the heavy-duty industry. We offer foot mounted motors, flange mounted motors, face mounted motors, and foot cum flange mounting motors, that could be incorporated in a broad variety of uses such as cranes, conveyors, pumps, HVAC, and energy systems.
- International quality motors that are made export ready.
- IE1-IE4 motors with high-efficiency to save on energy.
- Durability and strong design using high quality materials to ensure high performance and less maintenance.
- Technical consultancy and tailor made services to foreign clients.
- On-time global delivery and after sales services to guarantee smooth operations.
Collaborate with Altra Power Electricals Industries, a reliable three phase induction motor exporters in India, to have reliable, high performance motors that will address the industrial requirements globally.
Why Choose Altra Power Electricals Industries?
In the Altra Power Electricals Industries, we will take technical skills, quality materials, and quality control to create motors that will provide unexampled performance and reliability as well. Each motor is tested for:
- Continuous heavy-duty operation
- Low power and efficiency of energy.
- Extensive working performance in difficult conditions.
We offer a wide range of three phase induction motors industry such as foot cum flange mounting motors, multi-speed, and IE-class efficiencies, making sure that the industrial operations are carried out in smooth, efficient and safe ways.
Get Your Industrial Three Phase Induction Motor Solutions Now!
It is important to invest in the high quality three phase AC induction motors of established manufacturers in any business. Contact Altra Power Electricals Industries today and identify the vast varieties of motors available and choose the most appropriate solutions depending on your industrial needs.
