Three Phase Motor

Single phase motor​
Three phase motor​
Three Phase Motors 003
Three Phase Motors 004
Three Phase Motors 001
Three Phase Motors 002
1 Phase and 3 Phase Motor
Category Details
Company Name AMIT ELECTRICALS
Brand Atlas
Product Name Three Phase Motor
Experience Manufacturing Three Phase Motors since 1978
Focus Custom-built motors as per customer requirements
Range of Production Power: 0.10 to 100 H.P. (0.075 to 75 KW)
Frame: 63 to 250M
Poles: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24
Mounting Types Foot (B3)
Flange (B5)
Face (B14)
Foot with Flange (B35)
Foot with Face (B34)
Standards Dimensions according to IS 1231 & IS 2223
Frame Material Cast iron frame with integral feet
Aluminum Pressure Die Cast body (on request, up to 100 L frame)
Ratings Continuous (S1) rated to comply with performance standards
Voltage & Frequency Standard: 415 ± 5%, 3-phase, 50 Hz ± 3%
Other voltages: 220, 380, 460, 525 (on request)
Protection Standard: IP44
Optional: IP54, IP55
Insulation Standard: Class F
Optional: Class H (on request)
Rotor High-pressure E.C. Grade aluminum die-cast; dynamically balanced for low vibration and noise
Shaft High carbon steel for exceptional strength, rigidity, and minimal deflection
Bearings & Lubrication Bearings: C3 ball bearings
Lubrication: Lithium-based grease, high temperature up to 150°C
Enclosure TEFC (Totally Enclosed Fan Cooling)
Thermal Overload Protection Optional PTC switch for overload protection, ensuring longer motor lifespan (15-30 years)
Terminal Box Standard: Top position for Foot mounted (B3)
Optional: Left or right position (on request)
Earthing Terminals Minimum two terminals: One in the terminal box, one on the foot
Paints Standard: Semi-glossy synthetic enamel
Special paint available on request
Features High efficiency
Durable
Smooth finishing
Economical price
Precision design
Long life

Three Phase Motor – Durable, Efficient & Industrial-Grade Performance

What Is a Three Phase Motor?

A three phase motor is an electric motor powered by a three-phase electrical supply, commonly used in industrial and commercial applications for its efficiency and consistent torque delivery. Unlike single-phase motors, these are designed to handle higher loads and deliver superior performance in demanding environments.

Advantages of Using a Three Phase Motor

1. High Efficiency and Low Energy Consumption

Three phase motors consume less electricity per unit of output power. They’re ideal for businesses looking to optimize energy usage and reduce operational costs.

2. Consistent Power Supply

The three-phase power system ensures a constant flow of energy, resulting in smoother operation and minimal vibration or noise—perfect for heavy-duty machinery.

3. Low Maintenance Requirements

With fewer components subject to wear and tear, these motors are known for their long lifespan and reduced maintenance, saving you time and repair costs.

4. Compact and Powerful Design

Three phase motors are generally smaller and lighter than equivalent single-phase motors, while offering more power output—making them ideal for space-constrained industrial settings.

Applications of Three Phase Motors

Three phase motors are versatile and widely used across various industries, including:

  • Manufacturing and Assembly Lines
  • HVAC Systems
  • Pumps and Compressors
  • Elevators and Cranes
  • Agricultural Equipment
  • Machine Tools and CNC Machines

These motors are the backbone of automation and heavy machinery, offering the reliability and power needed for round-the-clock operations.

Choosing the Right Three Phase Motor

Power Rating and Load Type

Ensure the motor’s power rating matches the requirements of your machinery. Motors come in various horsepower (HP) ratings suited for different industrial needs.

Voltage and Frequency

Check the compatibility with your power supply—usually 230V or 415V in India, with a frequency of 50Hz.

Frame Size and Mounting

Choose the correct frame size and mounting configuration to fit your application. Options include foot-mounted, flange-mounted, or customized builds.

Efficiency Ratings

Opt for motors that meet or exceed IE2, IE3, or IE4 efficiency standards for long-term energy savings.

Why Choose Atlas Electrical’s Three Phase Motors?

At Atlas Electrical, we offer a wide range of premium-quality three phase motors engineered for durability, performance, and efficiency. Our motors are:

  • ISI-certified and conform to the highest manufacturing standards
  • Designed for industrial reliability under the toughest operating conditions
  • Backed by warranty and after-sales support

We prioritize customer satisfaction with expert guidance and tailor-made motor solutions for every industrial need.

Conclusion

When your operations demand reliability, power, and efficiency, Atlas Electrical’s three phase motors stand out as the smart industrial choice. With high-performance engineering, energy-saving designs, and dependable after-sales support, our motors are built to elevate your productivity and minimize downtime. Whether you need a compact motor for tight spaces or a heavy-duty solution for 24/7 machinery, trust Atlas to power your business forward.

Single phase motor​

Product Features & Configuration

AMIT ELECTRICALS Manufacturing Three phase motor since 1978. We are having wide experience manufacturing finest quality products three phase motor. Our focus in custom-built motor as per customer requirements.

specifications

RANGE OF PRODUCTION :-0.10 to 100 H.p. (0.075 to 75 K.W.) Frame 63 to 250M in 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 and 24 Pole

Mounting Type

  • Foot (B3)
  • Flange (B5)
  • Face (B14)
  • Foot with Flange (B35)
  • Foot with Face (B34)

Features

  • High efficient
  • Durable
  • Smooth finishing
  • Economical price
  • Precision design
  • Long Life

Standards

Dimensions according to IS 1231 & IS 2223

Frame

All Three phase Motor are supplied in a robust, rugged cast iron frame with integral feet. On Request we can supply motor in aluminum Presser Die cast body up to 100 L frame.

Ratings

All Three phase Motors are continuous (S1) rated to comply with performance standards.

Voltage and Frequency

Standard Three phase motor Supply volts 415 ± 5% 3 phase 50 Hz. ± 3% We are also capable for Manufacturing three phase motor in different volts Like 220, 380, 460, 525 and frequency.

Protection

We are supplying motor with Ingress protection 44 as defined in IS: 4691. Motors can be supplied with IP-54 and IP-55 on request.

Insulation

Three Phase Motors are supply with class B & F insulation as standard feature. Also supply H on request of customer.

Rotor

All Motor Rotors are of high-pressure E.C. Grad aluminum die-cast. Every rotor is dynamically balanced. It’s make motor low amplitudes of Vibration & noise

Shaft

Shaft made from high carbon steel to provide exceptional Strength & rigidity to minimize deflection. Motor Rotor is positive locking with joint so that cannot move on high Full lord Torque.

Bearings & Lubrication

Bearings are adequately lubricated with lithium based high temp up to 150 deg. All the motors are supplied with C3 ball bearing & fully charged with lithium base grease at the time of assembly.

Enclosure

Three phase Standard motor Supply with Enclosure T.E.F.C. (Totally Enclosed Fan Cooling).

Thermal Overload Protection

We can also supply motor with ptc Switch on Demand of Customer. It can provide motor extra safety form over lord protection. It help in motor loner motor life cyclo and life span it work up to 15 to 30 year

Terminal Box

We can also supply motor with ptc Switch on Demand of Customer. It can provide motor extra safety form over lord protection. It help in motor loner motor life cyclo and life span it work up to 15 to 30 year

Earthing Terminals

All Three Phase Motor provided with minimum two earthling terminals. One in the terminal box and other on foot.

Paints

All Three phase motor are painted with semi glossy synthetic enamel paint. However, sp. Paint is available on request.