Single Phase Motor

Category Description
Company Name AMIT ELECTRICALS
Brand Atlas
Product Single Phase AC Induction Motor
Range of Production Single phase Motor Manufacturing from 0.1 to 3 H.p. (0.075 to 2.2 K.W.) Frame 63 to 112M in 2 & 4, Pole
Mounting Type Foot (B3)
Flange (B5)
Face (B14)
Foot with Flange (B35)
Foot with Face (B34)
Frame Robust, rugged cast iron frame with integral feet, optional aluminum body up to 100L frame
Voltage and Frequency 220 ± 5% V, 50 Hz ± 3%
Also available in 110V, 60Hz
Insulation Class F insulation (Class H available on request)
Protection IP44 as standard, can be supplied with IP-54 or IP-55 on request.
Shaft Direction Clockwise rotation (reversible single-phase motor available)
Centrifugal Switch Centrifugal mechanism disconnects the starting winding when the rotor reaches the predetermined speed and reconnects it when speed falls below it.
Winding Design Capacitor start induction run motors with high starting torques for machine tools, small compressors, booster pumps, atta chakkis, etc.
Resistant start induction run motors with moderately high starting torques for commercial juicers, industrial sewing machines, surgical pumps, etc.
Shaft & Rotor Shaft key joint for positive locking, En-8/En-9 material shafts, high-pressure E.C. Grade aluminum die-cast rotor, dynamically balanced to reduce vibration and noise.
Bearings & Lubrication C3 ball bearings, fully lubricated with lithium-based high-temperature grease up to 150°C.
Enclosure Totally Enclosed Fan Cooling (T.E.F.C.)
Thermal Overload Protection Available on demand for extra protection against overload.
Terminal Box Standard terminal box on top position for foot-mounted (B3), left or right position available on request.
Earthing Terminals Minimum two earthing terminals (one in the terminal box and one on the foot).
Paint Semi-gloss synthetic enamel paint, special paint available on request.
Features High efficient
Noise free
Vibration free
Low running cost
Durable
Smooth finishing
Cost-effective
Precision design

Single Phase Motor – Efficient Power for Domestic & Light Industrial Applications

What Is a Single Phase Motor?

A single phase motor is an electric motor that operates on a single-phase power supply, typically found in residential and light commercial setups. These motors are compact, easy to install, and widely used in applications that require moderate torque and lower horsepower output.

Whether you’re running a water pump, fan, or small machinery, single phase motors offer a practical and efficient power solution for everyday needs.

Key Features of Single Phase Motors

1. Simple and Cost-Effective Design

Single phase motors feature fewer components and require minimal setup, making them more affordable than three phase alternatives.

2. Low Starting Torque

They are ideal for applications where high torque at startup is not essential. Capacitor-start or shaded-pole variants are commonly used depending on the use case.

3. Compact and Lightweight

These motors are smaller and lighter than three phase motors, making them easier to handle and install in tight or mobile spaces.

4. Easy Maintenance

Thanks to their basic construction and widely available parts, single phase motors are easy to service and maintain over time.

Benefits of Using Single Phase Motors

1. Perfect for Residential and Small Commercial Use

Single phase motors are compatible with standard household electricity (230V), eliminating the need for special wiring or transformers.

2. Energy-Efficient Operation

Advanced winding and core designs improve power factor and reduce energy consumption, contributing to cost savings.

3. Reliable Performance

Ideal for continuous and intermittent loads, these motors are highly dependable for long operating hours under light to moderate workloads.

4. Versatile Applications

Available in multiple frame sizes and RPM options, single phase motors are suitable for a wide range of applications.

Applications of Single Phase Motors

Single phase motors are a go-to solution for countless everyday and industrial devices, such as:

  • Water Pumps
  • Air Compressors
  • Fans and Blowers
  • Small Lathes and Drills
  • Washing Machines
  • Grinders and Polishers
  • HVAC Systems

In homes, workshops, farms, and small industries, single phase motors deliver the power needed to keep operations running smoothly.

Types of Single Phase Motors

At Atlas Electrical, we offer various types of single phase motors based on application needs:

1. Capacitor Start Motor

Provides higher starting torque and is ideal for pumps and compressors.

2. Capacitor Start-Capacitor Run Motor

Combines good starting and running efficiency, suitable for continuous-duty machines like fans and blowers.

3. Shaded Pole Motor

Used in small appliances where torque requirements are minimal, such as table fans and exhausts.

Choosing the Right Single Phase Motor

Power & Load Requirements

Select the motor based on horsepower (HP) or kilowatt (kW) rating appropriate for your application.

Duty Cycle & RPM

Understand whether the motor will operate intermittently or continuously, and choose the right speed configuration (e.g., 1440 RPM or 2880 RPM).

Mounting Style

Options include foot-mounted, flange-mounted, and face-mounted versions to suit different machinery setups.

Environmental Conditions

Ensure the motor’s insulation and IP rating match the working environment—especially in damp, dusty, or outdoor areas.

Why Choose Atlas Electrical’s Single Phase Motors?

At Atlas Electrical, we deliver premium-quality single phase motors built for durability, reliability, and energy efficiency. Here’s why our motors stand out:

  • ISI-certified construction
  • Superior winding and insulation materials
  • Smooth and silent operation
  • Available in multiple HP ranges
  • Expert technical support & after-sales service

Whether you need motors for residential use or light industrial machinery, Atlas Electrical has the right solution for your needs.

Conclusion

A single phase motor is an essential tool for powering everyday appliances and small industrial systems. With its compact design, easy maintenance, and efficient performance, it’s the ideal choice for anyone looking for a reliable and affordable power source. Trust Atlas Electrical for motors that combine quality, performance, and long-lasting value.