1.5 kW Electric Motor Prices – Three-Phase Asynchronous Motors

A 1.5 kW electric motor is one of the most widely used power options in industrial machinery, production lines, pumps, fans, conveyors, compressors, agricultural equipment and various automation systems. Thanks to its compact dimensions, reliable operation and suitable power output, the 1.5 kW motor offers an efficient solution for both machine manufacturers and industrial facilities.

At DRG Motor, we supply high-quality three-phase asynchronous motors for different industrial applications. Our product range includes electric motors with different speed, mounting and efficiency options. Customers looking for competitive 1.5 kW electric motor prices can contact our sales team to receive current stock, technical specifications, delivery information and quotation details.

What Is a 1.5 kW Three-Phase Asynchronous Motor?

A 1.5 kW three-phase asynchronous motor is an induction motor designed to convert electrical energy into mechanical energy. It operates with a three-phase AC power supply and is commonly preferred in industrial applications because of its durable construction, simple working principle and low maintenance requirements.

The term “asynchronous” means that the rotor speed is slightly lower than the rotating magnetic field created by the stator. This difference, known as slip, allows the motor to generate torque.

Three-phase asynchronous motors are among the most commonly used industrial electric motors worldwide. Compared with many alternative motor types, they provide stable operation, high reliability and a long service life when selected and installed correctly.

1.5 kW Electric Motor Prices

The price of a 1.5 kW electric motor may vary depending on several technical and commercial factors. For this reason, it is important to compare motors not only by price but also by efficiency, material quality, mounting type, rotational speed, protection class and operating conditions.

The main factors affecting 1.5 kW electric motor prices include:

Energy Efficiency Class

The efficiency class is one of the most important factors affecting the motor price. IE3 and IE4 electric motors are designed to reduce electrical losses and provide more efficient operation.

Although a high-efficiency motor may have a higher initial purchase cost, it can help reduce energy consumption during long operating periods. This is especially important for pumps, fans, conveyors and production machines that operate for many hours every day.

DRG Motor supplies high-efficiency motor options suitable for different industrial requirements.

Motor Speed

A 1.5 kW electric motor can be supplied with different rotational speed options. The most common alternatives include:

  • Approximately 1000 RPM
  • Approximately 1500 RPM
  • Approximately 3000 RPM

The actual motor speed may be slightly lower than the synchronous speed because asynchronous motors operate with slip.

A 1.5 kW 1500 RPM electric motor is commonly used in pumps, fans, conveyors, gearboxes and general-purpose machinery. A 1.5 kW 3000 RPM electric motor may be preferred for equipment requiring higher rotational speed.

The correct RPM selection should be made according to the speed, torque and operating requirements of the machine.

Mounting Type

The mounting configuration also affects the technical structure and price of the motor. Common mounting types include:

  • B3 foot-mounted electric motor
  • B5 flange-mounted electric motor
  • B14 small flange electric motor
  • B35 foot and flange-mounted electric motor
  • B34 foot and small flange-mounted electric motor

B3 motors are widely used on machine frames, platforms and industrial equipment. B5 and B35 motors are frequently preferred for pumps, reducers, fans and machines requiring direct flange connection.

Before ordering a motor, the shaft dimensions, flange dimensions, foot spacing and installation position should be checked carefully.

Body Material

The motor frame material is another important feature influencing durability and price. Cast-iron body electric motors are commonly preferred for demanding industrial applications because of their robust structure, vibration resistance and mechanical strength.

DRG Motor offers industrial electric motors with durable body structures designed for continuous and demanding operating conditions.

Copper Winding Quality

The winding material directly influences motor performance, operating temperature and service life. Electric motors manufactured with 100% copper winding provide better electrical conductivity and reliable performance compared with motors using low-quality winding materials.

DRG Motor products are developed for industrial users seeking dependable operation, durable construction and consistent motor performance.

Protection and Insulation Class

Electric motors used in industrial environments may be exposed to dust, humidity and different temperature conditions. Therefore, the protection class and insulation system must be suitable for the application.

IP55 protection is widely used in industrial electric motors. It helps protect the motor against dust and water exposure under normal industrial operating conditions.

Class F insulation is also commonly preferred because it provides suitable thermal resistance for many industrial applications. However, the motor must still be operated within the limits specified on its nameplate.

Where Are 1.5 kW Electric Motors Used?

The 1.5 kW motor is suitable for many light and medium-duty industrial applications. Its compact size and practical power output make it popular among machine manufacturers, maintenance companies and industrial facilities.

Common application areas include:

Pump Systems

A 1.5 kW electric motor can be used in centrifugal pumps, circulation pumps, booster systems, irrigation pumps, process pumps and water treatment equipment.

The required motor power should be calculated according to pump flow rate, pressure, impeller design and operating conditions.

Industrial Fans and Ventilation

Industrial fans, aspirators, air circulation units, exhaust systems and ventilation equipment frequently use three-phase asynchronous motors.

Selecting the correct motor speed and power is important for achieving the required airflow and pressure.

Conveyor Systems

Belt conveyors, roller conveyors, screw conveyors and small material handling systems may use a 1.5 kW motor together with a gearbox.

In conveyor applications, the required output torque, belt speed, load weight and starting conditions must be considered.

Gearboxes and Geared Motors

The motor can be connected to helical, worm, bevel-helical or parallel-shaft gearboxes. A gearbox reduces speed and increases output torque according to the machine requirement.

The motor and gearbox must be selected as a complete drive system.

Agricultural Machinery

Feed preparation machines, irrigation systems, grain handling equipment, small mixers and agricultural processing machines may use 1.5 kW three-phase electric motors.

Agricultural environments can include dust, moisture and changing temperatures. Therefore, motor protection and installation quality are important.

Packaging and Production Machinery

Filling machines, labelling equipment, packaging lines, mixers, small production machines and automation systems often require compact and reliable electric motors.

The 1.5 kW power level can provide a practical solution for auxiliary drives and medium-load machine components.

Compressors and Workshop Equipment

Depending on the compressor capacity and working pressure, 1.5 kW motors may be used in small compressor systems and workshop machinery.

Starting current and mechanical load must be considered when selecting electrical protection equipment.

Advantages of Three-Phase Asynchronous Motors

Three-phase induction motors are widely preferred because they provide several operational advantages:

  • Durable and simple mechanical construction
  • Reliable operation in industrial environments
  • Low maintenance requirements
  • Suitable for continuous operation
  • Wide power and speed options
  • Easy integration with gearboxes and machinery
  • Compatibility with frequency inverters
  • High efficiency options
  • Long service life when properly selected

These advantages make the 1.5 kW three-phase asynchronous motor suitable for both new machinery projects and replacement motor requirements.

1.5 kW 1500 RPM Electric Motor

The 1.5 kW 1500 RPM electric motor is one of the most frequently requested models in general industrial applications. It is typically a four-pole motor and is suitable for machines requiring balanced speed and torque.

Common uses include:

  • Centrifugal pumps
  • Industrial fans
  • Conveyors
  • Mixers
  • Gearboxes
  • Agricultural machinery
  • Packaging machines
  • General production equipment

The actual rated speed should always be checked on the motor nameplate because it can vary depending on design, load and operating frequency.

1.5 kW 3000 RPM Electric Motor

The 1.5 kW 3000 RPM electric motor is generally a two-pole motor designed for applications requiring higher speed. It may be used in high-speed pumps, fans, machine tools and special-purpose equipment.

A high-speed motor should not be selected only according to power. Bearing structure, balancing, driven equipment speed and mechanical connection must also be suitable for the application.

Using a 1.5 kW Motor with a Frequency Inverter

Three-phase asynchronous motors can be operated with a variable frequency drive when the motor and inverter are correctly selected.

A frequency inverter can provide:

  • Adjustable motor speed
  • Controlled acceleration and deceleration
  • Reduced mechanical shock
  • Process control
  • Energy savings in suitable pump and fan applications
  • Improved machine automation

The inverter current rating must be compatible with the motor’s rated current. Cooling conditions should also be considered when the motor operates for long periods at low speed.

How to Select the Correct 1.5 kW Electric Motor

Before requesting a price quotation, several technical details should be determined:

  • Motor power: 1.5 kW
  • Supply voltage
  • Operating frequency
  • Required RPM
  • Number of poles
  • Mounting type
  • Shaft dimensions
  • Flange dimensions
  • Duty type
  • Efficiency class
  • Protection class
  • Ambient temperature
  • Operating environment
  • Starting method
  • Frequency inverter requirement

Providing this information allows the supplier to recommend the correct motor and reduces the risk of installation incompatibility.

Why Choose DRG Motor?

DRG Motor supplies industrial electric motors for machine manufacturers, distributors, maintenance companies and production facilities. We focus on offering reliable motor solutions with competitive prices, technical product support and fast delivery options.

Our three-phase asynchronous motor range includes:

  • Different power options
  • 1000, 1500 and 3000 RPM alternatives
  • B3, B5, B14, B34 and B35 mounting types
  • IE3 and IE4 high-efficiency motor options
  • 100% copper winding
  • Durable industrial body structure
  • IP55 protection options
  • Class F insulation
  • Motors suitable for pumps, fans, conveyors, compressors and machinery

Our sales team can assist customers in selecting the correct motor according to power, speed, mounting and application requirements.

Request a Quote for 1.5 kW Electric Motor Prices

Are you looking for current 1.5 kW electric motor prices? Contact DRG Motor for stock availability, mounting options, technical specifications and delivery details.

The motor price may vary according to RPM, mounting type, efficiency class, body material and order quantity. For an accurate quotation, please provide the following information:

  • Required quantity
  • 1500 RPM or 3000 RPM
  • B3, B5, B14 or B35 mounting type
  • Voltage and frequency
  • Application area
  • Delivery location

DRG Motor offers suitable electric motor solutions for machine manufacturers, industrial facilities, dealers and maintenance companies.

For dependable three-phase asynchronous motors, competitive prices and professional technical support, contact DRG Motor and request your quotation today.