Electric Motors

Electric motors are indispensable in applications such as pumps, fans, and conveyor belts. Thanks to robust materials and careful design, they are suitable for demanding workshop environments. These compact, powerful machines that convert electrical energy into mechanical motion are available in various designs. In the TechniComponents range, you can easily select by shaft diameter, power, and revolutions per minute for optimal drive performance of your machine.

How does the electric motor work?

An electric motor operates through the interaction of magnetic fields. At its core is the rotor, which moves due to the electromagnetic field generated in the stator. When current flows through the stator coils, a magnetic field is created that causes the rotor to rotate. The rotation is transmitted via the shaft to the machine or system to be driven.

• Stator: The stationary part that generates the electromagnetic field.
• Rotor: The moving part that delivers mechanical energy.
• Bearings: These ensure smooth rotation of the shaft.
• Housing: Protects internal components against dust, moisture, and mechanical damage.

Three main types of electric motors

Within the industrial segment, we distinguish three commonly used types of electric motors:

• Robust and low maintenance
• Suitable for applications with constant load
• Widely used in fans, pumps, and conveyor belts

• Runs at a constant speed, synchronized with the mains frequency
• Efficient for precision applications
• Applicable in automation and robotics

• Operates on both AC and DC power
• High rotational speeds possible
• Suitable for smaller machines and tools

IE3 electric motors

An IE3 electric motor belongs to the highest energy efficiency class according to the international standard IEC 60034-30. These motors are designed to achieve lower energy consumption without compromising performance or reliability. The result is a sustainable drive that not only complies with the European Ecodesign directives but also contributes to reduced operational costs in the long term.

Characteristics of an IE3 electric motor:

• High efficiency: Optimized windings and magnetic materials significantly reduce energy loss.
• Reliable performance: Stable rotational speed, even under heavy load.
• Long service life: High-quality bearings and housing resistant to intensive use.
• Environmentally friendly: Lower energy consumption means reduced CO2 emissions and supports sustainable business practices.

These features make the IE3 electric motor a standard choice in modern production environments where efficiency and continuity are paramount.

Applications:

• Drive systems for production and conveyor lines
• Fans in HVAC installations
• Pumps for industrial fluid processing
• Compact machines with high performance

Servo motor

• Features: High precision, fast response, and programmable control.
• Application: Highly suitable for automation, robotics, and CNC machines.

Drum motor:

• Features: An integrated motor in a sealed housing. A perfect space-saving solution for smaller workshop environments.
• Application: Conveyor belts in the food industry, pharmaceuticals, and logistics.

Three-phase motor versus single-phase motor

Electric motors are often distinguished between three-phase and single-phase motors.

Three-phase motor

• Operates on a three-phase power supply (400V)
• Provides stable performance, even under heavy load
• Highly suitable for industrial applications such as conveyor belts, pumps, and compressors

Single-phase motor

• Operates on standard mains voltage (230V)
• More compact and simpler, often equipped with a start capacitor
• Suitable for smaller machines, fans, or applications without three-phase connection

The choice between a three-phase motor and a single-phase motor depends on the application and available power supply. In most industrial situations, the three-phase IE3 electric motor is the most efficient and sustainable solution.

Applications of electric motors

Electric motors are essential in various sectors. Their versatility allows finding a suitable motor configuration for every application.

• Automation: Driving robotic arms and transport systems
• Production: Motors for presses, milling machines, and packaging equipment
• Food industry: Hygienically designed motors for transport and processing
• Medical equipment: Quiet and low-vibration motors for precision applications
• Logistics and transport: Motors in sorting systems and conveyor belts

Servo motors

• Precision down to fractions of a degree
• Highly suitable for dynamic and complex movements

Drum motors

• Hygienic design and easy to clean
• Low maintenance due to integrated construction

Main advantages of an IE3 electric motor

When selecting the right electric motor, several factors determine optimal performance:

• High energy efficiency for lower operational costs
• Robust construction for a long service life
• Reliable and stable performance under variable loads
• Low maintenance requirements thanks to high-quality bearings and seals

Electric motors from TechniComponents

To fully customize your system, we offer a wide range of accessories. Here are some electric motor accessories:

• Worm gear reducers
• Reaction arms

Considerations when purchasing electric motors

Several factors play a role in choosing the right motor:

• Power (kW): Determine the required kW based on load and operating time.
• Speed (RPM) and torque: Match your choice to the desired speed and force of your machines.
• Shaft diameter and mounting options: Important for mechanical compatibility.
• Environmental conditions: Consider moisture, dust, and temperature.
• Protection class (IP) suitable for the working environment: IP ratings for safety and durability.

What does an electric motor cost?

The price of an electric motor depends on several factors:

• Motor type: Asynchronous motors are generally more affordable than synchronous models
• Power (kW): The higher the power, the higher the cost
• Efficiency class: IE3 electric motors often have a higher purchase price but provide long-term energy savings
• Housing and protection class: Motors with higher IP ratings are more expensive due to additional sealing

Our range offers solutions in various price categories, so you can always find a balance between performance and budget.

Order electric motors at TechniComponents

At TechniComponents, we supply electric motors that meet the highest technical and industrial standards. Whatever version you choose, our quality electric motors guarantee reliable performance and efficient heat dissipation for continuous use.

Our team of specialists offers expert advice and reliable after-sales support. We assist with installation and help select the optimal configuration for your application.

Order your electric motor directly via our webshop, request a quote, or contact us to schedule a technical consultation. The specialists at TechniComponents are happy to assist you!