Guides & Technical Info

The heart of an electric motor is the windings placed inside its stator. These windings directly determine the motor's power, efficiency, and service life, and they are formed thro... More Details

On the nameplate of an electric motor there is a value that is often overlooked but important: the service factor. Generally shown as a number such as 1.0 or 1.15, this value expre... More Details

An electric motor's performance depends on its own characteristics and on the conditions of the environment in which it operates. Ambient temperature and altitude (height above sea... More Details

In many industrial applications, an electric motor does not work on its own but together with a gearbox. A gearbox is a gear system that lowers the motor's speed to increase torque... More Details

Every electric motor carries a label on a small metal plate that serves as its identity card. This nameplate contains all the essential technical information, from the motor's powe... More Details

An electric motor can run for years; however, every motor has an economic life. An old motor that has been in service for years often wastes extra energy unnoticed, fails frequentl... More Details

We often hear the sentence "this motor is 92 percent efficient", but what exactly does this number mean and how is it calculated? Motor efficiency is a measurable value showing ho... More Details

In many facilities, low-efficiency motors installed years ago are still running. Although these motors appear to run trouble-free, they quietly continue to consume extra energy. R... More Details

There is no single right answer to the question "Which efficiency class motor should I buy?"; the right answer depends on how much the motor runs. The most sensible efficiency cla... More Details

With energy costs constantly rising, one of the most important decisions for industrial facilities is choosing a motor in the right efficiency class. The IE4 class, that is "Super... More Details

The key to understanding how asynchronous motors work lies in a single concept: slip. This phenomenon, which sounds like a flaw when first heard, is actually an absolute requireme... More Details

One of the most important measures of how "good" an electric motor is happens to be its efficiency class. The efficiency class shows how much of the electrical energy a motor draw... More Details

The basic function of an electric motor is to convert the electrical energy it draws from the supply into the mechanical energy of a rotating shaft. This seemingly simple conversio... More Details

HOW DOES AN ELECTRIC MOTOR WORK? DETAILED EXPLANATION OF AC (ALTERNATING CURRENT) MOTORSAn electric motor is a machine that converts electrical energy into mechanical energy. Thes... More Details

Diagnosing Broken Rotor Bars with Motor Current Signature Analysis (MCSA) One of the most critical yet hardest-to-reach parts of an asynchronous motor is its rotor. The rotor forms... More Details

dv/dt and Reflected-Wave Overvoltage on Long Motor Cables The cable between a frequency inverter (VFD) and an asynchronous motor is a component that is often overlooked, yet it is ... More Details

Shaft Voltage and Bearing Currents in VFD-Driven Motors Driving an asynchronous motor with a frequency inverter (VFD) brings major advantages in energy savings and flexible speed c... More Details

An IE3 electric motor is a high-efficiency three-phase asynchronous motor in the "premium efficiency" class according to the IEC 60034-30 standard. The IE (International Efficiency... More Details

How to Choose the Right Electric Motor Selecting the right electric motor is a critical step to ensure both efficient motor operation and the long lifespan of the system. The choi... More Details

A single-phase induction motor is an AC motor designed for low-power applications fed from the single-phase 230 V supply found in homes and small businesses. Unlike three-phase mot... More Details