There is a single graph that best describes the character of an induction motor: the torque-speed curve. This curve shows how much torque the motor can produce at every speed from ... More Details
Looking only at the price tag when buying an electric motor is like seeing only the visible tip of an iceberg. The economic reality of a motor reveals itself across the years you r... More Details
How much load an induction motor can carry, how long it will last and under which conditions it can operate safely are all tightly bound to a single physical phenomenon: the temper... More Details
No matter how high the power of an electric motor is, that power is useless if it cannot reach the shaft. The shaft is the bridge that transfers the rotary motion and torque the mo... More Details
When evaluating the noise of an electric motor, there are two concepts frequently encountered in catalogs and on nameplates: sound power and sound pressure. These two quantities, w... More Details
The life of an electric motor begins not the moment it is first started, but the moment it leaves the factory. Most facilities do not commission a motor immediately after purchasin... More Details
At the heart of choosing an electric motor correctly lies understanding the relationship between three quantities: power, torque and speed. These three concepts, which are often co... More Details
One of the greatest enemies of an electric motor is moisture, which is often invisible to the eye but advances silently. When moisture seeps inside the motor, it weakens the insula... More Details
When you change the speed of a motor in a pump or fan system, knowing in advance how much the flow, pressure and power will change is one of the fundamental questions of engineerin... More Details
The most critical mechanical component that determines the lifespan of an AC induction motor is the bearing, and the vast majority of these bearings are lubricated with grease. Gre... More Details
Induction motors draw not only active power from the grid to do useful work, but also reactive power to build up their magnetic field. This reactive power never turns into work at ... More Details
The three-phase asynchronous motor runs on the rotating magnetic field created by alternating current from three separate phases and is the most widely used motor type in industry.... More Details
The efficiency classes of electric motors are defined to distinguish motors that do the same job with less energy. The steps between IE3, IE4 and IE5 show how much of the electrici... More Details
Heavy industrial conditions test an electric motor with continuous shock load, high ambient temperature, dust and vibration all at once. In crushing and screening lines, foundries,... More Details
A broad power span from 0.55 kW to 355 kW covers very different needs, from small workshop machines to heavy industrial drives, under a single product family. Covering this entire ... More Details
Electric motors used in mining equipment must withstand dust, vibration, moisture and sustained heavy load all at once. Crushers, conveyors, screening plants and dewatering pumps e... More Details
Pump and fan systems are variable-load applications that account for a large share of a plant's electricity consumption. Motor selection here must be based not on power alone but o... More Details
Three-phase motors rated at 7.5 kW are one of the most common power figures on small and medium production lines. This power class sits at a balanced point between a compact frame ... More Details
The difference between IE3 Premium and IE4 Super Premium class motors shows up not so much in the purchase price as in the energy the motor consumes over its lifetime. On a continu... More Details
When buying motors for an industrial facility, "affordable price" and "high quality" often look like opposites, yet with the right efficiency class and frame choice the two can be ... More Details
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