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ULTRA-EFFICIENT IE3 IE4 ELECTRIC MOTORS
IE3 and IE4 electric motors are two classes that represent the highest levels in energy efficiency. Both run with low losses; the difference between them is the efficiency level an... More Details
IE3 Electric Motors
IE3 denotes the "Premium Efficiency" class defined by IEC 60034-30-1. IE3 motor efficiency is markedly higher than IE1 and IE2, which means substantial electricity savings and lower operating costs over time. In the European Union and many countries, IE3 has become the legally mandated minimum efficiency level within certain power ranges, and industry in Türkiye is increasingly moving towards this standard.
What Is an IE3 Motor?
IE3 is an international classification showing how efficiently a motor runs at rated load. High efficiency is achieved by reducing copper losses, iron losses and friction losses. As a result, the motor heats up less, runs more quietly and lasts longer.
Advantages of IE3 Motors
- Energy savings: a permanent reduction in electricity bills thanks to high efficiency.
- Lower heat: fewer losses; lower temperature and longer bearing/winding life.
- Fast payback: quick amortisation in applications running long hours.
- Compatibility: standard frame sizes that drop-in replace existing IE1/IE2 motors.
- Sustainability: lower energy consumption and carbon emissions.
Where Are They Used?
IE3 electric motors are widely preferred in pump, fan, blower, compressor, conveyor, crane and general-purpose industrial applications. Especially for continuously running systems, switching to an IE3 motor is one of the most effective ways to cut energy costs. Those targeting even higher efficiency can consider the IE4 motors and IE5 motors classes; the differences between these classes are also explained on our high efficiency motors page.
Technical Options
The DRG Motor IE3 range offers cast iron body, three-phase models with 3000, 1500, 1000 and 750 rpm speed options and a broad span from 0.75 kW up to high kW ratings. B3 foot, B5 flange and B35 mounting types are available.
DRG Motor IE3 Series
DRG Motor IE3 motors are manufactured with high-quality materials and strict quality control, combining long life, quiet operation and high efficiency. For IE3 prices, speed/power tables and technical documents, review the DRG Motor range and determine the right solution for your business.
IE3–IE4–IE5 Electric Motor Price List – DRG Motor
The price list of IE3, IE4 and IE5 electric motors shows together how the three efficiency classes are priced by power and specification. This list makes it easy to compare the cla... More Details
High Efficiency IE3 IE4 IE5 Electric Motors – DRG MOTOR,
A nameplate reading IE4 is a claim about one operating point, not about the working day. Read the rest of the plate before trusting it: the class printed on electric motors is meas... More Details
IE3 Efficient Electric Motors
IE3 Efficient Electric Motors Contact: +90 (542) 666 11 11 An efficiency class is quoted at full load, and almost no drive in a plant runs there all day. The part-load behaviour ... More Details
DRG MOTOR in High Efficiency IE3–IE5 Electric Motors,
On a line where energy is a large share of running cost, motor selection goes beyond matching power to speed. Over a few years, the efficiency class of a long-running drive creates... More Details
DRG MOTOR IE3 – IE4 ELECTRIC MOTORS
IE3 and IE4 are two high-efficiency classes in the DRG Motor product range. Both run with low losses; the right choice depends on the application's running time and energy cost. IE... More Details
DRG Motor IE3 Series
The DRG Motor IE3 series consists of three-phase asynchronous motors that bring the premium efficiency standard to continuously running industrial facilities with a balanced price-... More Details
HIGH-EFFICIENCY AND RELIABLE ELECTRIC MOTORS
The price of IE3 premium-efficiency motors in Turkey cannot be reduced to a single figure; it varies with power, speed, housing material and mounting type. DRG Motor explains the f... More Details
IE3, IE4 and IE5 Class High Efficiency Electric Motors - DRG MOTOR,
Three efficiency classes sit at the top of IEC 60034-30: IE3, IE4 and the IE5 ultra premium level. Choosing between them is arithmetic rather than preference, because the hours a m... More Details
DRG MOTOR – High Performance in IE3 and IE4 Class Motors,
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
HIGH-QUALITY IE3 MOTOR
The real quality of an IE3 (Premium efficiency) motor shows in the materials and workmanship far more than in the efficiency figure on the label. The purity of the winding copper, ... More Details
Electric Motor Sellers and Wholesale Electric Motor Sales
Electric Motor Suppliers and Wholesale Electric Motor SalesElectric motors are the primary source of mechanical power for countless industrial machines and production systems. From... More Details
IE3 High-Efficiency Electric Motor Price List
The price of an IE3 electric motor cannot be reduced to a single figure; rated power, speed, frame material and mounting type are the variables that directly shape the cost. Under ... More Details
High Efficiency with IE3, IE4, IE5 Class DRG Motors - DRG MOTOR,
An efficiency class describes one thing only: what share of the drawn electricity leaves the shaft as mechanical work. IE3, IE4 and IE5 are the three steps at the top of that ladde... More Details
High Power AC Asynchronous IE3 Electric Motors
High-power AC asynchronous IE3 motors are the backbone of systems that run under continuous heavy load, such as crushers, large fans, centrifugal pumps and main drives. Because eve... More Details
IE3 CLASS ELECTRIC MOTOR
An IE3-class electric motor is a motor running at the Premium efficiency level of the international IEC 60034-30-1 standard. This class has become the basic reference for energy ef... More Details
Where Are IE3 Electric Motors Used?
IE3 electric motors run in the Premium efficiency class and have become standard in many areas of industry. They are the most preferred class in continuously running applications w... More Details
355kW (485 HP) 1500 rpm IE3 Cast Iron Electric Motors - DRG MOTOR,
355 kW is the top power step of DRG Motor's standard industrial range and comes into play on the most demanding drives that need roughly 485 HP of mechanical output. With a 1500 rp... More Details
AC Motor – IE3 Electric Motor
Beyond being the capital, Ankara is a manufacturing hub where machine building, the defence industry and metalworking are concentrated across the Ostim, Ivedik and Sincan industria... More Details
Efficient Electric Motor (IE3)
When people speak of an efficient electric motor, the most common reference point today is the IE3 Premium class. Defined under IEC 60034-30-1, this class aims to reduce losses in ... More Details
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