
250 kW High-Efficiency and Powerful Electric Motors
The 250 kW class of electric motors drives high-power systems such as crushers, large pumping stations, rolling mills and main fan installations. At this rating, even a small gain ... More Details
High efficiency electric motors produce the same mechanical power while consuming less electrical energy. Because most of a facility's electricity is used by motors, switching to high efficiency electric motors is the most lasting way to cut bills. The DRG Motor efficient family covers the IE3 (Premium), IE4 (Super Premium) and IE5 (Ultra Premium) classes defined by IEC 60034-30-1.
The savings depend on the motor power, daily running hours, electricity unit price and the efficiency difference. On a continuously running high-power motor, upgrading to IE3 motors or IE4 can deliver significant annual savings; with a variable frequency drive (inverter) these savings increase further.
Should I buy IE3 or IE4? The longer the running hours, the faster a higher class (IE4/IE5) pays back.
Are efficient motors expensive? The upfront price is slightly higher, but energy savings close the gap quickly.
DRG Motor offers high-efficiency motors at various powers and speeds for pump, fan, compressor and general-purpose applications. Contact us for technical support and price lists to determine the most suitable efficiency class for your business.
While IE3 may be enough for motors that run little, IE4 or IE5 pay back faster in high-power 24/7 applications. Evaluating your annual running hours and electricity unit price before the investment helps you choose the most profitable class.
How much does an efficient motor save? It depends on running hours; on a high-power motor running 24/7, moving to a higher class can mean thousands of kWh saved per year.

The 250 kW class of electric motors drives high-power systems such as crushers, large pumping stations, rolling mills and main fan installations. At this rating, even a small gain ... More Details

A large slice of the electricity a manufacturing site consumes goes into its electric motors. The belt lines, the compressor room and the process pumps all turn right through the s... More Details

High efficiency class AC electric motors produce the same mechanical power while drawing less electrical energy. In production plants where energy cost makes up a large share of th... More Details

Premium Efficiency IE3 Electric Motor Contact: +90 (542) 666 11 11 IE3 electric motors represent a high standard of energy efficiency. Known as “Premium Efficiency,” this class m... More Details

A plant's electricity bill mostly leaves through its motors, which makes efficiency the most concrete saving available to an operator. The gain costs no production time: identical ... More Details

In industrial facilities, electric motors are the driving force of the production line, and a large share of a plant's total electricity use comes directly from them. DRG Motor's h... More Details

Efficient electric motors in the low-kW range are designed for applications that need small power but where efficiency still matters. Even at low power, a high efficiency class pro... More Details

DRG Motor high-efficiency IE3 electric motors are built to run in the Premium efficiency class. Low losses, a durable structure and a wide power range make these motors suitable fo... More Details

IE4 and IE5 form the top two steps of the IEC 60034-30-1 efficiency ladder: Super Premium and Ultra Premium. Combined with a cast iron frame, they bring together both the lowest lo... More Details

An industrial electric motor is a drive component engineered for the dust, heat, vibration and round-the-clock duty of a factory floor. An efficient industrial motor produces the s... More Details

Across a motor's service life, the invoice at purchase counts for far less than the efficiency class. Where a machine runs without interruption, years of energy use dwarf the price... More Details

IE5 Ultra Premium is the highest efficiency class defined by the IEC 60034-30-1 standard, describing motors in which losses are reduced to a minimum. In continuously running plants... More Details

The IE4 Super Premium efficiency class, defined in IEC 60034-30-1, marks a level that noticeably reduces losses compared with an IE3 motor of the same rating. As a supplier based i... More Details

High efficiency and quality are two complementary traits in an electric motor: efficiency describes how it uses energy, while quality describes how long it can keep doing so. A mot... More Details

High-Efficiency Asynchronous Electric Motor Contact: +90 (542) 666 11 11 Technical Points High-efficiency asynchronous electric motors are essential for reducing energy consumpt... More Details

High Efficiency, Affordable Electric Motors Contact: +90 (542) 666 11 11 In modern industry, energy efficiency, cost optimization, and durability are key factors for achieving su... More Details

Our Quick Access Phone Numbers:+90 (542) 666 11 11+90 (532) 345 49 86High efficiency counts for most where the power is largest: on the biggest frames a single point of loss is wor... More Details

As industrial energy costs climb, a motor's efficiency class has become a quiet but decisive line in the operating budget. DRG Motor's high-efficiency range is built to IEC 60034-3... More Details

Every business has different power, speed and operating conditions, so no single motor type meets all needs. DRG Motor ships a broad range of high-efficiency motors spanning differ... More Details

The cast iron frame is one of the most important elements deciding an electric motor's durability and mechanical stability. The high mass and damping ability of iron-based casting ... More Details