DEMM Engineering & Manufacturing
Motors & drives
DID YOU KNOW: Drive systems count as the main consumers of energy in industry and consume up to 70 percent of the total energy required.
NORD Drivesystems manufactures energy-saving three-phase motors of classes IE1, IE2, IE3 and IE4. These offer considerably higher efficiencies than conventional motors and help to realise great energy savings whilst reducing costs.
These innovative motors are robust, efficient and reliable and can be combined with all NORD gear units. In addition, they offer a high power density, high torques and a high overload capacity of up to 300 percent.
Due to their compact design, they also can be easily integrated into confined spaces. NORD motors come with a variety of options and in various versions. The smooth, washdown version of this motor is ideal for hygienic applications in the food and beverage industries and generates less heat and boasts a longer operating life than previous normal motors.
The IE3/IE4 motors have a significantly extended operating range which means that no safety reserves, or lower safety reserves need to be taken into account for the design of the drive unit. The robust aluminium motor housing has protection class IP 69K and can also be pressure cleaned. As an option, the innovative nsd tupH surface treatment is available.
The IE4 synchronous motors are particularly economical thanks to the use of permanent magnets in the rotor while high efficiency remains unchanged – even during partial load operation and at low speeds. This is ideal for fluctuating loads due to different products or batch sizes.
NORD IE4 motors are used throughout the world, particularly in intralogistics (e.g. in post distribution centres and airports) as well as in pumps. The NORD product range comprises synchronous motors with powers from 0.75 to 5.5 kW, and asynchronous motors with powers from 0.12 to 55 kW. ATEX versions are also available.