has responded to the increasingly demanding energy saving regulations for motors with the introduction of IE4 systems from 0.55 to 7.5 kW in motor sizes from 80 to 100.
NORD also supplies IE3 motors up to size 180 and standard IE2 models in addition to IE2 ATEX versions in size 80 to 180.
NORD’s newly expanded family of powerful industrial gear units now covers torques from 25,000 to 242,000 Nm. Available in one standard housing per frame size spanning the entire transmission range, the highly flexible modular concept provides unlimited options for fast configuration of individually required models.
NORD’s new two-stage helical bevel gear units available in open or closed washdown designs can be cleaned easily. The aluminium gearboxes are both robust and very lightweight, and available in five frame sizes with torques from 90 to 660 Nm. The new SMI series of worm gear units features extremely resistant and very smooth surfaces. Both gearbox models are optimally suited for applications with demanding hygiene requirements. NORD uses a new treatment to provide aluminium surfaces with excellent corrosion-protection equivalent to stainless steel.
NORD’s new products from its drive electronics division include SK 200E frequency inverters for distributed installation with output ratings of up to 22 kW, SK 500E control cabinet inverters reaching up to 90 kW as well as the intelligent SK 540E inverters supporting the IEC 61131 standard for programming of drive-related functions.
NORD SK 200E and SK 500E series inverters employ fast ISD current control technology, which ensures constant speed under changing loads and provides very high torques during start-up. A wide choice of optional functions enables users to select the perfect combination for highly precise applications at a very competitive cost. Users can implement servo-like performance by combining advanced features with encoder feedback for speed and position control as fully preconfigured units from one source.
NORD will soon introduce solutions for encoder-less control of permanent magnet synchronous motors with very high drive efficiency.