NORD
Brand reference:79637
Products from this brand
German NORD encoder NORD model NORD price
NORD encoders are used to measure physical quantities such as speed, position, velocity, or angle bai. They are sensors that convert mechanical displacement du into electrical signals zhi, and are divided into incremental and absolute types. Incremental encoders generate pulse signals, and the number of pulses can be used to measure speed, length, or position. For absolute encoders, each position corresponds to a digital value of displacement. Inside the encoder, there is a rotating disk (code disk) with several transparent and opaque windows. Photoelectric receivers collect intermittent light beams, thereby converting light pulses
NORD motors, Germany NORD models, NORD prices
NORD motors are permanent magnet motors commutated or controlled by electronic circuits. Permanent magnet brushless motors come in two types: sine wave drive and square wave drive. Those with rectangular wave drive current are commonly called permanent magnet brushless DC motors, while those with sine wave drive current are commonly called permanent magnet AC servo motors. Based on sensor type, they can be classified into sensor-equipped motors and sensorless motors. NORD motor principle: When symmetrical voltage is applied to the motor stator windings, a rotating air gap magnetic field is generated. The rotor winding conductors cut this magnetic field, inducing an electromotive force. Since the rotor windings are short-circuited