OVERVIEW Heidenhain EQN 1325 823901-03 Absolute Rotary Encoder The working principle of HEIDENHAIN encoders is based on photoelectric scanning or magnetoelectric scanning technology. Angular or linear displacements are converted into electrical signals by reading the engraved lines on the code disc by means of a photoelectric transmitting and receiving device, or by scanning the engraved lines on the magnetic grid drum with a magnetoresistive sensor. These electrical signals can be processed to represent the magnitude and direction of the displacement, enabling accurate measurement of parameters such as position and velocity. CLASSIFICATION HEIDENHAIN encoders are divided into two categories: incremental encoders and absolute encoders. Incremental encoders convert displacements into periodic electrical signals and count pulses to indicate the magnitude of the displacement. Absolute encoders, on the other hand, correspond to a defined digital code for each position, so their values are only relevant to the start and end positions of the measurement, and not to the intermediate process of the measurement. In addition, HEIDENHAIN encoders can also be subdivided according to the way the code disc is engraved, the output type of the signal, the structural form, etc., to meet the needs of different users. APPLICATION Heidenhain encoders are used in a wide range of applications, such as machine tools, material processing, electric motor feedback systems, and measuring and control equipment. In machine tool construction, Heidenhain encoders are used to precisely measure the displacement and speed of the machine axes and improve machining accuracy and efficiency. In the field of material processing, Heidenhain encoders are used to control the position and speed of processes such as cutting and stamping. In the motor feedback system, Heidenhain encoders are used to monitor the speed and position of the motor in real time for precise control. In addition, Heidenhain encoders are used in a variety of measuring and control devices, such as length gauges, linear encoders, etc. FAQ 1. What is your Minimum Order Quantity (MOQ)? With a minimum of 1 piece, we are flexible to accept any quantity, provided the product is readily available in our warehouse. 2.How do you ship the packages? Our products can be expedited via air express services such as DHL, FedEx, EMS, and UPS, ensuring timely delivery to your doorstep. 3.When is the earliest possible delivery date? Upon receipt of your payment, we guarantee to dispatch the goods within 3 to 5 business days, prioritizing swift fulfillment. 4.What about your after-sales service? We maintain a vigilant track of your shipment from dispatch until it reaches you. Should any issues arise with the product during its warranty period, kindly reach out to us promptly. Upon thorough examination, we will promptly provide you with a satisfactory resolution.
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