{"id":368,"count":50,"description":"Rotary encoders capture rotational movements and angular positions with high precision for automation and drive systems. The range includes incremental and absolute versions in various designs and with all common interfaces for industrial communication.\r\n<h2>An overview of product groups<\/h2>\r\n<ul>\r\n \t<li><strong>Incremental encoders<\/strong>Captures relative positional changes via A\/B\/Z signals. HTL variants (10-30V) for interference-prone environments with long cable runs, TTL versions (5V) for fast signal processing. Resolutions from 100 to 10,000 pulses per revolution.<\/li>\r\n \t<li><strong>Absolute rotary encoder single-turn<\/strong>Unique position detection within one revolution without homing. 12 to 16 bit resolution, output via SSI, CANopen or fieldbus-specific protocols.<\/li>\r\n \t<li><strong>Absolute Rotary Encoder Multiturn<\/strong>In addition to the angular position, count the number of revolutions. Up to 4096 revolutions detectable, battery-buffered or with mechanical gearing. Interfaces: SSI, CANopen, Profibus, Profinet, EtherCAT.<\/li>\r\n<\/ul>\r\n<h2>Areas of application<\/h2>\r\n<h3>Drive control and positioning systems<\/h3>\r\nIn servo drives and frequency converters, encoders provide the actual position for precise speed and position control. High resolutions enable smooth motion sequences at low speeds. Robot axes use absolute multiturn encoders for reliable position determination after power failure.\r\n<h3>Lift engineering<\/h3>\r\nRotary encoders on driving pulleys and speed governors ensure safe car positioning. Redundant systems with two independent encoders meet safety requirements according to EN 81-20. Hollow shaft versions allow space-saving installation directly on the motor shaft.\r\n<h3>Machine tools and machining centres<\/h3>\r\nHigh-resolution encoders on spindles and feed axes ensure machining accuracies in the micrometer range. SSI interfaces guarantee interference-free transmission of position data. Clamp flange mounting allows for easy replacement during maintenance work.\r\n<h3>Packaging and Printing Technology<\/h3>\r\nSynchronisation of conveyor belts, cutting units and printing cylinders via rotary encoders with Z zero pulse. Incremental encoders with high pulse counts capture the slightest speed changes for uniform material transport.\r\n<h2>Designs and standards<\/h2>\r\nDie mechanische Ankopplung erfolgt \u00fcber Vollwellen (6-15mm) mit Passfeder oder Hohlwellen (8-20mm) mit Klemmring. Synchroflansche nach DIN erm\u00f6glichen spielfreie Montage, Klemmflansche vereinfachen die Nachr\u00fcstung. Geh\u00e4use erf\u00fcllen Schutzart IP65 f\u00fcr Standardanwendungen oder IP67 nach IEC 60529 f\u00fcr raue Umgebungsbedingungen.\r\n\r\nElektrische Sicherheit nach IEC 61010 gew\u00e4hrleistet st\u00f6rungsfreien Betrieb in industriellen Schaltschr\u00e4nken. Betriebstemperaturen von -20\u00b0C bis +85\u00b0C decken die meisten Einsatzf\u00e4lle ab. Sonderausf\u00fchrungen f\u00fcr erweiterte Temperaturbereiche oder Ex-Schutz verf\u00fcgbar.\r\n<h2>B2B purchasing at E.Hartner<\/h2>\r\nVolume-dependent tiered pricing from 5 pieces for all encoder types. Technical advice on selecting the optimal interface and resolution. Express delivery from our Vienna warehouse for standard models, special designs upon request.","link":"https:\/\/ehartner.com\/en\/drehgeber\/","name":"Rotary encoder","slug":"rotary-encoder","taxonomy":"product_cat","parent":0,"meta":[],"menu_order":118,"_links":{"self":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product_cat\/368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/ehartner.com\/en\/wp-json\/wp\/v2\/product?product_cat=368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}