{"product_id":"heidenhain-mrp-precision-angle-encoder-modules","title":"HEIDENHAIN MRP Precision Angle Encoder Modules","description":"\u003cp\u003eHEIDENHAIN MRP angle encoder modules combine an angle encoder with a preloaded precision bearing in one tested assembly. They provide high measuring accuracy, high bearing rigidity, smooth rotation and repeatable positioning for precision rotary axes. The matched assembly reduces installation work because the encoder and bearing do not need separate alignment.\u003c\/p\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement:\u003c\/strong\u003e absolute or incremental, depending on the model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHollow through shafts:\u003c\/strong\u003e 10 mm, 35 mm or 100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem accuracy:\u003c\/strong\u003e ±0.40 to ±7 arcseconds, depending on the series and selected accuracy grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal periods:\u003c\/strong\u003e 2048 to 63,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e 1 V\u003csub\u003ePP\u003c\/sub\u003e for incremental models; EnDat 2.2 or EnDat 3 for specified absolute models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 °C to 50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e ≤75%, without condensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSeries and model selection\u003c\/h2\u003e\n\u003ch3\u003eMRP 2000 series\u003c\/h3\u003e\n\u003cp\u003eCompact modules with a 10 mm hollow shaft and ±7 arcsecond system accuracy. MRP 2080 is incremental with 2048 signal periods and a 1 V\u003csub\u003ePP\u003c\/sub\u003e interface. MRP 2010 uses EnDat 2.2 and MRP 2030 uses EnDat 3; both provide 25-bit position values per revolution. Mechanically permissible speed is 2000 rpm. The centered static axial-load limit is 50 N and the static radial-load limit is 45 N.\u003c\/p\u003e\n\u003ch3\u003eMRP 5000 series\u003c\/h3\u003e\n\u003cp\u003eModules with a 35 mm hollow shaft. Incremental MRP 5080 and MRP 5280 have 30,000 signal periods; absolute MRP 5010 has 16,384 signal periods and 28-bit position values via EnDat 2.2. System accuracy is ±2.5 or ±5 arcseconds for MRP 5080 and MRP 5010; MRP 5280 is ±2.5 arcseconds. Mechanically permissible speed is 300 rpm for MRP 5080 and MRP 5010, or 150 rpm for MRP 5280. Centered static axial-load and radial-load limits are 200 N and 60 N.\u003c\/p\u003e\n\u003ch3\u003eMRP 8000 series\u003c\/h3\u003e\n\u003cp\u003eModules with a 100 mm hollow shaft and selectable ±1 or ±2 arcsecond system accuracy. Incremental MRP 8080 has 63,000 signal periods and a 1 V\u003csub\u003ePP\u003c\/sub\u003e interface. Absolute MRP 8010 has 32,768 signal periods and 29-bit position values via EnDat 2.2. Mechanically permissible speed is 300 rpm. Centered static axial-load and radial-load limits are 300 N and 100 N.\u003c\/p\u003e\n\u003ch3\u003eMRP 8081 Dplus\u003c\/h3\u003e\n\u003cp\u003eA 100 mm hollow-shaft module with four scanning heads and compensation data. It provides ±0.40 arcsecond system accuracy, 63,000 signal periods and four separate 1 V\u003csub\u003ePP\u003c\/sub\u003e outputs. Repeatability from both directions is 0.1 arcsecond. Mechanically permissible speed is 300 rpm, with centered static axial-load and radial-load limits of 300 N and 100 N. Each scanning head requires its own electrical connection.\u003c\/p\u003e\n\u003ch2\u003eInstallation and compatibility\u003c\/h2\u003e\n\u003cp\u003eChoose the series, interface, accuracy grade, cover, connector and mounting arrangement for the application. Supply voltage is DC 5 V ±0.25 V for the listed incremental models and DC 3.6 V to 14 V for the listed absolute models. Electrical connections and cable limits vary by model. Protection ratings also vary by model and cover, so do not treat all MRP modules as sealed devices.\u003c\/p\u003e\n\u003cp\u003eThe bearing-load values above are purely static limits, without additional shock or vibration. Confirm axial and radial loads, tilting torque, speed, mating dimensions and cable routing against the selected model's specifications. MRP modules provide encoder feedback and precision bearings; they do not include a drive motor.\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/docs.auto-met.com\/36-HEIDENHAIN-Angle-Encoder-Modules.pdf\" target=\"_blank\" rel=\"noopener\"\u003eAngle encoder modules catalog, April 2024 (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eMachine down? Ask about expedited repair or replacement options. Include the module ID, shaft diameter, interface and accuracy grade so we can identify the correct replacement.\u003c\/p\u003e","brand":"HEIDENHAIN","offers":[{"title":"Default Title","offer_id":67661688504637,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/37-HEIDENHAIN-MRP-white_0bc91923-29ac-47ab-b926-90cf92a07573.png?v=1791604759","url":"https:\/\/auto-met.com\/products\/heidenhain-mrp-precision-angle-encoder-modules","provider":"Automation and Metrology, Inc.","version":"1.0","type":"link"}