{"product_id":"heidenhain-lida-225-exposed-linear-encoder-for-large-traverses","title":"HEIDENHAIN LIDA 225 Exposed Linear Encoder for Large Traverses","description":"\u003cp\u003e\u003cstrong\u003eLegacy catalog product.\u003c\/strong\u003e Confirm repair, replacement and availability with AMI for your exact unit.\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#666\"\u003eConfirm the configuration from your unit label.\u003c\/p\u003e\n\u003cp\u003eThe HEIDENHAIN LIDA 225 is an incremental exposed linear encoder (reflected light) with an AURODUR steel scale tape for large traverses, 100 µm grating period, and measuring lengths up to 30 m. Reference marks every 50 mm are possible, activated by selector magnets, with linear machine error compensation by tensioning the scale tape.\u003c\/p\u003e\n\u003cp\u003eIf your unit is giving trouble, Automation and Metrology can evaluate it before you commit to a replacement. Send the model and nameplate details so we can confirm the configuration.\u003c\/p\u003e\n\u003cp\u003eMachine down? Call 1-888-354-2525.\u003c\/p\u003e\n\u003cp class=\"ami-technical-data\" style=\"text-align:center;font-size:20px;font-weight:bold\"\u003eTechnical data\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasuring standard\u003c\/th\u003e\n\u003ctd\u003eSteel tape scale with AURODUR grating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrating period\u003c\/th\u003e\n\u003ctd\u003e100 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended measuring step\u003c\/th\u003e\n\u003ctd\u003e1 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy grade\u003c\/th\u003e\n\u003ctd\u003e±5 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMachine error compensation\u003c\/th\u003e\n\u003ctd\u003eAdjustable, max. ±100 µm\/m (±100 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference marks\u003c\/th\u003e\n\u003ctd\u003eEvery 50 mm (selector magnets)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasuring lengths\u003c\/th\u003e\n\u003ctd\u003eAssembly kit with single-length AURODUR scale tape for 140 mm to 30 m. Single-length scale tape carrier (aluminum): 140, 240, 340, 440, 540, 640, 740, 840, 940, 1040, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 1940 or 2040 mm. Larger lengths by butting scale tape carrier sections.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum traversing speed\u003c\/th\u003e\n\u003ctd\u003eDepends on subsequent electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum vibration (50 to 2000 Hz)\u003c\/th\u003e\n\u003ctd\u003e100 m\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum shock (11 ms)\u003c\/th\u003e\n\u003ctd\u003e500 m\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-20 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eScanning head 50 g; selector magnet 10 g; scale 100 g + 250 g\/m of measuring length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnecting cable\u003c\/th\u003e\n\u003ctd\u003e3 m with connector (standard); 0.3 m with connector on mounting block (special type); 1 m without connector (special type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight source\u003c\/th\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e5 V ±5% (miniature lamp and switching circuit for reference mark selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCatalog current draw\u003c\/th\u003e\n\u003ctd\u003e140 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncremental output\u003c\/th\u003e\n\u003ctd\u003eTwo sinusoidal current signals I1 and I2, approximately 7 to 16 µA peak-to-peak with 1 kΩ load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference signal\u003c\/th\u003e\n\u003ctd\u003eOne signal I0, approximately 2 to 8 µA (usable portion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal permissible cable length\u003c\/th\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp style=\"font-size:13px;color:#555\"\u003eThese are historical catalog values, not a current availability or interchangeability claim. Match the exact model and configuration on your unit.\u003c\/p\u003e\n\u003cp\u003ePricing and lead times on request. Use Add to Quote and include the nameplate ID and configuration.\u003c\/p\u003e\u003ch2\u003eDocuments\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/7-AMI-lida225.pdf?v=1791417523\"\u003eHEIDENHAIN LIDA 225 catalog specifications with AMI stamp, November 1988, pp.42-43 (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"HEIDENHAIN","offers":[{"title":"Default Title","offer_id":67645418373437,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/3-HEIDENHAIN-LIDA-225-catalog-photo-1988.png?v=1791402377","url":"https:\/\/auto-met.com\/products\/heidenhain-lida-225-exposed-linear-encoder-for-large-traverses","provider":"Automation and Metrology, Inc.","version":"1.0","type":"link"}