{"product_id":"heidenhain-rcn-729-angle-encoder","title":"HEIDENHAIN RCN 729 Absolute Angle Encoder","description":"\u003cp\u003eThe HEIDENHAIN RCN 729 is an absolute angle encoder with integral bearing, integrated stator coupling and EnDat 2.2 interface, for rotary tables and swivel axes. Ask AMI about repair, replacement or sourcing for your exact unit; availability and the right replacement path are confirmed before quoting. This page does not claim stock. Legacy model: it is no longer listed in HEIDENHAIN's current angle encoder catalog.\u003c\/p\u003e\u003cp\u003eMachine down? Call 1-888-354-2525.\u003c\/p\u003e\u003cp\u003eOwn a RCN 729 that has failed? \u003ca href=\"\/pages\/repair-services\"\u003eAsk about repair options\u003c\/a\u003e.\u003c\/p\u003e\u003cp class=\"ami-cap\" style=\"font-size:12px;color:#555;\"\u003eRepresentative RCN 700 \/ RCN 800 series image.\u003c\/p\u003e\u003cp style=\"text-align:center;font-size:20px;font-weight:bold;margin:20px 0 8px;\" class=\"ami-technical-data\"\u003eTechnical data\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eRCN 729\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eAbsolute angle encoder with integral bearing and integrated stator coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eInterface\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eEnDat 2.2 (ordering designation EnDat 22) or EnDat 2.2 with 1 V\u003csub\u003epp\u003c\/sub\u003e incremental signals (EnDat 02)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003ePositions per revolution\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e536,870,912 (29 bits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eClock frequency\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eUp to 8 MHz (EnDat 22); up to 2 MHz (EnDat 02)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eIncremental signals\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e1 V\u003csub\u003epp\u003c\/sub\u003e, 32,768 lines, cutoff frequency 180 kHz or higher (EnDat 02 version only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eElectrical speed\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eUp to 300 rpm for continuous position value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003ePower supply\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e3.6 to 5.25 V, max. 350 mA without load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eElectrical connection\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eCable 1 m with M12 coupling; max. cable length 150 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eSystem accuracy\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e±2 arc seconds (RCN 72x series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eRecommended measuring step for position capture\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e0.0001°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eShaft\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eHollow through shaft, diameter 60 mm or 100 mm (two housing sizes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eMechanical speed\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eUp to 1000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eStarting torque\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eUp to 0.5 Nm (60 mm) or 1.5 Nm (100 mm) at 20 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eMoment of inertia of rotor\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e1.3 x 10\u003csup\u003e-3\u003c\/sup\u003e kgm\u003csup\u003e2\u003c\/sup\u003e (60 mm); 3.3 x 10\u003csup\u003e-3\u003c\/sup\u003e kgm\u003csup\u003e2\u003c\/sup\u003e (100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003ePermissible axial motion of measured shaft\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eVibration \/ shock\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e100 m\/s\u003csup\u003e2\u003c\/sup\u003e (55 to 2000 Hz) \/ 1000 m\/s\u003csup\u003e2\u003c\/sup\u003e (6 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e0 to 50 °C (32 to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eProtection\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eIP 64 (IEC 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eApprox. 2.8 kg (60 mm); approx. 2.6 kg (100 mm), per catalog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp style=\"font-size:13px;color:#555;\"\u003eSpecifications from the manufacturer's July 2005 angle encoder catalog. Confirm the full ID number, interface, shaft diameter and connection from your encoder's nameplate before ordering; send the nameplate and we will confirm fit.\u003c\/p\u003e\u003cp\u003eCatalog pages: \u003ca href=\"https:\/\/docs.auto-met.com\/3-HEIDENHAIN-RCN-700-800-RON-786-886-RPN-886-Angle-Encoders-2005.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRCN 700 \/ RCN 800 and RON 786 \/ RON 886 \/ RPN 886 specifications (PDF, 6 pages)\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/products\/heidenhain-rcn-700-rcn-800-series-angle-encoders\"\u003eRCN 700 \/ RCN 800 series angle encoders\u003c\/a\u003e.\u003c\/p\u003e","brand":"HEIDENHAIN","offers":[{"title":"Default Title","offer_id":67722253173053,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/4-heidenhain-rcn-700-800-series-angle-encoder_39bfb055-cf9e-4579-9f10-f058c3db7de7.jpg?v=1792171353","url":"https:\/\/auto-met.com\/products\/heidenhain-rcn-729-angle-encoder","provider":"Automation and Metrology, Inc.","version":"1.0","type":"link"}