{"product_id":"hangkai-hkvn-70-static-torque-sensor","title":"Hangkai HKVN-70 Static Torque Sensor, 100Nm \/ 200Nm","description":"\u003cp\u003eThe \u003cstrong\u003e\u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/hangkai-microelectronic\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eHangkai Microelectronic\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e HKVN-70\u003c\/strong\u003e is a thin, hollow-center \u003cstrong\u003estatic torque sensor\u003c\/strong\u003e for single-axis torque measurement. Choose a nominal \u003cstrong\u003e100N·m or 200N·m\u003c\/strong\u003e range for mechanical testing and robotic joint torque monitoring. Its strain-sensing output is specified in mV\/V and requires compatible external excitation and signal conditioning; this is not a six-axis force sensor or a complete USB measurement instrument.\u003c\/p\u003e\u003ch2\u003eThin Stainless-Steel Structure\u003c\/h2\u003e\u003cp\u003eThe supplier describes one-piece stainless-steel construction, low cross-talk and resistance to lateral loads and bending moments. Photos show front and rear faces of the sensing structure. A pair of views illustrates one product, not a two-sensor pack. The drawing shows a 70mm outer diameter and an 8.00mm overall thickness callout, with different stepped face dimensions.\u003c\/p\u003e\u003ch2\u003eRange-Dependent Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003e100N·m version\u003c\/th\u003e\n\u003cth\u003e200N·m version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque (N·m)\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBending stiffness (kN·m\/rad)\u003c\/td\u003e\n\u003ctd\u003e17.2\u003c\/td\u003e\n\u003ctd\u003e34.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorsional stiffness (kN·m\/rad)\u003c\/td\u003e\n\u003ctd\u003e125.2\u003c\/td\u003e\n\u003ctd\u003e258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate bending moment (N·m)\u003c\/td\u003e\n\u003ctd\u003e62\u003c\/td\u003e\n\u003ctd\u003e131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate axial force (N)\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003e7000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor mass (g)\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eShared Supplier Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy class\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0 ± 0.2mV\/V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature effect on zero output\u003c\/th\u003e\n\u003ctd\u003e±0.05% FS \/ 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e2020 ± 20Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput impedance\u003c\/th\u003e\n\u003ctd\u003e2000 ± 20Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e−10 to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCross-talk error\u003c\/th\u003e\n\u003ctd\u003e±0.1% FS, source condition Fz = 100 \/ 200N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUltimate torque\u003c\/th\u003e\n\u003ctd\u003e200% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExcitation \/ working voltage\u003c\/th\u003e\n\u003ctd\u003e5–12VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection rating\u003c\/th\u003e\n\u003ctd\u003eIP65, supplier stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eFS means full scale. Ultimate load figures describe supplier limits and must not be used as continuous operating ratings. The 0.3 accuracy-class notation is reproduced from the source, which does not provide a named certification standard. The source cross-talk condition is shown exactly as Fz = 100\/200N; do not interpret it as a separate force-measurement channel.\u003c\/p\u003e\u003ch2\u003eMounting and Signal Integration\u003c\/h2\u003e\u003cp\u003eThe mechanical drawing includes a central Ø21.40mm opening, outer pitch-circle and face-step dimensions, twelve Ø3.40mm through holes, eight M4 positions and two M2 positions. Additional locating-hole tolerances and angular callouts appear in the face-specific drawing. Check the actual drawing and delivered sensor before machining; do not infer all holes are interchangeable.\u003c\/p\u003e\u003cp\u003eThe source feature graphic mentions high-speed acquisition and a standard interface but gives no sample-rate value or digital protocol. The mV\/V specification identifies the bridge-level sensitivity; RS485, CAN, USB and EtherCAT electronics are not established as included. Provide suitable excitation, an amplifier or acquisition input, and the correct delivered cable pinout. Avoid applying bending or axial loads beyond the selected model's limits.\u003c\/p\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cp\u003eOne HKVN-70 static torque sensor in the selected 100N·m or 200N·m range. Both source options share the same sensor photo; select by the range label. External transmitter, acquisition system, mounting hardware and power supply are not listed as included.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d1.webp?v=1792462229\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"HKVN-70 static torque sensor overview\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d1.webp?v=1792462229\" style=\"max-width:100%;height:auto;display:block;margin:0 auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eHKVN-70 static torque sensor overview\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d2.webp?v=1792462233\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Low cross-talk and measurement integration features\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d2.webp?v=1792462233\" style=\"max-width:100%;height:auto;display:block;margin:0 auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eLow cross-talk and measurement integration features\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d3.webp?v=1792462238\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Supplier lateral-load and bending-interference illustration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d3.webp?v=1792462238\" style=\"max-width:100%;height:auto;display:block;margin:0 auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eSupplier lateral-load and bending-interference illustration\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d4.webp?v=1792462242\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Supplier IP65 and−10 to+80°C reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d4.webp?v=1792462242\" style=\"max-width:100%;height:auto;display:block;margin:0 auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eSupplier IP65 and−10 to+80°C reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d5.webp?v=1792462247\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"HKVN-70 range-dependent and shared source specifications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d5.webp?v=1792462247\" style=\"max-width:100%;height:auto;display:block;margin:0 auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eHKVN-70 range-dependent and shared source specifications\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d6.webp?v=1792462252\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"HKVN-70 mechanical mounting reference, dimensions in millimeters\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hangkai-hkvn-70-static-torque-sensor-d6.webp?v=1792462252\" style=\"max-width:100%;height:auto;display:block;margin:0 auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eHKVN-70 mechanical mounting reference, dimensions in millimeters\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Hangkai Microelectronic","offers":[{"title":"100Nm static torque sensor","offer_id":68032326795488,"sku":"HKVN-70-01","price":189.02,"currency_code":"USD","in_stock":true},{"title":"200Nm static torque sensor","offer_id":68032326828256,"sku":"HKVN-70-02","price":189.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/hangkai-hkvn-70-static-torque-sensor-g1.jpg?v=1792462257","url":"https:\/\/rcdrone.top\/products\/hangkai-hkvn-70-static-torque-sensor","provider":"RCDrone","version":"1.0","type":"link"}