{"product_id":"domain-260-carbon-frame","title":"Domain 260 Carbon Frame","description":"\u003cp\u003e\u003cstrong\u003eAll-carbon 260 mm frame for a 5-inch 6S build. No printed parts.\u003c\/strong\u003e A 4 mm woven carbon bottom plate, a 2 mm carbon top plate, radio deck, GPS plate and a tab-and-slot camera cage. Same hole pattern as every Domain 260 airframe, validated by finite element analysis before release.\u003c\/p\u003e\n\u003ch3\u003eKey figures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e152 g complete frame\u003c\/li\u003e\n\u003cli\u003e260 mm wheelbase, 5 in props, 6S, 850 g design all-up weight\u003c\/li\u003e\n\u003cli\u003eSafety factor 8.66 at full throttle, 1.36 mm arm tip flex\u003c\/li\u003e\n\u003cli\u003eTop-mounted battery, 20 mm strap slots\u003c\/li\u003e\n\u003cli\u003eCamera cage for ModalAI M0161 and M0149, or 19 \/ 22 mm FPV cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlight test and structural test articles: drop and flex testing with nothing but carbon in the load path\u003c\/li\u003e\n\u003cli\u003eDevelopment benches where the stack changes weekly and access matters more than enclosure\u003c\/li\u003e\n\u003cli\u003eMinimum-mass builds in benign environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is in the kit\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMass\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom plate, 4 mm\u003c\/td\u003e\n\u003ctd\u003e214.6 x 213.0 mm\u003c\/td\u003e\n\u003ctd\u003e105.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop plate, 2 mm\u003c\/td\u003e\n\u003ctd\u003e57 x 210 mm\u003c\/td\u003e\n\u003ctd\u003e25.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio deck\u003c\/td\u003e\n\u003ctd\u003e48 x 51 mm\u003c\/td\u003e\n\u003ctd\u003e6.8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera foot\u003c\/td\u003e\n\u003ctd\u003e42 x 26 mm\u003c\/td\u003e\n\u003ctd\u003e2.8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera side plates (2)\u003c\/td\u003e\n\u003ctd\u003e32 x 32 mm\u003c\/td\u003e\n\u003ctd\u003e5.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera divider\u003c\/td\u003e\n\u003ctd\u003e32 x 32 mm\u003c\/td\u003e\n\u003ctd\u003e2.7 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera bar A, M0161\u003c\/td\u003e\n\u003ctd\u003e24.3 x 24 mm\u003c\/td\u003e\n\u003ctd\u003e1.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera bar B, M0149\u003c\/td\u003e\n\u003ctd\u003e14.7 x 14 mm\u003c\/td\u003e\n\u003ctd\u003e0.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS plate\u003c\/td\u003e\n\u003ctd\u003e28 x 28 mm\u003c\/td\u003e\n\u003ctd\u003e2.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoffs and hardware\u003c\/td\u003e\n\u003ctd\u003eM3, nyloc\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal carbon\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e152.4 g\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBottom plate design\u003c\/h3\u003e\n\u003cp\u003eOne triangle truss per arm: two edge chords and a wide diagonal. The diagonal is what keeps side-hit strength. 12 pockets, R3.2 mm inside corners.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eWoven carbon fiber, 4 mm bottom plate, 2 mm top plate and brackets. Weave at 45 degrees so fibers run along the arms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor mount\u003c\/th\u003e\n\u003ctd\u003eDual pattern 16 x 16 and 19 mm, M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStack mount\u003c\/th\u003e\n\u003ctd\u003e4x M3 at ±21, ±33 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware\u003c\/th\u003e\n\u003ctd\u003eScrews and nyloc nuts. No heat-set inserts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEdges\u003c\/th\u003e\n\u003ctd\u003eChamfered and sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeather protection\u003c\/th\u003e\n\u003ctd\u003eNone. Open frame. For enclosed electronics see the Carbon Frame with Printed Shell.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStructural analysis\u003c\/h3\u003e\n\u003cp\u003eSame loads, method and 850 g design all-up weight as the printed airframe. Material values are typical published woven carbon numbers with 25 percent removed for margin. Safety factor above 1.0 passes.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad case (concrete)\u003c\/th\u003e\n\u003cth\u003eSafety factor\u003c\/th\u003e\n\u003cth\u003eResult\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHover\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003ePass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull throttle, worst case\u003c\/td\u003e\n\u003ctd\u003e8.66\u003c\/td\u003e\n\u003ctd\u003ePass, 1.36 mm tip flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlat drop onto belly, 0.5 m\u003c\/td\u003e\n\u003ctd\u003e1.99\u003c\/td\u003e\n\u003ctd\u003ePass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlat drop onto belly, 1 m\u003c\/td\u003e\n\u003ctd\u003e1.41\u003c\/td\u003e\n\u003ctd\u003ePass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner drop onto a motor, 0.5 m\u003c\/td\u003e\n\u003ctd\u003e1.22\u003c\/td\u003e\n\u003ctd\u003ePass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner drop onto a motor, 1 m\u003c\/td\u003e\n\u003ctd\u003e0.87\u003c\/td\u003e\n\u003ctd\u003eMay crack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide hit on a motor, 0.5 m\u003c\/td\u003e\n\u003ctd\u003e0.83\u003c\/td\u003e\n\u003ctd\u003eMay crack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eLowest frame modes 84 and 97 Hz, well clear of the 190 Hz prop frequency at hover. Run the RPM filter. Hard crashes onto a motor on concrete are the limit for any 4 mm plate; TPU bumpers under the motor pads take that hit.\u003c\/p\u003e\n\u003ch3\u003eBuild notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadio is strap-mounted to its deck. A bolt pattern can be added once the radio is fixed.\u003c\/li\u003e\n\u003cli\u003eRadxa holes assume the Pi Zero 58 x 23 mm pattern, slotted. Confirm your board before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOther Domain 260 frames\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/domain-260-carbon-frame-printed-shell\"\u003eDomain 260 Carbon Frame with Printed Shell\u003c\/a\u003e: the same bottom plate under a 3 mm carbon top plate and the full printed shell, for enclosed electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/domain-260-printed-airframe-5-inch-6s\"\u003eDomain 260 Printed Airframe\u003c\/a\u003e: PA12-CF unibody with the printed shell.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Domain: Unmanned Systems","offers":[{"title":"Default Title","offer_id":48203307090081,"sku":"DUS-260-CF","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/6265\/3601\/files\/domain-260-all-carbon-parts.jpg?v=1792807662","url":"https:\/\/domaindrones.com\/products\/domain-260-carbon-frame","provider":"Domain: Unmanned Systems","version":"1.0","type":"link"}