{"product_id":"dji-agras-t50-oem-propulsion-motor-rotor","title":"DJI Agras T50 OEM Propulsion Motor Rotor","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T50 OEM Propulsion Motor Rotor — the rotor bell assembly for the propulsion motors on the DJI Agras T50 and T40, supplied as one complete rotor with its machined bearing seat as pictured. DJI T50 motor rotor, T40 propulsion motor rotor, DJI Agras OEM motor rebuild parts.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras retailer supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\u003ch2\u003e✅ DJI Agras T50 Compatibility Guarantee\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e✅ Supplier-listed fitment: DJI Agras T50 and DJI Agras T40 propulsion motors\u003c\/li\u003e\n\u003cli\u003e✅ Complete rotor assembly with machined aluminum bearing seat and mounting bosses as pictured\u003c\/li\u003e\n\u003cli\u003e✅ The correct repair when the rotor itself is damaged rather than just the bearings\u003c\/li\u003e\n\u003cli\u003e✅ Brand new condition — never installed, never flown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × Propulsion Motor Rotor\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\u003cp\u003eThe DJI Agras T50 OEM Propulsion Motor Rotor is the rotating bell of the propulsion motor on the DJI Agras T50 and T40, supplied as one complete unit. Look at the part and the engineering is visible: a ribbed structural body that carries the magnet ring, a precisely machined aluminum bearing seat at the center where the shaft rides, and threaded mounting bosses on the face where the propeller hub bolts down.\u003c\/p\u003e\u003cp\u003eThe rotor is the piece that actually turns. Everything the motor produces — all of the thrust that lifts a fully loaded spray aircraft — is generated at the gap between this rotor's magnets and the stator inside it, then transmitted through the propeller mount on its face. That places the rotor under constant, enormous mechanical and thermal load, and it means the rotor's concentricity is not a detail. A rotor that runs even slightly out of true turns every rotation into a vibration event.\u003c\/p\u003e\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cp\u003eThe rotor's job is to spin true and hold its geometry under load. The bearing seat must keep the rotor precisely concentric to the stator so the air gap stays even all the way around; the magnet ring must stay bonded and intact; the propeller mounting face must stay flat and its threads sound. When all three hold, the motor runs smooth, cool, and efficient. When the bearing seat wears oval, the rotor is bent, or a magnet lets go, you get vibration, heat, lost efficiency, and eventually a motor that fails in flight over a field you cannot land in.\u003c\/p\u003e\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🚨 Persistent vibration from one motor that survives a propeller swap and balance check\u003c\/li\u003e\n\u003cli\u003e🚨 A bearing that will not stay tight in its seat, or spins in the seat rather than on its race\u003c\/li\u003e\n\u003cli\u003e🚨 Visible bend, wobble, or runout when the rotor is spun by hand\u003c\/li\u003e\n\u003cli\u003e🚨 Cracked, loose, chipped, or debonded magnets inside the rotor bell\u003c\/li\u003e\n\u003cli\u003e🚨 Stripped or pulled threads at the propeller mounting bosses\u003c\/li\u003e\n\u003cli\u003e🚨 Impact damage after a strike, tip-over, or hard landing\u003c\/li\u003e\n\u003cli\u003e🚨 Corrosion or heat discoloration inside the bell after water or chemical ingress\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConfirm before you order:\u003c\/strong\u003e rule out the cheaper causes first — propeller condition and balance, and motor bearings, which are the usual culprits behind vibration and are a far less expensive fix. Ares Acres stocks bearing extraction tooling separately if the bearings turn out to be the fault. If fresh bearings will not stay seated, or the rotor visibly runs out when spun, the rotor itself is damaged and needs replacing. Compare your removed rotor against the supplier photos on this page before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy rotors fail:\u003c\/strong\u003e impact damage leads — a propeller strike or hard landing transmits directly into the rotor. Behind that sits bearing-seat wear from running on failed bearings too long, heat cycling that stresses magnet bonding, corrosion from water and chemical ingress, and the sheer accumulated fatigue of hundreds of hours at high RPM carrying a hundred-liter-class aircraft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePost-install checklist:\u003c\/strong\u003e press bearings squarely and only on the correct race, confirm the rotor spins freely and silently by hand with no detectable runout, torque the propeller mount to spec, then run the motor up unloaded and confirm smooth, vibration-free operation before flying. Check the neighboring motors while you are there — they have flown the same hours.\u003c\/p\u003e\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePart:\u003c\/strong\u003e Propulsion Motor Rotor (rotor bell assembly)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e DJI Agras T50 and DJI Agras T40 propulsion motors (supplier-listed fitment)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 rotor\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🛠 Rebuilding a propulsion motor where the rotor, not just the bearings, is damaged\u003c\/li\u003e\n\u003cli\u003e🛠 Curing single-motor vibration that survives propeller and bearing replacement\u003c\/li\u003e\n\u003cli\u003e🛠 Repairing a worn bearing seat that will no longer hold a bearing tight\u003c\/li\u003e\n\u003cli\u003e🛠 Post-impact motor repairs after a propeller strike or hard landing\u003c\/li\u003e\n\u003cli\u003e🛠 Saving a motor rather than replacing the entire unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\u003cp\u003eA motor is the one component on a spray drone that cannot be allowed to fail in flight, and the rotor is the piece doing the hardest work inside it. The good news is that a damaged rotor does not have to mean a scrapped motor — with the right rotor and the right bearing tooling, a motor that would otherwise be written off comes back to full service for a fraction of replacement cost. That is the difference between a repair bill and a capital expense.\u003c\/p\u003e\u003cp\u003eSpin it true. Seat the bearings. Save the motor. Fly it right.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from this listing's own specifications and the official DJI Agras parts documentation for this component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T50 OEM Propulsion Motor Rotor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Propulsion Motor Rotor (rotor bell assembly)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Propulsion \u0026amp; Motors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T50\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 rotor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e Genuine DJI OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e United States\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e DJI Agras T50 Propulsion Motor Rotor (rotor bell assembly); T50 Propulsion Motor Rotor (rotor bell assembly); DJI T50 propulsion motor rotor (rotor bell assembly) replacement; DJI Agras Propulsion Motor Rotor (rotor bell assembly); Propulsion Motor Rotor (rotor bell assembly) OEM; Propulsion Motor Rotor (rotor bell assembly) replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The Propulsion Motor Rotor (rotor bell assembly) is the genuine DJI OEM component on the DJI Agras T50, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Identify this part by its DJI material number rather than by description alone. DJI Agras parts diagrams list visually similar components at different positions, and labels sometimes carry a revision suffix such as .01 or .F — that is the same part, so match the base number. Confirm the aircraft model is DJI Agras T50 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T50\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T50 parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Propulsion Motor Rotor (rotor bell assembly)\u003c\/p\u003e\n\u003cp\u003ePropulsion Motor Rotor (rotor bell assembly) OEM\u003c\/p\u003e\n\u003cp\u003epropulsion motor rotor (rotor bell assembly) replacement\u003c\/p\u003e\n\u003cp\u003epropulsion motor rotor (rotor bell assembly) for sale\u003c\/p\u003e\n\u003cp\u003eDJI Propulsion Motor Rotor (rotor bell assembly)\u003c\/p\u003e\n\u003cp\u003eT50 Propulsion Motor Rotor (rotor bell assembly)\u003c\/p\u003e\n\u003cp\u003eDJI T50 Propulsion Motor Rotor (rotor bell assembly)\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 Propulsion Motor Rotor (rotor bell assembly) OEM\u003c\/p\u003e\n\u003cp\u003ePropulsion \u0026amp; Motors\u003c\/p\u003e\n\u003cp\u003eDJI Agras Propulsion \u0026amp; Motors\u003c\/p\u003e\n\u003cp\u003eT50 Propulsion \u0026amp; Motors\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agriculture Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts\u003c\/p\u003e\n\u003cp\u003espray drone parts\u003c\/p\u003e\n\u003cp\u003eag drone parts USA\u003c\/p\u003e\n\u003cp\u003eplant protection drone parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras retailer\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts same day shipping\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T50 propulsion motor rotor?\u003c\/strong\u003e It is the rotating bell of the propulsion motor on the DJI Agras T50 and T40 — the ribbed body carrying the magnet ring, with a machined aluminum bearing seat at its center and threaded propeller mounting bosses on its face.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich DJI Agras models does this rotor fit?\u003c\/strong\u003e The supplier lists it for DJI Agras T50 and T40 propulsion motors. Both are offered as variants on this listing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShould I replace the rotor or just the bearings?\u003c\/strong\u003e Bearings first — they are far cheaper and are the usual cause of motor vibration and noise. Replace the rotor when fresh bearings will not stay seated, when the rotor visibly runs out or wobbles when spun by hand, when magnets are loose or debonded, or when the propeller mounting threads are damaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the signs a motor rotor is damaged?\u003c\/strong\u003e Vibration from one motor that survives a propeller swap and a bearing replacement, a bearing that spins in its seat instead of on its race, visible runout when spun by hand, loose or chipped magnets inside the bell, and stripped propeller mount threads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does rotor concentricity matter so much?\u003c\/strong\u003e Because the motor produces thrust across the air gap between the rotor's magnets and the stator. If the rotor runs out of true, that gap varies through every rotation, which costs efficiency, generates heat, and feeds vibration into the entire airframe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy do motor rotors fail on agricultural drones?\u003c\/strong\u003e Impact from propeller strikes and hard landings leads the list, followed by bearing-seat wear from running too long on failed bearings, heat cycling that stresses magnet bonding, corrosion from water and chemical ingress, and accumulated high-RPM fatigue.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I check after installing a new rotor?\u003c\/strong\u003e Press bearings squarely on the correct race only, confirm the rotor spins freely and silently with no runout, torque the propeller mount to specification, and run the motor unloaded to verify smooth operation before flying.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere can I buy a DJI Agras T50 or T40 motor rotor in the USA?\u003c\/strong\u003e Ares Acres, a U.S.-based authorized DJI Agras retailer, carries the propulsion motor rotor with free and fast U.S. shipping, plus same-day shipping and tracking on in-stock parts.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T50","offer_id":52877501464896,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true},{"title":"DJI T40","offer_id":52877501497664,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-8871.png?v=1785393261","url":"https:\/\/aresacres.com\/products\/dji-agras-t50-oem-propulsion-motor-rotor","provider":"Ares Acres","version":"1.0","type":"link"}