{"product_id":"matrice-4t-4e-uav-airframe-arm-high-torque-brushless-motor","title":"Airframe Arm with High-Torque Brushless Motor Compatible with Matrice 4T \/ 4E Series","description":"\u003cp\u003eRestore certified physical skeletal rigidity and original dynamic rotational lifting torque to your industrial fleet with this premium replacement airframe arm with pre-installed high-torque brushless motor, precision-engineered to exact Matrice 4T and Matrice 4E enterprise blueprints. Designed specifically for advanced drone tech maintenance centers and fleet engineers who intend to reuse or separately source the electronic speed controller (ESC), this integrated structural arm block eliminates the difficulty of press-fitting the motor housing manually onto the composite tube.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIMPORTANT COMPONENT NOTE:\u003c\/strong\u003e This assembly includes the high-tensile composite arm linkage structure, quick-release propeller adapter hub, and the factory-spec heavy-duty brushless motor with pre-routed phase leads. \u003cstrong\u003eThe internal Electronic Speed Controller (ESC) board is NOT included\u003c\/strong\u003e and must be transferred from your donor airframe or sourced independently.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory-Aligned Motor Seating:\u003c\/strong\u003e The high-kv industrial brushless motor is pre-pressed and micro-milled straight onto the carbon-fiber composite arm frame at the factory, ensuring absolute axial zero-tilt alignment to eliminate chronic high-RPM bearing vibrations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAviation-Grade Carbon-Composite Tube:\u003c\/strong\u003e Engineered to endure severe structural cross-shear vectors, dynamic wind-loading spikes, and sudden kinetic impacts during critical mapping or tactical operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen-Ended Phase Wire Leads:\u003c\/strong\u003e Features high-grade, heat-insulated motor phase wires pre-routed through the arm joint pivot cavity, ready for clean, low-resistance soldering directly onto your existing ESC terminal pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe premier cost-effective internal hardware maintenance choice for commercial survey groups, government drone service centers, and specialized third-party UAV electronics repair labs looking to replace warped motor shafts, gritty bearings, or cracked arm segments without buying redundant full-electronics blocks.\u003c\/p\u003e\n\n\u003cp\u003eEvery single arm with brushless motor housing undergoes a rigorous 100% geometric profile symmetry verification, phase resistance continuity analysis, and internal bearing friction clearance sweep before shipping to guarantee absolute flight readiness on your workbench, backed by our 30-day functional warranty.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Export Control Notice:\u003c\/strong\u003e This product may be subject to export control regulations, including but not limited to the U.S. Export Administration Regulations (EAR) and applicable local import\/export laws. Buyers are solely responsible for ensuring compliance with all applicable export control laws and obtaining any required licenses or permits before purchase and shipment. This product is intended for civilian drone maintenance and repair purposes only. Fixdron assumes no liability for any violation of export control regulations resulting from the purchase or use of this product.\u003c\/p\u003e","brand":"Fixdron","offers":[{"title":"Front Left","offer_id":45261300662295,"sku":"M4T-FL","price":209.9,"currency_code":"USD","in_stock":true},{"title":"Front Right","offer_id":45261300695063,"sku":"M4T-FR","price":209.9,"currency_code":"USD","in_stock":true},{"title":"Rear Left","offer_id":45261300727831,"sku":"M4T-RL","price":209.9,"currency_code":"USD","in_stock":true},{"title":"Rear Right","offer_id":45261300760599,"sku":"M4T-RR","price":209.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/3017\/9095\/files\/756516748c5e2e61794a97f1f39f1b87.jpg?v=1783079345","url":"https:\/\/www.fixdron.com\/products\/matrice-4t-4e-uav-airframe-arm-high-torque-brushless-motor","provider":"Fixdron","version":"1.0","type":"link"}