{"product_id":"yi-gong-yg520-pro-1-50-rc-excavator-lead-screw-drive","title":"Yi Gong YG520-PRO 1\/50 Scale RC Excavator with Lead Screw Drive (Rubber \u0026 Metal Tracks)","description":"\u003ch2\u003eYi Gong YG520-PRO 1\/50 Scale RC Excavator\u003c\/h2\u003e\n\u003cp\u003eThe Yi Gong YG520-PRO brings a new level of realism to 1\/50 scale RC construction. Powered by a lead screw drive system with fully proportional control, every arm movement mirrors the smooth, deliberate motion of a real excavator\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLead screw drive system for smooth, realistic arm movement\u003c\/li\u003e\n\u003cli\u003eFully proportional control\u003c\/li\u003e\n\u003cli\u003eIncludes both soft rubber tracks and black metal tracks\u003c\/li\u003e\n\u003cli\u003e1\/50 scale — compact and highly detailed\u003c\/li\u003e\n\u003cli\u003eReady to run out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYi Gong YG520-PRO 1\/50 RC excavator\u003c\/li\u003e\n\u003cli\u003eSoft rubber tracks\u003c\/li\u003e\n\u003cli\u003eBlack metal tracks\u003c\/li\u003e\n\u003cli\u003eRC transmitter\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNote on Lead Screw Drive\u003c\/h3\u003e\n\u003cp\u003eThe lead screw mechanism drives arm movements via a threaded rod and motor, delivering precise, stepless positioning that closely replicates hydraulic excavator behaviour. This is a key differentiator from standard gear-driven RC excavators.\u003c\/p\u003e","brand":"Yi Gong","offers":[{"title":"Default Title","offer_id":47383168155817,"sku":"YG520-PRO","price":169.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/0533\/7513\/files\/YG520-PRO.jpg?v=1787627290","url":"https:\/\/techtonichobbies.com.au\/products\/yi-gong-yg520-pro-1-50-rc-excavator-lead-screw-drive","provider":"Techtonic Hobbies","version":"1.0","type":"link"}