{"product_id":"km385b-driving-wheel","title":"Drive Sprocket - AM16","description":"\u003ch2\u003eDrive Sprocket (Driving Wheel) – AM16\u003c\/h2\u003e\n\u003cp\u003eGenuine replacement drive sprocket for the AM16 1.6T mini excavator undercarriage. Transmits power from the final drive motor to the rubber tracks and controls ground speed.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e External-gear sprocket (cast iron, hardened teeth)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 15 teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Diameter:\u003c\/strong\u003e 275mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 55mm (interference fit)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Ductile iron (EN-GJS-500, hardened)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 500+ MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 18 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e AM16 1.6T mini excavator with Laidong KM385 engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrack System:\u003c\/strong\u003e 230 × 72 × 44 rubber tracks\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngagement:\u003c\/strong\u003e Works with 230x72x44 track pitch (72mm)\u003c\/p\u003e\n\n\u003ch3\u003eWear Indicators\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible tooth damage or chipping\u003c\/li\u003e\n  \u003cli\u003eWorn sprocket accelerates track wear and slippage\u003c\/li\u003e\n  \u003cli\u003eExcessive track noise during operation (grinding sound)\u003c\/li\u003e\n  \u003cli\u003eCheck sprocket wear at every 500-hour service interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect bore for scoring or damage before installation\u003c\/li\u003e\n  \u003cli\u003eCheck final drive shaft spline condition (replace if damaged)\u003c\/li\u003e\n  \u003cli\u003eUse proper press-fit tool for installation (55mm bore requires controlled force)\u003c\/li\u003e\n  \u003cli\u003eVerify sprocket alignment with track centerline after installation\u003c\/li\u003e\n  \u003cli\u003eRun machine under light load for 30 minutes; check for vibration or noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect teeth at 250-hour service intervals\u003c\/li\u003e\n  \u003cli\u003eMonitor for tooth breakage or accelerated wear patterns\u003c\/li\u003e\n  \u003cli\u003eTypically replaced when tracks are renewed (paired replacement recommended)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Affordable Machinery","offers":[{"title":"Default Title","offer_id":46008113168581,"sku":"AM-PRT-AM16-SPK","price":110.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0911\/2517\/files\/1_Drive_Sprocket_-_Dumpling_1_503bee47-4f78-4089-86ca-955aa3bfd3a2.jpg?v=1783915932","url":"https:\/\/affordablemachinery.com.au\/products\/km385b-driving-wheel","provider":"Affordable Machinery","version":"1.0","type":"link"}