{"product_id":"famicom-disk-drive-oem-replacement-belt-for-fds","title":"Famicom Disk Drive OEM Replacement Belt for FDS","description":"\u003cdiv\u003e\n\u003cspan data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThere are many options available for your Famicom Disk System — many are too small, and place too much strain on the motor and pulley system.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThis is the only option engineered from OEM Nintendo rubber belts.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThis listing includes:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e1 × OEM-Spec Precision Replacement Belt for the Nintendo Famicom Disk System (FDS).\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis listing currently includes \u003cb\u003e15 business days of handling time\u003c\/b\u003e while I ramp up my manufacturing for parts.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eFold Length:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e116.50 mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eWidth:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e3.00 mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eThickness:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e1.00 mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eYoung's Modulus:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e5.00 MPa (Megapascals)\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eHardness:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e55 Shore A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eWhat happens if I use a belt with the wrong Shore Durometer or Young's Modulus?\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe tension translated to the drive system will be incorrect. If the material is too stiff, it creates excessive radial load (causing reduced RPM and premature wear on the delicate motor and spindle bushings). If it is too soft, it causes belt slippage, resulting in speed fluctuations and read errors.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eWhy do these material specs matter?\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese physical properties are imperative to replicate the exact factory-intended tension on the motor and pulley assembly during operation.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eHow can you claim this is an \"OEM\" specification?\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eI provide precision repair and calibration services for Famicom Disk Drives. Thanks to this volume of work, I have had the rare opportunity to source and measure original Nintendo rubber belts that survived the decades without disintegrating or melting. (Please note: While the FDS was released in 1986, Nintendo officially offered factory service for these drives all the way until 2007).\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eHow did you arrive at this exact folded length?\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe required belt path length is dictated entirely by the fixed geometry of the pulleys and their center-to-center distance, making the required physical belt size mathematically indisputable.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cb data-path-to-node=\"17\" data-index-in-node=\"0\"\u003eMy drive still doesn't work after installing the new belt!\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReassembly of the disk spindle pulley mechanism requires strict mechanical alignment. Additionally, it is often necessary to recalibrate the motor speed after a belt swap. You can find comprehensive guides on this process online, including detailed calibration and repair videos I have released based on my workshop experience.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eHow and where should I measure the drive's RPM?\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eI strongly recommend measuring your RPM using a calibrated digital contact tachometer (Stroboscopic smartphone apps have proven unreliable in testing). RPM can be verified at two locations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"19,0,0\"\u003e\n\u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"\u003eMotor Pulley:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eApproximately 2293 RPM\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,0,0\"\u003e\n\u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"\u003eDisk Spindle Hub:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eMust target 400 RPM. it is normal for the spindle to fluctuate between 399 RPM and 408 RPM as it traverses the internal cam mechanism.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"21\"\u003eTerms of Sale \u0026amp; Disclaimer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"22,0,0\"\u003eI do not offer a warranty on the installation process or user-inflicted damage to the belt or drive.\u003c\/li\u003e\n\u003cli data-path-to-node=\"22,0,0\"\u003eFDS calibration is a delicate procedure. I strongly recommend paying for a professional installation service if you are not experienced with micro-mechanics.\u003c\/li\u003e\n\u003cli data-path-to-node=\"22,0,0\"\u003eIf you have any technical questions or concerns, please feel free to reach out\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"22,2,0\" data-index-in-node=\"79\"\u003eBEFORE\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003epurchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BetterBit","offers":[{"title":"Default Title","offer_id":52402284953881,"sku":null,"price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/3180\/5721\/files\/OEMBelt.jpg?v=1778968150","url":"https:\/\/betterbit.co\/products\/famicom-disk-drive-oem-replacement-belt-for-fds","provider":"BetterBit Shop","version":"1.0","type":"link"}