{"product_id":"as27488","title":"REEDY SONIC 540-SP5 17.5T EURO SPEC BRUSHLESS COMP. MOTOR","description":"\u003cp\u003e\u003cstrong\u003eThe heat-transfer epoxy coating has been eliminated in the Euro-spec version.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReedy's all-new Sonic SP5 Euro-spec stock motors are now available! Due to slight difference between European and US rules, a small change to the factory build sheet is required. Only the heat-transfer epoxy coating has been eliminated in the Euro-spec version. Otherwise, both versions are identical.\u003c\/p\u003e\n\u003cp\u003eThe incredible performance of the SP5 starts at the heart of the motor--the stator. Designed in-house, the stator's profile is intended to achieve maximum torque and power output without sacrificing RPM. High-quality copper magnet wire, sized to the maximum that the rules allow and wound with care to keep resistance near the legal minimum, is a key factor in achieving maximum performance. An oversized collector ring not only dissipates heat, but in conjunction with thick solder tabs, reduces resistance and power loss.\u003c\/p\u003e\n\u003cp\u003eA balanced rotor features a high-strength magnet that takes full advantage of dimensional rules to produce fade-free power with maximum effectiveness. The rotor is supported by precision stainless steel ball bearings to accommodate high RPM loads with exceptional efficiency and reliability. Like all Reedy Sonic motors, a high-quality sensor board rounds out the motor's interior.\u003c\/p\u003e\n\u003cp\u003eExternally, the SP5 utilizes a lightweight two-piece CNC-machined aluminium housing with an aluminum endcap and timing adjustability to accommodate fine-tuning for specific applications. This lightweight package is a welcome way to improve vehicle handling while improving chassis tuning flexibility.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCNC-machined housing with optimized air cooling\u003c\/li\u003e\n\u003cli\u003eCustom high-power stator design\u003c\/li\u003e\n\u003cli\u003eLow-resistance solder tabs and collector ring\u003c\/li\u003e\n\u003cli\u003eBalanced rotor with high-strength magnet\u003c\/li\u003e\n\u003cli\u003eDual precision ball bearings\u003c\/li\u003e\n\u003cli\u003eAluminum end cap with adjustable timing\u003c\/li\u003e\n\u003cli\u003eCompletely rebuildable\u003c\/li\u003e\n\u003cli\u003eCompetition proven\u003c\/li\u003e\n\u003cli\u003eBuilt to BRCA, EFRA, and IFMAR specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCells: \u003c\/strong\u003e1-2S LiPo\u003cbr\u003e\u003cstrong\u003eDiameter (mm):\u003c\/strong\u003e 35.9\u003cbr\u003e\u003cstrong\u003eLength (mm):\u003c\/strong\u003e 52.5\u003cbr\u003e\u003cstrong\u003eShaft Dia. (mm):\u003c\/strong\u003e 3.15\u003cbr\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 147-151\u003c\/p\u003e","brand":"Reedy","offers":[{"title":"Default Title","offer_id":65475705078109,"sku":"AS27488","price":104.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1097\/8230\/3069\/files\/image_5a07e52c-5b6f-42db-86ff-75f8ff37960e.jpg?v=1785858154","url":"https:\/\/www.3d-rc.co.uk\/products\/as27488","provider":"3D-RC.co.uk","version":"1.0","type":"link"}