{"product_id":"coppia-conica-completa-decespugliatore-echo-srm-420tesl-e-420tesu-high-torque","title":"COMPLETE GEAR HEAD FOR ECHO SRM 420TESL AND 420TESU HIGH TORQUE BRUSH CUTTER","description":"\u003cp\u003eThis is a complete final drive group for a 28 mm shaft, designed to replace the entire transmission head when it is necessary to restore the brush cutter to clean and \"centered\" operation. The high torque version is aimed at working with more output torque: in practice, it is useful when working for long periods on tall grass and tougher vegetation, as a well-maintained head keeps rotation more regular and reduces the typical jerks of transmissions with play or worn bearings. The advantage of the complete head, compared to changing a single gear, is that it restores everything that surrounds the gears: rotating supports, spacers, retaining rings, and seals. When these elements wear out, the head can become noisy, heat up more, and develop lateral play: even with still decent gears, performance worsens because alignment is no longer correct. With a complete replacement, however, you start fresh with matched seats, supports, and seals, reducing the risk that an old component will negatively affect the new one.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Complete high torque final drive head\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 28 mm\u003c\/li\u003e\n\u003cli\u003eConfiguration: Complete group with internal transmission components and support\u003c\/li\u003e\n\u003cli\u003eTransmission: Drive with bevel gears\u003c\/li\u003e\n\u003cli\u003eSupport: Bearings with locking elements and spacers\u003c\/li\u003e\n\u003cli\u003eSeal: Sealing and retaining elements for protection against dirt and dust\u003c\/li\u003e\n\u003cli\u003eUse: Restoration of smoothness, reduction of play, and increased stability of the head transmission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"viviincampagna","offers":[{"title":"Default Title","offer_id":57114347274565,"sku":"20080673","price":210.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5114\/7333\/files\/coppia-conica-completa-decespugliato_b9759290-d91a-4a03-b69f-9420bac85473.jpg?v=1772013782","url":"https:\/\/www.viviincampagna.com\/en-eu\/products\/complete-conical-couple-brushcutter-echo-srm-420tesl-and-420tesu-high-torque","provider":"viviincampagna","version":"1.0","type":"link"}