{"product_id":"lw-garage-door-torsion-spring-2730-wire-size-200-id-x-120","title":"Left-Wind Garage Door Torsion Spring – .2730 Wire x 2.00\" ID x 120\" Length – Long-Length Coated Oil-Tempered Spring (Commercial \u0026 High-Cycle Applications)","description":"\u003ch3\u003eSpring Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.2730\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Diameter (ID)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.00\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWinding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeft Wind\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eAll springs rated for an industry standard minimum lifecycle of 10,000 cycles\u003c\/li\u003e\n\u003cli\u003eSprings come with winding and stationary cones installed and are stenciled and color coded for easy identification\u003c\/li\u003e\n\u003cli\u003eCoated \u0026amp; oil tempered wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003ch3 data-section-id=\"1k8uwy3\" data-start=\"191\" data-end=\"214\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"216\" data-end=\"681\"\u003eThis left-wind garage door torsion spring is a heavy-duty long-length torsion spring designed for commercial, industrial, and specialty overhead door systems requiring a .2730 wire size, 2.00-inch inside diameter, and 120-inch spring length. Manufactured from premium oil-tempered spring steel and finished with a protective coating, this spring provides reliable torque output, smooth door operation, and long service life in demanding counterbalance applications.\u003c\/p\u003e\n\u003cp data-start=\"683\" data-end=\"1098\"\u003eAs a critical component of the garage door counterbalance system, the spring stores energy when the door closes and releases that energy during opening, helping offset door weight and reducing stress on operators, shafts, lift cables, drums, bearings, and other hardware. The extended 120-inch length allows the spring to achieve specific torque requirements while supporting heavy-duty and high-cycle door systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1100\" data-end=\"1116\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1118\" data-end=\"1507\"\u003e\n\u003cli data-section-id=\"191jog\" data-start=\"1118\" data-end=\"1148\"\u003eLeft-Wind (LW) configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1x9ad3g\" data-start=\"1149\" data-end=\"1166\"\u003e.2730 wire size\u003c\/li\u003e\n\u003cli data-section-id=\"1u9ltt9\" data-start=\"1167\" data-end=\"1190\"\u003e2.00\" inside diameter\u003c\/li\u003e\n\u003cli data-section-id=\"1kzetuc\" data-start=\"1191\" data-end=\"1211\"\u003e120\" spring length\u003c\/li\u003e\n\u003cli data-section-id=\"e6ofho\" data-start=\"1212\" data-end=\"1248\"\u003eLong-length commercial-duty design\u003c\/li\u003e\n\u003cli data-section-id=\"m1olf6\" data-start=\"1249\" data-end=\"1289\"\u003eOil-tempered spring steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"hskp76\" data-start=\"1290\" data-end=\"1316\"\u003eProtective coated finish\u003c\/li\u003e\n\u003cli data-section-id=\"jvgktb\" data-start=\"1317\" data-end=\"1360\"\u003eEngineered for consistent torque delivery\u003c\/li\u003e\n\u003cli data-section-id=\"c758t4\" data-start=\"1361\" data-end=\"1399\"\u003eSuitable for high-cycle applications\u003c\/li\u003e\n\u003cli data-section-id=\"3h58ty\" data-start=\"1400\" data-end=\"1448\"\u003eDesigned for heavy-duty counterbalance systems\u003c\/li\u003e\n\u003cli data-section-id=\"jq0nz0\" data-start=\"1449\" data-end=\"1466\"\u003eMade in the USA\u003c\/li\u003e\n\u003cli data-section-id=\"unq8v9\" data-start=\"1467\" data-end=\"1507\"\u003eIndustry-standard 10,000+ cycle rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"purqi0\" data-start=\"1509\" data-end=\"1526\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"1528\" data-end=\"1574\"\u003eCompatible with garage door systems requiring:\u003c\/p\u003e\n\u003cul data-start=\"1576\" data-end=\"1812\"\u003e\n\u003cli data-section-id=\"brttrq\" data-start=\"1576\" data-end=\"1594\"\u003eWire Size: .2730\u003c\/li\u003e\n\u003cli data-section-id=\"1ysp0s7\" data-start=\"1595\" data-end=\"1619\"\u003eInside Diameter: 2.00\"\u003c\/li\u003e\n\u003cli data-section-id=\"18p96kf\" data-start=\"1620\" data-end=\"1634\"\u003eLength: 120\"\u003c\/li\u003e\n\u003cli data-section-id=\"opxk8m\" data-start=\"1635\" data-end=\"1667\"\u003eWind Direction: Left Wind (LW)\u003c\/li\u003e\n\u003cli data-section-id=\"tnmieu\" data-start=\"1668\" data-end=\"1705\"\u003eCommercial torsion shaft assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1fbvycp\" data-start=\"1706\" data-end=\"1740\"\u003eIndustrial overhead door systems\u003c\/li\u003e\n\u003cli data-section-id=\"1yc6c21\" data-start=\"1741\" data-end=\"1774\"\u003eWarehouse and service-bay doors\u003c\/li\u003e\n\u003cli data-section-id=\"133xwer\" data-start=\"1775\" data-end=\"1812\"\u003eHigh-cycle garage door applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1814\" data-end=\"1928\"\u003eAlways verify spring dimensions, wind direction, shaft size, drum specifications, and door weight before ordering.\u003c\/p\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1930\" data-end=\"1946\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1948\" data-end=\"2180\"\u003e\n\u003cli data-section-id=\"upm3oz\" data-start=\"1948\" data-end=\"1985\"\u003eCommercial sectional overhead doors\u003c\/li\u003e\n\u003cli data-section-id=\"42f3ho\" data-start=\"1986\" data-end=\"2009\"\u003eIndustrial facilities\u003c\/li\u003e\n\u003cli data-section-id=\"1qnnf2g\" data-start=\"2010\" data-end=\"2027\"\u003eWarehouse doors\u003c\/li\u003e\n\u003cli data-section-id=\"15ehe5k\" data-start=\"2028\" data-end=\"2048\"\u003eLoading dock doors\u003c\/li\u003e\n\u003cli data-section-id=\"nvr60k\" data-start=\"2049\" data-end=\"2073\"\u003eAgricultural buildings\u003c\/li\u003e\n\u003cli data-section-id=\"1191a0a\" data-start=\"2074\" data-end=\"2093\"\u003eService bay doors\u003c\/li\u003e\n\u003cli data-section-id=\"1d36hkt\" data-start=\"2094\" data-end=\"2128\"\u003eHigh-cycle overhead door systems\u003c\/li\u003e\n\u003cli data-section-id=\"ln2q3o\" data-start=\"2129\" data-end=\"2180\"\u003eReplacement of broken or fatigued torsion springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"2182\" data-end=\"2200\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2202\" data-end=\"2579\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2202\" data-end=\"2227\"\u003e\n\u003ctr data-start=\"2202\" data-end=\"2227\"\u003e\n\u003cth data-start=\"2202\" data-end=\"2218\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2218\" data-end=\"2227\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2254\" data-end=\"2579\"\u003e\n\u003ctr data-start=\"2254\" data-end=\"2286\"\u003e\n\u003ctd data-start=\"2254\" data-end=\"2268\" data-col-size=\"sm\"\u003eSpring Type\u003c\/td\u003e\n\u003ctd data-start=\"2268\" data-end=\"2286\" data-col-size=\"sm\"\u003eTorsion Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2287\" data-end=\"2317\"\u003e\n\u003ctd data-start=\"2287\" data-end=\"2304\" data-col-size=\"sm\"\u003eWind Direction\u003c\/td\u003e\n\u003ctd data-start=\"2304\" data-end=\"2317\" data-col-size=\"sm\"\u003eLeft Wind\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2318\" data-end=\"2339\"\u003e\n\u003ctd data-start=\"2318\" data-end=\"2330\" data-col-size=\"sm\"\u003eWire Size\u003c\/td\u003e\n\u003ctd data-start=\"2330\" data-end=\"2339\" data-col-size=\"sm\"\u003e.2730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2340\" data-end=\"2367\"\u003e\n\u003ctd data-start=\"2340\" data-end=\"2358\" data-col-size=\"sm\"\u003eInside Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2358\" data-end=\"2367\" data-col-size=\"sm\"\u003e2.00\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2368\" data-end=\"2385\"\u003e\n\u003ctd data-start=\"2368\" data-end=\"2377\" data-col-size=\"sm\"\u003eLength\u003c\/td\u003e\n\u003ctd data-start=\"2377\" data-end=\"2385\" data-col-size=\"sm\"\u003e120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2386\" data-end=\"2426\"\u003e\n\u003ctd data-start=\"2386\" data-end=\"2397\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-start=\"2397\" data-end=\"2426\" data-col-size=\"sm\"\u003eOil-Tempered Spring Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2427\" data-end=\"2464\"\u003e\n\u003ctd data-start=\"2427\" data-end=\"2436\" data-col-size=\"sm\"\u003eFinish\u003c\/td\u003e\n\u003ctd data-start=\"2436\" data-end=\"2464\" data-col-size=\"sm\"\u003eProtective Coated Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2465\" data-end=\"2512\"\u003e\n\u003ctd data-start=\"2465\" data-end=\"2479\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"2479\" data-end=\"2512\" data-col-size=\"sm\"\u003eCommercial \u0026amp; Industrial Doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2513\" data-end=\"2546\"\u003e\n\u003ctd data-start=\"2513\" data-end=\"2528\" data-col-size=\"sm\"\u003eCycle Rating\u003c\/td\u003e\n\u003ctd data-start=\"2528\" data-end=\"2546\" data-col-size=\"sm\"\u003e10,000+ Cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2547\" data-end=\"2579\"\u003e\n\u003ctd data-start=\"2547\" data-end=\"2572\" data-col-size=\"sm\"\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd data-start=\"2572\" data-end=\"2579\" data-col-size=\"sm\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"1jnxfu6\" data-start=\"2581\" data-end=\"2631\"\u003eHow This Part Fits Into the Garage Door System\u003c\/h3\u003e\n\u003cp data-start=\"2633\" data-end=\"2865\"\u003eThe torsion spring is the primary counterbalance component of an overhead door system. Mounted on the torsion shaft above the door opening, it stores rotational energy as the door closes and releases that energy when the door opens.\u003c\/p\u003e\n\u003cp data-start=\"2867\" data-end=\"2899\"\u003eThis spring works together with:\u003c\/p\u003e\n\u003cul data-start=\"2901\" data-end=\"3055\"\u003e\n\u003cli data-section-id=\"nlhumq\" data-start=\"2901\" data-end=\"2916\"\u003eTorsion shaft\u003c\/li\u003e\n\u003cli data-section-id=\"e0js3g\" data-start=\"2917\" data-end=\"2930\"\u003eCable drums\u003c\/li\u003e\n\u003cli data-section-id=\"1584ngl\" data-start=\"2931\" data-end=\"2944\"\u003eLift cables\u003c\/li\u003e\n\u003cli data-section-id=\"e979av\" data-start=\"2945\" data-end=\"2970\"\u003eCenter support brackets\u003c\/li\u003e\n\u003cli data-section-id=\"1urbf6s\" data-start=\"2971\" data-end=\"2991\"\u003eBearing assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"eheq3w\" data-start=\"2992\" data-end=\"3024\"\u003eCommercial jackshaft operators\u003c\/li\u003e\n\u003cli data-section-id=\"1yt2es2\" data-start=\"3025\" data-end=\"3055\"\u003eCommercial trolley operators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3057\" data-end=\"3435\"\u003eA properly sized left-wind torsion spring helps maintain door balance, reduces strain on the operator, improves safety, minimizes wear on cables and bearings, and extends the service life of rollers, hinges, drums, and other system components. In a standard two-spring setup, it is paired with a matching right-wind spring to evenly distribute the lifting load across the shaft.\u003c\/p\u003e\n\u003ch3 data-section-id=\"x2otlh\" data-start=\"3437\" data-end=\"3465\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3467\" data-end=\"3894\"\u003eleft wind torsion spring, LW garage door spring, .273 wire torsion spring, 2 inch ID torsion spring, 120 inch torsion spring, long length garage door spring, commercial torsion spring, industrial overhead door spring, warehouse door spring, oil tempered torsion spring, coated garage door spring, high cycle torsion spring, commercial garage door replacement spring, overhead door counterbalance spring, USA made torsion spring\u003c\/p\u003e\n\u003ch3 data-section-id=\"1x05hi4\" data-start=\"4052\" data-end=\"4065\"\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4067\" data-end=\"4110\"\u003e\u003cstrong data-start=\"4067\" data-end=\"4110\"\u003eLW 2730 x 2.00 x 120 Long Length Coated\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4112\" data-end=\"4386\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis spring is commonly paired with a matching right-wind spring in commercial two-spring counterbalance systems. Together, the pair provides balanced lifting force, smooth operation, reduced hardware wear, and reliable performance for heavy-duty overhead door applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Service Spring Corp","offers":[{"title":"Default Title","offer_id":50683349729566,"sku":"20273L","price":263.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2781\/5710\/files\/imagegen_7e1b0004-3214-4164-8eae-23a984653ed9.jpg?v=1772779609","url":"https:\/\/garage-doorparts.com\/products\/lw-garage-door-torsion-spring-2730-wire-size-200-id-x-120","provider":"garage-doorparts.com","version":"1.0","type":"link"}