{"product_id":"tb-woods-tb-7s118-sure-flex-sleeve-coupling-flange","title":"Tb Woods TB-7S118* Sure-flex Sleeve Coupling Flange","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TB WOODS TB-7S118* is a Type-S flange hub sleeve coupling flange designed for power transmission applications in motors, pumps, compressors, blowers, mixers, and conveyors. This coupling size 7 flange is machined from cast iron with a fixed round keyed bore of 1.125 inches and a hub diameter of 2.8125 inches. It handles a maximum torque of 940 inch-pounds and a maximum speed of 5,250 RPM. The 4-way flexing action of the Sure-Flex sleeve system absorbs shock, angular and parallel misalignment, end float, and vibration. Licensed HVAC and mechanical contractors, millwrights, and industrial technicians install this flange as part of a complete Sure-Flex coupling assembly.\u003c\/p\u003e\u003cp\u003eThis sleeve coupling flange is suited for close-coupled drive arrangements in both light commercial and industrial settings. Typical applications include motor-to-pump drives, compressor drives, conveyor head shafts, and blower or mixer shafts. The Type-S close-coupled body style keeps shaft-to-shaft spacing tight. The flange accommodates angular misalignment up to 0.25 degrees with Hytrel sleeves and up to 1 degree with EPDM or Neoprene sleeves. No bushing is required for installation on a 1.125-inch shaft. Two set screws are included, positioned one over the keyseat and one at 90 degrees.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCast iron hub provides strength and durability in demanding drive applications\u003c\/li\u003e\n\u003cli\u003eFixed bore of 1.125 inches with a 1\/4 inch by 1\/8 inch keyway for positive torque transfer\u003c\/li\u003e\n\u003cli\u003eMaximum torque rating of 940 inch-pounds and maximum speed of 5,250 RPM\u003c\/li\u003e\n\u003cli\u003eType-S flange close-coupled body style minimizes shaft separation distance\u003c\/li\u003e\n\u003cli\u003eHandles both angular and parallel misalignment; compatible with Hytrel, EPDM, and Neoprene sleeves\u003c\/li\u003e\n\u003cli\u003eChemical resistant and oil resistant construction; includes two set screws for secure shaft retention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in TB WOODS Sure-Flex coupling assemblies of size 7, this flange pairs with standard Sure-Flex sleeves in Hytrel, EPDM, or Neoprene materials. Suitable for motor, pump, compressor, blower, mixer, and conveyor drive applications requiring a size 7 Type-S fixed-bore flange hub.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified mechanical technicians or millwrights. De-energize and lock out all power to the drive system before mounting or removing coupling components per OSHA lockout\/tagout procedures. Verify shaft diameter and keyway dimensions match the bore and keyseat size before installation. Do not operate the coupling without the appropriate Sure-Flex sleeve seated between the two flanges.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling Size\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 940 inch-pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 5,250 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Type\u003c\/strong\u003e: Round Keyed (Fixed Bore)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Tolerance\u003c\/strong\u003e: +0.0005 inches \/ +0.0015 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 2.8125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Body Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Through Bore\u003c\/strong\u003e: 1.84 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Size\u003c\/strong\u003e: 1\/4 inch wide x 1\/8 inch deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Thread Size\u003c\/strong\u003e: 5\/16 inch-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Screws\u003c\/strong\u003e: 2 set screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Screw Location\u003c\/strong\u003e: One over keyseat and one at 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Angular Misalignment\u003c\/strong\u003e: 0.25 degrees (Hytrel sleeves), 1 degree (EPDM and Neoprene sleeves)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Style\u003c\/strong\u003e: Type-S Flange Close Coupled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Properties\u003c\/strong\u003e: Chemical Resistant, Oil Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.6 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TB WOODS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TB-7S118*\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB WOODS","offers":[{"title":"Default Title","offer_id":51383258677554,"sku":"TB-7S118*","price":84.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312670348.jpg?v=1782591379","url":"https:\/\/voomisupply.com\/products\/tb-woods-tb-7s118-sure-flex-sleeve-coupling-flange","provider":"Voomi Supply","version":"1.0","type":"link"}