{"product_id":"tbwoodstb7s178-tb-7s178-sure-flex-plus-type-s-flange-size-7","title":"TBWOODSTB7S178 TB-7S178 Sure-flex Plus Type S Flange Size 7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TBWOODSTB7S178 TB-7S178 is a Sure-Flex Plus Type S flange designed for Size 7 elastomeric sleeve couplings. It features a finished bore of 1-7\/8 inches with a bore tolerance of +0.0005 to +0.0015 inches, a 1\/2 inch x 1\/8 inch keyseat, and a 5\/16-18 UNC setscrew. Constructed from high-strength cast iron, this flange delivers continuous torque ratings of 940 in-lb with EPDM or Neoprene sleeves and 2,875 in-lb with Hytrel sleeves. It is rated for operation up to 5,250 RPM and 50 horsepower at 100 RPM. Licensed millwrights, mechanical contractors, and industrial maintenance technicians install this component in power transmission assemblies.\u003c\/p\u003e\n\u003cp\u003eThis flange is suited for industrial power transmission applications where flexible shaft coupling is required between a driver and driven component. It fits into systems using EPDM, Neoprene, Hytrel, or Urethane elastomeric sleeves depending on the torque and misalignment requirements of the application. Typical installations include pump drives, compressor drives, conveyor systems, and general industrial equipment. The flange accommodates angular misalignment of up to 1 degree with EPDM or Neoprene sleeves and up to 1\/4 degree with Hytrel sleeves, and parallel misalignment up to 7 inches as rated. Angular gap misalignment is 0.081 inches with EPDM or Neoprene and 0.020 inches with Hytrel sleeves.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength cast iron construction for durable power transmission service\u003c\/li\u003e\n  \u003cli\u003e1-7\/8 inch finished bore with precision tolerance of +0.0005 to +0.0015 inches\u003c\/li\u003e\n  \u003cli\u003eContinuous torque rating of 940 in-lb with EPDM or Neoprene sleeves and 2,875 in-lb with Hytrel sleeves\u003c\/li\u003e\n  \u003cli\u003eMaximum speed rating of 5,250 RPM\u003c\/li\u003e\n  \u003cli\u003eCompatible with EPDM, Neoprene, Hytrel, and Urethane elastomeric sleeves\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 UNC setscrew with one over keyway and one at 90 degrees for positive shaft retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Size 7 Sure-Flex Plus elastomeric sleeve couplings using EPDM, Neoprene, Hytrel, or Urethane sleeves. Compatible bore range for this coupling size is 0.625 inches minimum to 1.875 inches maximum.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified millwright or mechanical technician. Disconnect and lock out all power to the drive system before handling coupling components. The setscrew requires 13 ft-lb of torque to seat properly per the manufacturer specification. Verify shaft and bore alignment within the rated misalignment limits for the sleeve type being used before placing the system in service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Size\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Tolerance\u003c\/strong\u003e: +0.0005 to +0.0015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction Type\u003c\/strong\u003e: Finish bore with keyway\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-strength cast iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyseat Size\u003c\/strong\u003e: 1\/2 inch x 1\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetscrew Size\u003c\/strong\u003e: 5\/16-18 UNC, one over keyway and one at 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetscrew Torque Requirement\u003c\/strong\u003e: 13 ft-lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Rating (EPDM or Neoprene sleeve)\u003c\/strong\u003e: 940 in-lb continuous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Rating (Hytrel sleeve)\u003c\/strong\u003e: 2,875 in-lb continuous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower Rating at 100 RPM\u003c\/strong\u003e: 50 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 5,250 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Angular Misalignment (EPDM or Neoprene)\u003c\/strong\u003e: 1 degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Angular Misalignment (Hytrel)\u003c\/strong\u003e: 1\/4 degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Angular Gap Misalignment (EPDM or Neoprene)\u003c\/strong\u003e: 0.081 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Angular Gap Misalignment (Hytrel)\u003c\/strong\u003e: 0.020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter (D)\u003c\/strong\u003e: 4.625 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\u003eLength Through Bore\u003c\/strong\u003e: 1.84375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension C\u003c\/strong\u003e: 1-27\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension H\u003c\/strong\u003e: 2-13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension S\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension T\u003c\/strong\u003e: 11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension E\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent WR2\u003c\/strong\u003e: 0.0434 lb-ft2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TBWOODSTB7S178\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TB-7S178\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB WOODS","offers":[{"title":"Default Title","offer_id":51524796645682,"sku":"TB-7S178","price":86.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/087a5b16b579c6dc8add28e9022fe832.jpg?v=1785457836","url":"https:\/\/voomisupply.com\/products\/tbwoodstb7s178-tb-7s178-sure-flex-plus-type-s-flange-size-7","provider":"Voomi Supply","version":"1.0","type":"link"}