{"product_id":"tb-woods-7-sure-flex-flexible-two-piece-sleeve-epdm","title":"Tb Wood's 7 Sure-flex Flexible Two Piece Sleeve Epdm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TB WOOD'S 7 is an EPDM flexible two-piece sleeve designed for use with Sure-Flex jaw-style flexible couplings in power transmission applications. This sleeve serves as the flexible element between two coupling hubs, absorbing shock loads, dampening vibration, and accommodating minor shaft misalignment. Constructed from Ethylene Propylene Diene Monomer (EPDM) rubber, it offers good resistance to heat, ozone, and weathering. The sleeve measures 2.19 inches overall length with an outside diameter of 4.34 inches and is rated for up to 725 inch-pounds of torque at a maximum speed of 5,250 RPM. Mechanical and maintenance technicians install this component as part of a complete Sure-Flex coupling assembly.\u003c\/p\u003e\u003cp\u003eThis sleeve is used in industrial and commercial drive applications where flexible shaft coupling is required between a motor and a driven load such as a pump, compressor, blower, or conveyor. It fits into systems that call for a Size 7 Sure-Flex coupling. To build a complete coupling, order two Sure-Flex hubs of the same outside diameter and one of these inserts. Hub bores may differ to match each connected shaft diameter. Typical installations are found in HVAC mechanical rooms, pump stations, and light industrial drive systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEPDM construction provides resistance to heat, ozone, and environmental exposure\u003c\/li\u003e\n\u003cli\u003eTwo-piece sleeve design allows installation and removal without moving connected equipment\u003c\/li\u003eRated for 725 inch-pounds of torque and up to 5,250 RPM maximum speed\u003cli\u003eSize 7 Sure-Flex series for standardized hub compatibility\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 4.34 inches and overall length of 2.19 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eRequires two hubs of matching outside diameter and one insert for a complete coupling assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Size 7 Sure-Flex series coupling hubs. Two hubs of the same outside diameter must be ordered separately to complete the coupling assembly; hub bores may be different to match shaft sizes on each side.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanical or maintenance technician. Disconnect and lock out all power to the drive system before servicing or replacing the coupling sleeve. The two-piece sleeve design allows the element to be replaced without axially separating the coupled shafts, but hubs must be properly aligned before final installation. Consult applicable machinery safety standards and the equipment manufacturer guidelines for alignment tolerances and re-commissioning procedures.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Sure-Flex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling Size Code\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: EPDM (Ethylene Propylene Diene Monomer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.19 inches (2-3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.34 inches (4-11\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Rating\u003c\/strong\u003e: 725 inch-pounds (107 N\/m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 5,250 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31163000\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 WOOD'S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB WOOD'S","offers":[{"title":"Default Title","offer_id":67906558066994,"sku":"7","price":118.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d5bfe284a1ee11a5476371bfa59e574b_985dc3e2-e286-4721-a32a-60109e65b07c.jpg?v=1791169156","url":"https:\/\/voomisupply.com\/products\/tb-woods-7-sure-flex-flexible-two-piece-sleeve-epdm","provider":"Voomi Supply","version":"1.0","type":"link"}