{"product_id":"parker-3-25tef4mau14a04-00-rodless-air-cylinder-3-1-4in-bore","title":"Parker 3.25TEF4MAU14A04.00 Rodless Air Cylinder 3-1\/4in Bore","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 3.25TEF4MAU14A04.00 is a double acting rodless air cylinder designed for linear motion control in pneumatic systems. With a 3-1\/4 inch bore and 4 inch stroke, it delivers consistent push and pull force from a compact profile that suits tight machine envelopes. The aluminum body keeps weight manageable at 9.8 pounds while holding up to 250 psi maximum working pressure. Nitrile butadiene rubber seals maintain air containment across the operating range. Licensed pneumatic technicians and machine builders typically install this cylinder in automated equipment, material handling systems, and production machinery where space constraints rule out conventional rod-style cylinders.\u003c\/p\u003e\n\u003cp\u003eThis cylinder fits applications in both light industrial and medium-duty automation environments. The rodless design allows the full stroke length to be used within the cylinder body footprint, making it well suited for pick-and-place assemblies, clamping fixtures, and linear transfer units. The basic mount style allows direct attachment to machine frames or subplates. Port size is 1\/2 NPTF, compatible with standard shop-air plumbing at typical industrial supply pressures up to 250 psi. Overall assembled length is 8-1\/4 inches with an overall assembled width of 3-3\/4 inches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble acting operation provides controlled force in both extend and retract directions\u003c\/li\u003e\n  \u003cli\u003e3-1\/4 inch bore and 4 inch stroke deliver substantial linear force output within a compact envelope\u003c\/li\u003e\n  \u003cli\u003eAluminum body construction reduces overall system weight\u003c\/li\u003e\n  \u003cli\u003eNitrile butadiene rubber seals provide reliable air retention across operating pressures\u003c\/li\u003e\n  \u003cli\u003e1\/2 NPTF port threads into standard pneumatic fittings without adapters\u003c\/li\u003e\n  \u003cli\u003eBasic mount style simplifies integration into custom machine frames and subplates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for pneumatic automation systems requiring a double acting rodless air cylinder with a 3-1\/4 inch bore, 4 inch stroke, and 1\/2 NPTF porting in a basic mount configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified pneumatic technician or machine builder familiar with compressed air system safety practices. Depressurize and lock out the air supply before removing or installing any pneumatic cylinder. Confirm all port connections are sealed with appropriate thread sealant rated for compressed air service before pressurizing the system. Verify that supply pressure does not exceed the 250 psi maximum working pressure rating of this cylinder.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Double Acting Rodless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size\u003c\/strong\u003e: 3-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStroke Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Type\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Thread Size\u003c\/strong\u003e: 3\/4-16 Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Nitrile Butadiene Rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Basic Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.8 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27131701\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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3.25TEF4MAU14A04.00\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540448411954,"sku":"3.25TEF4MAU14A04.00","price":444.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6d4a5fabefcfb2241575a60f954b11b3_c0ff43f5-c139-44fb-9a40-2322157c532e.jpg?v=1785855477","url":"https:\/\/voomisupply.com\/products\/parker-3-25tef4mau14a04-00-rodless-air-cylinder-3-1-4in-bore","provider":"Voomi Supply","version":"1.0","type":"link"}