{"product_id":"1pcs-new-ief-werner-le4-40-via-dhl-or-fedex","title":"1pcs New IEF Werner LE4-40 Linear Actuator, a reliable PLC industry solution with 200mm stroke and 10bar working pressure","description":"\u003cdiv class=\"product-description-container\" style=\"font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6; color: #333; margin: 0 auto;\"\u003e\n\n    \u003cp\u003eThe \u003cstrong\u003eIEF Werner LE4-40\u003c\/strong\u003e is a high-precision \u003cstrong\u003epneumatic linear actuator\u003c\/strong\u003e designed for robust performance in PLC-controlled automation cells. Featuring a \u003cstrong\u003e200mm stroke\u003c\/strong\u003e and a maximum working pressure of \u003cstrong\u003e10 bar\u003c\/strong\u003e, this industrial-grade slide unit delivers exceptional repeatability and load-bearing capacity. Whether you are upgrading a high-speed pick-and-place assembly line or sourcing an \u003cstrong\u003eLE4-40 replacement\u003c\/strong\u003e for a precision machining station, this IEF Werner solution provides the mechanical rigidity and air-tight reliability required for demanding industrial environments.\u003c\/p\u003e\n\n    \n\n    \u003chr style=\"border: 0; height: 1px; background: #eee; margin: 20px 0;\"\u003e\n\n    \u003ch3 style=\"color: #0056b3; border-left: 4px solid #16c8c8; padding-left: 12px; margin-top: 25px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n        \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; border: 1px solid #e1e1e1;\"\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background-color: #f4fcfc;\"\u003e\n                    \u003cth style=\"padding: 12px; border: 1px solid #e1e1e1; text-align: left;\"\u003eParameter\u003c\/th\u003e\n                    \u003cth style=\"padding: 12px; border: 1px solid #e1e1e1; text-align: left;\"\u003eDetails\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eManufacturer \/ Series\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eIEF Werner \/ LE Series\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background-color: #fafafa;\"\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eLE4-40\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eStroke Length\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e200 mm\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background-color: #fafafa;\"\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eMaximum Pressure\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e10 bar (145 psi)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eBore Size (Standard)\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003e40 mm\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr style=\"background-color: #fafafa;\"\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1; font-weight: bold;\"\u003eBody Material\u003c\/td\u003e\n                    \u003ctd style=\"padding: 10px; border: 1px solid #e1e1e1;\"\u003eAnodized Aluminum (High-Strength)\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 style=\"color: #0056b3; border-left: 4px solid #16c8c8; padding-left: 12px; margin-top: 30px;\"\u003eEngineered for Precision Automation\u003c\/h3\u003e\n    \u003cp\u003eThe \u003cstrong\u003eIEF Werner LE4-40 actuator\u003c\/strong\u003e utilizes a dual-track guiding system to minimize deflection even under significant lateral loads. Its 10bar-rated seals are engineered for low-friction movement, allowing for seamless PLC integration via standard pneumatic solenoid valves. As a versatile \u003cstrong\u003eindustrial linear motion part\u003c\/strong\u003e, the LE4-40 is essential for heavy-duty material handling, where its 200mm reach and high force density enable rapid cycle times. Integrating this as a \u003cstrong\u003erepair part\u003c\/strong\u003e or a new build component ensures your automation system maintains its positional accuracy over millions of cycles.\u003c\/p\u003e\n\n    \u003cdiv class=\"koeed-tool-container\" style=\"margin: 40px 0; padding: 25px; border: 2px solid #16c8c8; border-radius: 8px; background-color: #f9fbfc;\"\u003e\n        \u003ch3 style=\"color: #0056b3; margin-top: 0;\"\u003e🛠️ LE4-40 Pneumatic Force Calculator\u003c\/h3\u003e\n        \u003cp style=\"font-size: 14px;\"\u003eCalculate the theoretical extension force based on your factory air pressure settings.\u003c\/p\u003e\n        \n        \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n            \u003clabel style=\"display: block; font-weight: bold; margin-bottom: 5px;\"\u003eAir Pressure (Bar):\u003c\/label\u003e\n            \u003cinput type=\"range\" id=\"pressureInput\" min=\"1\" max=\"10\" step=\"0.5\" value=\"6\" style=\"width: 100%; cursor: pointer;\"\u003e\n            \u003cdiv style=\"display: flex; justify-content: space-between; font-size: 12px;\"\u003e\n\u003cspan\u003e1 bar\u003c\/span\u003e\u003cspan\u003e6 bar\u003c\/span\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px;\"\u003e\n            \u003cdiv style=\"padding: 15px; background: #fff; border: 1px solid #ddd; border-radius: 4px; text-align: center;\"\u003e\n                \u003cstrong style=\"color: #333;\"\u003eTheoretical Force\u003c\/strong\u003e\n                \u003cp style=\"font-size: 22px; margin: 10px 0; color: #0056b3;\"\u003e\u003cspan id=\"forceOutput\"\u003e753\u003c\/span\u003e N\u003c\/p\u003e\n                \u003csmall style=\"color: #777;\"\u003eExtension (Approx)\u003c\/small\u003e\n            \u003c\/div\u003e\n            \u003cdiv style=\"padding: 15px; background: #fff; border: 1px solid #16c8c8; border-radius: 4px; text-align: center;\"\u003e\n                \u003cstrong style=\"color: #333;\"\u003eMax Payload\u003c\/strong\u003e\n                \u003cp style=\"font-size: 22px; margin: 10px 0; color: #16c8c8;\"\u003e\u003cspan id=\"loadOutput\"\u003e76.8\u003c\/span\u003e kg\u003c\/p\u003e\n                \u003csmall style=\"color: #777;\"\u003eVertical Lift (Approx)\u003c\/small\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \n        \n\n        \u003cdiv id=\"pressureAlert\" style=\"margin-top: 15px; padding: 10px; font-size: 13px; font-weight: bold; text-align: center; border-radius: 4px; background: #e3f2fd; color: #0d47a1;\"\u003e\n            Recommendation: Use a pressure regulator for optimal seal longevity.\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 style=\"color: #0056b3; border-left: 4px solid #16c8c8; padding-left: 12px; margin-top: 30px;\"\u003eLE4-40 Troubleshooting FAQ\u003c\/h3\u003e\n    \u003cul style=\"padding-left: 20px;\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eActuator moves sluggishly despite 6bar pressure?\u003c\/strong\u003e This usually indicates a lack of lubrication or a constricted flow control valve. Inspect the pneumatic lines for kinks and ensure the exhaust mufflers are not clogged. If the \u003cstrong\u003eIEF Werner actuator\u003c\/strong\u003e has been in service for a long period, internal seal friction may be increasing, requiring a seal kit replacement.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNoticeable air leaking from the guide ends?\u003c\/strong\u003e A leak at the end of the stroke often indicates a worn piston seal or a scratched cylinder bore. Since the \u003cstrong\u003eLE4-40\u003c\/strong\u003e is a precision module, even a small leak can lead to a significant drop in force and repeatability. Verify the air quality (ensure it is dry and filtered) to prevent premature seal degradation.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eInconsistent stop positions?\u003c\/strong\u003e Ensure your PLC logic accounts for the dwell time of the solenoid valve. If precision stop is required, consider installing external hydraulic shock absorbers or proximity sensors. Refer to the \u003cstrong\u003eLE4-40 technical manual\u003c\/strong\u003e for the maximum allowable kinetic energy to avoid damaging the internal mechanical stops.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\n    const pressureInput = document.getElementById('pressureInput');\n    const forceOutput = document.getElementById('forceOutput');\n    const loadOutput = document.getElementById('loadOutput');\n    const pressureAlert = document.getElementById('pressureAlert');\n\n    function calculateActuator() {\n        const bar = parseFloat(pressureInput.value);\n        const boreDiameterMm = 40;\n        const radiusCm = boreDiameterMm \/ 2 \/ 10; \/\/ 2 cm\n        const areaCm2 = Math.PI * Math.pow(radiusCm, 2); \/\/ ~12.56 cm2\n        \n        \/\/ Force (N) = Pressure (bar) * Area (cm2) * 10\n        const forceN = bar * areaCm2 * 10;\n        const loadKg = forceN \/ 9.81;\n\n        forceOutput.innerText = Math.round(forceN);\n        loadOutput.innerText = loadKg.toFixed(1);\n\n        if (bar \u003e 8.5) {\n            pressureAlert.innerText = \"WARNING: Operating near peak pressure (10bar). Ensure all fittings are high-pressure rated.\";\n            pressureAlert.style.background = \"#ffebee\";\n            pressureAlert.style.color = \"#c62828\";\n        } else if (bar \u003c 2) {\n            pressureAlert.innerText = \"CAUTION: Low pressure may result in erratic stick-slip movement.\";\n            pressureAlert.style.background = \"#fff3e0\";\n            pressureAlert.style.color = \"#ef6c00\";\n        } else {\n            pressureAlert.innerText = \"Status: Optimal Operating Range (3-8 bar).\";\n            pressureAlert.style.background = \"#e8f5e9\";\n            pressureAlert.style.color = \"#2e7d32\";\n        }\n    }\n\n    pressureInput.addEventListener('input', calculateActuator);\n    \/\/ Initial run\n    calculateActuator();\n\u003c\/script\u003e","brand":"IEF","offers":[{"title":"Default Title","offer_id":43728535584953,"sku":"364520570139","price":3910.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_dcf69285-58ed-427e-a801-3e9081fe771e.jpg?v=1709230522","url":"https:\/\/koeed.com\/cs\/products\/1pcs-new-ief-werner-le4-40-via-dhl-or-fedex","provider":"KOEED","version":"1.0","type":"link"}