{"product_id":"electro-permanent-magnetic-chucks-epm-chucks","title":"Electro-Permanent Magnetic Chucks (EPM Chucks)","description":"\u003ch3 class=\"p1\"\u003e\u003cb\u003eElectro-Permanent Magnetic Chucks (EPM Chucks)\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch4 class=\"p2\"\u003e\u003cb\u003eProduct Overview\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p3\"\u003ePML Electro-Permanent Magnetic (EPM) Chucks are advanced magnetic workholding systems designed for CNC milling, machining centers, and heavy-duty metalworking applications. Utilizing electro-permanent magnetic technology, these chucks deliver powerful and uniform clamping force while consuming power only during magnetization and demagnetization cycles. The result is a highly efficient, fail-safe, and reliable workholding solution that improves machining accuracy, reduces setup time, and increases productivity.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eUnlike conventional mechanical clamping systems, EPM Chucks provide unobstructed access to multiple sides of the workpiece, enabling more machining operations in a single setup while minimizing deformation and vibration.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 class=\"p2\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003eStrong and uniform magnetic clamping force\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eFail-safe operation with no loss of holding force during power failure\u003c\/li\u003e\n\u003cli class=\"li3\"\u003ePower required only during magnetization and demagnetization\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eFast workpiece setup and release\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eImproved machining accuracy and surface finish\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eBetter access to multiple workpiece faces\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eReduced fixture complexity and setup time\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eSuitable for heavy stock removal operations\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eGentle clamping that prevents workpiece distortion\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eAvailable in multiple pole configurations and sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 class=\"p2\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eEnhanced Productivity\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eMagnetic clamping significantly reduces setup times compared to conventional fixtures, enabling faster workpiece changeovers and improved machine utilization.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eSuperior Machining Accuracy\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eUniform holding force across the entire workpiece minimizes vibration and movement during machining, resulting in improved dimensional accuracy and better surface finishes.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eNo Workpiece Deformation\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eTraditional mechanical clamps apply concentrated forces that can distort thin or delicate parts. PML EPM Chucks distribute clamping force evenly, preventing crushing, bending, and surface damage.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eFail-Safe Reliability\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eOnce magnetized, the chuck retains its holding force without continuous power. Workpieces remain securely clamped even during unexpected power failures.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eImproved Tool Access\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWith no mechanical clamps obstructing the machining area, operators gain unrestricted access to multiple workpiece surfaces, allowing more complete machining in a single setup.\u003c\/p\u003e\n\u003ch4 class=\"p2\"\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 class=\"p2\"\u003e\u003cb\u003eHow Electro-Permanent Magnetic Technology Works\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p3\"\u003ePML EPM Chucks utilize a combination of permanent magnets and reversible-polarity magnets. A brief electrical pulse changes the polarity of the reversible magnets, directing magnetic flux toward the workpiece to create a powerful magnetic clamping force. Another pulse reverses the magnetic field internally, releasing the workpiece instantly.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eBecause electrical power is only required during switching, EPM technology combines the energy efficiency of permanent magnets with the convenience of electromagnetic control.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 class=\"p2\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0309\/7625\/files\/Offer_Catalogue_For_Magnetic_Chuck_1.pdf?v=1781172091\" style=\"color: rgb(43, 0, 255);\" target=\"_blank\"\u003e\u003cb\u003eAvailable Variants - Download Catalogue \u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e1. Circular Pole EPM Chucks\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eDesigned for smaller workpieces requiring high magnetic efficiency and precision workholding.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eMinimum Workpiece Size:\u003c\/b\u003e 84 mm × 84 mm × 15 mm\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e2. 50 × 50 Pole EPM Chucks\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIdeal for medium-sized components and general-purpose milling applications.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eMinimum Workpiece Size:\u003c\/b\u003e 150 mm × 150 mm × 12 mm\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e3. 70 × 70 Pole EPM Chucks\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eEngineered for larger workpieces and heavy-duty machining operations requiring higher holding forces.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eMinimum Workpiece Size:\u003c\/b\u003e 200 mm × 200 mm × 20 mm\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e4. Fine Pitch EPM Chucks\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eOptimized for thin, small, and precision components where maximum magnetic coverage and uniform holding are critical.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003eCNC Milling Machines\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eVertical Machining Centers (VMC)\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eHorizontal Machining Centers (HMC)\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eTool \u0026amp; Die Manufacturing\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eMold Manufacturing\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eAerospace Components\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eAutomotive Components\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eEnergy Equipment Manufacturing\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eHeavy Engineering Components\u003c\/li\u003e\n\u003cli class=\"li3\"\u003ePrecision Machining Operations\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eFabrication Workshops\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eGeneral Metalworking Industries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eWhy Choose PML EPM Chucks?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003ePML's Electro-Permanent Magnetic Chucks combine powerful magnetic holding force, fail-safe operation, and precision engineering to deliver superior machining performance. By reducing setup time, eliminating workpiece deformation, and improving accessibility during machining, PML EPM Chucks help manufacturers achieve higher productivity, improved quality, and lower operational costs.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eOptional Accessories\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003eI-SMART Controller\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eEPM-DM Controller\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eWireless Remote Operation\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eMulti-Chuck Control Systems for up to 8 Chucks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PML","offers":[{"title":"Default Title","offer_id":43854765391950,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0309\/7625\/files\/EPM.png?v=1781171404","url":"https:\/\/www.pmlindia.com\/products\/electro-permanent-magnetic-chucks-epm-chucks","provider":"Permanent Magnets Ltd","version":"1.0","type":"link"}