{"product_id":"ktc812-semi-automatic-tension-controller-with-hall-sensor-coil-tension-magnetic-powder-brake-clutch-torque-control","title":"KTC812 Semi-Automatic Taper Tension Controller for Magnetic Powder Brake\/Clutch","description":"\u003csection\u003e\n\u003ch2\u003eKTC812 Semi-Automatic Taper Tension Controller\u003c\/h2\u003e\n\u003cp\u003eThe KTC812 is a semi-automatic coil diameter tension controller for reeling, winding, and web tension control systems that use a magnetic powder brake or magnetic powder clutch. It calculates coil radius change from a compatible encoder or proximity switch input, then adjusts the tension output for constant tension or taper tension control.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eMain Functions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManual or automatic operation for coil winding and reeling control.\u003c\/li\u003e\n\u003cli\u003eAdjustable torque compensation for magnetic powder brake or clutch applications.\u003c\/li\u003e\n\u003cli\u003eAutomatic coil radius calculation from encoder or proximity switch input.\u003c\/li\u003e\n\u003cli\u003eConstant tension and taper tension control for roll-to-roll material handling.\u003c\/li\u003e\n\u003cli\u003eStores parameters for up to 9 different materials.\u003c\/li\u003e\n\u003cli\u003eAutomatic memory of system parameters and status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eKTC812\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eController type\u003c\/th\u003e\n\u003ctd\u003eSemi-automatic taper tension controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower input\u003c\/th\u003e\n\u003ctd\u003eAC100-264V, 50-60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eControl output\u003c\/th\u003e\n\u003ctd\u003eDC0-24V \/ 4A for magnetic powder clutch or brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput signal\u003c\/th\u003e\n\u003ctd\u003eSpindle pulse signal, compatible with encoder or proximity switch; winding diameter reset signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAuxiliary power\u003c\/th\u003e\n\u003ctd\u003eDC24V for proximity switch or encoder power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eControl method\u003c\/th\u003e\n\u003ctd\u003eThickness accumulation method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eFMF-KTC812-47577\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eParameter Settings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInitial radius\u003c\/li\u003e\n\u003cli\u003eMaterial thickness\u003c\/li\u003e\n\u003cli\u003eTaper coefficient\u003c\/li\u003e\n\u003cli\u003eStarting compensation point\u003c\/li\u003e\n\u003cli\u003eCompensation coefficient\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is the KTC812 used for?\u003c\/h3\u003e\n\u003cp\u003eIt is used to control coil or web tension in winding and reeling systems, especially where magnetic powder brakes or clutches are used for torque control.\u003c\/p\u003e\n\u003ch3\u003eCan it work with an encoder or proximity switch?\u003c\/h3\u003e\n\u003cp\u003eYes. The listed input supports a spindle pulse signal compatible with an encoder or proximity switch, plus a winding diameter reset signal.\u003c\/p\u003e\n\u003ch3\u003eWhat output does it provide for the brake or clutch?\u003c\/h3\u003e\n\u003cp\u003eThe controller output is DC0-24V \/ 4A for a magnetic powder clutch or brake, with overcurrent protection listed in the product data.\u003c\/p\u003e\n\u003ch3\u003eWhat should I confirm before ordering?\u003c\/h3\u003e\n\u003cp\u003eConfirm your brake or clutch current requirement, signal type, machine wiring, installation space, and whether your system uses the same coil-diameter tension control method.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43370970447961,"sku":"FMF-KTC812-47577","price":66.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/S4915f8d237fe4e9da61189ea90f3f3fcx.webp?v=1780391213","url":"https:\/\/fmfpack.com\/sv\/products\/ktc812-semi-automatic-tension-controller-with-hall-sensor-coil-tension-magnetic-powder-brake-clutch-torque-control","provider":"FMF Supply","version":"1.0","type":"link"}