{"id":7339,"date":"2026-09-28T10:11:11","date_gmt":"2026-09-28T10:11:11","guid":{"rendered":"https:\/\/www.lyafs.com\/?page_id=7339"},"modified":"2026-11-04T13:17:14","modified_gmt":"2026-11-04T13:17:14","slug":"3dptek-j1200","status":"publish","type":"page","link":"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1200\/","title":{"rendered":"3DPTEK-J1200"},"content":{"rendered":"<main id='oxy-main'><main class=\"oxy-container-7339-683 oxy-container\"><section class=\"oxy-container-7339-123 oxy-container oxy-container dpt-hero j12-hero\"><div class=\"oxy-container-7339-122 oxy-container oxy-container dpt-hero-inner\"><div class=\"oxy-container-7339-119 oxy-container oxy-container dpt-hero-content\"><div class=\"oxy-text-7339-100 oxy-text oxy-text dpt-hero-badge\">\nCompact production \u00b7 Installation-ready\n<\/div><h1 class=\"oxy-text-7339-101 oxy-text oxy-text\">\n3DPTEK-J1200 Sand 3D Printer: 800 mm of Z, and No Foundation to Pour\n<\/h1><p class=\"oxy-text-7339-102 oxy-text oxy-text dpt-hero-sub\">\nA compact binder jetting system with a 1,200 \u00d7 965 \u00d7 800 mm build envelope and 800 mm of usable Z, deep enough for tall cores printed in one piece. It asks for \u22651 t\/m\u00b2 of floor load and a 10\u201330 \u00b0C workshop, so it goes into the bay you already have instead of one you have to build.\n<\/p><div class=\"oxy-container-7339-105 oxy-container oxy-container dpt-hero-actions\"><a class=\"oxy-text-link-7339-103 oxy-text-link oxy-text-link dpt-btn dpt-btn-primary\" href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\" target=\"_self\">\nSend your part for a test print\n<\/a><a class=\"oxy-text-link-7339-104 oxy-text-link oxy-text-link dpt-btn dpt-btn-outline\" href=\"#specs\" target=\"_self\">\nVer especifica\u00e7\u00f5es\n<\/a><\/div><div class=\"oxy-container-7339-118 oxy-container oxy-container dpt-hero-stats\"><div class=\"oxy-container-7339-108 oxy-container oxy-container dpt-hero-stat\"><span class=\"oxy-text-7339-106 oxy-text oxy-text dpt-hero-stat-num\">\n1 200 \u00d7 965 \u00d7 800 mm\n<\/span><span class=\"oxy-text-7339-107 oxy-text oxy-text dpt-hero-stat-label\">\nVolume de constru\u00e7\u00e3o\n<\/span><\/div><div class=\"oxy-container-7339-111 oxy-container oxy-container dpt-hero-stat\"><span class=\"oxy-text-7339-109 oxy-text oxy-text dpt-hero-stat-num\">\n800 mm\n<\/span><span class=\"oxy-text-7339-110 oxy-text oxy-text dpt-hero-stat-label\">\nUsable Z Axis\n<\/span><\/div><div class=\"oxy-container-7339-114 oxy-container oxy-container dpt-hero-stat\"><span class=\"oxy-text-7339-112 oxy-text oxy-text dpt-hero-stat-num\">\n18\u201320 s por camada\n<\/span><span class=\"oxy-text-7339-113 oxy-text oxy-text dpt-hero-stat-label\">\nVelocidade de impress\u00e3o\n<\/span><\/div><div class=\"oxy-container-7339-117 oxy-container oxy-container dpt-hero-stat\"><span class=\"oxy-text-7339-115 oxy-text oxy-text dpt-hero-stat-num\">\n\u22651 t\/m\u00b2\n<\/span><span class=\"oxy-text-7339-116 oxy-text oxy-text dpt-hero-stat-label\">\nCarga no pavimento\n<\/span><\/div><\/div><\/div><div class=\"oxy-container-7339-121 oxy-container oxy-container dpt-hero-img\"><img class=\"oxy-image-7339-120 oxy-image oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer-2026-new-product.jpg\" loading=\"lazy\" srcset=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer-2026-new-product.jpg 1280w, https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer-2026-new-product-300x202.jpg 300w, https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer-2026-new-product-1024x690.jpg 1024w, https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer-2026-new-product-768x517.jpg 768w, https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer-2026-new-product-18x12.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" width=\"1280\" height=\"636\" fetchpriority=\"high\" decoding=\"async\"><\/div><\/div><\/section><section class=\"oxy-container-7339-130 oxy-container j12-ribbon\" aria-label=\"J1200 installation requirements at a glance\"><div class=\"oxy-container-7339-129 oxy-container j12-ribbon-in\"><div class=\"oxy-text-7339-124 oxy-text j12-ribbon-cell\">\n<b>\u22651 t\/m\u00b2<\/b><span>Floor load<\/span>\n<\/div><div class=\"oxy-text-7339-125 oxy-text j12-ribbon-cell\">\n<b>10\u201330 \u00b0C<\/b><span>Ambient, no print room<\/span>\n<\/div><div class=\"oxy-text-7339-126 oxy-text j12-ribbon-cell\">\n<b>\u22483,5 t<\/b><span>Host weight<\/span>\n<\/div><div class=\"oxy-text-7339-127 oxy-text j12-ribbon-cell\">\n<b>10 kW<\/b><span>380 V three-phase<\/span>\n<\/div><div class=\"oxy-text-7339-128 oxy-text j12-ribbon-cell\">\n<b>3 printheads<\/b><span>400 dpi \u00b7 5-pass<\/span>\n<\/div><\/div><\/section><nav class=\"oxy-container-7339-143 oxy-container oxy-container dpt-toc\" aria-label=\"On this page\"><div class=\"oxy-container-7339-142 oxy-container oxy-container dpt-toc-inner\"><span class=\"oxy-text-7339-131 oxy-text oxy-text dpt-toc-label\">\nNesta p\u00e1gina\n<\/span><a class=\"oxy-text-link-7339-132 oxy-text-link oxy-text-link\" href=\"#fit\" target=\"_self\">\nSite Fit\n<\/a><a class=\"oxy-text-link-7339-133 oxy-text-link oxy-text-link\" href=\"#envelope\" target=\"_self\">\nEnvelope de constru\u00e7\u00e3o\n<\/a><a class=\"oxy-text-link-7339-134 oxy-text-link oxy-text-link\" href=\"#cycle\" target=\"_self\">\nPrint Cycle\n<\/a><a class=\"oxy-text-link-7339-135 oxy-text-link oxy-text-link\" href=\"#inside\" target=\"_self\">\nInside the Machine\n<\/a><a class=\"oxy-text-link-7339-136 oxy-text-link oxy-text-link\" href=\"#specs\" target=\"_self\">\nEspecifica\u00e7\u00f5es\n<\/a><a class=\"oxy-text-link-7339-137 oxy-text-link oxy-text-link\" href=\"#economics\" target=\"_self\">\nCost of Entry\n<\/a><a class=\"oxy-text-link-7339-138 oxy-text-link oxy-text-link\" href=\"#cases\" target=\"_self\">\nPrinted Parts\n<\/a><a class=\"oxy-text-link-7339-139 oxy-text-link oxy-text-link\" href=\"#standards\" target=\"_self\">\nStandards\n<\/a><a class=\"oxy-text-link-7339-140 oxy-text-link oxy-text-link\" href=\"#family\" target=\"_self\">\nModel Range\n<\/a><a class=\"oxy-text-link-7339-141 oxy-text-link oxy-text-link\" href=\"#faq\" target=\"_self\">\nPerguntas frequentes\n<\/a><\/div><\/nav><section class=\"oxy-container-7339-184 oxy-container j12-band\" id=\"fit\"><div class=\"oxy-container-7339-183 oxy-container j12-wrap\"><div class=\"oxy-container-7339-147 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-144 oxy-text j12-eyebrow\">\nSite fit\n<\/span><h2 class=\"oxy-text-7339-145 oxy-text j12-h2\">\nCheck your building before you check the spec sheet\n<\/h2><p class=\"oxy-text-7339-146 oxy-text j12-sub\">\nMost sand printing projects are lost at the installation stage, not the printing stage. The J1200 was specified around the constraints that already exist in a working foundry: the floor, the ceiling, the power drop and the air line.\n<\/p><\/div><div class=\"oxy-container-7339-176 oxy-container j12-ledger j12-reveal\"><div class=\"oxy-container-7339-151 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-148 oxy-text j12-ledger-req\">\nFloor load\n<\/span><span class=\"oxy-text-7339-149 oxy-text j12-ledger-val\">\n\u22651 t\/m\u00b2\n<\/span><p class=\"oxy-text-7339-150 oxy-text j12-ledger-why\">\nNo piled foundation, no excavation, no grouting. The machine is levelled on adjustable feet over a standard reinforced workshop slab, about a third of what a comparable large-format sand printer demands.\n<\/p><\/div><div class=\"oxy-container-7339-155 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-152 oxy-text j12-ledger-req\">\nAmbient conditions\n<\/span><span class=\"oxy-text-7339-153 oxy-text j12-ledger-val\">\n10\u201330 \u00b0C \u00b7 30\u201385% RH\n<\/span><p class=\"oxy-text-7339-154 oxy-text j12-ledger-why\">\nNo air-conditioned print room and no dehumidifier. The J1200 tolerates the temperature and humidity swing of an ordinary foundry bay, so you are not cooling a room around the machine.\n<\/p><\/div><div class=\"oxy-container-7339-159 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-156 oxy-text j12-ledger-req\">\nMachine weight\n<\/span><span class=\"oxy-text-7339-157 oxy-text j12-ledger-val\">\n\u224812 t total \u00b7 \u22483.5 t host\n<\/span><p class=\"oxy-text-7339-158 oxy-text j12-ledger-why\">\nThe host lifts with a standard forklift or a light crane. No heavy-rigging contract, no roof opening and no waiting for a crane slot in your district.\n<\/p><\/div><div class=\"oxy-container-7339-163 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-160 oxy-text j12-ledger-req\">\nBuilding height\n<\/span><span class=\"oxy-text-7339-161 oxy-text j12-ledger-val\">\n\u22654,5 m\n<\/span><p class=\"oxy-text-7339-162 oxy-text j12-ledger-why\">\nA conventional industrial bay clears it. The machine itself stands 2,919 mm; the allowance covers the sand feeding station and servicing access.\n<\/p><\/div><div class=\"oxy-container-7339-167 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-164 oxy-text j12-ledger-req\">\nPower supply\n<\/span><span class=\"oxy-text-7339-165 oxy-text j12-ledger-val\">\n380 VAC \u00b7 50 Hz \u00b7 10 kW\n<\/span><p class=\"oxy-text-7339-166 oxy-text j12-ledger-why\">\nOne standard three-phase five-wire drop. No substation upgrade and no separate transformer for the machine.\n<\/p><\/div><div class=\"oxy-container-7339-171 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-168 oxy-text j12-ledger-req\">\nCompressed air\n<\/span><span class=\"oxy-text-7339-169 oxy-text j12-ledger-val\">\n0.6\u20130.8 MPa \u00b7 \u22651.2 m\u00b3\/min\n<\/span><p class=\"oxy-text-7339-170 oxy-text j12-ledger-why\">\nClean, dry shop air from a normal take-off point, the same supply that feeds your existing foundry equipment.\n<\/p><\/div><div class=\"oxy-container-7339-175 oxy-container j12-ledger-row\"><span class=\"oxy-text-7339-172 oxy-text j12-ledger-req\">\nFootprint\n<\/span><span class=\"oxy-text-7339-173 oxy-text j12-ledger-val\">\n7,825 \u00d7 6,619 mm\n<\/span><p class=\"oxy-text-7339-174 oxy-text j12-ledger-why\">\nHost, external platform and two forming cylinders laid out for through-traffic, so a full cylinder can be lifted out without clearing the bay.\n<\/p><\/div><\/div><div class=\"oxy-container-7339-181 oxy-container j12-ticks j12-reveal\"><span class=\"oxy-text-7339-177 oxy-text j12-tick\">\nNo foundation pit\n<\/span><span class=\"oxy-text-7339-178 oxy-text j12-tick\">\nNo climate-controlled room\n<\/span><span class=\"oxy-text-7339-179 oxy-text j12-tick\">\nNo heavy rigging\n<\/span><span class=\"oxy-text-7339-180 oxy-text j12-tick\">\nNo substation upgrade\n<\/span><\/div><p class=\"oxy-text-7339-182 oxy-text j12-note j12-reveal\">\nEvery J1200 order ships with <strong>foundation drawings, a full utility schedule and a pre-installation site survey<\/strong>, so your facilities team can sign the bay off before the machine is crated.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-221 oxy-container j12-band j12-band--alt\" id=\"envelope\"><div class=\"oxy-container-7339-220 oxy-container j12-wrap\"><div class=\"oxy-container-7339-188 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-185 oxy-text j12-eyebrow\">\nBuild envelope\n<\/span><h2 class=\"oxy-text-7339-186 oxy-text j12-h2\">\n800 mm of Z changes what prints in one piece\n<\/h2><p class=\"oxy-text-7339-187 oxy-text j12-sub\">\nThe J1200 trades 600 mm of X against the J1800 and gives 100 mm back in Z. If your difficult parts are tall (vertical cores, deep pockets, stacked multi-cavity molds), that is the axis that decides whether a mold is one build or three glued back together.\n<\/p><\/div><div class=\"oxy-container-7339-209 oxy-container j12-envfig\"><figure class=\"oxy-container-7339-198 oxy-container j12-figure is-lead j12-reveal\"><div class=\"oxy-text-7339-189 oxy-text j12-figure-top\">\n<b>3DPTEK-J1200<\/b><i>This machine<\/i>\n<\/div><div class=\"oxy-text-7339-190 oxy-text j12-figure-size j12-num\">\n1 200 \u00d7 965 \u00d7 800 mm\n<\/div><div class=\"oxy-container-7339-192 oxy-container j12-drawbox\" aria-hidden=\"true\"><div class=\"oxy-container-7339-191 oxy-container j12-draw j12-draw--j1200\"><\/div><\/div><div class=\"oxy-container-7339-195 oxy-container j12-dim\"><span class=\"oxy-text-7339-193 oxy-text\">\nX <b>1,200 mm<\/b>\n<\/span><span class=\"oxy-text-7339-194 oxy-text\">\nZ <b>800 mm<\/b>\n<\/span><\/div><figcaption class=\"oxy-container-7339-197 oxy-container\"><p class=\"oxy-text-7339-196 oxy-text j12-p j12-flush\">\nThree printheads, 5-pass, 400 dpi, bidirectional powder spreading. The 800 mm Z is the deepest axis on any 3DPTEK platform of this footprint, and 100 mm more than the J1800 and J1800S. A vertical core up to 800 mm prints whole, with no split line and no bonded joint to shift during pouring.\n<\/p><\/figcaption><\/figure><figure class=\"oxy-container-7339-208 oxy-container j12-figure j12-reveal\"><div class=\"oxy-text-7339-199 oxy-text j12-figure-top\">\n<b>3DPTEK-J1800 \/ J1800S<\/b><i>Wider, shallower<\/i>\n<\/div><div class=\"oxy-text-7339-200 oxy-text j12-figure-size j12-num\">\n1 800 \u00d7 1 000 \u00d7 700 mm\n<\/div><div class=\"oxy-container-7339-202 oxy-container j12-drawbox\" aria-hidden=\"true\"><div class=\"oxy-container-7339-201 oxy-container j12-draw j12-draw--j1800\"><\/div><\/div><div class=\"oxy-container-7339-205 oxy-container j12-dim\"><span class=\"oxy-text-7339-203 oxy-text\">\nX <b>1,800 mm<\/b>\n<\/span><span class=\"oxy-text-7339-204 oxy-text\">\nZ <b>700 mm<\/b>\n<\/span><\/div><figcaption class=\"oxy-container-7339-207 oxy-container\"><p class=\"oxy-text-7339-206 oxy-text j12-p j12-flush\">\nThe right machine when the part is wide and flat, or when you are feeding high-volume mid-size mold work with eight printheads. Compare the two platforms side by side on the <a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1800\/\">J1800 page<\/a>.\n<\/p><\/figcaption><\/figure><\/div><div class=\"oxy-container-7339-219 oxy-container j12-unlocks\"><div class=\"oxy-container-7339-212 oxy-container j12-unlock j12-reveal\"><h3 class=\"oxy-text-7339-210 oxy-text\">\nTall vertical cores\n<\/h3><p class=\"oxy-text-7339-211 oxy-text j12-p j12-flush\">\nCores that stand 700\u2013800 mm print in one piece instead of two halves bonded at a split line, removing a joint that can open, flash or shift under pouring pressure.\n<\/p><\/div><div class=\"oxy-container-7339-215 oxy-container j12-unlock j12-reveal\"><h3 class=\"oxy-text-7339-213 oxy-text\">\nDeep-pocket molds\n<\/h3><p class=\"oxy-text-7339-214 oxy-text j12-p j12-flush\">\nDeep cavities and tall bosses no longer force you to lay the mold on its side, which cuts the support structure and the finishing work that comes with it.\n<\/p><\/div><div class=\"oxy-container-7339-218 oxy-container j12-unlock j12-reveal\"><h3 class=\"oxy-text-7339-216 oxy-text\">\nStacked multi-cavity jobs\n<\/h3><p class=\"oxy-text-7339-217 oxy-text j12-p j12-flush\">\nStack two or three cores in the Z direction in a single build. Full-cylinder print time is 10\u201314 hours, so a stacked job fills close to a full working shift.\n<\/p><\/div><\/div><div class=\"oxy-container-7339-684 oxy-container container-7\"><div class=\"bde-video-7339-685 bde-video\">\n<div class=\"ee-video-container\">\n                                                                        \n                <lite-youtube\n                        videoid=\"iqgEvHtaoNA\"\n                                                style=\"background-image: url(https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/11\/3DPTEK-J1200-New.png); \"\n                        class=\"ee-video\"\n                        title=\"\"\n                        params=\"&playsinline=0&rel=0&enablejsapi=1\"\n                >\n                <\/lite-youtube>\n                    \n        \n            \n    <\/div>\n\n<\/div><\/div><\/div><\/section><section class=\"oxy-container-7339-272 oxy-container j12-band\" id=\"cycle\"><div class=\"oxy-container-7339-271 oxy-container j12-wrap\"><div class=\"oxy-container-7339-225 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-222 oxy-text j12-eyebrow\">\nPrint cycle\n<\/span><h2 class=\"oxy-text-7339-223 oxy-text j12-h2\">\nTwo cylinders, one continuous print queue\n<\/h2><p class=\"oxy-text-7339-224 oxy-text j12-sub\">\nThe J1200 prints on twin forming cylinders that alternate. While one cylinder is printing, the other is depowdered, cleaned and reloaded, so the machine is not standing idle between jobs. A full cylinder takes 10\u201314 hours, close to one working shift.\n<\/p><\/div><div class=\"oxy-container-7339-248 oxy-container j12-gantt j12-reveal\" role=\"img\" aria-label=\"Diagram: while cylinder A prints, cylinder B is depowdered and reloaded, then the two swap, keeping the machine printing continuously.\"><div class=\"oxy-container-7339-231 oxy-container j12-gantt-row\"><span class=\"oxy-text-7339-226 oxy-text j12-gantt-label\">\nCylinder A\n<\/span><div class=\"oxy-container-7339-230 oxy-container j12-track j12-track--a\"><span class=\"oxy-text-7339-227 oxy-text j12-cell j12-cell--print\">\nPrint \u00b7 10\u201314 h\n<\/span><span class=\"oxy-text-7339-228 oxy-text j12-cell j12-cell--prep\">\nDepowder \u00b7 clean\n<\/span><span class=\"oxy-text-7339-229 oxy-text j12-cell j12-cell--print2\">\nPrint\n<\/span><\/div><\/div><div class=\"oxy-container-7339-237 oxy-container j12-gantt-row\"><span class=\"oxy-text-7339-232 oxy-text j12-gantt-label\">\nCylinder B\n<\/span><div class=\"oxy-container-7339-236 oxy-container j12-track j12-track--b\"><span class=\"oxy-text-7339-233 oxy-text j12-cell j12-cell--prep\">\nDepowder \u00b7 clean\n<\/span><span class=\"oxy-text-7339-234 oxy-text j12-cell j12-cell--print2\">\nPrint \u00b7 10\u201314 h\n<\/span><span class=\"oxy-text-7339-235 oxy-text j12-cell j12-cell--prep\">\nReload\n<\/span><\/div><\/div><div class=\"oxy-container-7339-242 oxy-container j12-gantt-row\"><span class=\"oxy-text-7339-238 oxy-text j12-gantt-label\">\nMachine state\n<\/span><div class=\"oxy-container-7339-241 oxy-container j12-track j12-track--state\"><span class=\"oxy-text-7339-239 oxy-text j12-cell j12-cell--swap\">\nImpress\u00e3o\n<\/span><span class=\"oxy-text-7339-240 oxy-text j12-cell j12-cell--swap\">\nPrinting \u00b7 cylinder swapped\n<\/span><\/div><\/div><div class=\"oxy-container-7339-247 oxy-container j12-gantt-legend\"><span class=\"oxy-text-7339-243 oxy-text\">\n<i class=\"j12-cell--print\"><\/i>Cylinder A printing\n<\/span><span class=\"oxy-text-7339-244 oxy-text\">\n<i class=\"j12-cell--print2\"><\/i>Cylinder B printing\n<\/span><span class=\"oxy-text-7339-245 oxy-text\">\n<i class=\"j12-cell--prep\"><\/i>Off-machine preparation\n<\/span><span class=\"oxy-text-7339-246 oxy-text\">\n<i class=\"j12-cell--swap\"><\/i>Machine producing\n<\/span><\/div><\/div><div class=\"oxy-container-7339-269 oxy-container j12-steps\"><div class=\"oxy-container-7339-252 oxy-container j12-step j12-reveal\"><div class=\"oxy-text-7339-249 oxy-text\">\n<b>01<\/b>\n<\/div><h3 class=\"oxy-text-7339-250 oxy-text\">\nSend the STL\n<\/h3><p class=\"oxy-text-7339-251 oxy-text\">\nHand over the mold or core as an STL file. No pattern drawing, no core box, no tooling request.\n<\/p><\/div><div class=\"oxy-container-7339-256 oxy-container j12-step j12-reveal\"><div class=\"oxy-text-7339-253 oxy-text\">\n<b>02<\/b>\n<\/div><h3 class=\"oxy-text-7339-254 oxy-text\">\nNest and slice\n<\/h3><p class=\"oxy-text-7339-255 oxy-text\">\nAFSWin3DP-L V1.0 nests the models, orients them for the 800 mm Z and slices them at 0.2\u20130.5 mm layers.\n<\/p><\/div><div class=\"oxy-container-7339-260 oxy-container j12-step j12-reveal\"><div class=\"oxy-text-7339-257 oxy-text\">\n<b>03<\/b>\n<\/div><h3 class=\"oxy-text-7339-258 oxy-text\">\nSpread and print\n<\/h3><p class=\"oxy-text-7339-259 oxy-text\">\nVibration powder spreading lays each layer of quartz or ceramic sand; three 400 dpi printheads deposit furan resin in 5 passes, 18\u201320 s per layer, spreading in both directions.\n<\/p><\/div><div class=\"oxy-container-7339-264 oxy-container j12-step j12-reveal\"><div class=\"oxy-text-7339-261 oxy-text\">\n<b>04<\/b>\n<\/div><h3 class=\"oxy-text-7339-262 oxy-text\">\nSwap the cylinder\n<\/h3><p class=\"oxy-text-7339-263 oxy-text\">\nThe finished cylinder rolls out and the prepared one rolls in. Printing resumes while the first job is depowdered off-machine.\n<\/p><\/div><div class=\"oxy-container-7339-268 oxy-container j12-step j12-reveal\"><div class=\"oxy-text-7339-265 oxy-text\">\n<b>05<\/b>\n<\/div><h3 class=\"oxy-text-7339-266 oxy-text\">\nCure, clean, pour\n<\/h3><p class=\"oxy-text-7339-267 oxy-text\">\nShort cure, then depowder on the cleaning platform. Recovered sand returns to the hopper; molds reach 1.5\u20132.5 MPa tensile strength ready to assemble and pour.\n<\/p><\/div><\/div><p class=\"oxy-text-7339-270 oxy-text j12-note j12-reveal\">\nAutomatic sand feeding runs from the hopper through the mixer and screw conveyor, topping up the spreading system on demand, so the operator is not shovelling sand between shifts. Surplus sand is captured by the recovery screw and cleaning platform. See the full <a href=\"https:\/\/www.lyafs.com\/pt\/services\/sand-mold-sand-core-3d-printing\/\">sand mold and core printing service<\/a> workflow.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-346 oxy-container j12-band j12-band--alt\" id=\"inside\"><div class=\"oxy-container-7339-345 oxy-container j12-wrap\"><div class=\"oxy-container-7339-276 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-273 oxy-text j12-eyebrow\">\nInside the machine\n<\/span><h2 class=\"oxy-text-7339-274 oxy-text j12-h2\">\nWhat is actually inside a J1200\n<\/h2><p class=\"oxy-text-7339-275 oxy-text j12-sub\">\nEight systems, specified from mainstream industrial suppliers so that spares are ordinary catalogue items rather than long-lead imports. Open a row to read what each one does.\n<\/p><\/div><div class=\"oxy-container-7339-344 oxy-container j12-acc j12-reveal\"><details class=\"oxy-container-7339-280 oxy-container\" open=\"\"><summary class=\"oxy-text-7339-277 oxy-text\">\n<i>01<\/i>Main frame<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-279 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-278 oxy-text\">\nA rigid integrated structure with high assembly accuracy, which is the foundation the rest of the machine is aligned against. The machine is designed to be lifted and moved as one piece.\n<\/p><\/div><\/details><details class=\"oxy-container-7339-291 oxy-container\"><summary class=\"oxy-text-7339-281 oxy-text\">\n<i>02<\/i>Vibration powder spreading<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-290 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-282 oxy-text\">\nThe spreading carriage lays a uniform layer of foundry sand across the forming plane using a vibration spreading principle. Precision linear guides, a servo motor, reducer and couplings hold the layer flat and repeatable across the full 1,200 \u00d7 965 mm plane.\n<\/p><ul class=\"oxy-container-7339-289 oxy-container\"><li class=\"oxy-container-7339-284 oxy-container\"><div class=\"oxy-text-7339-283 oxy-text\">\nLayer thickness selectable from <strong>0.2 mm to 0.5 mm<\/strong>\n<\/div><\/li><li class=\"oxy-container-7339-286 oxy-container\"><div class=\"oxy-text-7339-285 oxy-text\">\n<strong>Bidirectional spreading<\/strong>: sand is laid on both the outbound and return pass\n<\/div><\/li><li class=\"oxy-container-7339-288 oxy-container\"><div class=\"oxy-text-7339-287 oxy-text\">\nLayer time held at <strong>18\u201320 s<\/strong> regardless of part geometry\n<\/div><\/li><\/ul><\/div><\/details><details class=\"oxy-container-7339-295 oxy-container\"><summary class=\"oxy-text-7339-292 oxy-text\">\n<i>03<\/i>Automatic sand feeding<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-294 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-293 oxy-text\">\nA hopper, mixer, feeding station and screw conveyor deliver prepared sand to the spreading system on demand, so the machine keeps itself supplied through a long build instead of stopping for manual top-ups.\n<\/p><\/div><\/details><details class=\"oxy-container-7339-306 oxy-container\"><summary class=\"oxy-text-7339-296 oxy-text\">\n<i>04<\/i>Twin forming cylinders<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-305 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-297 oxy-text\">\nTwo forming cylinders alternate: one prints while the other is prepared. Each cylinder is sized to the 1,200 \u00d7 965 \u00d7 800 mm build volume and runs on precision ball screws with high-accuracy servo motors, guided by linear rails and sealed against sand ingress.\n<\/p><ul class=\"oxy-container-7339-304 oxy-container\"><li class=\"oxy-container-7339-299 oxy-container\"><div class=\"oxy-text-7339-298 oxy-text\">\nBuild volume per cylinder: <strong>1 200 \u00d7 965 \u00d7 800 mm<\/strong>\n<\/div><\/li><li class=\"oxy-container-7339-301 oxy-container\"><div class=\"oxy-text-7339-300 oxy-text\">\nFull-cylinder print time: <strong>10\u201314 hours<\/strong>\n<\/div><\/li><li class=\"oxy-container-7339-303 oxy-container\"><div class=\"oxy-text-7339-302 oxy-text\">\nInterchange lets a job be depowdered without stopping the machine\n<\/div><\/li><\/ul><\/div><\/details><details class=\"oxy-container-7339-310 oxy-container\"><summary class=\"oxy-text-7339-307 oxy-text\">\n<i>05<\/i>Powder recovery<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-309 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-308 oxy-text\">\nA recovery frame, recovery screw and cleaning platform capture unused sand as the finished cylinder is broken out. Recovered sand goes back into the supply, which is where a sand printer's running cost is actually decided.\n<\/p><\/div><\/details><details class=\"oxy-container-7339-314 oxy-container\"><summary class=\"oxy-text-7339-311 oxy-text\">\n<i>06<\/i>Negative-pressure ink supply<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-313 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-312 oxy-text\">\nThe printheads are fed by a closed, negative-pressure binder circuit. Holding the binder at a slight negative pressure keeps the nozzle face clean and the jetting stable across a 10\u201314 hour build, which is what protects dimensional accuracy over a long job.\n<\/p><\/div><\/details><details class=\"oxy-container-7339-328 oxy-container\"><summary class=\"oxy-text-7339-315 oxy-text\">\n<i>07<\/i>Electrical control<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-327 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-316 oxy-text\">\nA single PLC communicates with the industrial PC, sequences every motion axis and actuator, reads the position and level sensors and applies the interlocks that let the machine run unattended. If a condition goes out of range during a build, the system raises an automatic alarm rather than printing on.\n<\/p><ul class=\"oxy-container-7339-325 oxy-container\"><li class=\"oxy-container-7339-318 oxy-container\"><div class=\"oxy-text-7339-317 oxy-text\">\nClosed-loop servo control on every motion axis\n<\/div><\/li><li class=\"oxy-container-7339-320 oxy-container\"><div class=\"oxy-text-7339-319 oxy-text\">\nMagnetic grating scales for axis position feedback\n<\/div><\/li><li class=\"oxy-container-7339-322 oxy-container\"><div class=\"oxy-text-7339-321 oxy-text\">\nLevel sensing on the sand supply chain\n<\/div><\/li><li class=\"oxy-container-7339-324 oxy-container\"><div class=\"oxy-text-7339-323 oxy-text\">\nInterlocked machine states with automatic fault alarms\n<\/div><\/li><\/ul><p class=\"oxy-text-7339-326 oxy-text\">\nThe controller, drives and sensors are mainstream industrial components available through normal distribution channels, so spares do not depend on a single source.\n<\/p><\/div><\/details><details class=\"oxy-container-7339-343 oxy-container\"><summary class=\"oxy-text-7339-329 oxy-text\">\n<i>08<\/i>AFSWin3DP-L V1.0 software<em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-342 oxy-container j12-acc-body\"><p class=\"oxy-text-7339-330 oxy-text\">\nDeveloped in-house and supplied with the machine. It handles process parameter setup, motion logic control and machine parameter setup.\n<\/p><ul class=\"oxy-container-7339-341 oxy-container\"><li class=\"oxy-container-7339-332 oxy-container\"><div class=\"oxy-text-7339-331 oxy-text\">\n<strong>Input:<\/strong> STL model files\n<\/div><\/li><li class=\"oxy-container-7339-334 oxy-container\"><div class=\"oxy-text-7339-333 oxy-text\">\nModel display with rotate, pan and zoom in a standard view\n<\/div><\/li><li class=\"oxy-container-7339-336 oxy-container\"><div class=\"oxy-text-7339-335 oxy-text\">\nWhole-model transforms: move, rotate, scale and mirror\n<\/div><\/li><li class=\"oxy-container-7339-338 oxy-container\"><div class=\"oxy-text-7339-337 oxy-text\">\nAssembly of multiple STL models and slicing to layer data\n<\/div><\/li><li class=\"oxy-container-7339-340 oxy-container\"><div class=\"oxy-text-7339-339 oxy-text\">\nRuns on Windows 10 64-bit, 8 GB+ RAM, 1024 \u00d7 768 display\n<\/div><\/li><\/ul><\/div><\/details><\/div><\/div><\/section><section class=\"oxy-container-7339-372 oxy-container j12-band\" id=\"specs\"><div class=\"oxy-container-7339-371 oxy-container j12-wrap\"><div class=\"oxy-container-7339-350 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-347 oxy-text j12-eyebrow\">\nEspecifica\u00e7\u00f5es\n<\/span><h2 class=\"oxy-text-7339-348 oxy-text j12-h2\">\n3DPTEK-J1200 technical specifications\n<\/h2><p class=\"oxy-text-7339-349 oxy-text j12-sub\">\nTaken from the machine's technical proposal. Printing parameters, materials and the full facility schedule: everything your engineering and facilities teams need to plan the installation.\n<\/p><\/div><div class=\"oxy-container-7339-363 oxy-container j12-specgrid\"><div class=\"oxy-container-7339-353 oxy-container j12-spcard j12-reveal\"><h3 class=\"oxy-text-7339-351 oxy-text\">\nBuild &amp; printing\n<\/h3><div class=\"oxy-text-7339-352 oxy-text\">\n<table class=\"j12-sptable\">\n<tbody>\n<tr><th>Modelo<\/th><td>3DPTEK-J1200<\/td><\/tr>\n<tr><th>Volume de constru\u00e7\u00e3o<\/th><td>1 200 \u00d7 965 \u00d7 800 mm<\/td><\/tr>\n<tr><th>Cylinder configuration<\/th><td>Two forming cylinders, alternating<\/td><\/tr>\n<tr><th>Cabe\u00e7as de impress\u00e3o<\/th><td>3<\/td><\/tr>\n<tr><th>Resolu\u00e7\u00e3o de impress\u00e3o<\/th><td>400 dpi<\/td><\/tr>\n<tr><th>Velocidade de impress\u00e3o<\/th><td>18\u201320 s por camada<\/td><\/tr>\n<tr><th>M\u00e9todo de impress\u00e3o<\/th><td>Bidirectional powder spreading, 5-pass<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><div class=\"oxy-container-7339-362 oxy-container j12-spcard j12-reveal\"><h3 class=\"oxy-text-7339-360 oxy-text\">\nInstallation &amp; site\n<\/h3><div class=\"oxy-text-7339-361 oxy-text\">\n<table class=\"j12-sptable\">\n<tbody>\n<tr><th>Machine footprint<\/th><td>7,825 \u00d7 6,619 \u00d7 2,919 mm<\/td><\/tr>\n<tr><th>Machine weight<\/th><td>\u224812 t (host + external platform + 2 forming cylinders)<\/td><\/tr>\n<tr><th>Host weight<\/th><td>\u22483,5 t<\/td><\/tr>\n<tr><th>Floor load required<\/th><td>\u22651 t\/m\u00b2<\/td><\/tr>\n<tr><th>Building height<\/th><td>\u22654,5 m<\/td><\/tr>\n<tr><th>Ambient conditions<\/th><td>10\u201330 \u00b0C \u00b7 30\u201385% RH<\/td><\/tr>\n<tr><th>Power supply<\/th><td>380 VAC \/ 50 Hz \/ 10 kW, three-phase five-wire<\/td><\/tr>\n<tr><th>Compressed air<\/th><td>0.6\u20130.8 MPa \u00b7 flow \u22651.2 m\u00b3\/min, clean and dry<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><div class=\"oxy-container-7339-356 oxy-container j12-spcard j12-reveal\"><h3 class=\"oxy-text-7339-354 oxy-text\">\nProcess &amp; accuracy\n<\/h3><div class=\"oxy-text-7339-355 oxy-text\">\n<table class=\"j12-sptable\">\n<tbody>\n<tr><th>Espessura da camada<\/th><td>0,2\u20130,5 mm<\/td><\/tr>\n<tr><th>Precis\u00e3o dimensional<\/th><td>\u00b10.3 mm (\u2264300 mm) \u00b7 \u00b10.5 mm (&gt;300 mm)<\/td><\/tr>\n<tr><th>Full-cylinder print time<\/th><td>10\u201314 h<\/td><\/tr>\n<tr><th>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/th><td>1,5\u20132,5 MPa<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><div class=\"oxy-container-7339-359 oxy-container j12-spcard j12-reveal\"><h3 class=\"oxy-text-7339-357 oxy-text\">\nMaterials &amp; software\n<\/h3><div class=\"oxy-text-7339-358 oxy-text\">\n<table class=\"j12-sptable\">\n<tbody>\n<tr><th>Areia de moldagem<\/th><td>Areia de quartzo \/ areia cer\u00e2mica<\/td><\/tr>\n<tr><th>Pasta<\/th><td>Furan resin<\/td><\/tr>\n<tr><th>Control software<\/th><td>AFSWin3DP-L V1.0<\/td><\/tr>\n<tr><th>Model input<\/th><td>STL<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><p class=\"oxy-text-7339-364 oxy-text j12-note j12-reveal\">\nSpecifications are the manufacturer's published figures for the J1200 and are subject to refinement during application engineering for your specific castings. If a number on this page is critical to your decision, <a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">ask us to confirm it in writing<\/a> against the current datasheet.\n<\/p><div class=\"oxy-container-7339-370 oxy-container j12-jump j12-reveal\"><a class=\"oxy-text-link-7339-365 oxy-text-link\" href=\"#fit\" target=\"_self\">\nSite requirements\n<\/a><a class=\"oxy-text-link-7339-366 oxy-text-link\" href=\"#envelope\" target=\"_self\">\nBuild envelope\n<\/a><a class=\"oxy-text-link-7339-367 oxy-text-link\" href=\"#cycle\" target=\"_self\">\nPrint cycle\n<\/a><a class=\"oxy-text-link-7339-368 oxy-text-link\" href=\"#family\" target=\"_self\">\nCompare the range\n<\/a><a class=\"oxy-text-link-7339-369 oxy-text-link\" href=\"#faq\" target=\"_self\">\nBuyer questions\n<\/a><\/div><\/div><\/section><section class=\"oxy-container-7339-413 oxy-container j12-band j12-band--alt\" id=\"economics\"><div class=\"oxy-container-7339-412 oxy-container j12-wrap\"><div class=\"oxy-container-7339-376 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-373 oxy-text j12-eyebrow\">\nCost of entry\n<\/span><h2 class=\"oxy-text-7339-374 oxy-text j12-h2\">\nThe line item is not the machine. It is the machine plus what you don't build.\n<\/h2><p class=\"oxy-text-7339-375 oxy-text j12-sub\">\nFour costs decide whether a sand printer ever gets installed, and none of them appear on the quotation. The J1200 was specified to remove all four.\n<\/p><\/div><div class=\"oxy-container-7339-397 oxy-container j12-econ\"><article class=\"oxy-container-7339-381 oxy-container j12-tile j12-reveal\"><span class=\"oxy-text-7339-377 oxy-text j12-tile-k\">\nAvoided\n<\/span><h3 class=\"oxy-text-7339-378 oxy-text\">\nCivil works\n<\/h3><p class=\"oxy-text-7339-379 oxy-text\">\nNo piled foundation, no excavation, no grout bed. At \u22651 t\/m\u00b2 the J1200 sits on a standard reinforced workshop slab, levelled on adjustable feet.\n<\/p><p class=\"oxy-text-7339-380 oxy-text j12-tile-bar\">\nFoundation package: not required\n<\/p><\/article><article class=\"oxy-container-7339-386 oxy-container j12-tile j12-reveal\"><span class=\"oxy-text-7339-382 oxy-text j12-tile-k\">\nAvoided\n<\/span><h3 class=\"oxy-text-7339-383 oxy-text\">\nPrint room\n<\/h3><p class=\"oxy-text-7339-384 oxy-text\">\nNo air-conditioned enclosure and no humidity control. 10\u201330 \u00b0C and 30\u201385% RH is what a normal foundry bay already is.\n<\/p><p class=\"oxy-text-7339-385 oxy-text j12-tile-bar\">\nClimate control: not required\n<\/p><\/article><article class=\"oxy-container-7339-391 oxy-container j12-tile j12-reveal\"><span class=\"oxy-text-7339-387 oxy-text j12-tile-k\">\nAvoided\n<\/span><h3 class=\"oxy-text-7339-388 oxy-text\">\nRigging\n<\/h3><p class=\"oxy-text-7339-389 oxy-text\">\nAt \u22483.5 t the host lifts with a forklift or a light crane. No heavy-crane contract, no roof opening, no production shutdown to get it in.\n<\/p><p class=\"oxy-text-7339-390 oxy-text j12-tile-bar\">\nHeavy rigging: not required\n<\/p><\/article><article class=\"oxy-container-7339-396 oxy-container j12-tile j12-reveal\"><span class=\"oxy-text-7339-392 oxy-text j12-tile-k\">\nAvoided\n<\/span><h3 class=\"oxy-text-7339-393 oxy-text\">\nPattern shop\n<\/h3><p class=\"oxy-text-7339-394 oxy-text\">\nMolds and cores print straight from CAD. No pattern tooling, no core boxes, no pattern storage, no pattern wear to repair. A bespoke pattern set has to be designed, cut, finished, stored and repaired for as long as the part stays in production.\n<\/p><p class=\"oxy-text-7339-395 oxy-text j12-tile-bar\">\nTooling per pattern: $0\n<\/p><\/article><\/div><div class=\"oxy-container-7339-407 oxy-container j12-return\"><div class=\"oxy-container-7339-400 oxy-container j12-reveal\"><h3 class=\"oxy-text-7339-398 oxy-text\">\nQuote jobs you currently pass on\n<\/h3><p class=\"oxy-text-7339-399 oxy-text j12-p j12-flush\">\nWhen the mold no longer waits on a pattern, weeks of lead time collapse into hours. Work that was uneconomic at low volume becomes quotable the same day the drawing arrives.\n<\/p><\/div><div class=\"oxy-container-7339-403 oxy-container j12-reveal\"><h3 class=\"oxy-text-7339-401 oxy-text\">\nRun one, or run a thousand\n<\/h3><p class=\"oxy-text-7339-402 oxy-text j12-p j12-flush\">\nThe file does not care about batch size. Print a single replacement core on Tuesday and a production run next week from the same STL, with no tooling decision in between.\n<\/p><\/div><div class=\"oxy-container-7339-406 oxy-container j12-reveal\"><h3 class=\"oxy-text-7339-404 oxy-text\">\nTake scrap out of the pour\n<\/h3><p class=\"oxy-text-7339-405 oxy-text j12-p j12-flush\">\nEvery mold is printed from the same file at \u00b10.3 mm, so the variation that pattern wear introduces into a run disappears from the foundry's scrap figures.\n<\/p><\/div><\/div><div class=\"oxy-container-7339-410 oxy-container j12-inline-cta j12-reveal\"><a class=\"oxy-text-link-7339-408 oxy-text-link oxy-text-link dpt-btn dpt-btn-primary\" href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\" target=\"_self\">\nRequest a quotation\n<\/a><a class=\"oxy-text-link-7339-409 oxy-text-link oxy-text-link dpt-btn dpt-btn-outline j12-btn-on-light\" href=\"#family\" target=\"_self\">\nCompare the J1200 with the range\n<\/a><\/div><p class=\"oxy-text-7339-411 oxy-text j12-note j12-reveal\">\nWe quote against your requirement rather than working from a list price, because the delivered configuration depends on your parts, your throughput target and the sand and binder supply you want. <a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">Send us your part list or a single STL<\/a> and an application engineer will come back with a formal quotation and a machine recommendation.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-439 oxy-container j12-band\" id=\"cases\"><div class=\"oxy-container-7339-438 oxy-container j12-wrap\"><div class=\"oxy-container-7339-417 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-414 oxy-text j12-eyebrow\">\nPrinted parts\n<\/span><h2 class=\"oxy-text-7339-415 oxy-text j12-h2\">\nMolds and cores off 3DPTEK binder jetting systems\n<\/h2><p class=\"oxy-text-7339-416 oxy-text j12-sub\">\nReal production output, not renders: large-format mold packages, cores with internal passages no core box can open, and the impeller and ring cores that have to print as one body.\n<\/p><\/div><div class=\"oxy-container-7339-436 oxy-container j12-gallery\"><figure class=\"oxy-container-7339-420 oxy-container j12-case j12-reveal\"><img decoding=\"async\" class=\"oxy-image-7339-418 oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/05\/Large-Format-Binder-Jetting-Sand-Mold.jpg\" alt=\"Large-format sand mold printed in one piece on a 3DPTEK binder jetting system\" loading=\"lazy\" width=\"1200\" height=\"800\"><figcaption class=\"oxy-text-7339-419 oxy-text\">\n\n<span class=\"j12-tag\">LARGE-FORMAT MOLD<\/span>\n<b>Large-format mold, one piece<\/b>\n<span>A mold half with a deep cavity and its gating formed in the print. No pattern, no core box, no draft to work around.<\/span>\n\n<\/figcaption><\/figure><figure class=\"oxy-container-7339-423 oxy-container j12-case j12-reveal\"><img decoding=\"async\" class=\"oxy-image-7339-421 oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/05\/Intricate-Sand-Core-Printed-via-3DP.jpg\" alt=\"Intricate 3D printed sand cores with internal passages set in a mold box\" loading=\"lazy\" width=\"800\" height=\"600\"><figcaption class=\"oxy-text-7339-422 oxy-text\">\n\n<span class=\"j12-tag\">COMPLEX INTERNAL GEOMETRY<\/span>\n<b>Passages a core box cannot open<\/b>\n<span>Internal channels and undercuts that would need a collapsible or multi-part core box, printed in one piece and dimensionally held.<\/span>\n\n<\/figcaption><\/figure><figure class=\"oxy-container-7339-426 oxy-container j12-case j12-reveal\"><img decoding=\"async\" class=\"oxy-image-7339-424 oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/05\/Complex-Sand-Core-3D-Printed.jpg\" alt=\"Impeller sand core with cast-in vanes printed in one piece\" loading=\"lazy\" width=\"1000\" height=\"752\"><figcaption class=\"oxy-text-7339-425 oxy-text\">\n\n<span class=\"j12-tag\">IMPELLER CORE<\/span>\n<b>Vanes cast in, not assembled<\/b>\n<span>An impeller core with its vane passages formed during printing, so the flow geometry the CFD model asked for survives into the casting.<\/span>\n\n<\/figcaption><\/figure><figure class=\"oxy-container-7339-429 oxy-container j12-case j12-reveal\"><img decoding=\"async\" class=\"oxy-image-7339-427 oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/05\/SLS-Sand-Cores-for-Complex-Castings.jpg\" alt=\"Ribbed sand cores printed for a complex casting\" loading=\"lazy\" width=\"1080\" height=\"586\"><figcaption class=\"oxy-text-7339-428 oxy-text\">\n\n<span class=\"j12-tag\">RIBBED CORE PACKAGE<\/span>\n<b>Cast-in ribs and slots<\/b>\n<span>Ribs, keyways and slots formed directly in the core, detail that would otherwise be machined inserts or added loose pieces.<\/span>\n\n<\/figcaption><\/figure><figure class=\"oxy-container-7339-432 oxy-container j12-case j12-reveal\"><img decoding=\"async\" class=\"oxy-image-7339-430 oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/05\/Sand-3D-Printing-in-Serial-Production.jpg\" alt=\"Rows of identical sand cores printed in serial production\" loading=\"lazy\" width=\"1000\" height=\"1000\"><figcaption class=\"oxy-text-7339-431 oxy-text\">\n\n<span class=\"j12-tag\">SERIAL PRODUCTION<\/span>\n<b>One file, every core identical<\/b>\n<span>A production batch of the same core from a single STL. No pattern wear, and no variation between the first core and the hundredth.<\/span>\n\n<\/figcaption><\/figure><figure class=\"oxy-container-7339-435 oxy-container j12-case j12-reveal\"><img decoding=\"async\" class=\"oxy-image-7339-433 oxy-image\" src=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/05\/3D-Printing-of-Large-Sand-Molds-for-Casting-02.jpg\" alt=\"Large circular sand core and mold printed for a casting\" loading=\"lazy\" width=\"1000\" height=\"750\"><figcaption class=\"oxy-text-7339-434 oxy-text\">\n\n<span class=\"j12-tag\">LARGE RING CORE<\/span>\n<b>Large core, printed whole<\/b>\n<span>A large circular core printed as one body instead of assembled from segments, removing the joints that shift under pouring pressure.<\/span>\n\n<\/figcaption><\/figure><\/div><p class=\"oxy-text-7339-437 oxy-text j12-note j12-reveal\">\n<strong>Inspect them yourself.<\/strong> These parts can be examined on a factory visit to a 3DPTEK smart manufacturing centre, where the printers run commercial casting work daily. <a href=\"https:\/\/www.lyafs.com\/pt\/about-us\/smart-manufacturing-centers\/\">See the manufacturing centres<\/a> ou <a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">book a visit<\/a>.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-476 oxy-container j12-band j12-band--alt\" id=\"industries\"><div class=\"oxy-container-7339-475 oxy-container j12-wrap\"><div class=\"oxy-container-7339-443 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-440 oxy-text j12-eyebrow\">\nAplica\u00e7\u00f5es\n<\/span><h2 class=\"oxy-text-7339-441 oxy-text j12-h2\">\nWhere the J1200 goes to work\n<\/h2><p class=\"oxy-text-7339-442 oxy-text j12-sub\">\nBinder jetting sand printing is used wherever a metal casting has to exist before the tooling does, or where the tooling would never pay for itself.\n<\/p><\/div><div class=\"oxy-container-7339-474 oxy-container j12-inds j12-reveal\"><div class=\"oxy-container-7339-447 oxy-container j12-ind\"><div class=\"oxy-text-7339-444 oxy-text\">\n<b>Aeroespacial<\/b>\n<\/div><p class=\"oxy-text-7339-445 oxy-text\">\nStructural and engine-adjacent castings where geometry is complex, volumes are low and every iteration costs engineering time.\n<\/p><a class=\"oxy-text-link-7339-446 oxy-text-link\" href=\"https:\/\/www.lyafs.com\/pt\/applications\/aerospace-castings\/\" target=\"_self\">\nAerospace castings \u2192\n<\/a><\/div><div class=\"oxy-container-7339-450 oxy-container j12-ind\"><div class=\"oxy-text-7339-448 oxy-text\">\n<b>Defence<\/b>\n<\/div><p class=\"oxy-text-7339-449 oxy-text\">\nLow-volume, high-mix components produced without a tooling trail, and spare parts printed on demand years after the original pattern was scrapped.\n<\/p><\/div><div class=\"oxy-container-7339-454 oxy-container j12-ind\"><div class=\"oxy-text-7339-451 oxy-text\">\n<b>Autom\u00f3vel<\/b>\n<\/div><p class=\"oxy-text-7339-452 oxy-text\">\nEngine blocks, housings and transmission cases, with mold packages and integrated cores printed as one build for prototype and medium-batch programmes.\n<\/p><a class=\"oxy-text-link-7339-453 oxy-text-link\" href=\"https:\/\/www.lyafs.com\/pt\/applications\/automotive-castings\/\" target=\"_self\">\nAutomotive castings \u2192\n<\/a><\/div><div class=\"oxy-container-7339-458 oxy-container j12-ind\"><div class=\"oxy-text-7339-455 oxy-text\">\n<b>Marinha<\/b>\n<\/div><p class=\"oxy-text-7339-456 oxy-text\">\nPropellers, pump bodies and valve castings in corrosion-resistant alloys, where internal flow channels drive the mold design.\n<\/p><a class=\"oxy-text-link-7339-457 oxy-text-link\" href=\"https:\/\/www.lyafs.com\/pt\/applications\/marine-pumps-valves-castings\/\" target=\"_self\">\nMarine, pumps &amp; valves \u2192\n<\/a><\/div><div class=\"oxy-container-7339-462 oxy-container j12-ind\"><div class=\"oxy-text-7339-459 oxy-text\">\n<b>Construction machinery<\/b>\n<\/div><p class=\"oxy-text-7339-460 oxy-text\">\nHeavy, chunky castings whose patterns are large, expensive and slow to modify when the design moves.\n<\/p><a class=\"oxy-text-link-7339-461 oxy-text-link\" href=\"https:\/\/www.lyafs.com\/pt\/applications\/construction-machinery-castings\/\" target=\"_self\">\nConstruction machinery \u2192\n<\/a><\/div><div class=\"oxy-container-7339-465 oxy-container j12-ind\"><div class=\"oxy-text-7339-463 oxy-text\">\n<b>Research institutes<\/b>\n<\/div><p class=\"oxy-text-7339-464 oxy-text\">\nUniversities and materials laboratories that need a real casting to test, not a simulation, and cannot fund a pattern for a one-off experiment.\n<\/p><\/div><div class=\"oxy-container-7339-469 oxy-container j12-ind\"><div class=\"oxy-text-7339-466 oxy-text\">\n<b>Digital sculpture &amp; cultural creative<\/b>\n<\/div><p class=\"oxy-text-7339-467 oxy-text\">\nArtistic and architectural castings with organic, undercut or freeform geometry that conventional pattern-making cannot reproduce.\n<\/p><a class=\"oxy-text-link-7339-468 oxy-text-link\" href=\"https:\/\/www.lyafs.com\/pt\/applications\/art-and-architecture-casting\/\" target=\"_self\">\nArt &amp; architecture \u2192\n<\/a><\/div><div class=\"oxy-container-7339-473 oxy-container j12-ind\"><div class=\"oxy-text-7339-470 oxy-text\">\n<b>Foundry service bureaux<\/b>\n<\/div><p class=\"oxy-text-7339-471 oxy-text\">\nJobbing foundries using printed molds to take on short-run and urgent work without investing in tooling for every enquiry.\n<\/p><a class=\"oxy-text-link-7339-472 oxy-text-link\" href=\"https:\/\/www.lyafs.com\/pt\/services\/sand-mold-sand-core-3d-printing\/\" target=\"_self\">\nSand mold &amp; core service \u2192\n<\/a><\/div><\/div><\/div><\/section><section class=\"oxy-container-7339-532 oxy-container j12-band\" id=\"standards\"><div class=\"oxy-container-7339-531 oxy-container j12-wrap\"><div class=\"oxy-container-7339-480 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-477 oxy-text j12-eyebrow\">\nDesign standards\n<\/span><h2 class=\"oxy-text-7339-478 oxy-text j12-h2\">\nEngineered against published standards, not a brochure\n<\/h2><p class=\"oxy-text-7339-479 oxy-text j12-sub\">\nThe J1200 is designed and built against the Chinese national standards covering casting sand mold 3D printing equipment, foundry machinery, additive manufacturing terminology and data interfaces, and machine-tool safety. This is the list your engineering team will ask for.\n<\/p><\/div><div class=\"oxy-container-7339-529 oxy-container j12-stds j12-reveal\"><div class=\"oxy-container-7339-483 oxy-container j12-std\"><code class=\"oxy-text-7339-481 oxy-text\">\nGB\/T 42156-2023\n<\/code><span class=\"oxy-text-7339-482 oxy-text\">\nCasting sand mold 3D printing equipment: general technical specification\n<\/span><\/div><div class=\"oxy-container-7339-486 oxy-container j12-std\"><code class=\"oxy-text-7339-484 oxy-text\">\nGB\/T 25711-2023\n<\/code><span class=\"oxy-text-7339-485 oxy-text\">\nFoundry machinery: general technical specification\n<\/span><\/div><div class=\"oxy-container-7339-489 oxy-container j12-std\"><code class=\"oxy-text-7339-487 oxy-text\">\nGB\/T 35351-2025\n<\/code><span class=\"oxy-text-7339-488 oxy-text\">\nAdditive manufacturing: terminology\n<\/span><\/div><div class=\"oxy-container-7339-492 oxy-container j12-std\"><code class=\"oxy-text-7339-490 oxy-text\">\nGB\/T 14896.7-2015\n<\/code><span class=\"oxy-text-7339-491 oxy-text\">\nSpecial-purpose machine tools: terminology, part 7: additive manufacturing machine tools\n<\/span><\/div><div class=\"oxy-container-7339-495 oxy-container j12-std\"><code class=\"oxy-text-7339-493 oxy-text\">\nGB\/T 25632-2024\n<\/code><span class=\"oxy-text-7339-494 oxy-text\">\nAdditive manufacturing machine tool software data interface format\n<\/span><\/div><div class=\"oxy-container-7339-498 oxy-container j12-std\"><code class=\"oxy-text-7339-496 oxy-text\">\nGB\/T 41508-2022\n<\/code><span class=\"oxy-text-7339-497 oxy-text\">\nAdditive manufacturing: general rules, purchase requirements for AM parts\n<\/span><\/div><div class=\"oxy-container-7339-501 oxy-container j12-std\"><code class=\"oxy-text-7339-499 oxy-text\">\nGB 26503-2011\n<\/code><span class=\"oxy-text-7339-500 oxy-text\">\nRapid prototyping machine tools: safety protection technical requirements\n<\/span><\/div><div class=\"oxy-container-7339-504 oxy-container j12-std\"><code class=\"oxy-text-7339-502 oxy-text\">\nGB\/T 5226.1-2019\n<\/code><span class=\"oxy-text-7339-503 oxy-text\">\nElectrical safety of machinery: electrical equipment of machines, part 1: general requirements\n<\/span><\/div><div class=\"oxy-container-7339-507 oxy-container j12-std\"><code class=\"oxy-text-7339-505 oxy-text\">\nGB 5083-2023\n<\/code><span class=\"oxy-text-7339-506 oxy-text\">\nGeneral rules for safety and health design of production equipment\n<\/span><\/div><div class=\"oxy-container-7339-510 oxy-container j12-std\"><code class=\"oxy-text-7339-508 oxy-text\">\nGB 50231-2009\n<\/code><span class=\"oxy-text-7339-509 oxy-text\">\nConstruction and acceptance of mechanical equipment installation engineering: general specification\n<\/span><\/div><div class=\"oxy-container-7339-513 oxy-container j12-std\"><code class=\"oxy-text-7339-511 oxy-text\">\nGB\/T 17974-2017\n<\/code><span class=\"oxy-text-7339-512 oxy-text\">\nDesktop inkjet printers: general specification\n<\/span><\/div><div class=\"oxy-container-7339-516 oxy-container j12-std\"><code class=\"oxy-text-7339-514 oxy-text\">\nGB\/T 7932-2017\n<\/code><span class=\"oxy-text-7339-515 oxy-text\">\nPneumatic fluid power: general rules and safety requirements for systems and components\n<\/span><\/div><div class=\"oxy-container-7339-519 oxy-container j12-std\"><code class=\"oxy-text-7339-517 oxy-text\">\nGB\/T 6576-2002\n<\/code><span class=\"oxy-text-7339-518 oxy-text\">\nMachine tool lubrication systems\n<\/span><\/div><div class=\"oxy-container-7339-522 oxy-container j12-std\"><code class=\"oxy-text-7339-520 oxy-text\">\nGB 2894-2008 \u00b7 GB 2893-2008\n<\/code><span class=\"oxy-text-7339-521 oxy-text\">\nSafety signs \u00b7 safety colours\n<\/span><\/div><div class=\"oxy-container-7339-525 oxy-container j12-std\"><code class=\"oxy-text-7339-523 oxy-text\">\nGB 18209.1\/.2-2010\n<\/code><span class=\"oxy-text-7339-524 oxy-text\">\nMachinery electrical safety: indication, marking and operation of visual, audible and tactile signals and actuators\n<\/span><\/div><div class=\"oxy-container-7339-528 oxy-container j12-std\"><code class=\"oxy-text-7339-526 oxy-text\">\nGB 9448-1999 \u00b7 GB\/T 13306-2011\n<\/code><span class=\"oxy-text-7339-527 oxy-text\">\nWelding and cutting safety \u00b7 nameplates\n<\/span><\/div><\/div><p class=\"oxy-text-7339-530 oxy-text j12-note j12-reveal\">\nThe complete standards schedule, the electrical component list and the machine's acceptance test documentation are issued with the technical proposal. <a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">Request the J1200 technical proposal<\/a>.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-570 oxy-container j12-band j12-band--dark\" id=\"why\"><div class=\"oxy-container-7339-569 oxy-container j12-wrap\"><div class=\"oxy-container-7339-536 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-533 oxy-text j12-eyebrow\">\nPorqu\u00ea a 3DPTEK\n<\/span><h2 class=\"oxy-text-7339-534 oxy-text j12-h2\">\nYou are buying the machine from the people who run one\n<\/h2><p class=\"oxy-text-7339-535 oxy-text j12-sub\">\n3DPTEK has been building industrial 3D printing systems since 1994. The sand printers in our own manufacturing centres are the same platform we ship, running commercial casting work every day.\n<\/p><\/div><div class=\"oxy-container-7339-555 oxy-container j12-why\"><div class=\"oxy-container-7339-539 oxy-container j12-why-item j12-reveal\"><h3 class=\"oxy-text-7339-537 oxy-text\">\nBuilding since 1994\n<\/h3><p class=\"oxy-text-7339-538 oxy-text\">\nThree decades of industrial additive manufacturing, most of it spent on binder jetting for the foundry industry. The J1200 is a further refinement of a platform family, not a first-generation machine.\n<\/p><\/div><div class=\"oxy-container-7339-542 oxy-container j12-why-item j12-reveal\"><h3 class=\"oxy-text-7339-540 oxy-text\">\nWe run what we sell\n<\/h3><p class=\"oxy-text-7339-541 oxy-text\">\nOur smart manufacturing centres print commercial molds and cores on 3DPTEK sand printers. Your application parameters are proven on our own floor before they are written into your process sheet.\n<\/p><\/div><div class=\"oxy-container-7339-545 oxy-container j12-why-item j12-reveal\"><h3 class=\"oxy-text-7339-543 oxy-text\">\nApplication engineering included\n<\/h3><p class=\"oxy-text-7339-544 oxy-text\">\nSand selection, layer thickness, orientation, gating and post-processing are tuned for your castings by our application engineers, not left to you and a manual.\n<\/p><\/div><div class=\"oxy-container-7339-548 oxy-container j12-why-item j12-reveal\"><h3 class=\"oxy-text-7339-546 oxy-text\">\nOrdinary spares, not exotics\n<\/h3><p class=\"oxy-text-7339-547 oxy-text\">\nMotion control, drives and sensors are mainstream industrial components, the printheads are global-brand industrial units, and the pneumatics and electrics are standard parts. Consumables are available from multiple suppliers.\n<\/p><\/div><div class=\"oxy-container-7339-551 oxy-container j12-why-item j12-reveal\"><h3 class=\"oxy-text-7339-549 oxy-text\">\nInstallation and training\n<\/h3><p class=\"oxy-text-7339-550 oxy-text\">\nOn-site installation and commissioning with operator training, plus foundation drawings and a pre-installation site survey so the bay is ready before the machine lands.\n<\/p><\/div><div class=\"oxy-container-7339-554 oxy-container j12-why-item j12-reveal\"><h3 class=\"oxy-text-7339-552 oxy-text\">\nService that reaches you\n<\/h3><p class=\"oxy-text-7339-553 oxy-text\">\nWarranty coverage, remote diagnostics, preventive maintenance and a guaranteed sand and binder supply chain, with a documented escalation path to Beijing.\n<\/p><\/div><\/div><div class=\"oxy-container-7339-560 oxy-container j12-trust j12-reveal\"><div class=\"oxy-text-7339-556 oxy-text j12-trust-cell\">\n<b>30+<\/b><span>Years building 3D printers<\/span>\n<\/div><div class=\"oxy-text-7339-557 oxy-text j12-trust-cell\">\n<b>500+<\/b><span>Installations worldwide<\/span>\n<\/div><div class=\"oxy-text-7339-558 oxy-text j12-trust-cell\">\n<b>300+<\/b><span>Technology patents<\/span>\n<\/div><div class=\"oxy-text-7339-559 oxy-text j12-trust-cell\">\n<b>10+<\/b><span>Smart manufacturing centres<\/span>\n<\/div><\/div><div class=\"oxy-container-7339-568 oxy-container j12-certs j12-reveal\"><span class=\"oxy-text-7339-561 oxy-text j12-cert\">\nISO 9001\n<\/span><span class=\"oxy-text-7339-562 oxy-text j12-cert\">\nISO 14001\n<\/span><span class=\"oxy-text-7339-563 oxy-text j12-cert\">\nISO 45001\n<\/span><span class=\"oxy-text-7339-564 oxy-text j12-cert\">\nCE\n<\/span><span class=\"oxy-text-7339-565 oxy-text j12-cert\">\nEAC\n<\/span><span class=\"oxy-text-7339-566 oxy-text j12-cert\">\nPr\u00e9mio Nacional de Inova\u00e7\u00e3o em Equipamento de Fundi\u00e7\u00e3o\n<\/span><span class=\"oxy-text-7339-567 oxy-text j12-cert\">\nMIIT high-quality additive manufacturing supplier\n<\/span><\/div><\/div><\/section><section class=\"oxy-container-7339-579 oxy-container j12-band\" id=\"family\"><div class=\"oxy-container-7339-578 oxy-container j12-wrap\"><div class=\"oxy-container-7339-574 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-571 oxy-text j12-eyebrow\">\nModel range\n<\/span><h2 class=\"oxy-text-7339-572 oxy-text j12-h2\">\nWhich 3DPTEK sand printer matches your parts?\n<\/h2><p class=\"oxy-text-7339-573 oxy-text j12-sub\">\nThe J1200 is the compact, installation-light platform with the deepest Z in its footprint. If your parts are wider than 1,200 mm, or your volume needs eight or more printheads, another platform in the range will fit better.\n<\/p><\/div><div class=\"oxy-container-7339-576 oxy-container j12-famwrap j12-reveal\"><div class=\"oxy-text-7339-575 oxy-text\">\n<table class=\"j12-fam\">\n<thead>\n<tr><th>Modelo<\/th><th>Volume de constru\u00e7\u00e3o<\/th><th>Cabe\u00e7as de impress\u00e3o<\/th><th>Posicionamento<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr class=\"is-here\">\n<td>3DPTEK-J1200<span class=\"j12-here\">This page<\/span><\/td>\n<td>1 200 \u00d7 965 \u00d7 800 mm<\/td>\n<td>3<\/td>\n<td>Compact production with a deep Z. Installs into an existing bay: \u22651 t\/m\u00b2 floor, 10\u201330 \u00b0C ambient, \u22483.5 t host.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1800\/\">3DPTEK-J1800<\/a><\/td>\n<td>1 800 \u00d7 1 000 \u00d7 700 mm<\/td>\n<td>8<\/td>\n<td>The established entry-production workhorse for mid-volume mold and core work, with 600 mm more X than the J1200.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1800s\/\">3DPTEK-J1800S<\/a><\/td>\n<td>1 800 \u00d7 1 000 \u00d7 700 mm<\/td>\n<td>On request<\/td>\n<td>The latest-generation J1800 with high-speed vibration powder spreading: same envelope at roughly half the weight.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j2500\/\">3DPTEK-J2500<\/a><\/td>\n<td>2 500 \u00d7 1 500 \u00d7 1 000 mm<\/td>\n<td>12<\/td>\n<td>High-volume mold and core production where throughput per shift is the deciding number.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j4000\/\">3DPTEK-J4000<\/a><\/td>\n<td>3 800 \u00d7 1 850 \u00d7 1 000 mm<\/td>\n<td>On request<\/td>\n<td>Oversized molds and cores with sand-box-free flexible forming up to 4 m, at 130\u2013360 L\/h.<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j4000pro\/\">3DPTEK-J4000Pro<\/a><\/td>\n<td>4 000 \u00d7 2 500 \u00d7 1 500 mm<\/td>\n<td>17<\/td>\n<td>Flagship platform for oversized castings at scale: up to 1,744 L\/h and 10+ t of molds per cycle.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><p class=\"oxy-text-7339-577 oxy-text j12-note j12-reveal\">\n<strong>Not sure which one?<\/strong> Send us your part list with the largest casting dimensions. We will tell you which envelope you actually need. If the J1200 is the wrong machine for your work, we will say so. <a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">Request a machine recommendation<\/a>.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-654 oxy-container j12-band j12-band--alt\" id=\"faq\"><div class=\"oxy-container-7339-653 oxy-container j12-wrap\"><div class=\"oxy-container-7339-583 oxy-container j12-head j12-reveal\"><span class=\"oxy-text-7339-580 oxy-text j12-eyebrow\">\nPerguntas frequentes\n<\/span><h2 class=\"oxy-text-7339-581 oxy-text j12-h2\">\nQuestions foundry buyers ask about the J1200\n<\/h2><p class=\"oxy-text-7339-582 oxy-text j12-sub\">\nThe questions that come up before an order: sizing, installation, materials, throughput and what happens after delivery.\n<\/p><\/div><div class=\"oxy-container-7339-651 oxy-container j12-faq j12-reveal\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\"><details class=\"oxy-container-7339-588 oxy-container\" open=\"\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-584 oxy-text\">\n<i>Q1<\/i><span itemprop=\"name\">What is the build volume and print speed of the 3DPTEK-J1200?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-587 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-586 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-585 oxy-text\">\nThe J1200 prints <strong>1 200 \u00d7 965 \u00d7 800 mm<\/strong> per build, using three printheads at 400 dpi. Layer time is <strong>18\u201320 seconds<\/strong> with 5-pass bidirectional powder spreading, and layer thickness is selectable from 0.2 mm to 0.5 mm. A full cylinder takes 10\u201314 hours.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-594 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-589 oxy-text\">\n<i>Q2<\/i><span itemprop=\"name\">How is the J1200 different from the J1800 and J1800S?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-593 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-592 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-590 oxy-text\">\nThey are sized for different parts. The J1200 gives you <strong>1 200 \u00d7 965 \u00d7 800 mm<\/strong> with three printheads; the <a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1800\/\">J1800<\/a> e <a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1800s\/\">J1800S<\/a> give you 1,800 \u00d7 1,000 \u00d7 700 mm with eight. So the J1800 family is <strong>600 mm wider<\/strong> for big flat molds, while the J1200 is <strong>100 mm deeper in Z<\/strong> for tall cores, and it is the lighter, easier installation: \u22651 t\/m\u00b2 floor load against 3 t\/m\u00b2, a 10\u201330 \u00b0C workshop against a controlled 22\u201328 \u00b0C, and a \u22483.5 t host against \u22486 t.\n<\/p><p class=\"oxy-text-7339-591 oxy-text\">\nChoose the J1200 when your difficult parts are tall or your building is the constraint. Choose the J1800 or J1800S when your parts are wide and your volume is higher.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-599 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-595 oxy-text\">\n<i>Q3<\/i><span itemprop=\"name\">What floor and foundation work does the J1200 need?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-598 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-597 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-596 oxy-text\">\nA floor load capacity of at least <strong>1 t\/m\u00b2<\/strong> and a building height of at least <strong>4.5 m<\/strong>. There is no piled foundation, no excavation and no grout bed. The machine is levelled on adjustable feet over a standard reinforced workshop slab. We supply foundation drawings and carry out a pre-installation site survey so your facilities team can confirm the bay in advance.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-604 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-600 oxy-text\">\n<i>Q4<\/i><span itemprop=\"name\">Does the J1200 need a temperature-controlled room?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-603 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-602 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-601 oxy-text\">\nNo. The J1200 is specified for <strong>10\u201330 \u00b0C and 30\u201385% relative humidity<\/strong>, which is what an ordinary industrial bay already provides. You do not need to build or run a dedicated air-conditioned print room, which is one of the larger hidden costs in a sand printing installation.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-609 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-605 oxy-text\">\n<i>Q5<\/i><span itemprop=\"name\">What can the 800 mm Z axis do that a 700 mm machine cannot?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-608 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-607 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-606 oxy-text\">\nIt removes the split line from tall parts. A vertical core or deep-pocket mold between 700 mm and 800 mm prints as <strong>one piece<\/strong> on the J1200, where a 700 mm platform forces you to print it in two halves and bond them, introducing a joint that can shift or flash during pouring. It also lets you stack two or three shorter cores in the Z direction within a single 10\u201314 hour build.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-614 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-610 oxy-text\">\n<i>Q6<\/i><span itemprop=\"name\">Which sand and binder does the J1200 use?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-613 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-612 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-611 oxy-text\">\nQuartz sand and ceramic sand, bonded with a <strong>furan resin<\/strong> binder system. Printed molds reach <strong>1.5\u20132.5 MPa tensile strength<\/strong>, which suits aluminium, copper, iron and steel castings. Surplus sand is recovered and returned to the supply.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-619 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-615 oxy-text\">\n<i>Q7<\/i><span itemprop=\"name\">How does the dual-cylinder system keep the machine printing?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-618 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-617 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-616 oxy-text\">\nThe J1200 uses <strong>two forming cylinders that alternate<\/strong>. While one cylinder is printing, the other is depowdered, cleaned and reloaded off the machine. When the build finishes, the cylinders are exchanged and printing resumes, so the machine is not idle while a job is being broken out. That is what makes a 10\u201314 hour cylinder time practical to schedule.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-624 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-620 oxy-text\">\n<i>Q8<\/i><span itemprop=\"name\">What software does the J1200 use, and what files does it accept?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-623 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-622 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-621 oxy-text\">\n<strong>AFSWin3DP-L V1.0<\/strong>, developed in-house and supplied with the machine. It accepts <strong>STL<\/strong> model files, handles multi-model assembly, and offers whole-model move\/rotate\/scale\/mirror transforms. It runs on Windows 10 64-bit with 8 GB or more of RAM.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-629 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-625 oxy-text\">\n<i>Q9<\/i><span itemprop=\"name\">What is included with installation and training?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-628 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-627 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-626 oxy-text\">\nOn-site installation and commissioning, operator training on your own floor, foundation drawings, the utility schedule and a pre-installation site survey. Application engineering is included as well: our engineers set sand selection, layer thickness, orientation and post-processing parameters for your specific castings. After handover you have warranty coverage, remote diagnostics, preventive maintenance and a sand and binder supply chain.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-634 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-630 oxy-text\">\n<i>Q10<\/i><span itemprop=\"name\">Can I see a J1200 or run a test print before buying?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-633 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-632 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-631 oxy-text\">\nYes, both. Send us an STL and we will print your mold or core on a production machine and ship the result back with our quotation, free and under NDA if you prefer. You can also visit a <a href=\"https:\/\/www.lyafs.com\/pt\/about-us\/smart-manufacturing-centers\/\">3DPTEK smart manufacturing centre<\/a> to watch the printers running, inspect mold quality and talk to the operators. <a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">Request a test print or a visit<\/a>.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-639 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-635 oxy-text\">\n<i>Q11<\/i><span itemprop=\"name\">Quanto tempo demora a entrega e a instala\u00e7\u00e3o?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-638 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-637 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-636 oxy-text\">\nA test print on your parts typically takes a few working days. Foundation drawings and the site survey run in parallel with manufacturing, so the civil and utility work does not sit on the critical path. The machine ships crated from Beijing, and installation and operator training are scheduled with you in advance. Ask us for a written schedule against your target production start date.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-644 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-640 oxy-text\">\n<i>Q12<\/i><span itemprop=\"name\">What about spares, consumables and long-term support?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-643 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-642 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-641 oxy-text\">\nMotion control, drives and sensors are mainstream industrial components rather than single-source parts, so spares are ordinary catalogue items. Sand and binder are available from multiple suppliers, so you are not locked to one consumables channel either. Support runs through remote diagnostics with escalation to our Beijing engineering team.\n<\/p><\/div><\/div><\/details><details class=\"oxy-container-7339-650 oxy-container\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><summary class=\"oxy-text-7339-645 oxy-text\">\n<i>Q13<\/i><span itemprop=\"name\">How much does the 3DPTEK-J1200 cost, and how do I get a quotation?<\/span><em>+<\/em>\n<\/summary><div class=\"oxy-container-7339-649 oxy-container j12-ans\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"><div class=\"oxy-container-7339-648 oxy-container\" itemprop=\"text\"><p class=\"oxy-text-7339-646 oxy-text\">\nWe quote the J1200 against your requirement instead of publishing a list price, because the delivered figure depends on how the machine is configured and on the sand, binder, spares and service scope that go with it. There is no useful single number that applies to every foundry.\n<\/p><p class=\"oxy-text-7339-647 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\">Send us your part list and your target throughput<\/a> and an application engineer will return a formal quotation with a machine recommendation and the installation requirements for your site. If it would help, we will print one of your molds first so you can judge the output before any commercial discussion.\n<\/p><\/div><\/div><\/details><\/div><p class=\"oxy-text-7339-652 oxy-text j12-note j12-reveal\">\nMore general questions about the technology and the buying process are answered on our <a href=\"https:\/\/www.lyafs.com\/pt\/resources\/faqs\/\">FAQ page<\/a> and in the <a href=\"https:\/\/www.lyafs.com\/pt\/blog\/sand-3d-printer-buyer-guide\/\">sand 3D printer buyer's guide<\/a>.\n<\/p><\/div><\/section><section class=\"oxy-container-7339-661 oxy-container oxy-container dpt-cta-banner\"><div class=\"oxy-container-7339-660 oxy-container oxy-container dpt-cta-content\"><h2 class=\"oxy-text-7339-655 oxy-text\">\nSend us your tallest core. We'll print it on our J1200.\n<\/h2><p class=\"oxy-text-7339-656 oxy-text\">\nShare the STL of the part that is hardest to make today: the one with the deep pocket, the internal passage or the 700 mm vertical core. We will print the sand mold on a production J1200 and send it back to you with a quotation for your requirement. No obligation, and no sales pitch until you have held the part.\n<\/p><div class=\"oxy-container-7339-659 oxy-container oxy-container dpt-hero-actions\"><a class=\"oxy-text-link-7339-657 oxy-text-link oxy-text-link dpt-btn dpt-btn-primary\" href=\"https:\/\/www.lyafs.com\/pt\/get-a-quote\/\" target=\"_self\">\nSend your part for a free test print\n<\/a><a class=\"oxy-text-link-7339-658 oxy-text-link oxy-text-link dpt-btn dpt-btn-outline\" href=\"mailto:sales@lyafs.com\" target=\"_self\">\nFale com um engenheiro de aplica\u00e7\u00f5es\n<\/a><\/div><\/div><\/section><section class=\"oxy-container-7339-682 oxy-container j12-band j12-band--flush-top\"><div class=\"oxy-container-7339-681 oxy-container j12-wrap\"><div class=\"oxy-container-7339-680 oxy-container j12-stds j12-reveal\"><div class=\"oxy-container-7339-664 oxy-container j12-std\"><code class=\"oxy-text-7339-662 oxy-text\">\nSand printers\n<\/code><span class=\"oxy-text-7339-663 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/\">The full 3DPTEK sand 3D printer range<\/a>, covering binder jetting platforms from 1,200 mm to 4,000 mm.\n<\/span><\/div><div class=\"oxy-container-7339-667 oxy-container j12-std\"><code class=\"oxy-text-7339-665 oxy-text\">\nServi\u00e7os\n<\/code><span class=\"oxy-text-7339-666 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/services\/sand-mold-sand-core-3d-printing\/\">Sand mold &amp; core 3D printing service<\/a>: print one part before you buy a machine.\n<\/span><\/div><div class=\"oxy-container-7339-670 oxy-container j12-std\"><code class=\"oxy-text-7339-668 oxy-text\">\nLearning\n<\/code><span class=\"oxy-text-7339-669 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/blog\/how-sand-3d-printing-works\/\">How sand 3D printing works<\/a>: the process, layer by layer, from STL to pour.\n<\/span><\/div><div class=\"oxy-container-7339-673 oxy-container j12-std\"><code class=\"oxy-text-7339-671 oxy-text\">\nComparison\n<\/code><span class=\"oxy-text-7339-672 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/blog\/sand-3d-printer-comparison-3dptek-vs-exone-voxeljet\/\">3DPTEK vs ExOne vs voxeljet<\/a>: how the platforms compare on envelope and throughput.\n<\/span><\/div><div class=\"oxy-container-7339-676 oxy-container j12-std\"><code class=\"oxy-text-7339-674 oxy-text\">\nCosting\n<\/code><span class=\"oxy-text-7339-675 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/blog\/sand-3d-printing-cost\/\">What sand 3D printing costs<\/a>: machine, consumables and per-part economics.\n<\/span><\/div><div class=\"oxy-container-7339-679 oxy-container j12-std\"><code class=\"oxy-text-7339-677 oxy-text\">\nDesign\n<\/code><span class=\"oxy-text-7339-678 oxy-text\">\n<a href=\"https:\/\/www.lyafs.com\/pt\/blog\/patternless-sand-casting-guide\/\">The patternless sand casting guide<\/a>: designing molds that need no tooling.\n<\/span><\/div><\/div><\/div><\/section><\/main><\/main>","protected":false},"excerpt":{"rendered":"<p>Compact production \u00b7 Installation-ready 3DPTEK-J1200 Sand 3D Printer: 800 mm of Z, and No Foundation to Pour A compact binder jetting system with a 1,200 \u00d7 965 \u00d7 800 mm build envelope and 800 mm of usable Z, deep enough for tall cores printed in one piece. It asks for \u22651 t\/m\u00b2 of floor load [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7333,"parent":84,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_oxygen_hide_in_design_set":false,"_oxygen_tags":"","footnotes":""},"class_list":["post-7339","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<title>3DPTEK-J1200 Sand 3D Printer: 1,200 \u00d7 965 \u00d7 800 mm - 3DPTEK | AFS %<\/title>\n<meta name=\"description\" content=\"Compact 1,200 \u00d7 965 \u00d7 800 mm sand 3D printer with 800 mm of Z. Needs only \u22651 t\/m\u00b2 floor load and a 10\u201330 \u00b0C workshop, with no foundation and no print room. Furan resin binder, 3 printheads, 18\u201320 s\/layer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1200\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3DPTEK-J1200 Sand 3D Printer: 800 mm of Z, and No Foundation to Pour\" \/>\n<meta property=\"og:description\" content=\"A 1,200 \u00d7 965 \u00d7 800 mm binder jetting sand printer built around the building you already have: \u22651 t\/m\u00b2 floor load, 10\u201330 \u00b0C workshop, 3.5 t host, 18\u201320 s\/layer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lyafs.com\/pt\/3d-printers\/sand-3d-printers\/3dptek-j1200\/\" \/>\n<meta property=\"og:site_name\" content=\"3DPTEK | AFS\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-04T13:17:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"636\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.lyafs.com\/wp-content\/uploads\/2026\/09\/3DPTEK-J1200-Sand-3D-Printer.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"22 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.lyafs.com\\\/pt\\\/3d-printers\\\/sand-3d-printers\\\/3dptek-j1200\\\/\",\"url\":\"https:\\\/\\\/www.lyafs.com\\\/pt\\\/3d-printers\\\/sand-3d-printers\\\/3dptek-j1200\\\/\",\"name\":\"3DPTEK-J1200 Sand 3D Printer: 1,200 \u00d7 965 \u00d7 800 mm - 3DPTEK | AFS %\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lyafs.com\\\/th\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.lyafs.com\\\/pt\\\/3d-printers\\\/sand-3d-printers\\\/3dptek-j1200\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lyafs.com\\\/pt\\\/3d-printers\\\/sand-3d-printers\\\/3dptek-j1200\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lyafs.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/3DPTEK-J1200-Sand-3D-Printer.jpg\",\"datePublished\":\"2026-09-28T10:11:11+00:00\",\"dateModified\":\"2026-11-04T13:17:14+00:00\",\"description\":\"Compact 1,200 \u00d7 965 \u00d7 800 mm sand 3D printer with 800 mm of Z. 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