{"product_id":"3-5-level-4-track-helix-for-kato-20-181-20-185","title":"3.5 Level 4 Track Helix for KATO  20-181 \u0026 20-185","description":"\u003cp\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1fm7ia0\" data-start=\"80\" data-end=\"141\"\u003ePROSES Helix for KATO Unitrack 20-181 \u0026amp; 20-185, 3.5 Levels\u003c\/h2\u003e\n\u003cp data-start=\"143\" data-end=\"276\"\u003eOptimize your layout with the \u003cstrong data-start=\"173\" data-end=\"200\"\u003ePROSES Modular Helix V3\u003c\/strong\u003e, designed specifically for \u003cstrong data-start=\"228\" data-end=\"261\"\u003eKATO Unitrack 20-181 \u0026amp; 20-185\u003c\/strong\u003e curved tracks.\u003c\/p\u003e\n\u003cp data-start=\"278\" data-end=\"608\"\u003eThis \u003cstrong data-start=\"283\" data-end=\"319\"\u003equadruple-track, 3.5-level helix\u003c\/strong\u003e provides a compact, efficient, and reliable solution for gaining elevation while maintaining smooth train operation. With four parallel radii and a practical footprint, it is ideal for larger layouts where multiple tracks need to climb between levels in a controlled and space-saving way.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"610\" data-end=\"625\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"627\" data-end=\"1103\"\u003e• \u003cstrong data-start=\"629\" data-end=\"648\"\u003eModular Design:\u003c\/strong\u003e 3.5 loops \/ levels with easy, flexible assembly\u003cbr data-start=\"696\" data-end=\"699\"\u003e• \u003cstrong data-start=\"701\" data-end=\"731\"\u003ePerfect for KATO Unitrack:\u003c\/strong\u003e Designed for KATO 20-181 \u0026amp; 20-185 curved tracks\u003cbr data-start=\"779\" data-end=\"782\"\u003e• \u003cstrong data-start=\"784\" data-end=\"811\"\u003eQuadruple Track Layout:\u003c\/strong\u003e Four parallel tracks in one helix structure\u003cbr data-start=\"855\" data-end=\"858\"\u003e• \u003cstrong data-start=\"860\" data-end=\"888\"\u003eCompact Layout Solution:\u003c\/strong\u003e Ideal for gaining height in limited layout space\u003cbr data-start=\"937\" data-end=\"940\"\u003e• \u003cstrong data-start=\"942\" data-end=\"963\"\u003eSmooth Operation:\u003c\/strong\u003e Gentle gradient for reliable running\u003cbr data-start=\"1000\" data-end=\"1003\"\u003e• \u003cstrong data-start=\"1005\" data-end=\"1024\"\u003eFlexible Setup:\u003c\/strong\u003e Can be assembled clockwise or anti-clockwise according to your layout design\u003c\/p\u003e\n\u003ch2 data-section-id=\"qtzinl\" data-start=\"1105\" data-end=\"1138\"\u003eDimensions \u0026amp; Technical Details\u003c\/h2\u003e\n\u003cp data-start=\"1140\" data-end=\"1232\"\u003e• \u003cstrong data-start=\"1142\" data-end=\"1158\"\u003eTrack Radii:\u003c\/strong\u003e\u003cbr data-start=\"1158\" data-end=\"1161\"\u003e– 381 mm \/ 15\"\u003cbr data-start=\"1175\" data-end=\"1178\"\u003e– 414 mm \/ 16.3\"\u003cbr data-start=\"1194\" data-end=\"1197\"\u003e– 447 mm \/ 17.6\"\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e– 480 mm \/ 18.9\"\u003c\/p\u003e\n\u003cp data-start=\"1234\" data-end=\"1421\"\u003e• \u003cstrong data-start=\"1236\" data-end=\"1254\"\u003eSegment Width:\u003c\/strong\u003e 15 cm \/ 5.9\"\u003cbr data-start=\"1267\" data-end=\"1270\"\u003e• \u003cstrong data-start=\"1272\" data-end=\"1310\"\u003eVertical Clearance Between Levels:\u003c\/strong\u003e 8 cm \/ 3.15\"\u003cbr data-start=\"1323\" data-end=\"1326\"\u003e• \u003cstrong data-start=\"1328\" data-end=\"1345\"\u003eTotal Height:\u003c\/strong\u003e 33 cm \/ 13\"\u003cbr data-start=\"1357\" data-end=\"1360\"\u003e• \u003cstrong data-start=\"1362\" data-end=\"1380\"\u003eOverall Width:\u003c\/strong\u003e 103 cm \/ 41\"\u003cbr data-start=\"1393\" data-end=\"1396\"\u003e• \u003cstrong data-start=\"1398\" data-end=\"1408\"\u003eGrade:\u003c\/strong\u003e approx. 2.9%\u003c\/p\u003e\n\u003ch2 data-section-id=\"1of2ns3\" data-start=\"1423\" data-end=\"1434\"\u003eGradient\u003c\/h2\u003e\n\u003cp data-start=\"1436\" data-end=\"1472\"\u003e• \u003cstrong data-start=\"1438\" data-end=\"1459\"\u003eAverage Gradient:\u003c\/strong\u003e approx. 2.9%\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1606\"\u003eThe gentle gradient helps ensure reliable operation, making this helix suitable for smooth and steady train movement between levels.\u003c\/p\u003e\n\u003ch2 data-section-id=\"8kdkg6\" data-start=\"1608\" data-end=\"1635\"\u003eEasy \u0026amp; Flexible Assembly\u003c\/h2\u003e\n\u003cp data-start=\"1637\" data-end=\"1711\"\u003eAll PROSES helices can be assembled clockwise or anti-clockwise, allowing:\u003c\/p\u003e\n\u003cp data-start=\"1713\" data-end=\"1786\"\u003e• Entry or exit from left or right\u003cbr data-start=\"1747\" data-end=\"1750\"\u003e• Entry or exit from top or bottom\u003c\/p\u003e\n\u003cp data-start=\"1788\" data-end=\"1896\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis flexibility makes the helix suitable for a wide range of layout designs — whether permanent or modular.\u003c\/p\u003e\n\u003cp data-start=\"2450\" data-end=\"2588\"\u003e \u003c\/p\u003e","brand":"Proses Smart Hobby Tools","offers":[{"title":"Default Title","offer_id":53247175491884,"sku":null,"price":300.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/2681\/6812\/files\/FRONT-KATO-20181ve20185-3.5KAT.png?v=1779907743","url":"https:\/\/proseshobby.com\/products\/3-5-level-4-track-helix-for-kato-20-181-20-185","provider":"Proses Hobby Shop","version":"1.0","type":"link"}