{"id":4343,"date":"2025-03-24T13:01:39","date_gmt":"2025-03-24T13:01:39","guid":{"rendered":"https:\/\/www.barbierispa.com\/prodotto\/siderfer-st\/"},"modified":"2025-09-09T15:42:56","modified_gmt":"2025-09-09T15:42:56","slug":"siderfer-st","status":"publish","type":"prodotto","link":"https:\/\/www.barbierispa.com\/en\/prodotto\/siderfer-st\/","title":{"rendered":"SIDERFER ST"},"content":{"rendered":"\n<p><strong>SIDERFER\u00ae<\/strong> ST belts are composed of <strong>high-carbon<\/strong>, heat-treated <strong>SIDERFER\u00ae<\/strong> ST belts are composed of <strong>high-carbon<\/strong>, heat-treated <strong>special steel stranded wires<\/strong> to provide <strong>exceptional<\/strong> <strong>breaking<\/strong> strength, <strong>repeated dynamic stresses<\/strong> and great <strong>flexibility<\/strong>. The strand wires, with <strong>diameters ranging<\/strong> from <strong>0.25<\/strong> to <strong>0.7 mm<\/strong>, offer a <strong>strength<\/strong> of up to <strong>260 Kg\/mm\u00b2<\/strong>.  Next, the cables undergo a <strong>hot-dip galvanizing<\/strong> process that protects them from <strong>corrosion<\/strong> and improves their<strong>adhesion to the rubber<\/strong>. The tape housing is made by evenly inserting the taut cables into a <strong>direct-attached rubber map<\/strong>, with an alternating <strong>&#8216;S&#8217;<\/strong> and <strong>&#8216;Z&#8217;<\/strong> winding <strong>,<\/strong> ensuring: <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Absolute cooperation of cables<\/strong><\/li>\n\n\n\n<li><strong>High resistance to dynamic stresses<\/strong><\/li>\n\n\n\n<li><strong>Optimal ride stability<\/strong><\/li>\n\n\n\n<li><strong>Excellent longitudinal and transverse flexibility<\/strong><\/li>\n\n\n\n<li><strong>High resistance to cable slippage in rubber<\/strong><\/li>\n<\/ul>\n\n<p><\/p>\n\n<p>For significant improvement in <strong>impact resistance<\/strong>, the <strong>FLEXOTEC\u00ae<\/strong> protection system is available, which involves the insertion of <strong>synthetic fiber cables<\/strong> (1.5-4.0 mm in diameter) above or below the metal weave, separated by a protective rubber matrix. This system increases <strong>shear strength<\/strong> by up to <strong>50 percent<\/strong> with reinforcement on one side and up to <strong>double<\/strong> that with reinforcement on both sides, providing greater <strong>durability<\/strong> and <strong>performance<\/strong>. <\/p>\n\n<p>In addition, <strong>a metal breaker<\/strong> can be <strong>inserted<\/strong> to resist <strong>any longitudinal cuts<\/strong> between cable pitches, providing additional protection against mechanical stresses. This <strong>metal breaker<\/strong> improves the tape&#8217;s resistance to cut damage, further increasing its durability and reliability, particularly in harsh working environments. <\/p>\n\n<p><\/p>\n\n<p><strong>Types of covers:<\/strong> N, Y, W, X, HR-130, HR-150, HR-180, HR-220, HR-300, K, G, S, MOR-K, CLASS A <em>(see pages <a href=\"https:\/\/www.barbierispa.com\/tipologia-di-coperture\/\">Types of covers<\/a>)<\/em><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SIDERFER\u00ae ST belts are composed of high-carbon special steel stranded wires, heat-treated to provide exceptional resistance to breakage, repeated dynamic stresses and great flexibility.<\/p>\n","protected":false},"featured_media":3142,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categoria-prodotto":[61],"class_list":["post-4343","prodotto","type-prodotto","status-publish","has-post-thumbnail","hentry","categoria-prodotto-metal-carcass-conveyor-belts"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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