{"id":5386,"date":"2024-11-12T11:24:50","date_gmt":"2024-11-12T03:24:50","guid":{"rendered":"https:\/\/www.hnhlcrane.com\/?post_type=product&p=5386"},"modified":"2025-09-10T10:29:57","modified_gmt":"2025-09-10T02:29:57","slug":"freios-de-seguranca-para-guindastes","status":"publish","type":"product","link":"https:\/\/www.hnhlcrane.com\/pt_br\/produto\/freios-de-seguranca-para-guindastes\/","title":{"rendered":"Freios de seguran\u00e7a para guindastes"},"content":{"rendered":"
Freios de emerg\u00eancia com seguran\u00e7a hidr\u00e1ulica<\/strong><\/span><\/h6>\n

Os freios de seguran\u00e7a para guindastes da s\u00e9rie SB s\u00e3o dispositivos de frenagem de alta pot\u00eancia projetados para eixos de baixa velocidade (eixos de tambor). Esses freios s\u00e3o amplamente adequados para a frenagem de seguran\u00e7a de emerg\u00eancia em guindastes de m\u00e9dio e grande porte, elevadores de m\u00e1quinas de manuseio portu\u00e1rio e eixos de baixa velocidade do mecanismo de inclina\u00e7\u00e3o da lan\u00e7a. Eles tamb\u00e9m s\u00e3o ideais para a frenagem de seguran\u00e7a operacional e de emerg\u00eancia de guinchos de minera\u00e7\u00e3o, equipamentos de eleva\u00e7\u00e3o e transportadores de correia inclinados de alta pot\u00eancia, bem como para a frenagem de seguran\u00e7a em mecanismos de acionamento de telef\u00e9ricos e guindastes. Al\u00e9m disso, proporcionam frenagem de emerg\u00eancia para os eixos de baixa velocidade dos mecanismos de eleva\u00e7\u00e3o em aplica\u00e7\u00f5es especiais de eleva\u00e7\u00e3o, como guindastes de fundi\u00e7\u00e3o.<\/p>\n

Principais caracter\u00edsticas do guindaste Freios de seguran\u00e7a<\/a><\/strong><\/span><\/h6>\n
    \n
  • Com um design normalmente fechado, esses freios s\u00e3o seguros e confi\u00e1veis. A for\u00e7a de frenagem \u00e9 aplicada por uma mola de disco especialmente projetada, enquanto a energia hidr\u00e1ulica libera o freio (consulte o cat\u00e1logo da esta\u00e7\u00e3o hidr\u00e1ulica para obter informa\u00e7\u00f5es sobre a sele\u00e7\u00e3o da esta\u00e7\u00e3o hidr\u00e1ulica).<\/li>\n
  • Equipados com pastilhas de fric\u00e7\u00e3o r\u00edgidas de alto desempenho e sem amianto, eles oferecem um coeficiente de fric\u00e7\u00e3o est\u00e1vel sem danificar o disco de freio e s\u00e3o resistentes \u00e0 \u00e1gua e \u00e0 n\u00e9voa salina (maresia).<\/li>\n
  • Os freios s\u00e3o altamente responsivos, com tempos de fechamento (frenagem) curtos.<\/li>\n
  • Interruptores opcionais, como limite de libera\u00e7\u00e3o e limite de desgaste da almofada, est\u00e3o dispon\u00edveis para exibi\u00e7\u00e3o de sinal ou prote\u00e7\u00e3o de intertravamento.<\/li>\n
  • Uma estrutura de veda\u00e7\u00e3o bem projetada e veda\u00e7\u00f5es importadas de primeira qualidade proporcionam veda\u00e7\u00e3o eficaz e longa vida \u00fatil.<\/li>\n
  • As op\u00e7\u00f5es flex\u00edveis de instala\u00e7\u00e3o tornam os freios f\u00e1ceis de usar, ajustar e manter.<\/li>\n<\/ul>\n
    Condi\u00e7\u00f5es de opera\u00e7\u00e3o dos freios de seguran\u00e7a de guindastes<\/strong><\/span><\/h6>\n
      \n
    • Temperatura ambiente: -20\u00b0C a +50\u00b0C<\/li>\n
    • Umidade relativa: \u226490%<\/li>\n<\/ul>\n
      Marca do pedido<\/span><\/strong><\/h6>\n

      \"\"<\/p>\n

      Dimens\u00f5es e dados t\u00e9cnicos<\/b><\/strong><\/span><\/h6>\n

      \"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      \n
      Dados t\u00e9cnicos dos freios de seguran\u00e7a da s\u00e9rie SB<\/span><\/strong><\/span><\/h6>\n<\/td>\n<\/tr>\n
      Tipo<\/span><\/td>\nFor\u00e7a de fixa\u00e7\u00e3o F<\/span>
      \n(KN)<\/span><\/td>\n      		Liberar press\u00e3o<\/span>
      \n(MPa)<\/span><\/td>\n      		Libera\u00e7\u00e3o de \u00f3leo<\/span>
      \nvolume<\/span>
      \n(ml)<\/span><\/td>\n      		Libera\u00e7\u00e3o<\/span>
      \n(mm)<\/span><\/td>\n      		Coeficiente de atrito<\/span><\/td>\nParafusos de montagem parafusos\/desempenho<\/span>
      \nclasse\/torque de instala\u00e7\u00e3o<\/span><\/td>\n      		Peso<\/span>
      \nsuporte exclu\u00eddo<\/span>
      \n(kg)<\/span><\/td>\n<\/tr>\n
      Est\u00e1tico<\/span><\/td>\nDin\u00e2mico<\/span><\/td>\n<\/tr>\n
      SB50<\/span><\/td>\n50\u00a0<\/span><\/td>\n1\u00a0<\/span><\/td>\n30\u00a0<\/span><\/td>\n1-2<\/span><\/td>\n0.4\u00a0<\/span><\/td>\n0.36\u00a0<\/span><\/td>\n8-M20\u300110.9\u3001550\u00b110<\/span><\/td>\n90\u00a0<\/span><\/td>\n<\/tr>\n
      SB100<\/span><\/td>\n100\u00a0<\/span><\/td>\n12\u00a0<\/span><\/td>\n50\u00a0<\/span><\/td>\n1-2<\/span><\/td>\n0.4\u00a0<\/span><\/td>\n0.36\u00a0<\/span><\/td>\n8-M24\u300110.9\u3001950\u00b110<\/span><\/td>\n150\u00a0<\/span><\/td>\n<\/tr>\n
      SB160<\/span><\/td>\n160\u00a0<\/span><\/td>\n12\u00a0<\/span><\/td>\n70\u00a0<\/span><\/td>\n1-2<\/span><\/td>\n0.4\u00a0<\/span><\/td>\n0.36\u00a0<\/span><\/td>\n8-M30\u300110.9\u30011900\u00b120<\/span><\/td>\n310\u00a0<\/span><\/td>\n<\/tr>\n
      SB250<\/span><\/td>\n250\u00a0<\/span><\/td>\n16.5\u00a0<\/span><\/td>\n95\u00a0<\/span><\/td>\n1-2<\/span><\/td>\n0.4\u00a0<\/span><\/td>\n0.36\u00a0<\/span><\/td>\n8-M36\u300110.9\u30013300\u00b140<\/span><\/td>\n452\u00a0<\/span><\/td>\n<\/tr>\n
      SB315<\/span><\/td>\n315\u00a0<\/span><\/td>\n17\u00a0<\/span><\/td>\n115\u00a0<\/span><\/td>\n1-2<\/span><\/td>\n0.4\u00a0<\/span><\/td>\n0.36\u00a0<\/span><\/td>\n8-M36\u300110.9\u30013300\u00b140<\/span><\/td>\n672\u00a0<\/span><\/td>\n<\/tr>\n
      SB400<\/span><\/td>\n400\u00a0<\/span><\/td>\n16.5\u00a0<\/span><\/td>\n170\u00a0<\/span><\/td>\n1-2<\/span><\/td>\n0.4\u00a0<\/span><\/td>\n0.36\u00a0<\/span><\/td>\n8-M48\u300110.9\u30017500\u00b1100<\/span><\/td>\n1100\u00a0<\/span><\/td>\n<\/tr>\n
      \n
      Torque de freio Nm=F\u00d7\u03bc\u00d7d1<\/span>\u00a0<\/span><\/h6>\n<\/td>\n<\/tr>\n
      \u00a0\u00a0\u00a0 Tipo<\/span><\/td>\nA<\/span><\/td>\n\u00a0a1<\/span><\/td>\na2<\/span><\/td>\na3<\/span><\/td>\n\u00a0b1<\/span><\/td>\nb2<\/span><\/td>\nB<\/span><\/td>\nC<\/span><\/td>\nd<\/span><\/td>\nk<\/span><\/td>\nP<\/span><\/td>\nL<\/span><\/td>\nE<\/span><\/td>\nW<\/span><\/td>\nH<\/span><\/td>\nH1<\/span><\/td>\n<\/tr>\n
      \u00a0SB50<\/span><\/td>\n\u00a0 77\u00a0<\/span><\/td>\n\u00a077\u00a0<\/span><\/td>\n90\u00a0<\/span><\/td>\n38\u00a0<\/span><\/td>\n\u00a038\u00a0<\/span><\/td>\n38\u00a0<\/span><\/td>\n154\u00a0<\/span><\/td>\n150\u00a0<\/span><\/td>\n20.5\u00a0<\/span><\/td>\n56\u00a0<\/span><\/td>\n102\u00a0<\/span><\/td>\n300\u00a0<\/span><\/td>\n240\u00a0<\/span><\/td>\n\u00a0110\u00a0<\/span><\/td>\n310\u00a0<\/span><\/td>\n80\u00a0<\/span><\/td>\n<\/tr>\n
      \u00a0SB100<\/span><\/td>\n95\u00a0<\/span><\/td>\n\u00a095\u00a0<\/span><\/td>\n105\u00a0<\/span><\/td>\n45\u00a0<\/span><\/td>\n\u00a055\u00a0<\/span><\/td>\n45\u00a0<\/span><\/td>\n190\u00a0<\/span><\/td>\n180\u00a0<\/span><\/td>\n25\u00a0<\/span><\/td>\n71\u00a0<\/span><\/td>\n102\u00a0<\/span><\/td>\n348\u00a0<\/span><\/td>\n286\u00a0<\/span><\/td>\n\u00a0140\u00a0<\/span><\/td>\n360\u00a0<\/span><\/td>\n85\u00a0<\/span><\/td>\n<\/tr>\n
      SB160<\/span><\/td>\n\u00a0110\u00a0<\/span><\/td>\n\u00a0120\u00a0<\/span><\/td>\n135\u00a0<\/span><\/td>\n65\u00a0<\/span><\/td>\n\u00a070\u00a0<\/span><\/td>\n65\u00a0<\/span><\/td>\n260\u00a0<\/span><\/td>\n235\u00a0<\/span><\/td>\n31\u00a0<\/span><\/td>\n87\u00a0<\/span><\/td>\n106\u00a0<\/span><\/td>\n412\u00a0<\/span><\/td>\n370\u00a0<\/span><\/td>\n\u00a0170\u00a0<\/span><\/td>\n410\u00a0<\/span><\/td>\n95\u00a0<\/span><\/td>\n<\/tr>\n
      SB250<\/span><\/td>\n\u00a0130\u00a0<\/span><\/td>\n\u00a0120\u00a0<\/span><\/td>\n160\u00a0<\/span><\/td>\n75\u00a0<\/span><\/td>\n\u00a080\u00a0<\/span><\/td>\n75\u00a0<\/span><\/td>\n300\u00a0<\/span><\/td>\n275\u00a0<\/span><\/td>\n37\u00a0<\/span><\/td>\n87\u00a0<\/span><\/td>\n106\u00a0<\/span><\/td>\n456\u00a0<\/span><\/td>\n370\u00a0<\/span><\/td>\n\u00a0170\u00a0<\/span><\/td>\n470\u00a0<\/span><\/td>\n110\u00a0<\/span><\/td>\n<\/tr>\n
      \u00a0SB315<\/span><\/td>\n\u00a0140\u00a0<\/span><\/td>\n\u00a0175\u00a0<\/span><\/td>\n205\u00a0<\/span><\/td>\n85\u00a0<\/span><\/td>\n\u00a090\u00a0<\/span><\/td>\n82.5\u00a0<\/span><\/td>\n335\u00a0<\/span><\/td>\n330\u00a0<\/span><\/td>\n37\u00a0<\/span><\/td>\n137\u00a0<\/span><\/td>\n106\u00a0<\/span><\/td>\n476\u00a0<\/span><\/td>\n410\u00a0<\/span><\/td>\n\u00a0270\u00a0<\/span><\/td>\n500\u00a0<\/span><\/td>\n110\u00a0<\/span><\/td>\n<\/tr>\n
      \u00a0SB400<\/span><\/td>\n\u00a0170\u00a0<\/span><\/td>\n\u00a0180\u00a0<\/span><\/td>\n220\u00a0<\/span><\/td>\n120\u00a0<\/span><\/td>\n\u00a0110\u00a0<\/span><\/td>\n110\u00a0<\/span><\/td>\n440\u00a0<\/span><\/td>\n420\u00a0<\/span><\/td>\n50\u00a0<\/span><\/td>\n137\u00a0<\/span><\/td>\n142\u00a0<\/span><\/td>\n602\u00a0<\/span><\/td>\n546\u00a0<\/span><\/td>\n\u00a0270\u00a0<\/span><\/td>\n560\u00a0<\/span><\/td>\n115\u00a0<\/span><\/td>\n<\/tr>\n
      SB500<\/span><\/td>\n\u00a0170\u00a0<\/span><\/td>\n\u00a0180\u00a0<\/span><\/td>\n220\u00a0<\/span><\/td>\n120\u00a0<\/span><\/td>\n\u00a0110\u00a0<\/span><\/td>\n110\u00a0<\/span><\/td>\n440\u00a0<\/span><\/td>\n420\u00a0<\/span><\/td>\n50\u00a0<\/span><\/td>\n137\u00a0<\/span><\/td>\n142\u00a0<\/span><\/td>\n682\u00a0<\/span><\/td>\n542\u00a0<\/span><\/td>\n\u00a0270\u00a0<\/span><\/td>\n600\u00a0<\/span><\/td>\n115\u00a0<\/span><\/td>\n<\/tr>\n
      \n
      Dimens\u00f5es relativas do disco de freio (mm)<\/span><\/h6>\n<\/td>\n<\/tr>\n
      Tipo<\/span><\/td>\nb<\/span><\/td>\nD<\/span><\/td>\nd1<\/span><\/td>\nd2 m\u00e1ximo<\/span><\/td>\n<\/tr>\n
      SB50<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u2265500<\/span><\/td>\nD-120<\/span><\/td>\nD-300<\/span><\/td>\n<\/tr>\n
      SB100<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u2265500<\/span><\/td>\nD-150<\/span><\/td>\nD-380<\/span><\/td>\n<\/tr>\n
      SB160<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u2265600<\/span><\/td>\nD-180<\/span><\/td>\nD-440<\/span><\/td>\n<\/tr>\n
      SB250<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u2265600<\/span><\/td>\nD-180<\/span><\/td>\nD-480<\/span><\/td>\n<\/tr>\n
      SB315<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u22651200<\/span><\/td>\nD-280<\/span><\/td>\nD-600<\/span><\/td>\n<\/tr>\n
      SB400<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u22651800<\/span><\/td>\nD-280<\/span><\/td>\nD-660<\/span><\/td>\n<\/tr>\n
      SB500<\/span><\/td>\n30\u00a0<\/span><\/td>\n36\u00a0<\/span><\/td>\n40\u00a0<\/span><\/td>\n\u22651800<\/span><\/td>\nD-280<\/span><\/td>\nD-660<\/span><\/td>\n<\/tr>\n
      d1=di\u00e2metro te\u00f3rico de fric\u00e7\u00e3o, d2=di\u00e2metro m\u00e1ximo permitido do tambor ou do cubo<\/span>
      \nD: Para outros di\u00e2metros de disco, entre em contato conosco<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>","protected":false},"excerpt":{"rendered":"

      Freios de seguran\u00e7a para guindastes da s\u00e9rie SB:<\/strong><\/p>\n

        \n
      • Modelos de produtos: SB50, SB100, SB160, SB250, SB315, SB400, SB500<\/li>\n
      • Di\u00e2metro do disco aplic\u00e1vel (mm): 500, 600, 1200, 1800<\/li>\n
      • Espessura do disco de freio (mm): 30, 36, 40<\/li>\n
      • For\u00e7a de fixa\u00e7\u00e3o F (KN): 50-500<\/li>\n<\/ul>","protected":false},"featured_media":5387,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"show","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[58],"product_tag":[175,180,184,183,182,179,181,177,173,174,178,176],"class_list":{"0":"post-5386","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-crane-brake","7":"product_tag-brake","8":"product_tag-brakes-manufacturer","9":"product_tag-crane-brake","10":"product_tag-crane-disc-brakes","11":"product_tag-crane-drum-brakes","12":"product_tag-crane-hydraulic-disc-brake","13":"product_tag-crane-safety-brakes","14":"product_tag-disc-brakes","15":"product_tag-electro-hydraulic-drum-brakes","16":"product_tag-electro-hydraulic-disc-brakes","17":"product_tag-electromagnetic-disk-brake","18":"product_tag-overhead-crane-brakes","20":"first","21":"instock","22":"shipping-taxable","23":"product-type-simple","24":"entry","25":"content-bg","26":"loop-entry"},"yoast_head":"\nCrane Safety Brakes \u2013 Drum & Disc Brakes for Overhead Cranes<\/title>\n<meta name=\"description\" content=\"High-quality crane safety brakes including drum brakes and disc brakes. Electro-hydraulic brakes ensure reliable stopping power for overhead cranes and lifting equipment.\" \/>\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.hnhlcrane.com\/pt_br\/produto\/freios-de-seguranca-para-guindastes\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Crane Safety Brakes \u2013 Drum & Disc Brakes for Overhead Cranes\" \/>\n<meta property=\"og:description\" content=\"High-quality crane safety brakes including drum brakes and disc brakes. Electro-hydraulic brakes ensure reliable stopping power for overhead cranes and lifting equipment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hnhlcrane.com\/pt_br\/produto\/freios-de-seguranca-para-guindastes\/\" \/>\n<meta property=\"og:site_name\" content=\"Crane Parts Supplier-HL Crame\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-10T02:29:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/Crane-safety-brakes-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hnhlcrane.com\/product\/crane-safety-brakes\/\",\"url\":\"https:\/\/www.hnhlcrane.com\/product\/crane-safety-brakes\/\",\"name\":\"Crane Safety Brakes \u2013 Drum & Disc Brakes for Overhead Cranes\",\"isPartOf\":{\"@id\":\"https:\/\/www.hnhlcrane.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.hnhlcrane.com\/product\/crane-safety-brakes\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.hnhlcrane.com\/product\/crane-safety-brakes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.hnhlcrane.com\/wp-content\/uploads\/2024\/11\/Crane-safety-brakes-1.jpg\",\"datePublished\":\"2024-11-12T03:24:50+00:00\",\"dateModified\":\"2025-09-10T02:29:57+00:00\",\"description\":\"High-quality crane safety brakes including drum brakes and disc brakes. 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