{"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":"travoes-de-seguranca-para-gruas","status":"publish","type":"product","link":"https:\/\/www.hnhlcrane.com\/pt\/product\/travoes-de-seguranca-para-gruas\/","title":{"rendered":"Trav\u00f5es de seguran\u00e7a para gruas"},"content":{"rendered":"
Trav\u00f5es de emerg\u00eancia com seguran\u00e7a hidr\u00e1ulica<\/strong><\/span><\/h6>\n

Os trav\u00f5es de seguran\u00e7a para gruas da s\u00e9rie SB s\u00e3o dispositivos de travagem de alta pot\u00eancia concebidos para veios de baixa velocidade (veios de tambor). Estes trav\u00f5es s\u00e3o amplamente adequados para travagem de seguran\u00e7a de emerg\u00eancia em guindastes de m\u00e9dia e grande dimens\u00e3o, elevadores de m\u00e1quinas de manuseamento portu\u00e1rio e veios de baixa velocidade de mecanismos de inclina\u00e7\u00e3o da lan\u00e7a. S\u00e3o tamb\u00e9m ideais para a travagem de seguran\u00e7a operacional e de emerg\u00eancia de guindastes de minas, equipamento de eleva\u00e7\u00e3o e transportadores de correia inclinados de alta pot\u00eancia, bem como para a travagem de seguran\u00e7a em mecanismos de acionamento de telef\u00e9ricos e guindastes de cabo. Al\u00e9m disso, proporcionam uma travagem de emerg\u00eancia para os veios de baixa velocidade dos mecanismos de eleva\u00e7\u00e3o em aplica\u00e7\u00f5es especiais de eleva\u00e7\u00e3o, tais como gruas de fundi\u00e7\u00e3o.<\/p>\n

Principais carater\u00edsticas da grua Trav\u00f5es de seguran\u00e7a<\/a><\/strong><\/span><\/h6>\n
    \n
  • Com um design normalmente fechado, estes trav\u00f5es s\u00e3o seguros e fi\u00e1veis. A for\u00e7a de travagem \u00e9 aplicada por uma mola de disco especialmente concebida, enquanto a energia hidr\u00e1ulica liberta o trav\u00e3o (ver o cat\u00e1logo da esta\u00e7\u00e3o hidr\u00e1ulica para sele\u00e7\u00e3o da esta\u00e7\u00e3o hidr\u00e1ulica).<\/li>\n
  • Equipados com pastilhas de fric\u00e7\u00e3o duras de alto desempenho e sem amianto, oferecem um coeficiente de fric\u00e7\u00e3o est\u00e1vel sem danificar o disco de trav\u00e3o e s\u00e3o resistentes \u00e0 \u00e1gua e ao nevoeiro salino (pulveriza\u00e7\u00e3o mar\u00edtima).<\/li>\n
  • Os trav\u00f5es s\u00e3o muito sens\u00edveis, com tempos de fecho (travagem) curtos.<\/li>\n
  • Est\u00e3o dispon\u00edveis interruptores opcionais, como o limite de desbloqueio e o limite de desgaste das almofadas, para visualiza\u00e7\u00e3o de sinais ou prote\u00e7\u00e3o de interbloqueio.<\/li>\n
  • Uma estrutura de veda\u00e7\u00e3o bem concebida e vedantes importados de primeira qualidade proporcionam uma veda\u00e7\u00e3o eficaz e uma longa vida \u00fatil.<\/li>\n
  • As op\u00e7\u00f5es de instala\u00e7\u00e3o flex\u00edveis tornam os trav\u00f5es f\u00e1ceis de utilizar, ajustar e manter.<\/li>\n<\/ul>\n
    Condi\u00e7\u00f5es de funcionamento dos trav\u00f5es de seguran\u00e7a das gruas<\/strong><\/span><\/h6>\n
      \n
    • Temperatura ambiente: -20\u00b0C a +50\u00b0C<\/li>\n
    • Humidade relativa: \u226490%<\/li>\n<\/ul>\n
      Marca de encomenda<\/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 trav\u00f5es de seguran\u00e7a da s\u00e9rie SB<\/span><\/strong><\/span><\/h6>\n<\/td>\n<\/tr>\n
      Tipo<\/span><\/td>\nFor\u00e7a de aperto F<\/span>
      \n(KN)<\/span><\/td>\n      		Press\u00e3o de liberta\u00e7\u00e3o<\/span>
      \n(MPa)<\/span><\/td>\n      		Liberta\u00e7\u00e3o de \u00f3leo<\/span>
      \nvolume<\/span>
      \n(ml)<\/span><\/td>\n      		Desembara\u00e7o<\/span>
      \n(mm)<\/span><\/td>\n      		Coeficiente de atrito<\/span><\/td>\nParafusos de fixa\u00e7\u00e3o parafusos\/desempenho<\/span>
      \nclasse\/bin\u00e1rio de instala\u00e7\u00e3o<\/span><\/td>\n      		Peso<\/span>
      \nescal\u00e3o 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
      Bin\u00e1rio de travagem 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 do trav\u00e3o (mm)<\/span><\/h6>\n<\/td>\n<\/tr>\n
      Tipo<\/span><\/td>\nb<\/span><\/td>\nD<\/span><\/td>\nd1<\/span><\/td>\nd2 max<\/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 atrito, d2=di\u00e2metro m\u00e1ximo admiss\u00edvel do tambor ou do cubo<\/span>
      \nD:Para outros di\u00e2metros de disco, contacte-nos<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

      Trav\u00f5es de seguran\u00e7a para gruas 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 trav\u00e3o (mm): 30, 36, 40<\/li>\n
      • For\u00e7a de aperto 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\/product\/travoes-de-seguranca-para-gruas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\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. 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