{"id":1943,"date":"2026-06-05T09:16:25","date_gmt":"2026-06-05T09:16:25","guid":{"rendered":"https:\/\/reducers-worm.xyz\/product\/ep-nrv040-aluminium-worm-gearbox\/"},"modified":"2026-06-05T09:16:26","modified_gmt":"2026-06-05T09:16:26","slug":"ep-nrv040-aluminium-worm-gearbox","status":"publish","type":"product","link":"https:\/\/reducers-worm.xyz\/pt\/product\/ep-nrv040-aluminium-worm-gearbox\/","title":{"rendered":"Caixa de engrenagens helicoidais de alum\u00ednio EP-NRV040"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-NRV040 Aluminium Worm Gearbox\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"EP\"\n    },\n    \"sku\": \"EP-NRV040\",\n    \"description\": \"EP-NRV040 solid shaft aluminium worm gearbox, 40mm centre distance, 5-100:1, 0.09-0.55 kW, 45 Nm\",\n    \"material\": \"Die-cast aluminium alloy; tin-bronze worm wheel\",\n    \"category\": \"Aluminium Worm Reducer\",\n    \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"Contact for Quote\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\"\n    }\n}<\/script><\/p>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">Caixa de engrenagens helicoidais de alum\u00ednio com eixo s\u00f3lido EP-NRV040 \u2013 Vis\u00e3o geral do produto<\/h2>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(14px,2vw+10px,18px);line-height:1.7;word-break:break-word;color:#333;\">O <strong>EP-NRV040<\/strong> A caixa de engrenagens helicoidais de eixo s\u00f3lido NRV \u00e9 uma op\u00e7\u00e3o intermedi\u00e1ria que atende \u00e0s necessidades de aplica\u00e7\u00f5es leves e m\u00e9dias, com um acoplamento universal para motores que a torna ideal para equipamentos de campo e m\u00e1quinas m\u00f3veis. Com um eixo de entrada s\u00f3lido de \u00d811j6 em vez de um flange de motor IEC, a NRV040 aceita qualquer tipo de motor atrav\u00e9s de um acoplamento de eixo padr\u00e3o \u2013 servomotores, motores de passo, motores CC sem escovas, motores hidr\u00e1ulicos e at\u00e9 mesmo acionamentos de tomada de for\u00e7a (PTO) de motores a combust\u00e3o. Essa compatibilidade universal com motores \u00e9 a principal vantagem da s\u00e9rie NRV em rela\u00e7\u00e3o \u00e0 s\u00e9rie NMRV, que utiliza apenas flange IEC. Com aproximadamente 2,5 kg, dist\u00e2ncia entre centros de 40 mm e eixo de sa\u00edda de \u00d818h6, ela oferece torque de sa\u00edda de at\u00e9 45 Nm em rela\u00e7\u00f5es de 5 a 100:1. A carca\u00e7a em liga de alum\u00ednio fundido proporciona resist\u00eancia \u00e0 corros\u00e3o e efici\u00eancia t\u00e9rmica superiores ao ferro fundido, al\u00e9m de uma redu\u00e7\u00e3o de peso de 30 a 501 TP\/3T. Projetado especificamente para distribuidores de ra\u00e7\u00e3o agr\u00edcola, transportadores de embalagem e equipamentos m\u00f3veis, onde o eixo de entrada s\u00f3lido permite o acoplamento a acionamentos por tomada de for\u00e7a (PTO), motores CC de 12\/24 V e acionamentos alimentados por bateria.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-1.webp\" alt=\"Caixa de engrenagens helicoidais de alum\u00ednio com eixo s\u00f3lido EP-NRV040, montagem com p\u00e9s, dist\u00e2ncia entre centros de 40 mm.\" style=\"max-width:100%;height:auto;margin:8px 0;\"><\/p>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">Especifica\u00e7\u00f5es t\u00e9cnicas do EP-NRV040<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-dimensions.webp\" alt=\"Desenho dimensional da caixa de engrenagens helicoidais de alum\u00ednio da s\u00e9rie NRV, mostrando todos os tamanhos de estrutura e configura\u00e7\u00f5es de eixo.\" style=\"max-width:100%;height:auto;margin:8px 0;\"><\/p>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Par\u00e2metro<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Valor<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Modelo<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">EP-NRV040<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Dist\u00e2ncia do centro<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">40 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Peso (sem motor)<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">aproximadamente 2,5 kg<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Eixo de entrada<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">\u00d811j6 (s\u00f3lido)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Eixo de sa\u00edda<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">\u00d818h6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Comprimento do eixo de sa\u00edda B<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">40 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Sa\u00edda G1<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">78 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Sa\u00edda geral L<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">128 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Thread de sa\u00edda<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">M6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Chaveta de sa\u00edda b1<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">6 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Chaveta de sa\u00edda t1<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">20,5 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Intervalo de propor\u00e7\u00e3o<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">5-100:1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Faixa de pot\u00eancia de entrada<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0,09-0,55 kW<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Torque m\u00e1ximo de sa\u00edda<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">45 Nm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Material de constru\u00e7\u00e3o<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Liga de alum\u00ednio fundido, acabamento pintado<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Roda sem-fim<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Liga de bronze-estanho<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Eixo sem-fim<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">A\u00e7o cementado, retificado com precis\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Lubrifica\u00e7\u00e3o<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">\u00d3leo sint\u00e9tico, enchimento vital\u00edcio<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Classifica\u00e7\u00e3o IP<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">IP54<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Posi\u00e7\u00f5es de montagem<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">B3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color:#1a3d6d;margin:14px 0 6px;\">Dados de desempenho do NRV040 (n1 = 1400 rpm)<\/h3>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Raz\u00e3o<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">n2 (rpm)<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Torque (Nm)<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Pot\u00eancia de entrada (kW)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">5<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">280<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">34<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">1.1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">10<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">140<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">40<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.7<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">20<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">70<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">39<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">30<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">46.7<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">45<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.3<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">50<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">28<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">39<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">80<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">17.5<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">33<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">100<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">14<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">29<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2713 Principais recursos e benef\u00edcios<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:10px;\">\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2699 Eixo de entrada s\u00f3lido \u2013 Acoplamento universal para motor<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Diferentemente da s\u00e9rie NMRV com flange IEC, o eixo de entrada s\u00f3lido NRV acopla-se a QUALQUER tipo de motor atrav\u00e9s de acoplamentos de eixo padr\u00e3o \u2013 motores de indu\u00e7\u00e3o CA, motores CC sem escovas, servomotores, motores de passo, motores hidr\u00e1ulicos, pneum\u00e1ticos e acionamentos PTO de motores de combust\u00e3o.<\/span><\/div>\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2696 Entrada j6 de 11 mm \u2013 Acoplamento Universal de M\u00e9dio Alcance<\/strong><br \/><span style=\"font-size:13px;color:#444;\">O eixo de entrada aceita acoplamentos padr\u00e3o para motores de 0,09 a 0,55 kW. Acopla-se a acionamentos por tomada de for\u00e7a (PTO), motores CC de 12 V e 24 V e acionamentos alimentados por bateria \u2013 n\u00e3o se limitando a motores IEC alimentados pela rede el\u00e9trica.<\/span><\/div>\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2744 Sa\u00edda h6 de 18 mm \u2013 Eixo de transmiss\u00e3o pequeno mais comum<\/strong><br \/><span style=\"font-size:13px;color:#444;\">O eixo de tamanho mais utilizado em pequenos acionamentos industriais australianos. Engrenagens, polias sincronizadoras e cubos de acoplamento padr\u00e3o encaixam diretamente, sem necessidade de usinagem personalizada ou buchas adaptadoras.<\/span><\/div>\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2692 Efici\u00eancia t\u00e9rmica e resist\u00eancia \u00e0 corros\u00e3o do alum\u00ednio<\/strong><br \/><span style=\"font-size:13px;color:#444;\">A carca\u00e7a de alum\u00ednio fundido dissipa o calor 3 vezes mais r\u00e1pido que o ferro fundido, permitindo opera\u00e7\u00e3o cont\u00ednua em temperaturas ambientes de at\u00e9 40\u00b0C. O revestimento de f\u00e1brica resiste \u00e0 umidade, a produtos qu\u00edmicos de lavagem e \u00e0 exposi\u00e7\u00e3o moderada \u00e0 n\u00e9voa salina.<\/span><\/div>\n<\/div>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2699 Aplica\u00e7\u00f5es industriais<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/agriculture-application.webp\" alt=\"A caixa de engrenagens helicoidais de eixo s\u00f3lido EP-NRV040 tem aplica\u00e7\u00f5es industriais em distribuidores de ra\u00e7\u00e3o agr\u00edcola e embalagens. \" style=\"max-width:100%;height:auto;margin:8px 0;\"><\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:10px;\">\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2692 Equipamentos Agr\u00edcolas para Campo<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Dispensadores de ra\u00e7\u00e3o, atuadores de transportadores de gr\u00e3os e acionamentos de v\u00e1lvulas de irriga\u00e7\u00e3o. Acoplamentos de eixo r\u00edgido para motores acionados por tomada de for\u00e7a (TDF) e motores CC de 12 V ou 24 V para equipamentos agr\u00edcolas movidos a energia solar e baterias.<\/span><\/div>\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2699 Esteiras de Embalagem e Triagem<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Acionamentos de esteiras para dobragem, etiquetagem e triagem de caixas com rela\u00e7\u00f5es de 30 a 100:1. A entrada s\u00f3lida permite o acoplamento de servomotores para precis\u00e3o posicional na automa\u00e7\u00e3o de embalagens.<\/span><\/div>\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u2696 Equipamentos para locais remotos e fora da rede el\u00e9trica<\/strong><br \/><span style=\"font-size:13px;color:#444;\">A entrada de eixo r\u00edgido acopla-se a motores diesel-hidr\u00e1ulicos, acionamentos por tomada de for\u00e7a do motor e motores CC alimentados por bateria \u2013 n\u00e3o se limitando a motores IEC alimentados pela rede el\u00e9trica. Essencial para minera\u00e7\u00e3o, agricultura e constru\u00e7\u00e3o em locais remotos.<\/span><\/div>\n<div style=\"flex:1 1 45%;min-width:220px;background:#f5f7fa;border-left:3px solid #1a3d6d;border-radius:4px;padding:10px;box-sizing:border-box;\"><strong style=\"color:#1a3d6d;\">\u269b Posicionamento de precis\u00e3o com servomotores e motores de passo<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Acoplamento direto de servomotores ou motores de passo por meio de foles ou acoplamentos de feixe para aplica\u00e7\u00f5es de controle de posi\u00e7\u00e3o. Atinge n\u00edveis de precis\u00e3o angular que os redutores de rosca sem-fim com flange IEC n\u00e3o conseguem igualar.<\/span><\/div>\n<\/div>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2699 Guia de Sele\u00e7\u00e3o e Posi\u00e7\u00f5es de Montagem<\/h2>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(14px,2vw+10px,18px);line-height:1.7;word-break:break-word;color:#333;\">Escolha o NRV040 quando precisar de flexibilidade universal no acoplamento de motores \u2013 servo, de passo, CC, hidr\u00e1ulicos ou de tomada de for\u00e7a (PTO). Se sua aplica\u00e7\u00e3o utiliza apenas motores CA padr\u00e3o IEC, o NMRV040 com montagem direta por flange pode oferecer uma instala\u00e7\u00e3o mais simples. Tanto o NRV quanto o NMRV compartilham as mesmas especifica\u00e7\u00f5es de eixo de sa\u00edda, classifica\u00e7\u00f5es de torque e dimens\u00f5es da carca\u00e7a em cada tamanho.<\/p>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Posi\u00e7\u00e3o<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">C\u00f3digo<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Nota de \u00f3leo<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Horizontal<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">B3<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Enchimento padr\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Invertido<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">B8<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Enchimento aumentado<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Vertical para cima<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">V5<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Enchimento reduzido<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Vertical para baixo<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">V6<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Enchimento m\u00e1ximo<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Montagem na parede L\/R<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">B6\/B7<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Conforme o gr\u00e1fico<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-shaft-dimensions.webp\" alt=\"Dimens\u00f5es do eixo de sa\u00edda da caixa de engrenagens helicoidais NRV e especifica\u00e7\u00f5es do eixo de baixa velocidade para todos os tamanhos.\" style=\"max-width:100%;height:auto;margin:8px 0;\"><\/p>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2696 Compara\u00e7\u00e3o entre redutores de rosca sem-fim de alum\u00ednio e ferro fundido da NRV<\/h2>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(14px,2vw+10px,18px);line-height:1.7;word-break:break-word;color:#333;\">A caixa de engrenagens helicoidais de alum\u00ednio da NRV proporciona uma significativa redu\u00e7\u00e3o de peso, melhor resist\u00eancia \u00e0 corros\u00e3o e dissipa\u00e7\u00e3o de calor superior em compara\u00e7\u00e3o com os redutores tradicionais de ferro fundido \u2013 com a vantagem adicional do acoplamento universal do motor atrav\u00e9s do eixo de entrada s\u00f3lido.<\/p>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Recurso<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Alum\u00ednio NRV<\/th>\n<th style=\"padding:6px;background:#1a3d6d;color:#fff;font-size:12px;\">Ferro fundido<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Peso<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Isqueiro 30-50%<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Mais pesado<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Corros\u00e3o<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Excelente<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Pobre<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Aquecer<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Superior<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Moderado<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Custo<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Mais baixo<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Mais alto<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Eixo de entrada<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Acoplamento s\u00f3lido universal<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Geralmente flange fixa<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Compatibilidade do motor<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Qualquer motor atrav\u00e9s de acoplamento<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">Normalmente apenas IEC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2753 Perguntas Frequentes<\/h2>\n<details style=\"margin:6px 0;border:1px solid #ddd;border-radius:4px;\">\n<summary style=\"padding:8px 12px;background:#1a3d6d;color:#fff;cursor:pointer;font-size:13px;list-style:none;\">\u25b6 Como o NRV040 se compara ao NMRV040?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">Mesma dist\u00e2ncia entre centros de 40 mm, sa\u00edda de 18 mm e classifica\u00e7\u00f5es de torque id\u00eanticas. O NRV040 possui um eixo de entrada s\u00f3lido de 11 mm para acoplamento universal. O NMRV040 possui um flange IEC para montagem direta em motores CA. Escolha o NRV para compatibilidade com motores servo, CC ou de tomada de for\u00e7a (PTO).<\/div>\n<\/details>\n<details style=\"margin:6px 0;border:1px solid #ddd;border-radius:4px;\">\n<summary style=\"padding:8px 12px;background:#1a3d6d;color:#fff;cursor:pointer;font-size:13px;list-style:none;\">\u25b6 Quais acess\u00f3rios s\u00e3o compat\u00edveis com o NRV040?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">O bra\u00e7o de torque K1=100 mm, a tampa protetora N2=50 mm e os flanges de sa\u00edda FA\/FB\/FC\/FD s\u00e3o todos compat\u00edveis \u2013 a mesma interface de sa\u00edda da s\u00e9rie NMRV040.<\/div>\n<\/details>\n<details style=\"margin:6px 0;border:1px solid #ddd;border-radius:4px;\">\n<summary style=\"padding:8px 12px;background:#1a3d6d;color:#fff;cursor:pointer;font-size:13px;list-style:none;\">\u25b6 Qual \u00e9 o torque m\u00e1ximo de sa\u00edda?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">45 Nm com rela\u00e7\u00e3o de 30:1 e entrada de 0,55 kW. Com rela\u00e7\u00e3o de 100:1: 29 Nm a 14 rpm de velocidade de sa\u00edda. Consulte a tabela de desempenho do NMRV040, pois o NRV040 possui as mesmas especifica\u00e7\u00f5es de sa\u00edda.<\/div>\n<\/details>\n<details style=\"margin:6px 0;border:1px solid #ddd;border-radius:4px;\">\n<summary style=\"padding:8px 12px;background:#1a3d6d;color:#fff;cursor:pointer;font-size:13px;list-style:none;\">\u25b6 Quais s\u00e3o as posi\u00e7\u00f5es de montagem suportadas pelo EP-NRV040?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">B3 horizontal, B6 montagem na parede \u00e0 esquerda, B7 montagem na parede \u00e0 direita, B8 invertido, V5 sa\u00edda vertical para cima, V6 sa\u00edda vertical para baixo. O n\u00edvel de \u00f3leo deve ser ajustado de acordo com a posi\u00e7\u00e3o de montagem \u2013 consulte a tabela de posi\u00e7\u00f5es de montagem da v\u00e1lvula de reten\u00e7\u00e3o no manual do produto.<\/div>\n<\/details>\n<details style=\"margin:6px 0;border:1px solid #ddd;border-radius:4px;\">\n<summary style=\"padding:8px 12px;background:#1a3d6d;color:#fff;cursor:pointer;font-size:13px;list-style:none;\">\u25b6 Quais acess\u00f3rios est\u00e3o dispon\u00edveis para o EP-NRV040?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">Bra\u00e7o de torque para instala\u00e7\u00f5es com furo oco em eixos, tampa protetora para o furo do eixo de entrada, configura\u00e7\u00f5es com eixo de sa\u00edda simples e duplo. Todos os acess\u00f3rios NRV s\u00e3o dimensionados de acordo com as dimens\u00f5es da estrutura NRV040.<\/div>\n<\/details>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does the NRV040 compare to the NMRV040?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Same 40 mm centre distance, 18 mm output, and identical torque ratings. NRV040 has a solid 11 mm inp\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What accessories fit the NRV040?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Torque arm K1=100 mm, protective cover N2=50 mm, and FA\\\/FB\\\/FC\\\/FD output flanges are all compatible -\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the maximum output torque?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"45 Nm at 30:1 ratio with 0.55 kW input. At 100:1 ratio: 29 Nm at 14 rpm output speed. Refer to the N\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Mounting positions?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"B3, B6, B7, B8, V5, V6 - all standard orientations supported.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Accessories?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Torque arm, protective cover, single and double output shaft options.\"\n            }\n        }\n    ]\n}<\/script><\/p>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2605 Avalia\u00e7\u00f5es de clientes<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:10px;\">\n<div style=\"flex:1 1 30%;min-width:200px;background:#fff;border:1px solid #ddd;border-radius:4px;padding:10px;box-sizing:border-box;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><\/p>\n<p style=\"font-size:12px;font-style:italic;margin:4px 0;\">\u201cO NRV040 em nossos mecanismos de distribui\u00e7\u00e3o de ra\u00e7\u00e3o, acoplado a um motor de 24V CC, funciona perfeitamente com nossos equipamentos agr\u00edcolas movidos a energia solar em propriedades remotas da Austr\u00e1lia.\u201d<\/p>\n<p><span style=\"font-size:11px;color:#666;\"><b>Steve R.<\/b> \u2013 Equipamentos Agr\u00edcolas do Interior (Austr\u00e1lia)<\/span><\/div>\n<div style=\"flex:1 1 30%;min-width:200px;background:#fff;border:1px solid #ddd;border-radius:4px;padding:10px;box-sizing:border-box;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><\/p>\n<p style=\"font-size:12px;font-style:italic;margin:4px 0;\">\u201cPadronizado com base no NRV040 para as esteiras transportadoras da nossa linha de embalagem. O eixo s\u00f3lido permite a troca entre motores CA, CC e servomotores, dependendo dos requisitos espec\u00edficos da aplica\u00e7\u00e3o.\u201d<\/p>\n<p><span style=\"font-size:11px;color:#666;\"><b>Maria G.<\/b> \u2013 TechPack Industries (Nova Zel\u00e2ndia)<\/span><\/div>\n<div style=\"flex:1 1 30%;min-width:200px;background:#fff;border:1px solid #ddd;border-radius:4px;padding:10px;box-sizing:border-box;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><\/p>\n<p style=\"font-size:12px;font-style:italic;margin:4px 0;\">\u201cNRV040 com rela\u00e7\u00e3o de 100:1 para nossos atuadores de port\u00e3o autom\u00e1ticos. A entrada robusta do motor de parafuso sem-fim CC proporciona uma opera\u00e7\u00e3o lenta, suave e controlada para sistemas de controle de acesso.\u201d<\/p>\n<p><span style=\"font-size:11px;color:#666;\"><b>Roberto F.<\/b> \u2013 Automa\u00e7\u00e3o Vale Ltda (Brasil)<\/span><\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-NRV040 Aluminium Worm Gearbox\",\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.9\",\n        \"reviewCount\": \"3\",\n        \"bestRating\": \"5\"\n    },\n    \"review\": [\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Steve R.\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"NRV040 on our feed dispenser mechanisms coupled to 24V DC motor. Works great wit\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Maria G.\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"Standardised on NRV040 for our packaging line conveyors. Solid shaft lets us swa\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Roberto F.\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"NRV040 at 100:1 for our automated gate actuators. Solid input from DC worm motor\"\n        }\n    ]\n}<\/script><\/p>\n<h2 style=\"color:#1a3d6d;border-bottom:2px solid #1a3d6d;padding-bottom:4px;margin:24px 0 10px;\">\u2699 Produtos e acess\u00f3rios relacionados<\/h2>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(14px,2vw+10px,18px);line-height:1.7;word-break:break-word;color:#333;\"><b>\u2699 Motores compat\u00edveis:<\/b> Qualquer tipo de motor com acoplamento de eixo r\u00edgido \u2013 servo, motor de passo, motor CC, motor hidr\u00e1ulico, tomada de for\u00e7a (PTO). <b>\u2696 Bra\u00e7os de Torque:<\/b> Dimens\u00f5es compat\u00edveis com instala\u00e7\u00f5es de montagem em eixo. <b>\u2699 Eixos de sa\u00edda:<\/b> Op\u00e7\u00f5es de eixo de sa\u00edda s\u00f3lido simples e duplo. <b>\u2696 Capas protetoras:<\/b> Prote\u00e7\u00e3o contra poeira no furo do eixo de entrada. <b>\u2699 NMRV040:<\/b> Vers\u00e3o com flange de motor IEC com as mesmas dimens\u00f5es de 40 mm.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-torque-arm-dimensions.webp\" alt=\"Dimens\u00f5es do bra\u00e7o de torque da caixa de engrenagens helicoidais NRV para instala\u00e7\u00e3o em eixo com furo oco\" style=\"max-width:100%;height:auto;margin:8px 0;\"><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-cover-dimensions.webp\" alt=\"Dimens\u00f5es da tampa de prote\u00e7\u00e3o da caixa de engrenagens helicoidais NRV para prote\u00e7\u00e3o do furo do eixo de entrada\" style=\"max-width:100%;height:auto;margin:8px 0;\"><\/p>\n<div style=\"background:#1a3d6d;color:#fff;border-radius:6px;padding:20px;text-align:center;margin:20px 0;\">\n<h2 style=\"color:#fff;font-size:18px;margin:0 0 8px;\">Solicite hoje mesmo seu or\u00e7amento para o modelo EP-NRV040.<\/h2>\n<p style=\"color:#cde;font-size:13px;margin:0 0 12px;\">Entre em contato com a Ever Power para obter pre\u00e7os, eixos personalizados e quantidades para OEMs. E-mail: sales@reducers-worm.xyz<\/p>\n<p><a href=\"\/pt\/contact-us\/\" style=\"background:#fff;color:#1a3d6d;padding:8px 20px;border-radius:4px;text-decoration:none;font-weight:bold;\">\u2709 Solicite um or\u00e7amento<\/a> <a href=\"\/pt\/about-us\/\" style=\"color:#fff;padding:8px 20px;border:1px solid #fff;border-radius:4px;text-decoration:none;margin-left:6px;\">Sobre Ever Power<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-family:Arial,sans-serif;font-size:clamp(14px,2vw+10px,18px);line-height:1.7;word-break:break-word;\">A caixa de engrenagens helicoidais EP-NRV040 em alum\u00ednio possui um eixo de entrada s\u00f3lido de \u00d8 mm para acoplamento universal de motores \u2013 servo, de passo, CC, hidr\u00e1ulicos ou de tomada de for\u00e7a a combust\u00e3o. Dist\u00e2ncia entre centros de 40 mm, eixo de sa\u00edda de \u00d818 mm, rela\u00e7\u00f5es de 5 a 100:1, pot\u00eancia de entrada de 0,09 a 0,55 kW. Torque m\u00e1ximo de 45 Nm. Peso aproximado de 2,5 kg. Carca\u00e7a em alum\u00ednio fundido com base de montagem para distribuidores de ra\u00e7\u00e3o agr\u00edcola, transportadores de embalagem e equipamentos m\u00f3veis onde a necessidade de equipamentos \u00e9 alta.<\/p>","protected":false},"featured_media":1587,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1238],"product_tag":[1282,1280,1284,1281,1283],"class_list":{"0":"post-1943","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aluminium-worm-reducer","7":"product_tag-foot-mount-worm-gearbox","8":"product_tag-nrv-aluminium-worm-gearbox","9":"product_tag-servo-motor-worm-gear-reducer","10":"product_tag-solid-shaft-worm-reducer","11":"product_tag-universal-coupling-worm-drive","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product\/1943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/comments?post=1943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/media\/1587"}],"wp:attachment":[{"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/media?parent=1943"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product_brand?post=1943"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product_cat?post=1943"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product_tag?post=1943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}