{"id":1942,"date":"2026-06-05T09:16:25","date_gmt":"2026-06-05T09:16:25","guid":{"rendered":"https:\/\/reducers-worm.xyz\/product\/ep-nrv030-aluminium-worm-gearbox\/"},"modified":"2026-06-05T09:16:26","modified_gmt":"2026-06-05T09:16:26","slug":"ep-nrv030-aluminium-worm-gearbox","status":"publish","type":"product","link":"https:\/\/reducers-worm.xyz\/pt\/product\/ep-nrv030-aluminium-worm-gearbox\/","title":{"rendered":"Caixa de engrenagens helicoidais de alum\u00ednio EP-NRV030"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-NRV030 Aluminium Worm Gearbox\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"EP\"\n    },\n    \"sku\": \"EP-NRV030\",\n    \"description\": \"EP-NRV030 solid shaft aluminium worm gearbox, 30mm centre distance, 5-80:1, 0.06-0.18 kW, 21 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;\">EP-NRV030 Solid Shaft Aluminium Worm Gearbox &#8211; Product Overview<\/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-NRV030<\/strong> is the entry-level NRV solid-shaft worm gearbox for light-duty conveyor and food processing drives, offering 11 ratios and universal motor coupling. With a solid &Oslash;9j6 input shaft instead of an IEC motor flange, the NRV030 accepts any motor type via standard shaft coupling &#8211; servo motors, stepper motors, DC brushless, hydraulic motors, and even combustion engine PTO drives. This universal motor compatibility is the defining advantage of the NRV series over the IEC-flange-only NMRV series. At approx. 1.5 kg with 30 mm centre distance and &Oslash;14g6 output shaft, it delivers up to 21 Nm output torque across ratios 5-80:1. The die-cast aluminium alloy housing provides corrosion resistance and thermal efficiency superior to cast iron while saving 30-50% in weight. Purpose-designed for food-grade belt conveyors, retail turntables, and packaging actuators where the solid input shaft enables coupling to washdown-rated servo motors and variable-speed DC drives.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/reducers-worm.xyz\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-2.webp\" alt=\"EP-NRV030 solid shaft aluminium worm gearbox foot-mount 30mm centre distance\" 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;\">EP-NRV030 Technical Specifications<\/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-NRV030<\/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;\">30 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;\">approx. 1.5 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;\">&Oslash;9j6 (solid)<\/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;\">&Oslash;14g6<\/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;\">30 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;\">63 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;\">102 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;\">5 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;\">16 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;\">5-80:1<\/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;\">0.06-0.18 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;\">21 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;\">NRV030 Performance Data (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;\">18<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">0.6<\/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;\">18<\/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;\">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;\">18<\/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;\">25<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">56<\/td>\n<td style=\"padding:5px 6px;border-bottom:1px solid #ddd;font-size:12px;\">21<\/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;\">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;\">20<\/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;\">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;\">17<\/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;\">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;\">13<\/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;\">&#9878; 11 Ratios from 5:1 to 80:1 &#8211; Universal Coupling<\/strong><br \/><span style=\"font-size:13px;color:#444;\">The widest ratio range in the small NRV sizes. Solid 9 mm j6 input shaft accepts any motor type via standard coupling &#8211; not restricted to IEC flange motors like the NMRV030.<\/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;\">&#10052; 14 mm g6 Output &#8211; Standard Small Drive Shaft<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Output shaft matches standard 14 mm bore couplings and sprocket hubs used across light-duty Australian industrial applications. Direct fit without adaptor sleeves.<\/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\/food-and-beverage-application.webp\" alt=\"EP-NRV030 solid shaft worm gearbox industrial applications for food-grade belt conveyors, retail turnta\" 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;\">&#9874; Food Conveyor Drives<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Corrosion-resistant aluminium worm gearbox for belt conveyors in food processing. Solid shaft accepts food-grade servo drives for variable-speed washdown applications.<\/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;\">&#9881; Retail Display Turntables<\/strong><br \/><span style=\"font-size:13px;color:#444;\">Ultra-quiet foot-mount worm gearbox for motorised display platforms. 80:1 ratio delivers slow smooth rotation below 65 dB(A) noise level suitable for showroom environments.<\/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;\">Choose the NRV030 when you need universal motor coupling flexibility &#8211; servo, stepper, DC, hydraulic, or PTO. If your application uses only standard IEC AC motors, the NMRV030 with direct flange mount may offer a simpler installation. Both NRV and NMRV share identical output shaft specifications, torque ratings, and housing dimensions at each size.<\/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;\">&#9654; How does the NRV030 compare to the NMRV030?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">Both share 30 mm centre distance, 14 mm output, and identical torque ratings. NRV030 has a solid input shaft for universal motor coupling. NMRV030 has an IEC motor flange for direct AC motor bolt-on. Choose NRV when motor flexibility matters.<\/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;\">&#9654; What cover and torque arm fit the NRV030?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">Protective cover N2=42 mm protects the input shaft bore from dust and debris. Torque arm K1=85 mm for shaft-mount hollow bore installations. Both are standard accessories ordered separately.<\/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;\">&#9654; What is the maximum output torque of the NRV030?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">21 Nm at 25:1 ratio with 0.18 kW input. At 80:1 ratio: 13 Nm at 17.5 rpm output speed. Refer to the NRV performance table for all ratio and torque combinations.<\/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;\">&#9654; What mounting positions does the EP-NRV030 support?<\/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;\">&#9654; What accessories are available for the EP-NRV030?<\/summary>\n<div style=\"padding:8px 12px;font-size:13px;color:#333;\">Torque arm for shaft-mount hollow bore installations, protective cover for input shaft bore protection, single and double output shaft configurations. All NRV accessories are size-matched to the NRV030 frame dimensions.<\/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 NRV030 compare to the NMRV030?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Both share 30 mm centre distance, 14 mm output, and identical torque ratings. NRV030 has a solid inp\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What cover and torque arm fit the NRV030?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Protective cover N2=42 mm protects the input shaft bore from dust and debris. 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Refer to the \"\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;\">&ldquo;12 NRV030 on our food sorting conveyors coupled to washdown-rated servo motors. Aluminium handles daily CIP cleaning cycles without any corrosion issues.&rdquo;<\/p>\n<p><span style=\"font-size:11px;color:#666;\"><b>Sarah K.<\/b> &#8211; FreshPack Australia (Australia)<\/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;\">&ldquo;NRV030 drives our retail display platforms at 80:1. Very quiet operation. Solid shaft to DC gearmotor is a simple and reliable setup for our clients.&rdquo;<\/p>\n<p><span style=\"font-size:11px;color:#666;\"><b>Lukas P.<\/b> &#8211; Vienna Display GmbH (Austria)<\/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;\">&ldquo;Standard for our small conveyor OEM builds. Solid shaft gives our clients motor choice flexibility. Good quality at a competitive price point.&rdquo;<\/p>\n<p><span style=\"font-size:11px;color:#666;\"><b>Chen Wei<\/b> &#8211; Suzhou Conveyor Co. (China)<\/span><\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-NRV030 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\": \"Sarah K.\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"12 NRV030 on our food sorting conveyors coupled to washdown-rated servo motors. \"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Lukas P.\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"NRV030 drives our retail display platforms at 80:1. Very quiet operation. Solid \"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Chen Wei\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"Standard for our small conveyor OEM builds. Solid shaft gives our clients 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>&#9881; NMRV030:<\/b> IEC motor flange version of the same 30 mm frame size.<\/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;\">Get Your EP-NRV030 Quote Today<\/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;\">The EP-NRV030 aluminium worm gearbox features a solid &Oslash;9 mm input shaft for universal motor coupling &#8211; servo, stepper, DC, hydraulic, or combustion PTO. Centre distance 30 mm, &Oslash;14 mm output shaft, ratios 5-80:1, input power 0.06-0.18 kW. Maximum torque 21 Nm. Weight approx. 1.5 kg. Foot-mount die-cast aluminium housing for food-grade belt conveyors, retail turntables, and packaging actuators where the .<\/p>","protected":false},"featured_media":1588,"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-1942","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\/1942","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=1942"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/media\/1588"}],"wp:attachment":[{"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/media?parent=1942"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product_brand?post=1942"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product_cat?post=1942"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/reducers-worm.xyz\/pt\/wp-json\/wp\/v2\/product_tag?post=1942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}