{"id":3055,"date":"2026-06-02T10:13:25","date_gmt":"2026-06-02T10:13:25","guid":{"rendered":"https:\/\/gearboxesworm.xyz\/product\/ep-nrv-e150-aluminium-coaxial-worm-gearbox-solid-shaft-input-inline-output\/"},"modified":"2026-06-02T10:13:25","modified_gmt":"2026-06-02T10:13:25","slug":"ep-nrv-e150-aluminium-coaxial-worm-gearbox-solid-shaft-input-inline-output","status":"publish","type":"product","link":"https:\/\/gearboxesworm.xyz\/nl\/product\/ep-nrv-e150-aluminium-coaxial-worm-gearbox-solid-shaft-input-inline-output\/","title":{"rendered":"EP-NRV-E150 Aluminium Coaxial Worm Gearbox \u2014 Solid Shaft Input Inline Output"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-NRV-E150 Aluminium Coaxial Worm Gearbox Solid Shaft Input\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"EP\"\n    },\n    \"sku\": \"EP-NRV-E150\",\n    \"description\": \"EP-NRV-E150 aluminium worm gearbox with solid 48 mm solid input shaft and coaxial inline output, 150 mm centre distance, 7.5\\u2013100:1 ratios, up to 16500 Nm, IP65 sealed. Ideal for inline shaft-coupled industrial drive trains.\",\n    \"material\": \"Die-cast aluminium alloy A360, phosphor bronze worm wheel\",\n    \"category\": \"Aluminium Worm Gearbox\",\n    \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"Contact for Quote\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\"\n    }\n}<\/script><\/p>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">EP-NRV-E150 Aluminium Coaxial Worm Gearbox \u2014 Solid Shaft Input, Inline Output<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/nrv-e-worm-gear-speed-reducer.webp\" alt=\"EP-NRV-E150 aluminium worm gearbox solid shaft inline coaxial output\" style=\"max-width:45%;height:auto;float:right;margin:0 0 14px 20px;border-radius:6px;\"><\/p>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.5vw,15px);line-height:1.7;word-break:break-word;\">The <strong>EP-NRV-E150<\/strong> is a flagship inline shaft-coupled aluminium worm gearbox and the most powerful inline shaft-coupled unit in the NRV-E series, built around a 150 mm worm gear centre distance. It represents the most specialised configuration in the four-variant series: combining the <strong>solid 48 mm solid input shaft<\/strong> of the NRV series with the <strong>coaxial inline output<\/strong> of the NMRV-E series. The result is a worm gearbox that operates as a pure inline shaft-coupled reduction stage \u2014 accepting a shaft coupling, chain sprocket, or belt pulley on the input and delivering reduced speed on the same axis at the output, with no motor flange projection at either end and no 90-degree shaft offset. This configuration is engineered for cement plant coaxial shaft trains, mining crusher inline shaft drives, and large-scale inline mixing shaft systems where the complete drive train must maintain a single shaft axis from source to load. With output torques up to <strong>16500 Nm<\/strong>, ratios from <strong>7.5\u2013100:1<\/strong>, die-cast aluminium A360 housing, and IP65 shaft sealing, the EP-NRV-E150 serves cement plants, mining, and large industrial inline shaft-coupled drive applications across Australia and international markets. All six mounting positions are supported for maximum installation flexibility.<\/p>\n<div style=\"clear:both;\"><\/div>\n<\/div>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Technical Specifications \u2014 EP-NRV-E150<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/nrv-e-worm-gear-speed-reducer-specification.webp\" alt=\"EP-NRV-E150 worm gearbox specification drawing\" style=\"max-width:100%;height:auto;margin:10px 0 14px;border-radius:4px;\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/nmrv-150-worm-gearbox-dimensions.webp\" alt=\"EP-NRV-E150 worm gearbox dimension reference\" style=\"max-width:100%;height:auto;margin:0 0 16px;border-radius:4px;\"><\/p>\n<h3 style=\"color:#0d3d5c;font-size:clamp(14px,2vw,17px);font-family:Arial,sans-serif;margin-top:18px;\">General Specifications<\/h3>\n<div style=\"overflow-x:auto;margin:14px 0;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Parameter<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Model Number<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">EP-NRV-E150<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Series<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">NRV-E \u2014 Solid input shaft, coaxial inline output<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Centre Distance<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">150 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Output Configuration<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Coaxial \/ Inline \u2014 same axis as input shaft<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Max Output Torque<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">16500 Nm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Reduction Ratios<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">7.5\u2013100:1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Input Shaft Diameter<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">48 mm solid<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Input Shaft Keyway<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">14\u00d75.5 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Input Shaft Tolerance<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">h6 (precision ground)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Max Input Shaft Radial Load (Fri max)<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">2800 N<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Output Shaft Diameter<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">70 mm (coaxial)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Max Recommended Input Power<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0\u201315 kW<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Housing Material<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Die-cast aluminium alloy A360<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Worm Wheel Material<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Phosphor bronze<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Worm Shaft Material<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">20CrMnTi case-hardened steel, ground<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Surface Treatment<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Baked enamel paint (RAL 5010 blue)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Lubricant<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">ISO VG 220 worm gear oil, ~5.0 L<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>IP Rating<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">IP65 (shaft seals standard)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Ambient Temperature<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">-10\u00b0C to +40\u00b0C standard; up to +60\u00b0C with synthetic oil<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Max Input Speed<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">1,400 rpm (recommended); 1,800 rpm (max)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Approx. Weight<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">~60 kg<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Mounting Positions<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">B3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Output Configurations<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Coaxial solid shaft (standard) \/ Coaxial output flange (FL)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Note<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Double output shaft (DZ) not available \u2014 coaxial geometry<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Standards<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">ISO 9001, CE marking<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"color:#0d3d5c;font-size:clamp(14px,2vw,17px);font-family:Arial,sans-serif;margin-top:18px;\">Performance Selection Data (1,400 rpm Input)<\/h3>\n<div style=\"overflow-x:auto;margin:14px 0;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Ratio (i)<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Output Speed (r\/min)<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Output Torque (Nm)<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Input Power (kW)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">7.5:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">187<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">6962<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">10:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">140<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">7663<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">15:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">93<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">8771<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">20:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">70<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">9654<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">25:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">56<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">10400<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">30:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">47<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">11051<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">40:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">35<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">12163<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">3.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Core Features &amp; Benefits<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/aluminium-worm-gearbox-structure.webp\" alt=\"NRV-E150 aluminium worm gearbox internal structure\" style=\"max-width:100%;height:auto;margin:0 0 14px;border-radius:4px;\"><\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:14px;margin:16px 0;\">\n<div style=\"flex:1 1 260px;max-width:380px;background:#eef6fb;border-left:4px solid #0d3d5c;padding:calc(2%+8px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<h3 style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;margin:0 0 6px;\"><span style=\"color:#c0392b;margin-right:6px;\">&#9711;<\/span>Solid Shaft Input + Coaxial Output \u2014 The Ultimate Inline Shaft Drive<\/h3>\n<p style=\"font-size:13px;color:#444;font-family:Arial,sans-serif;line-height:1.6;margin:0;\">The EP-NRV-E150 combines both specialised features: a solid 48 mm solid input shaft (no motor flange) and a coaxial inline output shaft. This dual configuration produces the most compact possible inline shaft-coupled worm gearbox \u2014 ideal for multi-stage gear trains and inline shaft drives where both ends must be on the same axis with no flange projection.<\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:380px;background:#eef6fb;border-left:4px solid #0d3d5c;padding:calc(2%+8px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<h3 style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;margin:0 0 6px;\"><span style=\"color:#c0392b;margin-right:6px;\">&#9651;<\/span>Shaft-to-Shaft Inline Reduction \u2014 No Axis Deviation<\/h3>\n<p style=\"font-size:13px;color:#444;font-family:Arial,sans-serif;line-height:1.6;margin:0;\">Unlike right-angle units, the NRV-E150 receives and delivers power along a single axis. Solid input shaft accepts couplings, sprockets, and pulleys; coaxial output connects to the driven load shaft. The result is a reduction stage that slots into any inline shaft train without introducing a 90-degree offset or motor flange bracket at either end.<\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:380px;background:#eef6fb;border-left:4px solid #0d3d5c;padding:calc(2%+8px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<h3 style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;margin:0 0 6px;\"><span style=\"color:#c0392b;margin-right:6px;\">&#9670;<\/span>Corrosion-Resistant Die-Cast Aluminium Housing<\/h3>\n<p style=\"font-size:13px;color:#444;font-family:Arial,sans-serif;line-height:1.6;margin:0;\">A360 die-cast aluminium provides inherent corrosion resistance for food processing, coastal, chemical, and humid environments. Baked enamel surface finish adds UV protection. 30\u201340% lighter than cast iron equivalents \u2014 critical for weight-sensitive elevated or moving structures.<\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:380px;background:#eef6fb;border-left:4px solid #0d3d5c;padding:calc(2%+8px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<h3 style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;margin:0 0 6px;\"><span style=\"color:#c0392b;margin-right:6px;\">&#9632;<\/span>Identical Torque to All NRV{size} Variants<\/h3>\n<p style=\"font-size:13px;color:#444;font-family:Arial,sans-serif;line-height:1.6;margin:0;\">The NRV-E150 delivers the same 16500 Nm maximum output torque as the standard NRV150, NMRV150, and NMRV-E150 \u2014 all four variants share the same precision-ground worm set and phosphor bronze wheel. Only input\/output configuration differs.<\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:380px;background:#eef6fb;border-left:4px solid #0d3d5c;padding:calc(2%+8px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<h3 style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;margin:0 0 6px;\"><span style=\"color:#c0392b;margin-right:6px;\">&#9654;<\/span>Static Self-Locking at Ratios \u2265 40:1<\/h3>\n<p style=\"font-size:13px;color:#444;font-family:Arial,sans-serif;line-height:1.6;margin:0;\">At 40:1 and above, worm geometry prevents back-drive under static load \u2014 useful in positioning, conveyor braking, and crane holding applications within inline shaft drive trains. Identical self-locking behaviour to all other NRV\/NMRV variants using the same worm set.<\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:380px;background:#eef6fb;border-left:4px solid #0d3d5c;padding:calc(2%+8px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<h3 style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;margin:0 0 6px;\"><span style=\"color:#c0392b;margin-right:6px;\">&#9679;<\/span>Full Mounting Position Flexibility \u2014 Six Orientations<\/h3>\n<p style=\"font-size:13px;color:#444;font-family:Arial,sans-serif;line-height:1.6;margin:0;\">B3, B6, B7, B8, V5, V6 mounting positions available. For V5\/V6 vertical orientations, use the NRV-E lubrication guide (not standard NRV) to set the correct fill level for the coaxial internal geometry. Coaxial layout is particularly effective in vertical inline drive train columns.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">All Four 150-Frame Variants \u2014 Which One Is Right for You?<\/h2>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.5vw,15px);line-height:1.7;word-break:break-word;\">All four variants in the 150-frame series share the same worm set, output torque ratings, and housing. Select based solely on input type (solid shaft vs IEC flange) and output direction (coaxial vs right-angle).<\/p>\n<div style=\"overflow-x:auto;margin:14px 0;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Feature<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">EP-NRV-E150 &#9654;<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">EP-NMRV-E150<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">EP-NRV150<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">EP-NMRV150<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Input Type<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Solid shaft (no flange)<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Hollow bore IEC flange<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Solid shaft (no flange)<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Hollow bore IEC flange<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Output Direction<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Coaxial \/ Inline<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Coaxial \/ Inline<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">90\u00b0 Right-angle<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">90\u00b0 Right-angle<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Max Output Torque<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>16500 Nm<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">16500 Nm<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">16500 Nm<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">16500 Nm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Best Use Case<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Inline shaft-coupled gear trains<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline motor-driven drives<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Shaft-coupled right-angle drives<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Direct motor right-angle drives<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Motor Flange<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>No<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Yes (IEC)<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">No<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Yes (IEC)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Lateral Width<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Narrowest inline<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Narrow inline<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Wider (90\u00b0 shaft offset)<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Wider (90\u00b0 shaft offset)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Double Shaft DZ<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Not available<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Not available<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Available<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Available<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Housing<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>Aluminium A360 (same)<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Aluminium A360 (same)<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Aluminium A360 (same)<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Aluminium A360 (same)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Application Sectors \u2014 EP-NRV-E150<\/h2>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.5vw,15px);line-height:1.7;word-break:break-word;\">The EP-NRV-E150 is the preferred choice for the following inline shaft-coupled drive system types where the solid input shaft and coaxial output together eliminate both motor flange projection and 90-degree shaft offset.<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin:16px 0;\">\n<div style=\"flex:1 1 180px;max-width:300px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+6px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<p style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;font-weight:bold;margin:0 0 4px;\"><span style=\"color:#c0392b;\">&#9880;<\/span> Cement Plant Coaxial Shaft Trains<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable NRV-E flagship solid shaft worm gearbox cement plant.<\/p>\n<\/div>\n<div style=\"flex:1 1 180px;max-width:300px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+6px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<p style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;font-weight:bold;margin:0 0 4px;\"><span style=\"color:#c0392b;\">&#9881;<\/span> Mining Crusher Inline Shafts<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable coaxial shaft worm reducer mining crusher inline.<\/p>\n<\/div>\n<div style=\"flex:1 1 180px;max-width:300px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+6px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<p style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;font-weight:bold;margin:0 0 4px;\"><span style=\"color:#c0392b;\">&#9882;<\/span> Large Mixing Inline Shaft Systems<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable inline shaft worm gearbox large mixing system.<\/p>\n<\/div>\n<div style=\"flex:1 1 180px;max-width:300px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+6px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<p style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;font-weight:bold;margin:0 0 4px;\"><span style=\"color:#c0392b;\">&#9874;<\/span> Heavy Marine Inline Shaft Drives<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable maximum torque solid shaft coaxial worm gearbox.<\/p>\n<\/div>\n<div style=\"flex:1 1 180px;max-width:300px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+6px);box-sizing:border-box;border-radius:4px;word-break:break-word;\">\n<p style=\"font-size:14px;color:#0d3d5c;font-family:Arial,sans-serif;font-weight:bold;margin:0 0 4px;\"><span style=\"color:#c0392b;\">&#9883;<\/span> Rolling Mill Coaxial Trains<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable NRV-E worm reducer rolling mill coaxial shaft.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Selection Guide, Mounting Positions &amp; Shaft Details<\/h2>\n<h3 style=\"color:#0d3d5c;font-size:clamp(14px,2vw,17px);font-family:Arial,sans-serif;margin-top:18px;\">How to Select the Correct Ratio<\/h3>\n<ol style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.5vw,15px);line-height:1.7;word-break:break-word;padding-left:1.4em;line-height:1.9;\">\n<li><strong>Calculate required output torque:<\/strong> M\u2082 = 9,550 \u00d7 P (kW) \/ n\u2082 (rpm), multiplied by service factor (fs = 1.0\u20132.5 per duty class).<\/li>\n<li><strong>Determine actual input shaft speed:<\/strong> For belt\/chain-driven inputs, n_input = n_primary \u00d7 (D_primary \/ D_NRV-E). Use the actual input speed \u2014 not the primary motor rated speed.<\/li>\n<li><strong>Find your ratio:<\/strong> i = n_input \/ n_output. Select the closest from 7.5\u2013100:1.<\/li>\n<li><strong>Confirm torque capacity and input radial load:<\/strong> Rated torque must exceed M\u2082 \u00d7 fs. Calculate input shaft radial load from belt\/chain tension and verify against Fri max = 2800 N. Step up to EP-NRV-E130 if either limit is exceeded.<\/li>\n<\/ol>\n<h3 style=\"color:#0d3d5c;font-size:clamp(14px,2vw,17px);font-family:Arial,sans-serif;margin-top:18px;\">Input &amp; Output Shaft Details<\/h3>\n<div style=\"font-family:Arial,sans-serif;font-size:13px;line-height:1.7;\">\n<p><strong>Input shaft:<\/strong> 48 mm solid solid | Keyway: 14\u00d75.5 mm | Tolerance: h6 | Max radial load: 2800 N<\/p>\n<p><strong>Output shaft:<\/strong> 70 mm solid, coaxial (same axis as input) | With keyway | Standard solid shaft or FL flange option<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin:10px 0;\">\n<div style=\"flex:1 1 200px;max-width:300px;background:#eef6fb;padding:calc(2%+6px);border-radius:4px;box-sizing:border-box;\"><strong style=\"color:#0d3d5c;\">Coaxial Solid Shaft<\/strong><br \/>70 mm with keyway on same axis as input. Default supply.<\/div>\n<div style=\"flex:1 1 200px;max-width:300px;background:#eef6fb;padding:calc(2%+6px);border-radius:4px;box-sizing:border-box;\"><strong style=\"color:#0d3d5c;\">Coaxial Output Flange (FL)<\/strong><br \/>Direct bolt-on flanged connection coaxial with input axis. Suffix: FL.<\/div>\n<div style=\"flex:1 1 200px;max-width:300px;background:#eef6fb;padding:calc(2%+6px);border-radius:4px;box-sizing:border-box;\"><strong style=\"color:#0d3d5c;\">DZ Note<\/strong><br \/>Double output shaft (DZ) is NOT available in the NRV-E coaxial series.<\/div>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/aluminium-worm-gearbox-shaft.webp\" alt=\"NRV-E150 solid shaft input and coaxial output detail\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:4px;\"><\/p>\n<h3 style=\"color:#0d3d5c;font-size:clamp(14px,2vw,17px);font-family:Arial,sans-serif;margin-top:18px;\">Mounting Positions<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/NMRV-worm-gearbox-mounting-position.webp\" alt=\"NRV-E worm gearbox mounting positions\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:4px;\"><\/p>\n<div style=\"overflow-x:auto;margin:14px 0;\">\n<table style=\"width:100%;border-collapse:collapse;\">\n<thead>\n<tr>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Position<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Description<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Shaft Orientation<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">Oil Level Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>B3<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Horizontal foot mount<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline horizontal shaft \u2014 input and output facing opposite ends<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Standard fill level \u2014 default<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>B6<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Foot mount, output shaft down<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline vertical shaft downward<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Reduce oil by ~15%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>B7<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Foot mount, output shaft up<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline vertical shaft upward<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Increase oil by ~15%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>B8<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Foot mount, 180\u00b0 rotated<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline horizontal reversed<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Standard fill level<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>V5<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Flange mount, shaft down<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline vertical downward<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Reduce oil \u2014 use NRV-E lube guide<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\"><strong>V6<\/strong><\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Flange mount, shaft up<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Inline vertical upward<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;background:#eef6fb;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">Increase oil \u2014 use NRV-E lube guide<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.5vw,15px);line-height:1.7;word-break:break-word;\"><strong>Important:<\/strong> For NRV-E V5\/V6 vertical orientations, use the NRV-E lubrication diagram to set the correct oil fill level. The coaxial internal geometry requires a different fill level from both the standard NRV and NMRV-E guides.<\/p>\n<\/div>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Frequently Asked Questions \u2014 EP-NRV-E150<\/h2>\n<div style=\"font-family:Arial,sans-serif;font-size:13px;\">\n<details style=\"margin-bottom:8px;border:1px solid #b8d8ea;border-radius:4px;\">\n<summary style=\"background:#0d3d5c;color:#fff;padding:10px 14px;cursor:pointer;font-family:Arial,sans-serif;font-size:13px;list-style:none;word-break:break-word;\">&#9654; What is the maximum output torque of the EP-NRV-E150?<\/summary>\n<p style=\"padding:10px 14px;margin:0;color:#333;background:#f5fafd;word-break:break-word;font-family:Arial,sans-serif;font-size:13px;\">The EP-NRV-E150 delivers up to approximately 16,500 Nm coaxially through a 70 mm output shaft \u2014 the largest and most powerful unit in the NRV-E inline shaft-coupled range. It is engineered for cement plant coaxial conveyor shaft trains, mining crusher inline secondary drives, and large-scale inline mixing shaft systems where shaft-to-shaft inline reduction at maximum torque is required.<\/p>\n<\/details>\n<details style=\"margin-bottom:8px;border:1px solid #b8d8ea;border-radius:4px;\">\n<summary style=\"background:#0d3d5c;color:#fff;padding:10px 14px;cursor:pointer;font-family:Arial,sans-serif;font-size:13px;list-style:none;word-break:break-word;\">&#9654; What is the input shaft specification of the EP-NRV-E150?<\/summary>\n<p style=\"padding:10px 14px;margin:0;color:#333;background:#f5fafd;word-break:break-word;font-family:Arial,sans-serif;font-size:13px;\">Solid 48 mm input shaft with 14\u00d75.5 mm keyway, h6 tolerance. Maximum input shaft radial load (Fri max) is 2,800 N. For heavy chain or belt drives near this limit, a robust bearing support bracket is required adjacent to the input sprocket or pulley.<\/p>\n<\/details>\n<details style=\"margin-bottom:8px;border:1px solid #b8d8ea;border-radius:4px;\">\n<summary style=\"background:#0d3d5c;color:#fff;padding:10px 14px;cursor:pointer;font-family:Arial,sans-serif;font-size:13px;list-style:none;word-break:break-word;\">&#9654; How does the NRV-E150 benefit cement plant inline shaft drive layouts?<\/summary>\n<p style=\"padding:10px 14px;margin:0;color:#333;background:#f5fafd;word-break:break-word;font-family:Arial,sans-serif;font-size:13px;\">Cement plant conveyor inline shaft trains often run in narrow bays where both lateral and vertical clearance is limited. The NRV-E150&#8217;s solid shaft input connects to the primary reducer output shaft, and the coaxial output continues to the conveyor head drum shaft \u2014 maintaining the entire drive on one axis with no motor flange and no 90-degree offset projection, saving 150\u2013200 mm of lateral clearance versus right-angle or flanged alternatives.<\/p>\n<\/details>\n<details style=\"margin-bottom:8px;border:1px solid #b8d8ea;border-radius:4px;\">\n<summary style=\"background:#0d3d5c;color:#fff;padding:10px 14px;cursor:pointer;font-family:Arial,sans-serif;font-size:13px;list-style:none;word-break:break-word;\">&#9654; What sealing does the EP-NRV-E150 provide for cement dust environments?<\/summary>\n<p style=\"padding:10px 14px;margin:0;color:#333;background:#f5fafd;word-break:break-word;font-family:Arial,sans-serif;font-size:13px;\">Standard IP65 shaft seals protect against fine cement dust in normal exposure. For continuous cement dust environments, specify Viton shaft seals (factory-fitted option) for enhanced resistance to alkaline cement particles and elevated ambient temperatures. Schedule quarterly visual inspection of shaft seals in heavy cement dust operations.<\/p>\n<\/details>\n<details style=\"margin-bottom:8px;border:1px solid #b8d8ea;border-radius:4px;\">\n<summary style=\"background:#0d3d5c;color:#fff;padding:10px 14px;cursor:pointer;font-family:Arial,sans-serif;font-size:13px;list-style:none;word-break:break-word;\">&#9654; What is the total inline assembly length of the EP-NRV-E150?<\/summary>\n<p style=\"padding:10px 14px;margin:0;color:#333;background:#f5fafd;word-break:break-word;font-family:Arial,sans-serif;font-size:13px;\">Housing body length (A) is 340 mm. The total axial assembly length \u2014 from the far end of the input coupling to the end of the output shaft or output coupling \u2014 depends on the coupling types selected but typically ranges from 550\u2013700 mm for this frame size. Include the full axial envelope in your drive bay layout planning.<\/p>\n<\/details>\n<details style=\"margin-bottom:8px;border:1px solid #b8d8ea;border-radius:4px;\">\n<summary style=\"background:#0d3d5c;color:#fff;padding:10px 14px;cursor:pointer;font-family:Arial,sans-serif;font-size:13px;list-style:none;word-break:break-word;\">&#9654; How does the EP-NRV-E150 compare to all four NRV150 series variants?<\/summary>\n<p style=\"padding:10px 14px;margin:0;color:#333;background:#f5fafd;word-break:break-word;font-family:Arial,sans-serif;font-size:13px;\">All four NRV150 variants share the same 150 mm centre distance, worm set, and 16,500 Nm torque rating. NMRV150: IEC flange input, 90\u00b0 output. NRV150: solid shaft input, 90\u00b0 output. NMRV-E150: IEC flange input, coaxial output. NRV-E150: solid shaft input, coaxial output. Select NRV-E150 for the most specialised application \u2014 inline shaft trains with no motor flange and no 90-degree output.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the maximum output torque of the EP-NRV-E150?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The EP-NRV-E150 delivers up to approximately 16,500 Nm coaxially through a 70 mm output shaft \\u2014 the largest and most powerful unit in the NRV-E inline shaft-coupled range. It is engineered for cement plant coaxial conveyor shaft trains, mining crusher inline secondary drives, and large-scale inline mixing shaft systems where shaft-to-shaft inline reduction at maximum torque is required.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the input shaft specification of the EP-NRV-E150?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Solid 48 mm input shaft with 14\\u00d75.5 mm keyway, h6 tolerance. Maximum input shaft radial load (Fri max) is 2,800 N. For heavy chain or belt drives near this limit, a robust bearing support bracket is required adjacent to the input sprocket or pulley.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does the NRV-E150 benefit cement plant inline shaft drive layouts?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Cement plant conveyor inline shaft trains often run in narrow bays where both lateral and vertical clearance is limited. The NRV-E150's solid shaft input connects to the primary reducer output shaft, and the coaxial output continues to the conveyor head drum shaft \\u2014 maintaining the entire drive on one axis with no motor flange and no 90-degree offset projection, saving 150\\u2013200 mm of lateral clearance versus right-angle or flanged alternatives.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What sealing does the EP-NRV-E150 provide for cement dust environments?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Standard IP65 shaft seals protect against fine cement dust in normal exposure. For continuous cement dust environments, specify Viton shaft seals (factory-fitted option) for enhanced resistance to alkaline cement particles and elevated ambient temperatures. 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Include the full axial envelope in your drive bay layout planning.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does the EP-NRV-E150 compare to all four NRV150 series variants?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"All four NRV150 variants share the same 150 mm centre distance, worm set, and 16,500 Nm torque rating. NMRV150: IEC flange input, 90\\u00b0 output. NRV150: solid shaft input, 90\\u00b0 output. NMRV-E150: IEC flange input, coaxial output. NRV-E150: solid shaft input, coaxial output. Select NRV-E150 for the most specialised application \\u2014 inline shaft trains with no motor flange and no 90-degree output.\"\n            }\n        }\n    ]\n}<\/script><\/p>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Customer Reviews<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/gearboxesworm.xyz\/wp-content\/uploads\/2026\/06\/worm-reducer-production-facilities-2.webp\" alt=\"Ever-power worm reducer production and quality control\" style=\"max-width:100%;height:auto;margin:0 0 14px;border-radius:4px;\"><\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:14px;margin:16px 0;\">\n<div style=\"flex:1 1 260px;max-width:400px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+8px);border-radius:6px;box-sizing:border-box;word-break:break-word;\">\n<p style=\"font-size:17px;color:#f39c12;margin:0 0 6px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size:13px;color:#333;font-family:Arial,sans-serif;font-style:italic;margin:0 0 8px;\">&ldquo;EP-NRV-E150 units form the final reduction stage of our main conveyor inline shaft drive trains at our Queensland cement plant. Solid 48 mm input shaft connects to the primary reducer output, coaxial 70 mm output shaft to the conveyor head drum \u2014 the entire drive on one axis within our narrow conveyor bay. At 15 kW and 20:1, torque output exceeds our full-load requirement. Exceptional performance in the cement dust and heat environment.&rdquo;<\/p>\n<p style=\"font-size:12px;color:#666;font-family:Arial,sans-serif;margin:0;\"><strong>Gary Williamson<\/strong> \u2014 Cement Operations Australia<br \/>Australia  <\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:400px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+8px);border-radius:6px;box-sizing:border-box;word-break:break-word;\">\n<p style=\"font-size:17px;color:#f39c12;margin:0 0 6px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size:13px;color:#333;font-family:Arial,sans-serif;font-style:italic;margin:0 0 8px;\">&ldquo;Installed as the final stage in the inline coaxial crusher feed conveyor drive train at our Ural ore mine. Solid shaft input from belt drive, coaxial output to conveyor drum shaft. Cold-start synthetic oil performance at -35\u00b0C ambient is excellent. IP65 sealing keeps fine ore dust completely out of the bearings across our entire fleet.&rdquo;<\/p>\n<p style=\"font-size:12px;color:#666;font-family:Arial,sans-serif;margin:0;\"><strong>Pavel Volkov<\/strong> \u2014 Mining Plant Engineering<br \/>Russia  <\/p>\n<\/div>\n<div style=\"flex:1 1 260px;max-width:400px;background:#fff;border:1px solid #b8d8ea;padding:calc(2%+8px);border-radius:6px;box-sizing:border-box;word-break:break-word;\">\n<p style=\"font-size:17px;color:#f39c12;margin:0 0 6px;\">\u2605\u2605\u2605\u2605\u2606<\/p>\n<p style=\"font-size:13px;color:#333;font-family:Arial,sans-serif;font-style:italic;margin:0 0 8px;\">&ldquo;Our large mixing plant uses EP-NRV-E150 units at 40:1 for the inline paddle mixer coaxial shaft drives. Solid input shaft from chain drive, coaxial output to mixer shaft \u2014 the most compact arrangement for our confined mixer bay. Self-locking at this ratio holds paddles during maintenance stoppages. Excellent torque density and build quality.&rdquo;<\/p>\n<p style=\"font-size:12px;color:#666;font-family:Arial,sans-serif;margin:0;\"><strong>Zhao Lei<\/strong> \u2014 Heavy Industrial Equipment<br \/>China  <\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EP-NRV-E150 Aluminium Coaxial Worm Gearbox\",\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.8\",\n        \"reviewCount\": \"3\",\n        \"bestRating\": \"5\"\n    },\n    \"review\": [\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Gary Williamson\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"EP-NRV-E150 units form the final reduction stage of our main conveyor inline shaft drive trains at our Queensland cement plant. Solid 48 mm input shaft connects to the primary reducer output, coaxial 70 mm output shaft to the conveyor head drum \\u2014 the entire drive on one axis within our narrow conveyor bay. At 15 kW and 20:1, torque output exceeds our full-load requirement. Exceptional performance in the cement dust and heat environment.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Pavel Volkov\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"Installed as the final stage in the inline coaxial crusher feed conveyor drive train at our Ural ore mine. Solid shaft input from belt drive, coaxial output to conveyor drum shaft. Cold-start synthetic oil performance at -35\\u00b0C ambient is excellent. IP65 sealing keeps fine ore dust completely out of the bearings across our entire fleet.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Zhao Lei\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"4.5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"Our large mixing plant uses EP-NRV-E150 units at 40:1 for the inline paddle mixer coaxial shaft drives. Solid input shaft from chain drive, coaxial output to mixer shaft \\u2014 the most compact arrangement for our confined mixer bay. Self-locking at this ratio holds paddles during maintenance stoppages. Excellent torque density and build quality.\"\n        }\n    ]\n}<\/script><\/p>\n<div style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;padding:2% 3%;\">\n<h2 style=\"color:#0d3d5c;font-size:clamp(17px,2.5vw,22px);font-family:Arial,sans-serif;border-bottom:3px solid #0d3d5c;padding-bottom:6px;margin-top:28px;\">Related Products &amp; Accessories<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:14px;margin:14px 0;font-family:Arial,sans-serif;font-size:13px;\">\n<div style=\"flex:1 1 220px;max-width:340px;background:#eef6fb;padding:calc(2%+8px);border-radius:4px;box-sizing:border-box;\">\n<h3 style=\"color:#0d3d5c;font-size:14px;margin-top:0;\">&#9881; Input Connection Options<\/h3>\n<p>Flexible jaw \/ disc \/ gear couplings for 48 mm solid shaft.<br \/>Chain sprockets (verify tension against Fri max 2800 N).<br \/>V-belt and toothed belt pulleys.<br \/>Bearing support bracket for high-tension chain\/belt inputs.<\/p>\n<\/div>\n<div style=\"flex:1 1 220px;max-width:340px;background:#eef6fb;padding:calc(2%+8px);border-radius:4px;box-sizing:border-box;\">\n<h3 style=\"color:#0d3d5c;font-size:14px;margin-top:0;\">&#9874; Output Options<\/h3>\n<p>&#9632; Coaxial solid shaft (standard, 70 mm)<br \/>&#9632; Coaxial output flange (FL suffix)<br \/>&#9670; DZ double shaft not available in NRV-E series<br \/>&#9632; Torque arm for torque reaction mounting<\/p>\n<\/div>\n<div style=\"flex:1 1 220px;max-width:340px;background:#eef6fb;padding:calc(2%+8px);border-radius:4px;box-sizing:border-box;\">\n<h3 style=\"color:#0d3d5c;font-size:14px;margin-top:0;\">&#9670; All Four 150-Frame Variants<\/h3>\n<p>&#9632; EP-NRV-E150 \u2014 this unit (shaft in, coaxial out)<br \/>&#9632; EP-NMRV-E150 \u2014 flange in, coaxial out<br \/>&#9632; EP-NRV150 \u2014 shaft in, 90\u00b0 right-angle out<br \/>&#9632; EP-NMRV150 \u2014 flange in, 90\u00b0 right-angle out<br \/>&#9632; EP-NRV-E130 \u2014 next frame size up<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:2% 3%;\">\n<div style=\"background:linear-gradient(135deg,#0d3d5c,#1a6a9a);padding:calc(3%+14px);border-radius:8px;text-align:center;margin:20px 0;\">\n<h2 style=\"color:#fff;font-family:Arial,sans-serif;font-size:clamp(16px,2.5vw,22px);margin:0 0 8px;\">Ready to Order the EP-NRV-E150?<\/h2>\n<p style=\"color:#c8e8f8;font-family:Arial,sans-serif;font-size:13px;margin:0 0 16px;line-height:1.6;\">Request a quote, technical selection support, or enquire about OEM and distributor partnership opportunities for Australian and international markets.<\/p>\n<div style=\"display:flex;flex-wrap:wrap;justify-content:center;gap:10px;\"><a href=\"\/nl\/contact-us\/\" style=\"background:#c0392b;color:#fff;padding:10px 24px;border-radius:4px;text-decoration:none;font-family:Arial,sans-serif;font-size:13px;font-weight:bold;display:inline-block;\">&#9993; Request a Quote<\/a><a href=\"mailto:sales@gearboxesworm.xyz\" style=\"background:#fff;color:#0d3d5c;padding:10px 24px;border-radius:4px;text-decoration:none;font-family:Arial,sans-serif;font-size:13px;font-weight:bold;display:inline-block;\">&#9993; sales@gearboxesworm.xyz<\/a><a href=\"\/nl\/about-us\/\" style=\"background:transparent;color:#fff;padding:10px 24px;border-radius:4px;text-decoration:none;font-family:Arial,sans-serif;font-size:13px;border:2px solid #fff;display:inline-block;\">Over Everpower<\/a><\/div>\n<p style=\"color:#90c8e8;font-family:Arial,sans-serif;font-size:12px;margin:12px 0 0;\">&#9660; Distributor &amp; OEM partnerships welcome \u2014 volume pricing available<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-family:Arial,sans-serif;font-size:clamp(13px,1.6vw,16px);line-height:1.7;word-break:break-word;overflow-wrap:break-word;\">The <strong>EP-NRV-E150<\/strong> is the most powerful inline shaft-coupled unit in the NRV-E series \u2014 solid 48 mm solid input (no motor flange) combined with <strong>coaxial inline output<\/strong>, 16500 Nm max torque, ratios 7.5\u2013100:1, 70 mm coaxial output shaft, IP65 sealed. Engineered for cement plants, mining, and large industrial inline shaft-coupled drive applications. Contact us for a quote.<\/p>","protected":false},"featured_media":3007,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[8671],"product_tag":[8690,8686,8687,8688,8689],"class_list":{"0":"post-3055","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aluminium-worm-gearbox","7":"product_tag-aluminium-worm-gearbox-inline-shaft","8":"product_tag-coaxial-worm-gearbox-solid-shaft","9":"product_tag-nrv-e-inline-worm-reducer","10":"product_tag-solid-shaft-inline-worm-gearbox","11":"product_tag-worm-gear-reducer-coaxial-output","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/product\/3055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/comments?post=3055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/media\/3007"}],"wp:attachment":[{"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/media?parent=3055"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/product_brand?post=3055"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/product_cat?post=3055"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/nl\/wp-json\/wp\/v2\/product_tag?post=3055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}