{"id":3049,"date":"2026-06-02T10:13:19","date_gmt":"2026-06-02T10:13:19","guid":{"rendered":"https:\/\/gearboxesworm.xyz\/product\/ep-nrv-e050-aluminium-coaxial-worm-gearbox-solid-shaft-input-inline-output\/"},"modified":"2026-06-02T10:13:20","modified_gmt":"2026-06-02T10:13:20","slug":"ep-nrv-e050-aluminium-coaxial-worm-gearbox-solid-shaft-input-inline-output","status":"publish","type":"product","link":"https:\/\/gearboxesworm.xyz\/zh\/product\/ep-nrv-e050-aluminium-coaxial-worm-gearbox-solid-shaft-input-inline-output\/","title":{"rendered":"EP-NRV-E050 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-E050 Aluminium Coaxial Worm Gearbox Solid Shaft Input\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"EP\"\n    },\n    \"sku\": \"EP-NRV-E050\",\n    \"description\": \"EP-NRV-E050 aluminium worm gearbox with solid 14 mm solid input shaft and coaxial inline output, 050 mm centre distance, 5\\u2013100:1 ratios, up to 800 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-E050 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-E050 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-E050<\/strong> is a precision inline shaft-coupled aluminium worm gearbox and a precise inline shaft-coupled unit in the NRV-E series, built around a 050 mm worm gear centre distance. It represents the most specialised configuration in the four-variant series: combining the <strong>solid 14 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 printing press inline gear trains, bottling line shaft drives, packaging inline shaft systems, and servo gear trains where the complete drive train must maintain a single shaft axis from source to load. With output torques up to <strong>800 Nm<\/strong>, ratios from <strong>5\u2013100:1<\/strong>, die-cast aluminium A360 housing, and IP65 shaft sealing, the EP-NRV-E050 serves inline shaft-coupled drives in printing, bottling, and packaging machinery 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-E050<\/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-E050 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-050-worm-gearbox-dimensions.webp\" alt=\"EP-NRV-E050 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-E050<\/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;\">050 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;\">800 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;\">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;\">14 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;\">5\u00d73.0 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;\">490 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;\">25 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;\">0.18 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, ~0.35 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;\">~4.5 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;\">650<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">0.18<\/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;\">750<\/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;\">0.18<\/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;\">860<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">0.18<\/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;\">950<\/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;\">0.18<\/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;\">30:1<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">47<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">1020<\/td>\n<td style=\"padding:7px 10px;border-bottom:1px solid #d8eaf4;font-family:Arial,sans-serif;font-size:13px;word-break:break-word;\">0.18<\/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;\">50:1<\/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;\">28<\/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;\">1080<\/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;\">0.18<\/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-E050 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-E050 combines both specialised features: a solid 14 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-E050 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-E050 delivers the same 800 Nm maximum output torque as the standard NRV050, NMRV050, and NMRV-E050 \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 050-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 050-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-E050 &#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-E050<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">EP-NRV050<\/th>\n<th style=\"background:#0d3d5c;color:#fff;padding:8px 10px;text-align:left;font-family:Arial,sans-serif;font-size:13px;\">EP-NMRV050<\/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>800 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;\">800 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;\">800 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;\">800 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-E050<\/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-E050 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> Printing Press Inline Trains<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable NRV-E solid shaft worm gearbox printing press.<\/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> Bottling Line Shaft Drives<\/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 bottling line.<\/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> Packaging Inline Shaft<\/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 packaging automation.<\/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> Servo Gear 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 servo gear train.<\/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> Conveyor Inline Shaft<\/p>\n<p style=\"font-size:12px;color:#555;font-family:Arial,sans-serif;margin:0;line-height:1.5;\">Suitable solid shaft inline worm gearbox conveyor 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 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 = 490 N. Step up to EP-NRV-E063 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> 14 mm solid solid | Keyway: 5\u00d73.0 mm | Tolerance: h6 | Max radial load: 490 N<\/p>\n<p><strong>Output shaft:<\/strong> 25 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 \/>25 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-E050 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-E050<\/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; Why is the EP-NRV-E050 chosen for printing press inline gear trains?<\/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;\">Printing presses use inline gear trains where each drive component must maintain a common shaft axis through the press frame. The NRV-E050&#8217;s solid 14 mm input shaft accepts a gear coupling from the previous drive stage, and the coaxial output continues the shaft axis to the next stage \u2014 maintaining the compact inline profile throughout the press drive train. Smooth torque delivery and low backlash are critical for print registration accuracy.<\/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-E050?<\/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 14 mm input shaft with 5\u00d73.0 mm keyway, h6 tolerance. Maximum input shaft radial load (Fri max) is 490 N. Suitable for gear couplings, chain sprockets (verify chain tension against Fri max), and toothed belt pulleys in inline drive train applications.<\/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 are the output shaft options for the EP-NRV-E050?<\/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: single 25 mm coaxial solid output shaft with keyway. Output flange (FL suffix) available for direct bolt-on coaxial connection. Note: double output shaft (DZ) is not available in the NRV-E series due to the coaxial housing geometry.<\/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-E050 compare to the other three NRV050 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 NRV050 variants share the same 50 mm centre distance, worm set, and 800 Nm torque rating. They differ in input\/output configuration: NMRV050 (flange in, 90\u00b0 out), NRV050 (shaft in, 90\u00b0 out), NMRV-E050 (flange in, inline out), NRV-E050 (shaft in, inline out). Select NRV-E050 for inline shaft-coupled drive trains with no motor flange requirement.<\/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 maximum recommended input speed for the EP-NRV-E050?<\/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;\">1,400 rpm recommended; 1,800 rpm absolute maximum. For VFD-driven applications, operate between 700\u20131,400 rpm to maintain adequate lubrication circulation within the coaxial housing.<\/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 is the EP-NRV-E050 lubricated in vertical orientations?<\/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;\">Approximately 0.35 litres of ISO VG 220 oil for B3 horizontal mounting. For V5\/V6 vertical orientations, the fill level must be set per the NRV-E lubrication diagram \u2014 the internal oil distribution in the coaxial configuration differs from the right-angle NRV and requires a different fill level to maintain adequate worm mesh lubrication in vertical positions.<\/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\": \"Why is the EP-NRV-E050 chosen for printing press inline gear trains?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Printing presses use inline gear trains where each drive component must maintain a common shaft axis through the press frame. The NRV-E050's solid 14 mm input shaft accepts a gear coupling from the previous drive stage, and the coaxial output continues the shaft axis to the next stage \\u2014 maintaining the compact inline profile throughout the press drive train. Smooth torque delivery and low backlash are critical for print registration accuracy.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the input shaft specification of the EP-NRV-E050?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Solid 14 mm input shaft with 5\\u00d73.0 mm keyway, h6 tolerance. Maximum input shaft radial load (Fri max) is 490 N. Suitable for gear couplings, chain sprockets (verify chain tension against Fri max), and toothed belt pulleys in inline drive train applications.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What are the output shaft options for the EP-NRV-E050?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Standard: single 25 mm coaxial solid output shaft with keyway. Output flange (FL suffix) available for direct bolt-on coaxial connection. Note: double output shaft (DZ) is not available in the NRV-E series due to the coaxial housing geometry.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does the EP-NRV-E050 compare to the other three NRV050 variants?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"All four NRV050 variants share the same 50 mm centre distance, worm set, and 800 Nm torque rating. They differ in input\\\/output configuration: NMRV050 (flange in, 90\\u00b0 out), NRV050 (shaft in, 90\\u00b0 out), NMRV-E050 (flange in, inline out), NRV-E050 (shaft in, inline out). Select NRV-E050 for inline shaft-coupled drive trains with no motor flange requirement.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the maximum recommended input speed for the EP-NRV-E050?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"1,400 rpm recommended; 1,800 rpm absolute maximum. For VFD-driven applications, operate between 700\\u20131,400 rpm to maintain adequate lubrication circulation within the coaxial housing.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How is the EP-NRV-E050 lubricated in vertical orientations?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Approximately 0.35 litres of ISO VG 220 oil for B3 horizontal mounting. For V5\\\/V6 vertical orientations, the fill level must be set per the NRV-E lubrication diagram \\u2014 the internal oil distribution in the coaxial configuration differs from the right-angle NRV and requires a different fill level to maintain adequate worm mesh lubrication in vertical positions.\"\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;The EP-NRV-E050 drives an intermediate stage in our web offset printing press inline gear train. Solid shaft input from the upstream roll drive, coaxial output to the downstream feed roll \u2014 maintaining the press shaft axis through the entire drive train. Extremely low backlash and smooth torque are critical for our print registration tolerances. Very satisfied.&rdquo;<\/p>\n<p style=\"font-size:12px;color:#666;font-family:Arial,sans-serif;margin:0;\"><strong>Sandra Thompson<\/strong> \u2014 Print Machinery 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;Used in the inline bottle conveyor shaft drive train. The NRV-E050 connects our primary gearbox output to the conveyor drive shaft on the same axis \u2014 no bracket, no 90-degree deviation. After a year of continuous operation the units run as quietly as on day one.&rdquo;<\/p>\n<p style=\"font-size:12px;color:#666;font-family:Arial,sans-serif;margin:0;\"><strong>Fabio Conti<\/strong> \u2014 Bottling Line Solutions<br \/>Italy  <\/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;Integrated into the servo-driven inline transfer shaft train of our tray sealing machines. The coaxial layout keeps every stage within the machine frame width. Good ratio accuracy and consistent quality across our production batches.&rdquo;<\/p>\n<p style=\"font-size:12px;color:#666;font-family:Arial,sans-serif;margin:0;\"><strong>Park Ji-hoon<\/strong> \u2014 Packaging Drive Systems<br \/>South Korea  <\/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-E050 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\": \"Sandra Thompson\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"The EP-NRV-E050 drives an intermediate stage in our web offset printing press inline gear train. Solid shaft input from the upstream roll drive, coaxial output to the downstream feed roll \\u2014 maintaining the press shaft axis through the entire drive train. Extremely low backlash and smooth torque are critical for our print registration tolerances. Very satisfied.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Fabio Conti\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"Used in the inline bottle conveyor shaft drive train. The NRV-E050 connects our primary gearbox output to the conveyor drive shaft on the same axis \\u2014 no bracket, no 90-degree deviation. After a year of continuous operation the units run as quietly as on day one.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Park Ji-hoon\"\n            },\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"4.5\",\n                \"bestRating\": \"5\"\n            },\n            \"reviewBody\": \"Integrated into the servo-driven inline transfer shaft train of our tray sealing machines. The coaxial layout keeps every stage within the machine frame width. Good ratio accuracy and consistent quality across our production batches.\"\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 14 mm solid shaft.<br \/>Chain sprockets (verify tension against Fri max 490 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, 25 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 050-Frame Variants<\/h3>\n<p>&#9632; EP-NRV-E050 \u2014 this unit (shaft in, coaxial out)<br \/>&#9632; EP-NMRV-E050 \u2014 flange in, coaxial out<br \/>&#9632; EP-NRV050 \u2014 shaft in, 90\u00b0 right-angle out<br \/>&#9632; EP-NMRV050 \u2014 flange in, 90\u00b0 right-angle out<br \/>&#9632; EP-NRV-E063 \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-E050?<\/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=\"\/zh\/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=\"\/zh\/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;\">About Ever-power<\/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-E050<\/strong> is a precise inline shaft-coupled unit in the NRV-E series \u2014 solid 14 mm solid input (no motor flange) combined with <strong>coaxial inline output<\/strong>, 800 Nm max torque, ratios 5\u2013100:1, 25 mm coaxial output shaft, IP65 sealed. Engineered for inline shaft-coupled drives in printing, bottling, and packaging machinery. 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-3049","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\/zh\/wp-json\/wp\/v2\/product\/3049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/comments?post=3049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/media\/3007"}],"wp:attachment":[{"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/media?parent=3049"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/product_brand?post=3049"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/product_cat?post=3049"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gearboxesworm.xyz\/zh\/wp-json\/wp\/v2\/product_tag?post=3049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}