EPNMRV 040 Worm Gearbox | 40mm Aluminium Worm Reducer<\/title><meta name=\"description\" content=\"EPNMRV 040 aluminium worm gearbox. 40mm centre distance, ratios 5:1-100:1, up to 1964 Nm. 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h1{font-size:28px!important}.section-title{font-size:26px!important}.quick-specs{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:repeat(2,1fr)}.tab-btn{padding:10px 16px!important;font-size:13px!important}}<\/style>\n<p><\/head><body><\/p>\n<div class=\"ep-page\"><\/p>\n<section class=\"prod-banner\">\n<div class=\"wrap\"> <\/p>\n<h1>EPNMRV 040 <em>40mm Versatile Aluminium Worm Gearbox<\/em><\/h1>\n<p> <pee>40 mm centre distance | Ratios 5:1 to 100:1 | Die-cast aluminium housing | IP55 sealed<\/pee><\/div>\n<\/section>\n<p><\/p>\n<div class=\"breadcrumb\">\n<div class=\"wrap\"> <a href=\"https:\/\/worm-reducer.top\/tr\/\">Home<\/a><span class=\"sep\">›<\/span> <a href=\"\/tr\/products\/\">Products<\/a><span class=\"sep\">›<\/span> <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\">EPNMRV Series<\/a><span class=\"sep\">›<\/span> <span class=\"current\">EPNMRV 040<\/span><\/div>\n<\/div>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\">\n<div class=\"prod-hero\"> <\/p>\n<div class=\"prod-img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/nmrv-nrv-aluminium-body-worm-gearbox.webp\" alt=\"EPNMRV 040 aluminium worm gearbox 40mm centre distance\" width=\"480\" height=\"400\"><\/div>\n<p> <\/p>\n<div class=\"prod-meta\"> <span class=\"section-label\">EPNMRV Series<\/span> <\/p>\n<h2>EPNMRV 040 Worm Reducer<\/h2>\n<p> <pee>The EPNMRV 040 is the entry point into the standard industrial range of the EPNMRV series. At 40 mm centre distance, it offers the full ratio spread from 5:1 to 100:1 and accepts IEC 56 and 63 series motor flanges, making it compatible with the widest range of fractional-horsepower motors available in Australia. It is the most frequently specified model for general-purpose packaging, textile, and light food-processing equipment.<\/pee> <\/p>\n<div class=\"quick-specs\"> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">40 mm<\/div>\n<div class=\"qs-label\">Centre Distance<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">5:1 to 100:1<\/div>\n<div class=\"qs-label\">Ratio Range<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">1,964 Nm<\/div>\n<div class=\"qs-label\">Max Output Torque<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">0.06 \u2014 0.37 kW<\/div>\n<div class=\"qs-label\">Input Power<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">ADC12<\/div>\n<div class=\"qs-label\">Housing Material<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">IP55<\/div>\n<div class=\"qs-label\">Protection Class<\/div>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div class=\"prod-tags\"> <span class=\"prod-tag\">Aluminium Housing<\/span><span class=\"prod-tag\">Hollow \/ Solid Shaft<\/span> <span class=\"prod-tag\">IEC B5 \/ B14 Flange<\/span><span class=\"prod-tag\">ISO 9001<\/span> <span class=\"prod-tag\">CE Certified<\/span><span class=\"prod-tag\">18-Month Warranty<\/span> <\/div>\n<p> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\" class=\"btn-primary\">Request Quote for EPNMRV 040<\/a> <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\" class=\"btn-outline\">View Full EPNMRV Series<\/a> <\/div>\n<p> <\/div>\n<p><\/div>\n<\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">Application & Selection<\/span> <\/p>\n<h2 class=\"section-title\">Where the EPNMRV 040 Is Used<\/h2>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;margin-bottom:20px!important;\">Common deployments include carton erectors and sealers, small-format shrink wrapping machines, textile bobbin winders, label applicators, rotary filling heads, and light-duty screw conveyors for granular materials. In Australia, the EPNMRV 040 is a staple in packaging lines across western Sydney logistics hubs and small food production facilities in regional Victoria.<\/pee> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:10px!important;font-weight:600!important;\">When to Choose This Model<\/h3>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;\">Select the EPNMRV 040 when your output torque requirement is below 35 Nm continuous and you are using motors up to 0.37 kW. For applications requiring higher continuous torque or 71-frame motor flanges, the <a href=\"\/tr\/product\/epnmrv-050-worm-reducer\/\">EPNMRV 050<\/a> provides the next step up in load capacity.<\/pee> <pee style=\"font-size:14px!important;color:var(--grey-500)!important;margin-top:16px!important;\">For detailed information on housing materials, worm gear efficiency characteristics, and installation orientation guidelines, refer to the <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\">EPNMRV Series overview<\/a>.<\/pee><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\"> <span class=\"section-label\">Technical Data<\/span> <\/p>\n<h2 class=\"section-title\">EPNMRV 040 Specifications<\/h2>\n<p> <pee class=\"section-subtitle\">All data for the EPNMRV 040 standalone gearbox. Input speed: 1,400 RPM.<\/pee> <\/p>\n<div class=\"tab-nav\"> <button class=\"tab-btn active\" onclick=\"openTab(event,'tab-sel')\">Selection Table<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-eng')\">Gear Parameters<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-dim')\">Dimensions<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-shaft')\">Output Shaft<\/button> <\/div>\n<p> <\/p>\n<div id=\"tab-sel\" class=\"tab-panel active\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Selection Table (Input: 1,400 RPM)<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Input Power (kW)<\/th>\n<th>Ratio<\/th>\n<th>Output Speed (RPM)<\/th>\n<th>Torque (Nm)<\/th>\n<th>Radial Load (N)<\/th>\n<th>Service Factor fs<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody> <\/p>\n<tr>\n<td rowspan=\"6\">0.09<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>5<\/td>\n<td>752<\/td>\n<td>3.4<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>7<\/td>\n<td>861<\/td>\n<td>2.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>9<\/td>\n<td>948<\/td>\n<td>1.7<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>10<\/td>\n<td>1021<\/td>\n<td>1.6<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>12<\/td>\n<td>1085<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>35<\/td>\n<td>14<\/td>\n<td>1194<\/td>\n<td>0.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"6\">0.12<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>7<\/td>\n<td>752<\/td>\n<td>2.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>9<\/td>\n<td>861<\/td>\n<td>2.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>12<\/td>\n<td>948<\/td>\n<td>1.6<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>14<\/td>\n<td>1085<\/td>\n<td>1.5<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>16<\/td>\n<td>1194<\/td>\n<td>1.1<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>35<\/td>\n<td>19<\/td>\n<td>1286<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"6\">0.18<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>10<\/td>\n<td>948<\/td>\n<td>2.1<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>14<\/td>\n<td>1085<\/td>\n<td>1.6<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>17<\/td>\n<td>1194<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>21<\/td>\n<td>1315<\/td>\n<td>1.1<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>24<\/td>\n<td>1447<\/td>\n<td>0.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>35<\/td>\n<td>28<\/td>\n<td>1657<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"5\">0.25<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>14<\/td>\n<td>1315<\/td>\n<td>1.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>18<\/td>\n<td>1447<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>21<\/td>\n<td>1504<\/td>\n<td>1.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>26<\/td>\n<td>1824<\/td>\n<td>1.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>29<\/td>\n<td>1964<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"5\">0.37<\/td>\n<td>7.5<\/td>\n<td>187<\/td>\n<td>16<\/td>\n<td>1315<\/td>\n<td>2.5<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>10<\/td>\n<td>140<\/td>\n<td>21<\/td>\n<td>1447<\/td>\n<td>1.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>28<\/td>\n<td>1657<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>32<\/td>\n<td>1824<\/td>\n<td>1.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>39<\/td>\n<td>1964<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">fs = Service Factor. Required minimums: A (uniform) fs >= 1.0 | B (moderate shock) fs >= 1.25 | C (heavy shock) fs >= 1.75. <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\">Contact our engineers<\/a> for application-specific verification.<\/pee> <\/div>\n<p> <\/p>\n<div id=\"tab-eng\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Gear Engagement Parameters<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Ratio (i)<\/th>\n<th>Worm Starts (Z1)<\/th>\n<th>Lead Angle<\/th>\n<th>Module (m)<\/th>\n<th>Dynamic Eff.<\/th>\n<th>Static Eff.<\/th>\n<th>Self-Locking<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody> <\/p>\n<tr>\n<td>5<\/td>\n<td>4<\/td>\n<td>30 deg 58 min<\/td>\n<td>1.25<\/td>\n<td>0.89<\/td>\n<td>0.87<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>7.5<\/td>\n<td>4<\/td>\n<td>21 deg 48 min<\/td>\n<td>1.25<\/td>\n<td>0.87<\/td>\n<td>0.85<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>10<\/td>\n<td>4<\/td>\n<td>16 deg 42 min<\/td>\n<td>1.25<\/td>\n<td>0.85<\/td>\n<td>0.82<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>2<\/td>\n<td>11 deg 19 min<\/td>\n<td>1.25<\/td>\n<td>0.82<\/td>\n<td>0.78<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>2<\/td>\n<td>8 deg 08 min<\/td>\n<td>1<\/td>\n<td>0.78<\/td>\n<td>0.75<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>1<\/td>\n<td>6 deg 30 min<\/td>\n<td>1<\/td>\n<td>0.70<\/td>\n<td>0.65<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>1<\/td>\n<td>5 deg 43 min<\/td>\n<td>1<\/td>\n<td>0.67<\/td>\n<td>0.62<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>1<\/td>\n<td>4 deg 05 min<\/td>\n<td>1<\/td>\n<td>0.60<\/td>\n<td>0.52<\/td>\n<td>Marginal<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>50<\/td>\n<td>1<\/td>\n<td>3 deg 28 min<\/td>\n<td>0.8<\/td>\n<td>0.55<\/td>\n<td>0.47<\/td>\n<td>Marginal<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>60<\/td>\n<td>1<\/td>\n<td>2 deg 52 min<\/td>\n<td>0.65<\/td>\n<td>0.52<\/td>\n<td>0.24<\/td>\n<td>Yes (marginal)<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>80<\/td>\n<td>1<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>100<\/td>\n<td>1<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">Self-locking should not be relied upon as the sole backstop \u2014 external brakes recommended for safety-critical loads.<\/pee> <\/div>\n<p> <\/p>\n<div id=\"tab-dim\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Overall Dimensions (mm)<\/h3>\n<p> <\/p>\n<div class=\"dim-drawing\"><img decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/epnmrv-040-worm-gearbox-dimensions.webp\" alt=\"EPNMRV 040 worm gearbox dimensional drawing\" width=\"800\"><\/div>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>A<\/th>\n<th>B<\/th>\n<th>C<\/th>\n<th>D(H8)<\/th>\n<th>F<\/th>\n<th>G<\/th>\n<th>H<\/th>\n<th>H1<\/th>\n<th>I<\/th>\n<th>M<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>EPNMRV 040<\/td>\n<td>100<\/td>\n<td>121.5<\/td>\n<td>23<\/td>\n<td>70<\/td>\n<td>18(19)<\/td>\n<td>43<\/td>\n<td>78<\/td>\n<td>75<\/td>\n<td>38.5<\/td>\n<td>50<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">All dimensions in mm. Default mounting: B3 (horizontal). Specify orientation at time of order.<\/pee> <\/div>\n<p>  <\/p>\n<div id=\"tab-shaft\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Output Shaft Dimensions (mm)<\/h3>\n<p> <\/p>\n<div class=\"dim-drawing\"><img decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/epnmrv-worm-reducer-output-shaft.webp\" alt=\"EPNMRV output shaft dimensional drawing\" width=\"800\"><\/div>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>G1<\/th>\n<th>K1<\/th>\n<th>L<\/th>\n<th>L1<\/th>\n<th>b2<\/th>\n<th>t2<\/th>\n<th>d(h6)<\/th>\n<th>m<\/th>\n<th>V1<\/th>\n<th>V2<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>EPNMRV 040<\/td>\n<td>78<\/td>\n<td>82<\/td>\n<td>128<\/td>\n<td>164<\/td>\n<td>6<\/td>\n<td>20.5<\/td>\n<td>18<\/td>\n<td>M6<\/td>\n<td>40<\/td>\n<td>43<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">d(h6) = output shaft diameter with h6 tolerance. <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\">Contact us<\/a> for double-side output (SZ) or hollow shaft configurations.<\/pee> <\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">EPNMRV Series<\/span> <\/p>\n<h2 class=\"section-title\">Other Models in This Series<\/h2>\n<p> <pee class=\"section-subtitle\">The EPNMRV range covers centre distances from 25 mm to 150 mm.<\/pee> <\/p>\n<div class=\"related-grid\"> <a href=\"\/tr\/product\/epnmrv-025-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 025<\/h4>\n<pee>25 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-030-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 030<\/h4>\n<pee>30 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-040-worm-reducer\/\" class=\"rel-card current\"><\/p>\n<h4>EPNMRV 040<\/h4>\n<pee>40 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-050-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 050<\/h4>\n<pee>50 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-063-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 063<\/h4>\n<pee>63 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-075-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 075<\/h4>\n<pee>75 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-090-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 090<\/h4>\n<pee>90 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-110-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 110<\/h4>\n<pee>110 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-130-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 130<\/h4>\n<pee>130 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-150-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 150<\/h4>\n<pee>150 mm CD<\/pee><\/a> <\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"cta-bar\">\n<div class=\"wrap\"> <\/p>\n<h2>Need Help Selecting the Right EPNMRV Model?<\/h2>\n<p> <pee>Send us your torque, ratio, and mounting requirements. Our engineers will return a formal sizing report within 24 hours.<\/pee> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\" class=\"btn-primary\">Request Sizing Support<\/a> <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\" class=\"btn-outline\" style=\"border-color:rgba(255,255,255,.35)!important;color:var(--white)!important;\">Back to EPNMRV Series<\/a> <\/div>\n<p><\/div>\n<\/section>\n<p><\/div>\n<p><script>function openTab(e,tabId){var p=document.querySelectorAll('.tab-panel'),b=document.querySelectorAll('.tab-btn');for(var i=0;i<p.length;i++)p[i].classList.remove('active');for(var i=0;i<b.length;i++)b[i].classList.remove('active');document.getElementById(tabId).classList.add('active');e.currentTarget.classList.add('active')}<\/script><\/body><\/html>[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[1760,1762],"product_tag":[],"class_list":{"0":"post-1386","1":"product","2":"type-product","3":"status-publish","5":"product_cat-uncategorized","6":"product_cat-epnmrv-aluminium-worm-gearbox","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product\/1386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/comments?post=1386"}],"wp:attachment":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/media?parent=1386"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product_cat?post=1386"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product_tag?post=1386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":1386,"date":"2026-04-13T10:00:03","date_gmt":"2026-04-13T10:00:03","guid":{"rendered":"https:\/\/worm-reducer.top\/?post_type=product&p=1386"},"modified":"2026-04-13T10:10:28","modified_gmt":"2026-04-13T10:10:28","slug":"epnmrv-040-worm-reducer","status":"publish","type":"product","link":"https:\/\/worm-reducer.top\/tr\/product\/epnmrv-040-worm-reducer\/","title":{"rendered":"EPNMRV 040 Worm Reducer"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” theme_builder_area=”post_content” _builder_version=”4.27.2″ _module_preset=”default”][et_pb_fullwidth_code _builder_version=”4.27.2″ _module_preset=”default” theme_builder_area=”post_content” hover_enabled=”0″ sticky_enabled=”0″]EPNMRV 040 Worm Gearbox | 40mm Aluminium Worm Reducer<\/title><meta name=\"description\" content=\"EPNMRV 040 aluminium worm gearbox. 40mm centre distance, ratios 5:1-100:1, up to 1964 Nm. Versatile choice for packaging, textile and small food processing equipment.\"><link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"><link href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700&family=Instrument+Serif:ital@0;1&display=swap\" rel=\"stylesheet\"><\/p>\n<style>:root{--primary:#0A2540;--primary-mid:#1E3A8A;--accent:#00A3FF;--teal:#14B8A6;--white:#FFFFFF;--light-blue:#E0F2FE;--off-white:#F8FAFC;--grey-100:#F1F5F9;--grey-200:#E2E8F0;--grey-500:#64748B;--grey-700:#334155;--grey-900:#0F172A;--font-heading:'Instrument Serif',Georgia,serif;--font-body:'DM 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.2s}.tab-btn:hover{color:var(--primary)!important}.tab-btn.active{color:var(--accent)!important;border-bottom-color:var(--accent)!important}.tab-panel{display:none}.tab-panel.active{display:block}.dim-drawing{background:var(--white)!important;border:1px solid var(--grey-200)!important;border-radius:12px;padding:24px!important;text-align:center;margin-bottom:28px}.dim-drawing img{max-width:100%;margin:0 auto}.related-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.rel-card{background:var(--white)!important;border:1px solid var(--grey-200)!important;border-radius:8px;padding:20px 16px!important;text-align:center;transition:border-color .3s,transform .3s}.rel-card:hover{border-color:var(--accent)!important;transform:translateY(-3px)}.rel-card h4{font-size:15px!important;font-weight:600!important;color:var(--primary)!important;margin-bottom:4px!important}.rel-card p{font-size:12px!important;color:var(--grey-500)!important}.rel-card.current{border-color:var(--accent)!important;background:var(--light-blue)!important}.cta-bar{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-mid) 100%)!important;padding:56px 0!important;text-align:center}.cta-bar h2,.cta-bar p,.cta-bar div,.cta-bar span{color:var(--white)!important}.cta-bar h2{font-family:var(--font-heading)!important;font-size:30px!important;margin-bottom:12px!important}.cta-bar p{color:rgba(255,255,255,.75)!important;font-size:16px!important;max-width:560px;margin:0 auto 24px!important}.cta-bar .btn-row{justify-content:center}@media(max-width:1024px){.prod-hero{grid-template-columns:1fr}.related-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){:root{--section-py:48px}.prod-banner h1{font-size:28px!important}.section-title{font-size:26px!important}.quick-specs{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:repeat(2,1fr)}.tab-btn{padding:10px 16px!important;font-size:13px!important}}<\/style>\n<p><\/head><body><\/p>\n<div class=\"ep-page\"><\/p>\n<section class=\"prod-banner\">\n<div class=\"wrap\"> <\/p>\n<h1>EPNMRV 040 <em>40mm Versatile Aluminium Worm Gearbox<\/em><\/h1>\n<p> <pee>40 mm centre distance | Ratios 5:1 to 100:1 | Die-cast aluminium housing | IP55 sealed<\/pee><\/div>\n<\/section>\n<p><\/p>\n<div class=\"breadcrumb\">\n<div class=\"wrap\"> <a href=\"https:\/\/worm-reducer.top\/tr\/\">Home<\/a><span class=\"sep\">›<\/span> <a href=\"\/tr\/products\/\">Products<\/a><span class=\"sep\">›<\/span> <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\">EPNMRV Series<\/a><span class=\"sep\">›<\/span> <span class=\"current\">EPNMRV 040<\/span><\/div>\n<\/div>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\">\n<div class=\"prod-hero\"> <\/p>\n<div class=\"prod-img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/nmrv-nrv-aluminium-body-worm-gearbox.webp\" alt=\"EPNMRV 040 aluminium worm gearbox 40mm centre distance\" width=\"480\" height=\"400\"><\/div>\n<p> <\/p>\n<div class=\"prod-meta\"> <span class=\"section-label\">EPNMRV Series<\/span> <\/p>\n<h2>EPNMRV 040 Worm Reducer<\/h2>\n<p> <pee>The EPNMRV 040 is the entry point into the standard industrial range of the EPNMRV series. At 40 mm centre distance, it offers the full ratio spread from 5:1 to 100:1 and accepts IEC 56 and 63 series motor flanges, making it compatible with the widest range of fractional-horsepower motors available in Australia. It is the most frequently specified model for general-purpose packaging, textile, and light food-processing equipment.<\/pee> <\/p>\n<div class=\"quick-specs\"> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">40 mm<\/div>\n<div class=\"qs-label\">Centre Distance<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">5:1 to 100:1<\/div>\n<div class=\"qs-label\">Ratio Range<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">1,964 Nm<\/div>\n<div class=\"qs-label\">Max Output Torque<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">0.06 \u2014 0.37 kW<\/div>\n<div class=\"qs-label\">Input Power<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">ADC12<\/div>\n<div class=\"qs-label\">Housing Material<\/div>\n<\/div>\n<p> <\/p>\n<div class=\"qs-item\">\n<div class=\"qs-val\">IP55<\/div>\n<div class=\"qs-label\">Protection Class<\/div>\n<\/div>\n<p> <\/div>\n<p> <\/p>\n<div class=\"prod-tags\"> <span class=\"prod-tag\">Aluminium Housing<\/span><span class=\"prod-tag\">Hollow \/ Solid Shaft<\/span> <span class=\"prod-tag\">IEC B5 \/ B14 Flange<\/span><span class=\"prod-tag\">ISO 9001<\/span> <span class=\"prod-tag\">CE Certified<\/span><span class=\"prod-tag\">18-Month Warranty<\/span> <\/div>\n<p> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\" class=\"btn-primary\">Request Quote for EPNMRV 040<\/a> <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\" class=\"btn-outline\">View Full EPNMRV Series<\/a> <\/div>\n<p> <\/div>\n<p><\/div>\n<\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">Application & Selection<\/span> <\/p>\n<h2 class=\"section-title\">Where the EPNMRV 040 Is Used<\/h2>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;margin-bottom:20px!important;\">Common deployments include carton erectors and sealers, small-format shrink wrapping machines, textile bobbin winders, label applicators, rotary filling heads, and light-duty screw conveyors for granular materials. In Australia, the EPNMRV 040 is a staple in packaging lines across western Sydney logistics hubs and small food production facilities in regional Victoria.<\/pee> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:10px!important;font-weight:600!important;\">When to Choose This Model<\/h3>\n<p> <pee style=\"font-size:15px!important;color:var(--grey-700)!important;\">Select the EPNMRV 040 when your output torque requirement is below 35 Nm continuous and you are using motors up to 0.37 kW. For applications requiring higher continuous torque or 71-frame motor flanges, the <a href=\"\/tr\/product\/epnmrv-050-worm-reducer\/\">EPNMRV 050<\/a> provides the next step up in load capacity.<\/pee> <pee style=\"font-size:14px!important;color:var(--grey-500)!important;margin-top:16px!important;\">For detailed information on housing materials, worm gear efficiency characteristics, and installation orientation guidelines, refer to the <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\">EPNMRV Series overview<\/a>.<\/pee><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section\">\n<div class=\"wrap\"> <span class=\"section-label\">Technical Data<\/span> <\/p>\n<h2 class=\"section-title\">EPNMRV 040 Specifications<\/h2>\n<p> <pee class=\"section-subtitle\">All data for the EPNMRV 040 standalone gearbox. Input speed: 1,400 RPM.<\/pee> <\/p>\n<div class=\"tab-nav\"> <button class=\"tab-btn active\" onclick=\"openTab(event,'tab-sel')\">Selection Table<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-eng')\">Gear Parameters<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-dim')\">Dimensions<\/button> <button class=\"tab-btn\" onclick=\"openTab(event,'tab-shaft')\">Output Shaft<\/button> <\/div>\n<p> <\/p>\n<div id=\"tab-sel\" class=\"tab-panel active\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Selection Table (Input: 1,400 RPM)<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Input Power (kW)<\/th>\n<th>Ratio<\/th>\n<th>Output Speed (RPM)<\/th>\n<th>Torque (Nm)<\/th>\n<th>Radial Load (N)<\/th>\n<th>Service Factor fs<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody> <\/p>\n<tr>\n<td rowspan=\"6\">0.09<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>5<\/td>\n<td>752<\/td>\n<td>3.4<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>7<\/td>\n<td>861<\/td>\n<td>2.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>9<\/td>\n<td>948<\/td>\n<td>1.7<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>10<\/td>\n<td>1021<\/td>\n<td>1.6<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>12<\/td>\n<td>1085<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>35<\/td>\n<td>14<\/td>\n<td>1194<\/td>\n<td>0.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"6\">0.12<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>7<\/td>\n<td>752<\/td>\n<td>2.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>9<\/td>\n<td>861<\/td>\n<td>2.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>12<\/td>\n<td>948<\/td>\n<td>1.6<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>14<\/td>\n<td>1085<\/td>\n<td>1.5<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>16<\/td>\n<td>1194<\/td>\n<td>1.1<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>35<\/td>\n<td>19<\/td>\n<td>1286<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"6\">0.18<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>10<\/td>\n<td>948<\/td>\n<td>2.1<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>14<\/td>\n<td>1085<\/td>\n<td>1.6<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>17<\/td>\n<td>1194<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>21<\/td>\n<td>1315<\/td>\n<td>1.1<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>24<\/td>\n<td>1447<\/td>\n<td>0.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>35<\/td>\n<td>28<\/td>\n<td>1657<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"5\">0.25<\/td>\n<td>10<\/td>\n<td>140<\/td>\n<td>14<\/td>\n<td>1315<\/td>\n<td>1.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>18<\/td>\n<td>1447<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>21<\/td>\n<td>1504<\/td>\n<td>1.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>26<\/td>\n<td>1824<\/td>\n<td>1.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>47<\/td>\n<td>29<\/td>\n<td>1964<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td rowspan=\"5\">0.37<\/td>\n<td>7.5<\/td>\n<td>187<\/td>\n<td>16<\/td>\n<td>1315<\/td>\n<td>2.5<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>10<\/td>\n<td>140<\/td>\n<td>21<\/td>\n<td>1447<\/td>\n<td>1.9<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>93<\/td>\n<td>28<\/td>\n<td>1657<\/td>\n<td>1.3<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>70<\/td>\n<td>32<\/td>\n<td>1824<\/td>\n<td>1.0<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>56<\/td>\n<td>39<\/td>\n<td>1964<\/td>\n<td>0.8<\/td>\n<\/tr>\n<p> <\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">fs = Service Factor. Required minimums: A (uniform) fs >= 1.0 | B (moderate shock) fs >= 1.25 | C (heavy shock) fs >= 1.75. <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\">Contact our engineers<\/a> for application-specific verification.<\/pee> <\/div>\n<p> <\/p>\n<div id=\"tab-eng\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Gear Engagement Parameters<\/h3>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Ratio (i)<\/th>\n<th>Worm Starts (Z1)<\/th>\n<th>Lead Angle<\/th>\n<th>Module (m)<\/th>\n<th>Dynamic Eff.<\/th>\n<th>Static Eff.<\/th>\n<th>Self-Locking<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody> <\/p>\n<tr>\n<td>5<\/td>\n<td>4<\/td>\n<td>30 deg 58 min<\/td>\n<td>1.25<\/td>\n<td>0.89<\/td>\n<td>0.87<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>7.5<\/td>\n<td>4<\/td>\n<td>21 deg 48 min<\/td>\n<td>1.25<\/td>\n<td>0.87<\/td>\n<td>0.85<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>10<\/td>\n<td>4<\/td>\n<td>16 deg 42 min<\/td>\n<td>1.25<\/td>\n<td>0.85<\/td>\n<td>0.82<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>15<\/td>\n<td>2<\/td>\n<td>11 deg 19 min<\/td>\n<td>1.25<\/td>\n<td>0.82<\/td>\n<td>0.78<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>20<\/td>\n<td>2<\/td>\n<td>8 deg 08 min<\/td>\n<td>1<\/td>\n<td>0.78<\/td>\n<td>0.75<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>25<\/td>\n<td>1<\/td>\n<td>6 deg 30 min<\/td>\n<td>1<\/td>\n<td>0.70<\/td>\n<td>0.65<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>30<\/td>\n<td>1<\/td>\n<td>5 deg 43 min<\/td>\n<td>1<\/td>\n<td>0.67<\/td>\n<td>0.62<\/td>\n<td>No<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>40<\/td>\n<td>1<\/td>\n<td>4 deg 05 min<\/td>\n<td>1<\/td>\n<td>0.60<\/td>\n<td>0.52<\/td>\n<td>Marginal<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>50<\/td>\n<td>1<\/td>\n<td>3 deg 28 min<\/td>\n<td>0.8<\/td>\n<td>0.55<\/td>\n<td>0.47<\/td>\n<td>Marginal<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>60<\/td>\n<td>1<\/td>\n<td>2 deg 52 min<\/td>\n<td>0.65<\/td>\n<td>0.52<\/td>\n<td>0.24<\/td>\n<td>Yes (marginal)<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>80<\/td>\n<td>1<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/p>\n<tr>\n<td>100<\/td>\n<td>1<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>\u2014<\/td>\n<td>Yes<\/td>\n<\/tr>\n<p> <\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">Self-locking should not be relied upon as the sole backstop \u2014 external brakes recommended for safety-critical loads.<\/pee> <\/div>\n<p> <\/p>\n<div id=\"tab-dim\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Overall Dimensions (mm)<\/h3>\n<p> <\/p>\n<div class=\"dim-drawing\"><img decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/epnmrv-040-worm-gearbox-dimensions.webp\" alt=\"EPNMRV 040 worm gearbox dimensional drawing\" width=\"800\"><\/div>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>A<\/th>\n<th>B<\/th>\n<th>C<\/th>\n<th>D(H8)<\/th>\n<th>F<\/th>\n<th>G<\/th>\n<th>H<\/th>\n<th>H1<\/th>\n<th>I<\/th>\n<th>M<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>EPNMRV 040<\/td>\n<td>100<\/td>\n<td>121.5<\/td>\n<td>23<\/td>\n<td>70<\/td>\n<td>18(19)<\/td>\n<td>43<\/td>\n<td>78<\/td>\n<td>75<\/td>\n<td>38.5<\/td>\n<td>50<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">All dimensions in mm. Default mounting: B3 (horizontal). Specify orientation at time of order.<\/pee> <\/div>\n<p>  <\/p>\n<div id=\"tab-shaft\" class=\"tab-panel\"> <\/p>\n<h3 style=\"font-size:18px!important;color:var(--primary)!important;margin-bottom:16px!important;font-weight:600!important;\">Output Shaft Dimensions (mm)<\/h3>\n<p> <\/p>\n<div class=\"dim-drawing\"><img decoding=\"async\" src=\"https:\/\/worm-reducer.top\/wp-content\/uploads\/2026\/04\/epnmrv-worm-reducer-output-shaft.webp\" alt=\"EPNMRV output shaft dimensional drawing\" width=\"800\"><\/div>\n<p> <\/p>\n<div class=\"data-table-wrap\">\n<table class=\"data-table\"> <\/p>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>G1<\/th>\n<th>K1<\/th>\n<th>L<\/th>\n<th>L1<\/th>\n<th>b2<\/th>\n<th>t2<\/th>\n<th>d(h6)<\/th>\n<th>m<\/th>\n<th>V1<\/th>\n<th>V2<\/th>\n<\/tr>\n<\/thead>\n<p> <\/p>\n<tbody>\n<tr style=\"background:rgba(0,163,255,.06)!important;font-weight:600!important;\">\n<td>EPNMRV 040<\/td>\n<td>78<\/td>\n<td>82<\/td>\n<td>128<\/td>\n<td>164<\/td>\n<td>6<\/td>\n<td>20.5<\/td>\n<td>18<\/td>\n<td>M6<\/td>\n<td>40<\/td>\n<td>43<\/td>\n<\/tr>\n<\/tbody>\n<p> <\/table>\n<\/div>\n<p> <pee class=\"table-note\">d(h6) = output shaft diameter with h6 tolerance. <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\">Contact us<\/a> for double-side output (SZ) or hollow shaft configurations.<\/pee> <\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"section section--alt\">\n<div class=\"wrap\"> <span class=\"section-label\">EPNMRV Series<\/span> <\/p>\n<h2 class=\"section-title\">Other Models in This Series<\/h2>\n<p> <pee class=\"section-subtitle\">The EPNMRV range covers centre distances from 25 mm to 150 mm.<\/pee> <\/p>\n<div class=\"related-grid\"> <a href=\"\/tr\/product\/epnmrv-025-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 025<\/h4>\n<pee>25 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-030-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 030<\/h4>\n<pee>30 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-040-worm-reducer\/\" class=\"rel-card current\"><\/p>\n<h4>EPNMRV 040<\/h4>\n<pee>40 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-050-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 050<\/h4>\n<pee>50 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-063-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 063<\/h4>\n<pee>63 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-075-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 075<\/h4>\n<pee>75 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-090-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 090<\/h4>\n<pee>90 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-110-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 110<\/h4>\n<pee>110 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-130-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 130<\/h4>\n<pee>130 mm CD<\/pee><\/a> <a href=\"\/tr\/product\/epnmrv-150-worm-reducer\/\" class=\"rel-card\"><\/p>\n<h4>EPNMRV 150<\/h4>\n<pee>150 mm CD<\/pee><\/a> <\/div>\n<p><\/div>\n<\/section>\n<p><\/p>\n<section class=\"cta-bar\">\n<div class=\"wrap\"> <\/p>\n<h2>Need Help Selecting the Right EPNMRV Model?<\/h2>\n<p> <pee>Send us your torque, ratio, and mounting requirements. Our engineers will return a formal sizing report within 24 hours.<\/pee> <\/p>\n<div class=\"btn-row\"> <a href=\"https:\/\/worm-reducer.top\/tr\/contact-us\/\" class=\"btn-primary\">Request Sizing Support<\/a> <a href=\"\/tr\/products\/epnmrv-aluminium-worm-gearbox\/\" class=\"btn-outline\" style=\"border-color:rgba(255,255,255,.35)!important;color:var(--white)!important;\">Back to EPNMRV Series<\/a> <\/div>\n<p><\/div>\n<\/section>\n<p><\/div>\n<p><script>function openTab(e,tabId){var p=document.querySelectorAll('.tab-panel'),b=document.querySelectorAll('.tab-btn');for(var i=0;i<p.length;i++)p[i].classList.remove('active');for(var i=0;i<b.length;i++)b[i].classList.remove('active');document.getElementById(tabId).classList.add('active');e.currentTarget.classList.add('active')}<\/script><\/body><\/html>[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[1760,1762],"product_tag":[],"class_list":{"0":"post-1386","1":"product","2":"type-product","3":"status-publish","5":"product_cat-uncategorized","6":"product_cat-epnmrv-aluminium-worm-gearbox","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product\/1386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/comments?post=1386"}],"wp:attachment":[{"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/media?parent=1386"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product_cat?post=1386"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/worm-reducer.top\/tr\/wp-json\/wp\/v2\/product_tag?post=1386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}