{"id":1887,"date":"2026-04-22T09:01:20","date_gmt":"2026-04-22T09:01:20","guid":{"rendered":"https:\/\/nmrv-gearbox.xyz\/product\/epnmrv063-130-combined-two-stage-worm-gearbox\/"},"modified":"2026-04-22T09:14:10","modified_gmt":"2026-04-22T09:14:10","slug":"epnmrv063-130-combined-two-stage-worm-gearbox","status":"publish","type":"product","link":"https:\/\/nmrv-gearbox.xyz\/pl\/product\/epnmrv063-130-combined-two-stage-worm-gearbox\/","title":{"rendered":"EPNMRV063\/130 Combined Two-Stage Worm Gearbox"},"content":{"rendered":"<style>.eg-prod{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#2b2b2b;line-height:1.65;}.eg-prod *,.eg-prod *::before,.eg-prod *::after{box-sizing:border-box;}.eg-prod h2{color:#0066CC;font-size:clamp(24px,3vw,30px);font-weight:700;line-height:1.25;margin:0 0 18px 0;}.eg-prod h3{color:#0066CC;font-size:clamp(19px,2.2vw,22px);font-weight:700;margin:0 0 10px 0;}.eg-prod h4{color:#003a7a;font-size:16px;font-weight:700;margin:0 0 8px 0;}.eg-prod p{margin:0 0 14px 0;font-size:15px;}.eg-prod a{color:#2E5BFF;text-decoration:none;border-bottom:1px solid transparent;transition:border-color 0.2s ease;}.eg-prod a:hover{border-bottom-color:#2E5BFF;}.eg-prod ul{padding-left:1.4em;margin:0 0 14px 0;}.eg-prod li{margin-bottom:6px;font-size:15px;}.eg-prod__sect{padding:30px 0;border-bottom:1px solid #e6e9ef;}.eg-prod__sect:last-child{border-bottom:none;}.eg-prod__eyebrow{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:#2E5BFF;background:rgba(46,91,255,0.08);padding:4px 10px;border-radius:3px;margin-bottom:12px;}.eg-prod__kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0 22px 0;}.eg-prod__kpi{background:#F8F9FA;border-left:3px solid #0066CC;padding:14px 14px;border-radius:3px;}.eg-prod__kpi-num{font-size:18px;font-weight:800;color:#0066CC;line-height:1.1;margin-bottom:4px;}.eg-prod__kpi-lbl{font-size:11px;color:#666;letter-spacing:1px;text-transform:uppercase;font-weight:600;}.eg-prod__hero-img{width:100%;max-width:640px;height:auto;border-radius:6px;margin:18px auto 0 auto;display:block;background:#F1F1F1;}.eg-prod__spec-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;}.eg-prod__spec-table th,.eg-prod__spec-table td{padding:10px 12px;text-align:left;border-bottom:1px solid #e6e9ef;}.eg-prod__spec-table thead th{background:#0066CC !important;color:#FFFFFF !important;font-weight:700;}.eg-prod__spec-table tr:nth-child(even) td{background:#F8F9FA;}.eg-prod__spec-table tr td:first-child{font-weight:600;color:#333;width:42%;}.eg-prod__feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px;}.eg-prod__feat{background:#F8F9FA;padding:18px 20px;border-radius:6px;border-left:3px solid #0066CC;}.eg-prod__feat h4{margin-bottom:6px;font-size:15px;}.eg-prod__feat p{font-size:14px;margin:0;color:#444;}.eg-prod__app-row{display:grid;grid-template-columns:1fr 1.4fr;gap:22px;margin:18px 0;align-items:start;}.eg-prod__app-row img{width:100%;border-radius:6px;display:block;background:#F1F1F1;aspect-ratio:4\/3;object-fit:cover;}.eg-prod__app-row:nth-child(even){grid-template-columns:1.4fr 1fr;}.eg-prod__app-row:nth-child(even) .eg-prod__app-body{order:1;}.eg-prod__app-row:nth-child(even) .eg-prod__app-media{order:2;}.eg-prod__app-body h3{margin-bottom:8px;}.eg-prod__sel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px;}.eg-prod__sel{background:#FFFFFF;border:1px solid #e6e9ef;border-radius:6px;padding:18px 20px;border-top:3px solid #0066CC;}.eg-prod__sel h4{margin-bottom:6px;font-size:15px;color:#0066CC;}.eg-prod__sel p{margin:0;font-size:13.5px;color:#444;}.eg-prod__faq-item{background:#F8F9FA;border-radius:6px;padding:16px 20px;margin-bottom:10px;border-left:3px solid #0066CC;}.eg-prod__faq-item h4{margin-bottom:6px;color:#0066CC;font-size:15px;}.eg-prod__faq-item p{margin:0;font-size:14.5px;color:#333;}.eg-prod__review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px;}.eg-prod__review{background:#FFFFFF;border:1px solid #e6e9ef;border-radius:6px;padding:18px 20px;}.eg-prod__review-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px;flex-wrap:wrap;align-items:center;}.eg-prod__review-name{font-weight:700;color:#0066CC;font-size:14px;}.eg-prod__review-role{font-size:12px;color:#666;}.eg-prod__review-stars{color:#ffb400;font-size:13px;letter-spacing:1px;}.eg-prod__review-text{font-size:13.5px;color:#333;margin:0;line-height:1.55;}.eg-prod__related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px;}.eg-prod__related{background:#F8F9FA;border:1px solid #e6e9ef;border-radius:6px;padding:16px 18px;transition:border-color 0.2s ease;}.eg-prod__related:hover{border-color:#0066CC;}.eg-prod__related h4{margin-bottom:6px;font-size:14px;color:#0066CC;}.eg-prod__related p{margin:0 0 8px 0;font-size:13px;color:#444;}.eg-prod__related a{font-weight:700;font-size:13px;}.eg-prod__cta-final{background:linear-gradient(135deg,#0066CC 0%,#2E5BFF 100%);color:#FFFFFF;padding:32px 28px;border-radius:8px;margin-top:24px;text-align:center;}.eg-prod__cta-final h3{color:#FFFFFF;margin-bottom:10px;}.eg-prod__cta-final p{color:#e4ecf5;font-size:15px;margin-bottom:18px;max-width:600px;margin-left:auto;margin-right:auto;}.eg-prod__cta-final a.eg-prod__cta-btn,.eg-prod__cta-final .eg-prod__cta-btn{display:inline-block;background:#FFFFFF !important;color:#0066CC !important;border:2px solid #FFFFFF !important;border-radius:4px;padding:12px 26px;font-weight:700;font-size:14px;text-decoration:none !important;border-bottom:2px solid #FFFFFF !important;letter-spacing:0.3px;transition:background 0.2s ease,color 0.2s ease,transform 0.2s ease;}.eg-prod__cta-final a.eg-prod__cta-btn:hover,.eg-prod__cta-final .eg-prod__cta-btn:hover{background:#2E5BFF !important;color:#FFFFFF !important;border-color:#2E5BFF !important;transform:translateY(-2px);}@media (max-width:1024px){.eg-prod__feat-grid,.eg-prod__review-grid{grid-template-columns:1fr;}.eg-prod__sel-grid,.eg-prod__related-grid{grid-template-columns:1fr 1fr;}.eg-prod__kpi-row{grid-template-columns:1fr 1fr;}.eg-prod__app-row,.eg-prod__app-row:nth-child(even){grid-template-columns:1fr;}.eg-prod__app-row:nth-child(even) .eg-prod__app-body,.eg-prod__app-row:nth-child(even) .eg-prod__app-media{order:initial;}}@media (max-width:640px){.eg-prod__sel-grid,.eg-prod__related-grid,.eg-prod__kpi-row{grid-template-columns:1fr;}}<\/style>\n<div class='eg-prod'>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Product Overview<\/span><\/p>\n<h2>EPNMRV063\/130 Combined Two-Stage Worm Gearbox<\/h2>\n<p>The EPNMRV063\/130 is our highest-torque combined two-stage configuration, pairing a 63 mm centre-distance pre-stage with the 130 mm main stage to deliver 1,318 Nm rated output torque across combined ratios from 100:1 to 10,000:1. The 2.2 kW pre-stage motor-input capacity matches heavy bulk-handling elevator auxiliary drives, mining grinding-mill kickstart reducers and large-format cement-mill reducer service. At 36.2 kg, the unit remains substantially lighter than the cast-iron alternatives specified in Australian heavy-process-equipment OEM applications.<\/p>\n<div class='eg-prod__kpi-row'>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>1318 Nm<\/div>\n<div class='eg-prod__kpi-lbl'>Rated Output Torque<\/div>\n<\/div>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>100:1 &#8211; 10000:1<\/div>\n<div class='eg-prod__kpi-lbl'>Combined Ratio Range<\/div>\n<\/div>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>2.2 kW<\/div>\n<div class='eg-prod__kpi-lbl'>Pre-Stage Input Max<\/div>\n<\/div>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>36.2 kg<\/div>\n<div class='eg-prod__kpi-lbl'>Assembled Weight<\/div>\n<\/div>\n<\/div>\n<p><img class='eg-prod__hero-img' src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/nmrv-combined-two-stage-worm-gearbox.webp' alt='EPNMRV063\/130 combined two-stage worm gearbox with aluminium housing' \/><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Technical Specifications<\/span><\/p>\n<h2>EPNMRV063\/130 Specifications<\/h2>\n<p>Full technical data for the EPNMRV063\/130 combined two-stage worm gearbox. Verified at end-of-line test and retained on serial-number record for five years. Values represent the rated envelope for catalogue-standard configurations &#8211; non-standard shaft modifications and mounting variations are available on request through our engineering desk.<\/p>\n<table class='eg-prod__spec-table'>\n<thead>\n<tr>\n<th>Specification<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Model designation<\/td>\n<td>EPNMRV063\/130<\/td>\n<\/tr>\n<tr>\n<td>Configuration<\/td>\n<td>Combined two-stage worm reducer (pre-stage + main stage, factory-paired)<\/td>\n<\/tr>\n<tr>\n<td>Odleg\u0142o\u015b\u0107 mi\u0119dzy \u015brodkami<\/td>\n<td>63 + 130 mm<\/td>\n<\/tr>\n<tr>\n<td>Rated output torque<\/td>\n<td>1318 Nm<\/td>\n<\/tr>\n<tr>\n<td>Combined ratio range<\/td>\n<td>100:1 to 10000:1<\/td>\n<\/tr>\n<tr>\n<td>Output shaft speed (4-pole 1,400 rpm input)<\/td>\n<td>0.14 &#8211; 14.0 rpm<\/td>\n<\/tr>\n<tr>\n<td>Pre-stage input power (max)<\/td>\n<td>2.2 kW<\/td>\n<\/tr>\n<tr>\n<td>Output bore (hollow shaft)<\/td>\n<td>45 mm<\/td>\n<\/tr>\n<tr>\n<td>Output shaft diameter (solid shaft)<\/td>\n<td>45 mm<\/td>\n<\/tr>\n<tr>\n<td>Output radial load capacity<\/td>\n<td>10480 N<\/td>\n<\/tr>\n<tr>\n<td>Motor flange &#8211; NEMA<\/td>\n<td>180TC \/ 210TC<\/td>\n<\/tr>\n<tr>\n<td>Motor flange &#8211; IEC<\/td>\n<td>B5 (pre-stage)<\/td>\n<\/tr>\n<tr>\n<td>Housing material<\/td>\n<td>ADC12 die-cast aluminium alloy<\/td>\n<\/tr>\n<tr>\n<td>Worm shaft material<\/td>\n<td>20CrMnTi case-hardened alloy steel, ground ISO-grade 6<\/td>\n<\/tr>\n<tr>\n<td>Worm wheel material<\/td>\n<td>CuSn12 tin-bronze centrifugal casting<\/td>\n<\/tr>\n<tr>\n<td>Lubricant<\/td>\n<td>Synthetic PAG ISO VG 320 (factory fill)<\/td>\n<\/tr>\n<tr>\n<td>Shaft seals<\/td>\n<td>Viton (FKM) double-lip seals<\/td>\n<\/tr>\n<tr>\n<td>Ingress protection<\/td>\n<td>IP55 (labyrinth upgrade available)<\/td>\n<\/tr>\n<tr>\n<td>Mounting positions<\/td>\n<td>B3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n<tr>\n<td>Assembled weight<\/td>\n<td>36.2 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><script type='application\/ld+json'>{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"EPNMRV063\\\/130 Combined Two-Stage Worm Gearbox\",\n    \"description\": \"Factory-paired combined two-stage worm gearbox rated for 1318 Nm output torque with combined ratios from 100:1 to 10000:1. 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Every feature below is traceable to a real Australian operating constraint rather than a marketing abstraction.<\/p>\n<div class='eg-prod__feat-grid'>\n<div class='eg-prod__feat'>\n<h4>Low-Speed Service-Factor Rating<\/h4>\n<p>Service factors are re-verified for the combined drive train. Rated output torque holds under continuous duty at very low output speeds where single-stage ratings may require derating for heat-soak reasons.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>IEC and NEMA Motor Flanges<\/h4>\n<p>Pre-stage motor interface accepts IEC B5 or B14 flange-mount motors, or NEMA 56C\/140TC\/180TC\/210TC flange-mount motors depending on the pre-stage frame size. Dual-standard compatibility simplifies sourcing for Australian customers.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>Six Standard Mounting Orientations<\/h4>\n<p>Factory supports B3, B6, B7, B8, V5 and V6 mounting positions. Oil fill volume is calibrated at the factory to the declared mounting orientation. Vertical mounts (V5\/V6) receive additional oil volume to ensure both worm wheels remain properly submerged.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>100% End-of-Line Dynamometer Testing<\/h4>\n<p>Every combined unit is tested on a closed-loop dynamometer across the catalogue torque range. Noise measurement in a semi-anechoic booth. Temperature-rise monitored on both sumps during run-in. Test record retained per serial number for five years.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>ADC12 Aluminium Housing<\/h4>\n<p>Die-cast ADC12 aluminium alloy housing delivers thermal conductivity three to four times higher than cast iron, maintaining stable oil-sump temperature under sustained two-stage operation. Salt-air corrosion resistance without active paint maintenance suits coastal NSW and Queensland installations.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>Combined Ratio Up to 10,000:1<\/h4>\n<p>Factory-paired pre-stage and main-stage worm sets deliver combined ratios from 100:1 through 10,000:1 depending on frame, reaching output speeds below 0.2 rpm directly from a four-pole motor without a chain-reduction driveline stage.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Applications<\/span><\/p>\n<h2>Typical EPNMRV063\/130 Applications Across Australia<\/h2>\n<p>The EPNMRV063\/130 is specified into five primary Australian industry sectors. The descriptions below reflect real deployments rather than catalogue theory, drawn from field installations where output shaft speeds below 14 rpm are required continuously.<\/p>\n<div class='eg-prod__app-row'>\n<div class='eg-prod__app-media'><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/mining-minerals-processing-application.webp' alt='EPNMRV063\/130 in Mining and Minerals Processing service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Mining &amp; Minerals Processing<\/h3>\n<p>In mining and minerals-processing service, the EPNMRV063\/130 powers tailings-thickener rake drives, sample-preparation ball-mill auxiliary reducers and conveyor tensioning drives at Pilbara iron-ore and Kalgoorlie gold operations. The labyrinth-seal output-shaft upgrade is recommended for red-dust Pilbara conditions, and marine-grade paint is specified for coastal bulk-terminal installations. Rated output torque of 1318 Nm with the combined-ratio range covering 100:1 to 10,000:1 addresses the ultra-low-speed rake and thickener drives typical of Australian tailings dams.<\/p>\n<\/div>\n<\/div>\n<div class='eg-prod__app-row'>\n<div class='eg-prod__app-media'><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/material-handling-logistics-application.webp' alt='EPNMRV063\/130 in Material Handling and Logistics service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Material Handling &amp; Logistics<\/h3>\n<p>In material handling and logistics service, the EPNMRV063\/130 drives pallet-transfer accumulators, slow-indexing crate conveyors and bulk-terminal bucket-elevator auxiliary drives where output shaft speeds below 3 rpm are required. The combined two-stage construction reaches these low speeds directly from a standard four-pole motor input without requiring a chain reduction in the driveline, eliminating a wear component common on Australian packaging-hall conveyors. Typical deployments are seen at Western Sydney and Melbourne distribution centres running 24\/7 three-shift operations.<\/p>\n<\/div>\n<\/div>\n<div class='eg-prod__app-row'>\n<div class='eg-prod__app-media'><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/food-beverage-packaging-application.webp' alt='EPNMRV063\/130 in Food and Beverage Processing service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Food &amp; Beverage Processing<\/h3>\n<p>For food and beverage processing duty, the EPNMRV063\/130 powers spiral-freezer tensioners, CIP-tolerant agitator reducers and slow-index bottling-line accumulators at Australian dairies and craft breweries. The aluminium-housed body handles repeated caustic washdown exposure without corrosion bloom, and factory-fill with food-grade H1 synthetic lubricant is available on request. Output speeds below 1 rpm are commonly specified for mixer and blender reducers where batch homogenisation time must be precisely controlled across multi-hour production cycles.<\/p>\n<\/div>\n<\/div>\n<div class='eg-prod__app-row'>\n<div class='eg-prod__app-media'><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/environmental-water-treatment-application.webp' alt='EPNMRV063\/130 in Environmental and Water Treatment service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Environmental &amp; Water Treatment<\/h3>\n<p>In environmental and water-treatment service, the EPNMRV063\/130 drives clarifier centre-rake reducers, flocculator agitators and sludge-dewatering belt-press slow drives at municipal and private plants across regional NSW, Victoria and Queensland. The viton lip-seal package handles chlorinated and caustic splash common around chemical-dosing skids, and the IP55 housing tolerates outdoor open-tank installation through Australian wet-season conditions. Output torque of 1318 Nm is well matched to typical rake-drive and thickener duty cycles.<\/p>\n<\/div>\n<\/div>\n<div class='eg-prod__app-row'>\n<div class='eg-prod__app-media'><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/agriculture-application.webp' alt='EPNMRV063\/130 in Agriculture and Primary Production service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Agriculture &amp; Primary Production<\/h3>\n<p>For agricultural and primary-production applications, the EPNMRV063\/130 drives livestock feeding augers, dairy-shed sweep-arm reducers and solar-tracker azimuth drives on NT, Queensland and WA rural holdings. The aluminium housing dissipates heat effectively in 45 &deg;C ambient on exposed cattle-station feed-pad installations, and the combined ratio range supports the ultra-low output speeds required for solar-panel tracking motion across a daylight cycle. Synthetic PAG lubricant maintains film integrity through the diurnal thermal swing.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Selection Guide<\/span><\/p>\n<h2>How to Specify the EPNMRV063\/130 Correctly<\/h2>\n<p>A combined two-stage worm gearbox is specified when output rpm requirements fall below the practical range of a single-stage NMRV reducer. Three checks matter most: required output torque, required output speed (which sets the combined ratio), and the duty service factor. Our engineering desk verifies all three from customer-supplied duty data before issuing a recommendation.<\/p>\n<div class='eg-prod__sel-grid'>\n<div class='eg-prod__sel'>\n<h4>1. Confirm Output Torque<\/h4>\n<p>Target output torque must be within the 1318 Nm rating of the EPNMRV063\/130. Apply an appropriate service factor for the duty class (1.0 uniform \/ 1.25 moderate shock \/ 1.5 heavy shock) on top of the nominal load torque.<\/p>\n<\/div>\n<div class='eg-prod__sel'>\n<h4>2. Set Combined Ratio<\/h4>\n<p>Required output rpm at the driven load determines the combined ratio selection. Combined ratios available range from 100:1 to 10000:1 through different pre-stage and main-stage ratio pairings. Specify target output rpm to our engineering desk for a ratio match.<\/p>\n<\/div>\n<div class='eg-prod__sel'>\n<h4>3. Check Motor Power<\/h4>\n<p>Pre-stage motor input capacity is 2.2 kW maximum. Actual motor selection is driven by the operating output torque and rpm, not the catalogue maximum. Our sizing worksheet confirms motor-reducer compatibility.<\/p>\n<\/div>\n<\/div>\n<p><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/nmrv-gearbox-1.webp' alt='EPNMRV063\/130 reference structure and internal arrangement' style='width:100%;max-width:680px;margin:22px auto 0 auto;display:block;border-radius:6px;background:#F1F1F1;' \/><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Cz\u0119sto zadawane pytania<\/span><\/p>\n<h2>EPNMRV063\/130 Technical Questions<\/h2>\n<p>The most common questions our engineering desk receives on the EPNMRV063\/130 from Australian specifiers, OEM design engineers, and maintenance planning teams. Additional questions are welcome by email to our technical team.<\/p>\n<div class='eg-prod__faq-item'>\n<h4>Are custom output shaft extensions available?<\/h4>\n<p>Custom shaft lengths, non-standard keyways (including metric 8&#215;7 keyways on inch-dimensioned shafts), double-extended output shafts for dual-drive arrangements, and shaft-end protective covers are all available on the main-stage output. Minimum order quantities apply for non-catalogue shaft variants. Drawing-level specification is exchanged with our engineering desk during the quotation stage.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>How does the combined efficiency compare to a single-stage reducer?<\/h4>\n<p>Mechanical efficiency for a two-stage worm arrangement is the product of the two stage efficiencies. For typical NMRV combinations this gives a combined mechanical efficiency in the 50 to 70 percent range, lower than a single-stage worm reducer. This is the expected trade-off for reaching the very high reduction ratios that a single-stage configuration cannot deliver practically.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>What mounting orientations are supported?<\/h4>\n<p>The EPNMRV063\/130 supports the six standard mounting positions: B3, B6, B7, B8, V5 and V6. The oil charge volume is factory-calibrated to the declared mounting orientation &#8211; vertical mounts (V5, V6) receive additional oil volume to ensure both the pre-stage and main-stage worm wheels remain properly submerged at start-up. Specify the mounting orientation at the quotation stage.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>Czy mo\u017cecie dostarczy\u0107 warianty dopuszczone do kontaktu z \u017cywno\u015bci\u0105 lub odporne na mycie?<\/h4>\n<p>USDA H1-rated synthetic lubricant fill, stainless-steel fastener upgrades, and washdown-tolerant paint systems for daily caustic CIP exposure are all available on request. Specify the requirement at quotation stage so the factory can configure the correct lubricant, seal material, and surface finish across both the pre-stage and main-stage.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>Is the combined unit dimensionally compatible with competitor two-stage reducers?<\/h4>\n<p>The mounting flange pattern on the main stage follows standard NMRV dimensions and is dimensionally interchangeable with equivalent-frame European catalogue units from the major brands. Overall envelope dimensions vary slightly with the pre-stage. Send existing-unit dimensional drawings to our engineering desk for a retrofit compatibility check before ordering.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>What certifications does this combined reducer carry?<\/h4>\n<p>Our quality management system is certified to ISO 9001:2015. The EPNMRV063\/130 carries CE conformity for export markets, RoHS material compliance, and IP55 ingress-protection testing. Certificates are issued with each shipment and test records for individual serial numbers are retained for five years. Application-specific certification such as ATEX is available on a project-configured basis.<\/p>\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\": \"Are custom output shaft extensions available?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Custom shaft lengths, non-standard keyways (including metric 8x7 keyways on inch-dimensioned shafts), double-extended output shafts for dual-drive arrangements, and shaft-end protective covers are all available on the main-stage output. Minimum order quantities apply for non-catalogue shaft variants. Drawing-level specification is exchanged with our engineering desk during the quotation stage.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does the combined efficiency compare to a single-stage reducer?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Mechanical efficiency for a two-stage worm arrangement is the product of the two stage efficiencies. For typical NMRV combinations this gives a combined mechanical efficiency in the 50 to 70 percent range, lower than a single-stage worm reducer. This is the expected trade-off for reaching the very high reduction ratios that a single-stage configuration cannot deliver practically.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What mounting orientations are supported?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The EPNMRV063\\\/130 supports the six standard mounting positions: B3, B6, B7, B8, V5 and V6. The oil charge volume is factory-calibrated to the declared mounting orientation - vertical mounts (V5, V6) receive additional oil volume to ensure both the pre-stage and main-stage worm wheels remain properly submerged at start-up. Specify the mounting orientation at the quotation stage.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can you supply food-grade or washdown-tolerant variants?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"USDA H1-rated synthetic lubricant fill, stainless-steel fastener upgrades, and washdown-tolerant paint systems for daily caustic CIP exposure are all available on request. Specify the requirement at quotation stage so the factory can configure the correct lubricant, seal material, and surface finish across both the pre-stage and main-stage.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the combined unit dimensionally compatible with competitor two-stage reducers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The mounting flange pattern on the main stage follows standard NMRV dimensions and is dimensionally interchangeable with equivalent-frame European catalogue units from the major brands. Overall envelope dimensions vary slightly with the pre-stage. Send existing-unit dimensional drawings to our engineering desk for a retrofit compatibility check before ordering.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What certifications does this combined reducer carry?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Our quality management system is certified to ISO 9001:2015. The EPNMRV063\\\/130 carries CE conformity for export markets, RoHS material compliance, and IP55 ingress-protection testing. Certificates are issued with each shipment and test records for individual serial numbers are retained for five years. Application-specific certification such as ATEX is available on a project-configured basis.\"\n            }\n        }\n    ]\n}<\/script><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Customer Reviews<\/span><\/p>\n<h2>What Engineers Say About the EPNMRV063\/130<\/h2>\n<p>Verified customer feedback from Australian and international engineering customers. Names and companies are published with permission. Review text is paraphrased to protect commercial-in-confidence project detail where necessary.<\/p>\n<div class='eg-prod__review-grid'>\n<div class='eg-prod__review'>\n<div class='eg-prod__review-meta'>\n<div>\n<div class='eg-prod__review-name'>Ian S.<\/div>\n<div class='eg-prod__review-role'>Maintenance Planning Engineer, Iron ore operation, Pilbara<\/div>\n<\/div>\n<div class='eg-prod__review-stars'>&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<\/div>\n<p class='eg-prod__review-text'>EPNMRV063\/130 on tailings-thickener rake drives at one of our Pilbara sites. Red-dust environment with extreme temperature excursions. We specified marine-grade paint and the labyrinth-seal output upgrade. Through the first wet-season \/ dry-season cycle the units have performed without unplanned intervention.<\/p>\n<\/div>\n<div class='eg-prod__review'>\n<div class='eg-prod__review-meta'>\n<div>\n<div class='eg-prod__review-name'>Carlos Morales<\/div>\n<div class='eg-prod__review-role'>Procurement Engineer, Industrial supplier, Mexico<\/div>\n<\/div>\n<div class='eg-prod__review-stars'>&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<\/div>\n<p class='eg-prod__review-text'>Working with the EPNMRV063\/130 for slow-speed agitator applications in our food-processing equipment product line. NEMA motor-flange option simplified motor sourcing in our market. Supplier responsiveness on our dimensional-customisation request was prompt and technically competent.<\/p>\n<\/div>\n<div class='eg-prod__review'>\n<div class='eg-prod__review-meta'>\n<div>\n<div class='eg-prod__review-name'>Petra van Dijk<\/div>\n<div class='eg-prod__review-role'>Engineering Lead, Renewable energy equipment, Netherlands<\/div>\n<\/div>\n<div class='eg-prod__review-stars'>&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<\/div>\n<p class='eg-prod__review-text'>Deployed the EPNMRV063\/130 in a solar-tracker azimuth drive product for European utility-scale PV installations. The combined-ratio range addresses our tracking-rpm requirement directly. Integration with our existing tracker-controller interface was straightforward.<\/p>\n<\/div>\n<div class='eg-prod__review'>\n<div class='eg-prod__review-meta'>\n<div>\n<div class='eg-prod__review-name'>Marcus Olsen<\/div>\n<div class='eg-prod__review-role'>Mechanical Engineer, Aquaculture equipment supplier, Norway<\/div>\n<\/div>\n<div class='eg-prod__review-stars'>&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<\/div>\n<p class='eg-prod__review-text'>The EPNMRV063\/130 powers slow-rotation circulation drives on our fish-farm agitator product line. Corrosion resistance in the marine salt-air environment is the key technical driver for the aluminium housing selection. Performance through the first 10 months of continuous service has been without issue.<\/p>\n<\/div>\n<div class='eg-prod__review'>\n<div class='eg-prod__review-meta'>\n<div>\n<div class='eg-prod__review-name'>Priya Sharma<\/div>\n<div class='eg-prod__review-role'>Technical Manager, Industrial distributor, Singapore<\/div>\n<\/div>\n<div class='eg-prod__review-stars'>&#9733;&#9733;&#9733;&#9733;&#9733;<\/div>\n<\/div>\n<p class='eg-prod__review-text'>Stocking the EPNMRV063\/130 for the Southeast Asian industrial reducer market. Customer feedback on the combined-ratio capability and compact envelope has been positive. The IP55 housing suits the tropical ambient in regional end-user installations.<\/p>\n<\/div>\n<\/div>\n<p><script type='application\/ld+json'>{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EPNMRV063\\\/130 Combined Two-Stage Worm Gearbox\",\n    \"sku\": \"EPNMRV063-130\",\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.9\",\n        \"reviewCount\": \"5\",\n        \"bestRating\": \"5\",\n        \"worstRating\": \"1\"\n    },\n    \"review\": [\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Ian S.\"\n            },\n            \"reviewBody\": \"EPNMRV063\\\/130 on tailings-thickener rake drives at one of our Pilbara sites. Red-dust environment with extreme temperature excursions. We specified marine-grade paint and the labyrinth-seal output upgrade. Through the first wet-season \\\/ dry-season cycle the units have performed without unplanned intervention.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Carlos Morales\"\n            },\n            \"reviewBody\": \"Working with the EPNMRV063\\\/130 for slow-speed agitator applications in our food-processing equipment product line. NEMA motor-flange option simplified motor sourcing in our market. Supplier responsiveness on our dimensional-customisation request was prompt and technically competent.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Petra van Dijk\"\n            },\n            \"reviewBody\": \"Deployed the EPNMRV063\\\/130 in a solar-tracker azimuth drive product for European utility-scale PV installations. The combined-ratio range addresses our tracking-rpm requirement directly. Integration with our existing tracker-controller interface was straightforward.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Marcus Olsen\"\n            },\n            \"reviewBody\": \"The EPNMRV063\\\/130 powers slow-rotation circulation drives on our fish-farm agitator product line. Corrosion resistance in the marine salt-air environment is the key technical driver for the aluminium housing selection. Performance through the first 10 months of continuous service has been without issue.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Priya Sharma\"\n            },\n            \"reviewBody\": \"Stocking the EPNMRV063\\\/130 for the Southeast Asian industrial reducer market. Customer feedback on the combined-ratio capability and compact envelope has been positive. The IP55 housing suits the tropical ambient in regional end-user installations.\"\n        }\n    ]\n}<\/script><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Related Products<\/span><\/p>\n<h2>Related Combined Two-Stage Configurations<\/h2>\n<p>Three related combined two-stage gearboxes across different torque and ratio envelopes. If the EPNMRV063\/130 is close but not exactly matched to your duty requirement, one of the alternatives below may be the better fit.<\/p>\n<div class='eg-prod__related-grid'>\n<div class='eg-prod__related'>\n<h4>EPNMRV030\/063<\/h4>\n<p>225 Nm output torque. Combined ratios 100:1 to 8000:1. Suits slow-speed agitators, small solar trackers and secondary mixer drives.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/pl\/product\/epnmrv030-063\/'>View EPNMRV030\/063 &rarr;<\/a><\/div>\n<div class='eg-prod__related'>\n<h4>EPNMRV030\/075<\/h4>\n<p>306 Nm output torque. Combined ratios 100:1 to 8000:1. Suits low-speed mixers, grain silo sweep drives and slow packaging accumulators.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/pl\/product\/epnmrv030-075\/'>View EPNMRV030\/075 &rarr;<\/a><\/div>\n<div class='eg-prod__related'>\n<h4>EPNMRV030\/090<\/h4>\n<p>479 Nm output torque. Combined ratios 100:1 to 8000:1. Suits solar-tracker azimuth drives and anaerobic digester agitators.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/pl\/product\/epnmrv030-090\/'>View EPNMRV030\/090 &rarr;<\/a><\/div>\n<\/div>\n<p style='margin-top:14px;'>Browse the full <a href='https:\/\/nmrv-gearbox.xyz\/pl\/product-category\/combined-two-stage\/'>combined two-stage range<\/a> or return to the <a href='https:\/\/nmrv-gearbox.xyz\/pl\/'>Strona g\u0142\u00f3wna Ever-power Australia Gearbox<\/a>.<\/p>\n<\/section>\n<section class='eg-prod__sect'>\n<div class='eg-prod__cta-final'>\n<h3>Ready to Specify the EPNMRV063\/130?<\/h3>\n<p>Send your duty-cycle parameters to our Australian engineering desk and receive a sized recommendation, compatible motor options, and a firm quotation. Technical enquiries are handled by the engineer responsible for the product, not a generic sales desk.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/pl\/contact-us\/' class='eg-prod__cta-btn'>Contact Engineering Desk<\/a><\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Factory-paired EPNMRV063\/130 combined two-stage worm gearbox with 1318 Nm output torque and combined ratios from 100:1 to 10000:1. Aluminium-housed, IP55 sealed, pre-stage motor input to 2.2 kW. Engineered for heavy bulk-handling elevators and mining grinding-mill auxiliary drives across Australian industry.<\/p>","protected":false},"featured_media":1853,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1627],"product_tag":[1656,1631,1647,1629,1659,1657,1658,1628,1632,1634,1633,1630],"class_list":{"0":"post-1887","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-combined-two-stage-worm-gearboxes","7":"product_tag-1318-nm-combined-gearbox","8":"product_tag-aluminium-gearbox","9":"product_tag-combined-ratio-100001","10":"product_tag-combined-two-stage-gearbox","11":"product_tag-epnmrv-063-pre-stage","12":"product_tag-epnmrv-130-main-stage","13":"product_tag-epnmrv063-130","14":"product_tag-nmrv-worm-gearbox","15":"product_tag-right-angle-reducer","16":"product_tag-two-stage-worm-reducer","17":"product_tag-very-low-speed-reducer","18":"product_tag-worm-reducer-australia","20":"first","21":"instock","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/product\/1887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/comments?post=1887"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/media\/1853"}],"wp:attachment":[{"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/media?parent=1887"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/product_brand?post=1887"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/product_cat?post=1887"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/pl\/wp-json\/wp\/v2\/product_tag?post=1887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}