{"id":1899,"date":"2026-04-22T09:13:34","date_gmt":"2026-04-22T09:13:34","guid":{"rendered":"https:\/\/nmrv-gearbox.xyz\/product\/eppc090-nmrv090-helical-worm-combined-reducer\/"},"modified":"2026-04-22T09:33:39","modified_gmt":"2026-04-22T09:33:39","slug":"eppc090-nmrv090-helical-worm-combined-reducer","status":"publish","type":"product","link":"https:\/\/nmrv-gearbox.xyz\/nl\/product\/eppc090-nmrv090-helical-worm-combined-reducer\/","title":{"rendered":"EPPC090\/NMRV090 Helical-Worm Combined Reducer"},"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 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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'>Productoverzicht<\/span><\/p>\n<h2>EPPC090\/NMRV090 Helical-Worm Combined Reducer<\/h2>\n<p>The EPPC090\/NMRV090 pairs the 90 mm helical pre-stage with a 90 mm NMRV worm main stage to deliver 479 Nm rated output torque at up to 5.5 kW pre-stage input-power capacity. This frame is specified for heavy-duty packaging equipment at Australian manufacturing operations, mining-circuit auxiliary reducers at Pilbara and Kalgoorlie sites, and agricultural processing plants where sustained continuous duty at high input power is normal. The 24.3 kg aluminium-housed assembly replaces cast-iron equivalents weighing substantially more while retaining the full torque envelope.<\/p>\n<div class='eg-prod__kpi-row'>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>479 Nm<\/div>\n<div class='eg-prod__kpi-lbl'>Nominaal uitgangskoppel<\/div>\n<\/div>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>10:1 &#8211; 700:1<\/div>\n<div class='eg-prod__kpi-lbl'>Gecombineerd ratio-bereik<\/div>\n<\/div>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>5.5 kW<\/div>\n<div class='eg-prod__kpi-lbl'>Voorfase-ingang Max.<\/div>\n<\/div>\n<div class='eg-prod__kpi'>\n<div class='eg-prod__kpi-num'>80%<\/div>\n<div class='eg-prod__kpi-lbl'>Gecombineerde effici\u00ebntie<\/div>\n<\/div>\n<\/div>\n<p><img class='eg-prod__hero-img' src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/pc-nmrv-helical-worm-combined-reducer.webp' alt='EPPC090\/NMRV090 helical-worm combined reducer with aluminium housing' \/><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Technische specificaties<\/span><\/p>\n<h2>EPPC090\/NMRV090 Specifications<\/h2>\n<p>Full technical data for the EPPC090\/NMRV090 helical-worm combined reducer. Values are verified at end-of-line dynamometer test and retained on serial-number record for five years. Non-standard shaft modifications, food-grade lubricant fills, and mounting-position variations are available on request through our engineering desk.<\/p>\n<table class='eg-prod__spec-table'>\n<thead>\n<tr>\n<th>Specificatie<\/th>\n<th>Waarde<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Modelaanduiding<\/td>\n<td>EPPC090\/NMRV090<\/td>\n<\/tr>\n<tr>\n<td>Configuratie<\/td>\n<td>Spiraalvormige worm gecombineerde reductie-unit (spiraalvormige voorfase + NMRV-worm hoofdfase)<\/td>\n<\/tr>\n<tr>\n<td>Voorfase type<\/td>\n<td>PC090 helical gear pre-stage (approximately 96 percent efficient)<\/td>\n<\/tr>\n<tr>\n<td>Hoofd podiumtype<\/td>\n<td>NMRV090 worm reducer main stage<\/td>\n<\/tr>\n<tr>\n<td>Hartafstand<\/td>\n<td>90 + 90 mm<\/td>\n<\/tr>\n<tr>\n<td>Nominaal uitgangskoppel<\/td>\n<td>479 Nm<\/td>\n<\/tr>\n<tr>\n<td>Gecombineerd ratio-bereik<\/td>\n<td>10:1 tot 700:1<\/td>\n<\/tr>\n<tr>\n<td>Gecombineerde mechanische effici\u00ebntie<\/td>\n<td>approximately 80 percent<\/td>\n<\/tr>\n<tr>\n<td>Uitgaande assnelheid (4-polige ingang 1400 tpm)<\/td>\n<td>2.0 \u2013 140 tpm<\/td>\n<\/tr>\n<tr>\n<td>Voorversterker ingangsvermogen (max)<\/td>\n<td>5.5 kW<\/td>\n<\/tr>\n<tr>\n<td>Uitgaande boring (holle as)<\/td>\n<td>35 mm<\/td>\n<\/tr>\n<tr>\n<td>Diameter van de uitgaande as (massieve as)<\/td>\n<td>35 mm<\/td>\n<\/tr>\n<tr>\n<td>Radiale uitgangsbelastingscapaciteit<\/td>\n<td>5850 N<\/td>\n<\/tr>\n<tr>\n<td>Motorflens \u2013 NEMA<\/td>\n<td>180TC \/ 210TC<\/td>\n<\/tr>\n<tr>\n<td>Motorflens \u2013 IEC<\/td>\n<td>B5<\/td>\n<\/tr>\n<tr>\n<td>Bouwmateriaal<\/td>\n<td>ADC12 gegoten aluminiumlegering (beide trappen)<\/td>\n<\/tr>\n<tr>\n<td>Materiaal voor spiraalvormige tandwielen<\/td>\n<td>20CrMnTi gehard gelegeerd staal, geslepen<\/td>\n<\/tr>\n<tr>\n<td>Wormasmateriaal<\/td>\n<td>20CrMnTi gehard gelegeerd staal, geslepen ISO-klasse 6<\/td>\n<\/tr>\n<tr>\n<td>Wormwielmateriaal<\/td>\n<td>CuSn12 tinbrons centrifugaal gieten<\/td>\n<\/tr>\n<tr>\n<td>Smeermiddel<\/td>\n<td>Synthetische PAG ISO VG 320 (fabrieksvulling, gedeelde verbrandingskamer)<\/td>\n<\/tr>\n<tr>\n<td>Asafdichtingen<\/td>\n<td>Viton (FKM) dubbellipsafdichtingen<\/td>\n<\/tr>\n<tr>\n<td>Bescherming tegen indringing<\/td>\n<td>IP55 (labyrint-upgrade beschikbaar)<\/td>\n<\/tr>\n<tr>\n<td>Montageposities<\/td>\n<td>B3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n<tr>\n<td>Gemonteerd gewicht<\/td>\n<td>24.3 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\": \"EPPC090\\\/NMRV090 Helical-Worm Combined Reducer\",\n    \"description\": \"Factory-paired helical pre-stage and NMRV worm main stage. 479 Nm rated output torque with approximately 80 percent combined mechanical efficiency. Combined ratios 10:1 to 700:1. Aluminium-housed, IP55 sealed.\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power\"\n    },\n    \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Ever-power Australia Gearbox\"\n    },\n    \"sku\": \"EPPC090-NMRV090\",\n    \"mpn\": \"EPPC090-NMRV090\",\n    \"image\": \"https:\\\/\\\/nmrv-gearbox.xyz\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/pc-nmrv-helical-worm-combined-reducer.webp\",\n    \"category\": \"Helical-Worm Combined Reducers\",\n    \"offers\": {\n        \"@type\": \"Offer\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\",\n        \"priceCurrency\": \"AUD\",\n        \"url\": \"https:\\\/\\\/nmrv-gearbox.xyz\\\/product\\\/eppc090-nmrv090\\\/\",\n        \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Ever-power Australia Gearbox\"\n        }\n    }\n}<\/script><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Belangrijkste kenmerken<\/span><\/p>\n<h2>Engineering Features of the EPPC090\/NMRV090<\/h2>\n<p>Six core design characteristics that distinguish the helical-worm combined EPPC090\/NMRV090 from alternative two-stage worm reducer constructions. Each feature below is grounded in an operational constraint that Australian OEM specifiers raise during technical qualification.<\/p>\n<div class='eg-prod__feat-grid'>\n<div class='eg-prod__feat'>\n<h4>Zes montagemogelijkheden<\/h4>\n<p>Factory-supported mounting positions B3, B6, B7, B8, V5 and V6. Declared mounting orientation at order stage sets the factory oil-fill volume calibration. Vertical mounts receive additional oil volume to ensure both the helical pre-stage and worm main-stage engagement surfaces remain properly submerged.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>100% Eind-van-lijn dynamometertest<\/h4>\n<p>Every combined unit is tested on a closed-loop dynamometer across the catalogue torque range before shipment. Noise measurement in a semi-anechoic booth, sump-temperature rise monitored during run-in, and combined efficiency verified against catalogue specification. Test record is retained per serial number for five years.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>Helical Pre-Stage Efficiency<\/h4>\n<p>Case-hardened helical gear set in the pre-stage delivers approximately 96 percent stage efficiency, substantially higher than the 75 to 85 percent typical of a worm pre-stage. Combined with the NMRV main stage, the full drive train achieves 78 to 80 percent mechanical efficiency against 50 to 70 percent for a two-stage worm equivalent.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>Higher Input Power Density<\/h4>\n<p>The helical pre-stage accepts higher motor input power than a comparable worm pre-stage at the same envelope size, enabling 0.55 to 7.5 kW input across the frame range. This allows a compact combined unit to drive applications that would otherwise require a substantially larger two-stage worm reducer.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>Improved Thermal Performance<\/h4>\n<p>Higher combined efficiency translates directly to lower in-cabinet heat dissipation. Sump temperature rise at continuous full-load duty is typically 15 to 25 degC lower than an equivalent two-stage worm arrangement, relevant for enclosed packaging and conveyor cabinet installations without active cooling.<\/p>\n<\/div>\n<div class='eg-prod__feat'>\n<h4>Better Impact-Load Tolerance<\/h4>\n<p>Helical gears handle intermittent impact loading better than worm gears, where the sliding-engagement geometry is more susceptible to damage from shock loads. The helical pre-stage absorbs start-up and cycle-load impacts, protecting the downstream worm main-stage engagement for extended service life.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Toepassingen<\/span><\/p>\n<h2>Typical EPPC090\/NMRV090 Applications Across Australia<\/h2>\n<p>The EPPC090\/NMRV090 is specified across five primary Australian industry sectors. The descriptions below reflect real installations where the helical pre-stage efficiency advantage over a two-stage worm configuration provides measurable operating-cost benefit or thermal-envelope relief.<\/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\/agriculture-application.webp' alt='EPPC090\/NMRV090 in Agriculture and Primary Production service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Landbouw en primaire productie<\/h3>\n<p>For agricultural and primary-production applications, the EPPC090\/NMRV090 is deployed on poultry-house feed-conveyor drives, grain-handling screw-conveyor reducers and irrigation-pump clutch drives on NSW, Victorian and Queensland rural operations. The helical pre-stage efficiency advantage over two-stage worm construction becomes significant where the reducer operates continuously for long periods &#8211; electrical consumption on a dairy-shed 24-hour feed line adds up, and the thermal envelope of the aluminium housing handles Queensland summer ambient without active cooling.<\/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\/mining-minerals-processing-application.webp' alt='EPPC090\/NMRV090 in Mining and Minerals Processing service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Mijnbouw en mineralenverwerking<\/h3>\n<p>In mining and minerals-processing service, the EPPC090\/NMRV090 drives ore-sample screw feeders, slow-speed cone-crusher auxiliary reducers and tailings-pond skimmer drives at Pilbara, Kalgoorlie and central Queensland operations. The helical pre-stage provides improved impact-load tolerance compared to worm-only pre-stages &#8211; relevant on screen-drive and feeder applications where intermittent shock loading is normal. Labyrinth-seal output upgrade and marine-grade paint are both specified as standard on units destined for tropical-coastal bulk-terminal installations.<\/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='EPPC090\/NMRV090 in Material Handling and Logistics service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Materiaalbehandeling en logistiek<\/h3>\n<p>For material handling and logistics duty, the EPPC090\/NMRV090 is specified into continuous-duty roller-conveyor drives, pallet-transfer indexing units and bulk-terminal belt-tensioning reducers at Australian DC operations. The helical pre-stage delivers approximately 80 percent combined mechanical efficiency, substantially higher than the 50 to 70 percent typical of two-stage worm arrangements. At continuous operation this translates to meaningful electrical-energy savings and reduced heat load inside enclosed conveyor cabinets &#8211; particularly relevant on 24\/7 three-shift Sydney and Melbourne distribution centres.<\/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='EPPC090\/NMRV090 in Food and Beverage Processing service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Voedsel- en drankenverwerking<\/h3>\n<p>In food and beverage processing applications, the EPPC090\/NMRV090 powers bottling-line spindle drives, palletiser-cell indexing reducers and CIP-tolerant processing conveyors at Australian dairies, craft breweries and meat processors. The higher combined efficiency of the helical pre-stage compared to a two-stage worm configuration matters here because these lines run continuously for long campaigns. Food-grade H1 synthetic lubricant fill is available as a factory option, with stainless fasteners and washdown-tolerant paint on request.<\/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='EPPC090\/NMRV090 in Environmental and Water Treatment service' \/><\/div>\n<div class='eg-prod__app-body'>\n<h3>Milieu- en waterbehandeling<\/h3>\n<p>For environmental and water-treatment service, the EPPC090\/NMRV090 drives screw-conveyor sludge transport, slow-speed grit-classifier augers and DAF skimmer reducers at municipal and private industrial plants across regional Australia. The IP55 housing and viton lip-seal package handle the corrosive splash environment of chlorination and caustic-dosing zones. The helical pre-stage maintains efficient torque transmission across a wide input-rpm range, enabling VFD-driven variable-speed duty with stable output torque across the operating envelope.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Selectiegids<\/span><\/p>\n<h2>How to Specify the EPPC090\/NMRV090 Correctly<\/h2>\n<p>Een gecombineerde schroef-wormoverbrenging wordt gespecificeerd wanneer het ingangsvermogen, de continue bedrijfstijd of het thermische gedrag van de behuizing het effici\u00ebntievoordeel ten opzichte van een tweetraps schroefoverbrenging operationeel significant maken. Drie aspecten zijn van belang: het vereiste uitgangskoppel, de vereiste overbrengingsverhouding en het werkelijke continue ingangsvermogen van de motor bij het bedrijfspunt. Onze engineeringafdeling controleert deze drie aspecten aan de hand van het bedrijfsprofiel van de klant voordat een dimensioneringsadvies wordt gegeven.<\/p>\n<div class='eg-prod__sel-grid'>\n<div class='eg-prod__sel'>\n<h4>1. Bevestig het uitgangskoppel<\/h4>\n<p>Required torque at the output must fall within the 479 Nm rating of the EPPC090\/NMRV090. Apply an appropriate service factor (1.0 uniform \/ 1.25 moderate shock \/ 1.5 heavy shock) on the nominal load torque.<\/p>\n<\/div>\n<div class='eg-prod__sel'>\n<h4>2. Stel de gecombineerde verhouding in<\/h4>\n<p>Het benodigde toerental bij de aangedreven belasting bepaalt de gecombineerde overbrengingsverhouding. Beschikbare gecombineerde overbrengingsverhoudingen vari\u00ebren van 10:1 tot 700:1 door verschillende combinaties van voor- en hoofdtrapverhoudingen. Geef het gewenste toerental op voor een optimale overbrengingsverhouding.<\/p>\n<\/div>\n<div class='eg-prod__sel'>\n<h4>3. Controleer het motorvermogen.<\/h4>\n<p>Pre-stage input-power capacity is 5.5 kW maximum. Helical pre-stage efficiency (approximately 96 percent) allows smaller motor sizing than a two-stage worm equivalent for the same driven-load torque.<\/p>\n<\/div>\n<\/div>\n<p><img src='https:\/\/nmrv-gearbox.xyz\/wp-content\/uploads\/2026\/04\/nmrv-gearbox-2.webp' alt='EPPC090\/NMRV090 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'>Veelgestelde vragen<\/span><\/p>\n<h2>EPPC090\/NMRV090 Technical Questions<\/h2>\n<p>The most common technical questions our engineering desk receives on the EPPC090\/NMRV090 from Australian OEM design engineers, plant maintenance leads, and specification consultants. Additional questions are welcome by email to our engineering team.<\/p>\n<div class='eg-prod__faq-item'>\n<h4>What mounting orientations does the EPPC090\/NMRV090 support?<\/h4>\n<p>Six standard mounting positions: B3 (horizontal, input side up), B6 (horizontal, input side down), B7, B8, V5 (vertical, output down) and V6 (vertical, output up). The factory oil-fill volume is calibrated to the declared mounting orientation &#8211; specify the mounting position at quotation stage to ensure correct lubricant quantity on the delivered unit.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>Is the EPPC090\/NMRV090 compatible with competitor two-stage reducers dimensionally?<\/h4>\n<p>Het patroon van de uitgangsflens van de hoofdtrap volgt de standaard NMRV-afmetingen, waardoor directe montage achteraf mogelijk is voor vergelijkbare Europese en Aziatische catalogusunits van de grote merken. De totale afmetingen van de behuizing verschillen enigszins afhankelijk van de framegrootte van de voortrap. Voor verificatie van de compatibiliteit na montage kunt u de maattekeningen van de bestaande unit naar onze technische afdeling sturen voor een directe vergelijking van de afmetingen.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>What certifications does the EPPC090\/NMRV090 carry?<\/h4>\n<p>Our quality management system is ISO 9001:2015 certified. The EPPC090\/NMRV090 carries CE conformity for export markets, RoHS material compliance, and IP55 ingress-protection testing. Certificates of conformity are issued with every shipment and individual-serial-number test records are retained at the factory for five years. Application-specific certifications such as ATEX are available on a project-configured basis.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>Zijn er aanpassingen aan de shaft mogelijk?<\/h4>\n<p>Aangepaste uitgaande aslengtes, niet-standaard spiebanen, dubbel verlengde uitgaande assen voor dubbele aandrijvingen en beschermkappen voor de aseinden zijn allemaal beschikbaar voor de hoofdtrapuitgang. Voor asvarianten die niet in de catalogus staan, gelden minimale afnamehoeveelheden. De specificaties op tekeningniveau worden tijdens de offertefase met onze engineeringafdeling uitgewisseld.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>Kunt u varianten leveren die geschikt zijn voor contact met voedsel of die bestand zijn tegen afspoelen met water?<\/h4>\n<p>Fabrieksafvulling met synthetisch smeermiddel met USDA H1-classificatie, upgrade naar roestvrijstalen bevestigingsmiddelen en wasbestendige verfsystemen voor dagelijkse blootstelling aan bijtende CIP-oplossingen zijn allemaal op aanvraag beschikbaar. Specificeer uw vereisten bij de offerteaanvraag, zodat de fabriek het juiste smeermiddel, de compatibiliteit van het afdichtingselastomeer en de oppervlakteafwerking voor zowel de spiraalvormige voorversterker als de NMRV-hoofdversterkerbehuizingen kan configureren.<\/p>\n<\/div>\n<div class='eg-prod__faq-item'>\n<h4>What combined efficiency does the EPPC090\/NMRV090 achieve?<\/h4>\n<p>Combined mechanical efficiency of the EPPC090\/NMRV090 is approximately 80 percent across the normal operating range, the product of the helical pre-stage (approximately 96 percent) and the NMRV worm main stage (78 to 85 percent depending on the main ratio). This is substantially higher than the 50 to 70 percent typical of two-stage worm arrangements, translating to measurable motor-electrical consumption savings on continuous-duty applications.<\/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\": \"What mounting orientations does the EPPC090\\\/NMRV090 support?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Six standard mounting positions: B3 (horizontal, input side up), B6 (horizontal, input side down), B7, B8, V5 (vertical, output down) and V6 (vertical, output up). 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For retrofit compatibility verification, send the existing-unit dimensional drawings to our engineering desk for a direct envelope comparison.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What certifications does the EPPC090\\\/NMRV090 carry?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Our quality management system is ISO 9001:2015 certified. The EPPC090\\\/NMRV090 carries CE conformity for export markets, RoHS material compliance, and IP55 ingress-protection testing. Certificates of conformity are issued with every shipment and individual-serial-number test records are retained at the factory for five years. 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Drawing-level specification is exchanged with our engineering desk during 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 factory fill, stainless-steel fastener upgrade, and washdown-tolerant paint systems for daily caustic CIP exposure are all available on request. Specify the requirement at quotation so the factory can configure the correct lubricant, seal elastomer compatibility, and surface finish across both the helical pre-stage and NMRV main stage housings.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What combined efficiency does the EPPC090\\\/NMRV090 achieve?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Combined mechanical efficiency of the EPPC090\\\/NMRV090 is approximately 80 percent across the normal operating range, the product of the helical pre-stage (approximately 96 percent) and the NMRV worm main stage (78 to 85 percent depending on the main ratio). This is substantially higher than the 50 to 70 percent typical of two-stage worm arrangements, translating to measurable motor-electrical consumption savings on continuous-duty applications.\"\n            }\n        }\n    ]\n}<\/script><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Klantenrecensies<\/span><\/p>\n<h2>What Engineers Say About the EPPC090\/NMRV090<\/h2>\n<p>Geverifieerde feedback van Australische en internationale ingenieursklanten. Namen en bedrijven worden met toestemming gepubliceerd. De tekst van de beoordelingen is waar nodig geparafraseerd om vertrouwelijke projectdetails te beschermen.<\/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'>Sarah P.<\/div>\n<div class='eg-prod__review-role'>Senior Maintenance Engineer, Food manufacturing, Melbourne<\/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'>Switched 12 of our packaging-line conveyor drives to the EPPC090\/NMRV090 over the last capex cycle. The key driver was the reduced cabinet heat load on enclosed conveyor stations &#8211; the previous two-stage worm units were running hot enough to require auxiliary cabinet ventilation. The aluminium-housed helical-worm combined is running notably cooler under the same duty.<\/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'>Maria Gonzalez<\/div>\n<div class='eg-prod__review-role'>Technical Lead, Packaging equipment OEM, Spain<\/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'>Specified the EPPC090\/NMRV090 into our bottling-line slow-accumulator conveyor drive product. The combined helical-worm efficiency advantage over the previous two-stage worm specification was validated during qualification testing. Mechanical-envelope reduction and motor-downsize option were both consequences of the efficiency gain.<\/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'>Gareth Morris<\/div>\n<div class='eg-prod__review-role'>Senior Mechanical Engineer, Industrial conveyor OEM, United Kingdom<\/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'>Qualifying the EPPC090\/NMRV090 as a second-source for our palletiser-cell conveyor drive product line. The helical-worm combined efficiency advantage over two-stage worm alternatives translated to a motor-downsize option on the OEM spec sheet. Dimensional interchangeability with the European-standard incumbent made the qualification 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'>Alessandro Rosso<\/div>\n<div class='eg-prod__review-role'>Productmanager, leverancier van verpakkingsmachines, Itali\u00eb<\/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 EPPC090\/NMRV090 addresses the efficiency requirement on our new food-processing conveyor platform for EU-market export. Helical pre-stage thermal behaviour under continuous-duty operation was a specification driver &#8211; our customers run these lines for long production campaigns without cabinet cooling.<\/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'>Elena Petrova<\/div>\n<div class='eg-prod__review-role'>Hoofd Mechanisch Ontwerp, leverancier van landbouwmachines, Oost-Europa<\/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'>Evaluating the EPPC090\/NMRV090 for inclusion on our grain-handling screw-conveyor product range. The input-power capacity at the helical pre-stage is the key differentiator against our current two-stage worm specification. Factory documentation quality supported the qualification-sign-off process.<\/p>\n<\/div>\n<\/div>\n<p><script type='application\/ld+json'>{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"EPPC090\\\/NMRV090 Helical-Worm Combined Reducer\",\n    \"sku\": \"EPPC090-NMRV090\",\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\": \"Sarah P.\"\n            },\n            \"reviewBody\": \"Switched 12 of our packaging-line conveyor drives to the EPPC090\\\/NMRV090 over the last capex cycle. The key driver was the reduced cabinet heat load on enclosed conveyor stations - the previous two-stage worm units were running hot enough to require auxiliary cabinet ventilation. The aluminium-housed helical-worm combined is running notably cooler under the same duty.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Maria Gonzalez\"\n            },\n            \"reviewBody\": \"Specified the EPPC090\\\/NMRV090 into our bottling-line slow-accumulator conveyor drive product. The combined helical-worm efficiency advantage over the previous two-stage worm specification was validated during qualification testing. Mechanical-envelope reduction and motor-downsize option were both consequences of the efficiency gain.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Gareth Morris\"\n            },\n            \"reviewBody\": \"Qualifying the EPPC090\\\/NMRV090 as a second-source for our palletiser-cell conveyor drive product line. The helical-worm combined efficiency advantage over two-stage worm alternatives translated to a motor-downsize option on the OEM spec sheet. Dimensional interchangeability with the European-standard incumbent made the qualification 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\": \"Alessandro Rosso\"\n            },\n            \"reviewBody\": \"The EPPC090\\\/NMRV090 addresses the efficiency requirement on our new food-processing conveyor platform for EU-market export. Helical pre-stage thermal behaviour under continuous-duty operation was a specification driver - our customers run these lines for long production campaigns without cabinet cooling.\"\n        },\n        {\n            \"@type\": \"Review\",\n            \"reviewRating\": {\n                \"@type\": \"Rating\",\n                \"ratingValue\": \"5\",\n                \"bestRating\": \"5\"\n            },\n            \"author\": {\n                \"@type\": \"Person\",\n                \"name\": \"Elena Petrova\"\n            },\n            \"reviewBody\": \"Evaluating the EPPC090\\\/NMRV090 for inclusion on our grain-handling screw-conveyor product range. The input-power capacity at the helical pre-stage is the key differentiator against our current two-stage worm specification. Factory documentation quality supported the qualification-sign-off process.\"\n        }\n    ]\n}<\/script><\/section>\n<section class='eg-prod__sect'><span class='eg-prod__eyebrow'>Gerelateerde producten<\/span><\/p>\n<h2>Verwante spiraalvormige worm gecombineerde configuraties<\/h2>\n<p>Three related helical-worm combined reducers across different torque and input-power envelopes. If the EPPC090\/NMRV090 is close but not exactly matched to your duty requirement, one of the alternatives below may deliver a better specification fit.<\/p>\n<div class='eg-prod__related-grid'>\n<div class='eg-prod__related'>\n<h4>EPPC063\/NMRV030<\/h4>\n<p>25 Nm rated output torque at 0.55 kW input. Suits light-duty packaging conveyor drives and small indexing accumulators.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/nl\/product\/eppc063-nmrv030\/'>View EPPC063\/NMRV030 &rarr;<\/a><\/div>\n<div class='eg-prod__related'>\n<h4>EPPC063\/NMRV040<\/h4>\n<p>47 Nm rated output torque at 0.55 kW input. Suits food-processing conveyors and small agitator drives.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/nl\/product\/eppc063-nmrv040\/'>View EPPC063\/NMRV040 &rarr;<\/a><\/div>\n<div class='eg-prod__related'>\n<h4>EPPC063\/NMRV050<\/h4>\n<p>100 Nm rated output torque at 0.75 kW input. Suits material handling conveyor drives and secondary mixer reducers.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/nl\/product\/eppc063-nmrv050\/'>View EPPC063\/NMRV050 &rarr;<\/a><\/div>\n<\/div>\n<p style='margin-top:14px;'>Bekijk het volledige overzicht <a href='https:\/\/nmrv-gearbox.xyz\/nl\/product-category\/helical-worm-combined\/'>gecombineerd bereik van spiraalworm<\/a> of vergelijk met de <a href='https:\/\/nmrv-gearbox.xyz\/nl\/product-category\/combined-two-stage\/'>gecombineerde tweefasenwormalternatieven<\/a>.<\/p>\n<\/section>\n<section class='eg-prod__sect'>\n<div class='eg-prod__cta-final'>\n<h3>Ready to Specify the EPPC090\/NMRV090?<\/h3>\n<p>Stuur uw duty-cycle parameters naar onze Australische engineeringafdeling voor een aanbeveling qua afmetingen, compatibele motoropties en een definitieve offerte. Technische vragen worden beantwoord door de engineer die verantwoordelijk is voor het product, niet door een algemene verkoopafdeling.<\/p>\n<p><a href='https:\/\/nmrv-gearbox.xyz\/nl\/contact-us\/' class='eg-prod__cta-btn'>Neem contact op met de technische afdeling.<\/a><\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Factory-paired EPPC090\/NMRV090 helical-worm combined reducer with 479 Nm rated output torque and approximately 80 percent combined mechanical efficiency. Combined ratios from 10:1 to 700:1. Pre-stage motor input up to 5.5 kW. Engineered for heavy-duty packaging equipment and mining circuit auxiliary drives across Australian industry.<\/p>","protected":false},"featured_media":1854,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1660],"product_tag":[1698,1699,1631,1697,1664,1661,1663,1700,1662,1694,1632,1630],"class_list":{"0":"post-1899","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-helical-worm-combined-reducers","7":"product_tag-479-nm-helical-worm-reducer","8":"product_tag-5-5-kw-input-reducer","9":"product_tag-aluminium-gearbox","10":"product_tag-eppc090-nmrv090","11":"product_tag-helical-gear-pre-stage","12":"product_tag-helical-worm-combined-reducer","13":"product_tag-high-efficiency-gearbox-australia","14":"product_tag-nmrv090-worm-main-stage","15":"product_tag-pc-nmrv-gearbox","16":"product_tag-pc090-helical-pre-stage","17":"product_tag-right-angle-reducer","18":"product_tag-worm-reducer-australia","20":"first","21":"instock","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/product\/1899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/comments?post=1899"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/media\/1854"}],"wp:attachment":[{"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/media?parent=1899"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/product_brand?post=1899"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/product_cat?post=1899"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nmrv-gearbox.xyz\/nl\/wp-json\/wp\/v2\/product_tag?post=1899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}