{"id":1915,"date":"2026-04-17T03:34:43","date_gmt":"2026-04-17T03:34:43","guid":{"rendered":"https:\/\/worm-reducers.xyz\/?post_type=product&#038;p=1915"},"modified":"2026-04-17T03:34:43","modified_gmt":"2026-04-17T03:34:43","slug":"ep-nrv-shaft-input-worm-gear-reducer-solid-shaft-input","status":"publish","type":"product","link":"https:\/\/worm-reducers.xyz\/bg\/produkt\/ep-nrv-shaft-input-worm-gear-reducer-solid-shaft-input\/","title":{"rendered":"EP-NRV \u0427\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440 \u0441 \u0432\u0445\u043e\u0434\u0435\u043d \u0432\u0430\u043b | \u0412\u0445\u043e\u0434 \u0441 \u043f\u043b\u044a\u0442\u0435\u043d \u0432\u0430\u043b"},"content":{"rendered":"<div style=\"font-family: 'Segoe UI',Arial,sans-serif; color: #1c2b3a; line-height: 1.7; max-width: 100%; overflow-x: hidden;\">\n<p><!-- HERO --><\/p>\n<div style=\"background: linear-gradient(135deg,#14532d 0%,#166534 55%,#15803d 100%); border-radius: 10px; padding: 34px 24px; margin-bottom: 24px;\">\n<div style=\"display: inline-block; background: rgba(134,239,172,.15); border: 1px solid rgba(134,239,172,.35); color: #86efac; padding: 4px 14px; border-radius: 50px; font-size: 12px; font-weight: bold; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px;\">EP-NRV \u2014 Shaft Input Worm Gear Reducer<\/div>\n<h2 style=\"font-size: clamp(20px,4vw,34px); font-weight: 900; color: #fff; line-height: 1.2; margin: 0 0 14px;\">EP-NRV: Solid Shaft Input <span style=\"color: #86efac;\">\u0427\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/span> \u2014 No IEC Flange Required<\/h2>\n<p style=\"font-size: 15px; color: rgba(255,255,255,.78); line-height: 1.85; max-width: 680px; margin: 0 0 22px;\">The EP-NRV is the solid shaft input version of the RV-series aluminium <strong style=\"color: #fff;\">\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong>. Where the EP-NMRV accepts an IEC motor flange, the EP-NRV accepts a solid input shaft via standard shaft coupling \u2014 making it compatible with any motor, petrol engine, hydraulic motor, or drive shaft regardless of flange pattern. 10 frame sizes 025\u2013150, ratio 7.5\u2013100:1, power 0.12\u20137.5 kW. Multiple output and input configuration options including worm shaft tail extension.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 10px;\"><a style=\"display: inline-block; background: #86efac; color: #14532d; padding: 11px 22px; border-radius: 8px; font-weight: bold; font-size: 14px; text-decoration: none;\" href=\"https:\/\/worm-reducers.xyz\/bg\/produkt-kategoriya\/worm-gear-reducer\/\">Browse Worm Gear Reducers \u203a<\/a><br \/>\n<a style=\"display: inline-block; border: 2px solid rgba(255,255,255,.5); color: #fff; padding: 9px 20px; border-radius: 8px; font-weight: 600; font-size: 14px; text-decoration: none;\" href=\"https:\/\/worm-reducers.xyz\/bg\/contact-us\/\">Request Quote<\/a><\/div>\n<\/div>\n<p><!-- STAT STRIP --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\">\n<div style=\"flex: 1 1 130px; min-width: 130px; background: #fff; border-radius: 8px; padding: 14px 10px; text-align: center; box-shadow: 0 2px 12px rgba(13,35,64,.1); border-top: 3px solid #15803d;\"><strong style=\"display: block; font-size: 15px; font-weight: 900; color: #15803d; line-height: 1.2;\">Shaft In<\/strong><br \/>\n<span style=\"font-size: 10px; color: #56758f; text-transform: uppercase; letter-spacing: .6px; display: block; margin-top: 5px;\">No Flange Needed<\/span><\/div>\n<div style=\"flex: 1 1 130px; min-width: 130px; background: #fff; border-radius: 8px; padding: 14px 10px; text-align: center; box-shadow: 0 2px 12px rgba(13,35,64,.1); border-top: 3px solid #86efac;\"><strong style=\"display: block; font-size: 15px; font-weight: 900; color: #166534; line-height: 1.2;\">025\u2013150<\/strong><br \/>\n<span style=\"font-size: 10px; color: #56758f; text-transform: uppercase; letter-spacing: .6px; display: block; margin-top: 5px;\">10 Frame Sizes<\/span><\/div>\n<div style=\"flex: 1 1 130px; min-width: 130px; background: #fff; border-radius: 8px; padding: 14px 10px; text-align: center; box-shadow: 0 2px 12px rgba(13,35,64,.1); border-top: 3px solid #1a5276;\"><strong style=\"display: block; font-size: 15px; font-weight: 900; color: #1a5276; line-height: 1.2;\">7,5\u2013100:1<\/strong><br \/>\n<span style=\"font-size: 10px; color: #56758f; text-transform: uppercase; letter-spacing: .6px; display: block; margin-top: 5px;\">\u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u043d\u0430 \u0441\u044a\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435\u0442\u043e<\/span><\/div>\n<div style=\"flex: 1 1 130px; min-width: 130px; background: #fff; border-radius: 8px; padding: 14px 10px; text-align: center; box-shadow: 0 2px 12px rgba(13,35,64,.1); border-top: 3px solid #e85d04;\"><strong style=\"display: block; font-size: 15px; font-weight: 900; color: #e85d04; line-height: 1.2;\">0.12\u20137.5 kW<\/strong><br \/>\n<span style=\"font-size: 10px; color: #56758f; text-transform: uppercase; letter-spacing: .6px; display: block; margin-top: 5px;\">\u0412\u0445\u043e\u0434\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\">\n<div style=\"flex: 1 1 260px; min-width: 240px; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.1);\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1917\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer.webp\" alt=\"EP-NRV Series Worm Gear Reducer\" width=\"1620\" height=\"871\" srcset=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer.webp 1620w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-1280x688.webp 1280w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-980x527.webp 980w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-480x258.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1620px, 100vw\" \/><\/div>\n<\/div>\n<p><!-- NMRV vs NRV --><\/p>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">EP-NMRV vs EP-NRV: Choosing the Right Input Configuration<\/h2>\n<p style=\"font-size: 15px; color: #2d3748; line-height: 1.85; margin: 0 0 14px;\">The RV-series aluminium <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> family splits into two input types at the front designation. Choosing correctly prevents mismatches between the gearbox and your motor or drive shaft:<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px;\">\n<div style=\"flex: 1 1 260px; min-width: 240px; background: #f0fdf4; border-radius: 8px; padding: 18px; border-left: 4px solid #15803d;\">\n<p><strong style=\"display: block; font-size: 15px; color: #14532d; margin-bottom: 10px;\">EP-NMRV \u2014 IEC Motor Flange Input<\/strong><\/p>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0 0 8px;\">The motor bolts directly to an IEC flange on the gearbox housing \u2014 no coupling required. Fast, alignment-free motor attachment. Requires an IEC-flanged motor (56B14, 63B14, 71B14, 80B14, etc.). The most common configuration for standard AC motor + <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> combinations.<\/p>\n<p style=\"font-size: 12px; color: #0a7a42; font-weight: bold; margin: 0;\">\u2713 Best for: standard AC motor + gearbox directly coupled<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; min-width: 240px; background: #f0fdf4; border-radius: 8px; padding: 18px; border-left: 4px solid #86efac;\">\n<p><strong style=\"display: block; font-size: 15px; color: #14532d; margin-bottom: 10px;\">EP-NRV \u2014 Solid Shaft Input<\/strong><\/p>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0 0 8px;\">A solid input shaft extends from the worm shaft \u2014 any drive source that can be connected via shaft coupling (jaw coupling, rigid coupling, chain drive) can drive this <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong>. No IEC flange restriction. Accepts petrol engines, hydraulic motors, servo motors with non-IEC output, or inline shaft connections from other machines.<\/p>\n<p style=\"font-size: 12px; color: #0a7a42; font-weight: bold; margin: 0;\">\u2713 Best for: non-IEC drives, engines, coupling-connected motors<\/p>\n<\/div>\n<\/div>\n<div style=\"overflow-x: auto; border-radius: 10px; box-shadow: 0 2px 12px rgba(13,35,64,.1); margin-bottom: 24px;\">\n<table style=\"width: 100%; min-width: 360px; border-collapse: collapse; font-size: 13px; background: #fff;\">\n<thead>\n<tr style=\"background: #14532d; color: #fff;\">\n<th style=\"padding: 10px 12px; text-align: left; font-size: 12px;\">Comparison<\/th>\n<th style=\"padding: 10px 12px; text-align: left; font-size: 12px;\">EP-NMRV (Flange Input)<\/th>\n<th style=\"padding: 10px 12px; text-align: left; font-size: 12px; background: rgba(134,239,172,.2);\">EP-NRV (Shaft Input)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 8px 12px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0;\">Input connection<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0;\">IEC motor flange (no coupling)<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0; font-weight: bold; color: #14532d; background: rgba(134,239,172,.07);\">Solid shaft + coupling<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0;\">Drive source<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0;\">IEC motor only<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0; font-weight: bold; color: #14532d; background: rgba(134,239,172,.07);\">Any motor \/ engine with shaft output<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 8px 12px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0;\">Alignment needed<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0;\">No \u2014 flange locates motor<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0; background: rgba(134,239,172,.07);\">Yes \u2014 coupling must be aligned<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 12px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0;\">Motor changeability<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0;\">Limited to matching IEC flange<\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #bbf7d0; font-weight: bold; color: #14532d; background: rgba(134,239,172,.07);\">Any drive source that fits coupling<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 8px 12px; font-weight: bold; color: #14532d;\">Best for<\/td>\n<td style=\"padding: 8px 12px;\">Standard production line drives<\/td>\n<td style=\"padding: 8px 12px; font-weight: bold; color: #14532d; background: rgba(134,239,172,.07);\">Agricultural, mobile, non-IEC motor drives<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">EP-NRV Worm Gear Reducer \u2014 Full Technical Specifications<\/h2>\n<div style=\"overflow-x: auto; border-radius: 10px; box-shadow: 0 2px 12px rgba(13,35,64,.1); margin-bottom: 24px;\">\n<table style=\"width: 100%; min-width: 460px; border-collapse: collapse; font-size: 14px; background: #fff;\">\n<thead>\n<tr style=\"background: #14532d; color: #fff;\">\n<th style=\"padding: 10px 14px; text-align: left; font-size: 13px; white-space: nowrap;\">\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u044a\u0440<\/th>\n<th style=\"padding: 10px 14px; text-align: left; font-size: 13px;\">\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">Product \/ Series<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">EP-NRV Shaft Input Worm Gear Reducer (RV series, solid shaft input variant)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">\u0420\u0430\u0437\u043c\u0435\u0440\u0438 \u043d\u0430 \u0440\u0430\u043c\u043a\u0430\u0442\u0430<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">025 \u00b7 030 \u00b7 040 \u00b7 050 \u00b7 063 \u00b7 075 \u00b7 090 \u00b7 110 \u00b7 130 \u00b7 150<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">\u041f\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u0435\u043b\u043d\u043e \u0447\u0438\u0441\u043b\u043e<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">7.5 \u00b7 10 \u00b7 15 \u00b7 20 \u00b7 25 \u00b7 30 \u00b7 40 \u00b7 50 \u00b7 60 \u00b7 80 \u00b7 100 :1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">\u0412\u0445\u043e\u0434\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">0.12 \u00b7 0.18 \u00b7 0.25 \u00b7 0.37 \u00b7 0.55 \u00b7 0.75 \u00b7 1.1 \u00b7 1.5 \u00b7 2.2 \u00b7 4 \u00b7 5.5 \u00b7 7.5 kW<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 9px 14px; font-weight: bold; color: #86efac; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\"><strong>Input Config. (NRV)<\/strong><\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\"><strong>Solid shaft input<\/strong> \u2014 connect any drive via shaft coupling; also: worm shaft tail extension input available<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">\u0418\u0437\u0445\u043e\u0434\u043d\u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">Keyed hollow shaft \u00b7 Hollow shaft + output flange \u00b7 Plug-in solid shaft<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">\u0416\u0438\u043b\u0438\u0449\u0430<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">Die-cast aluminium alloy (ADC12) \u2014 lightweight, good heat dissipation<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">Worm Gear Material<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">Tin copper bronze \u2014 high-grade, improved wear resistance and impact strength<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">Worm Shaft Material<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">20CrMnTi \u2014 carburised, quenched, precision ground<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; border-bottom: 1px solid #bbf7d0; white-space: nowrap;\">\u0426\u0432\u044f\u0442 \u043d\u0430 \u043a\u043e\u0440\u043f\u0443\u0441\u0430<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #bbf7d0;\">Blue \/ Black \/ Silver or on customer request<\/td>\n<\/tr>\n<tr style=\"background: #f0fdf4;\">\n<td style=\"padding: 9px 14px; font-weight: bold; color: #14532d; white-space: nowrap;\">Quality \/ Warranty<\/td>\n<td style=\"padding: 9px 14px;\">ISO 9001:2015 \u00b7 18 months from shipment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">\u0420\u0430\u0437\u043c\u0435\u0440<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\">\n<div style=\"flex: 1 1 260px; min-width: 240px;\">\n<p style=\"font-size: 11px; color: #56758f; text-align: center; margin: 6px 0 0;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1918\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-Demension.webp\" alt=\"EP-NRV Series Worm Gear Reducer Demension\" width=\"1637\" height=\"1259\" srcset=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-Demension.webp 1637w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-Demension-1280x984.webp 1280w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-Demension-980x754.webp 980w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Series-Worm-Gear-Reducer-Demension-480x369.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1637px, 100vw\" \/><\/p>\n<\/div>\n<\/div>\n<p><!-- WORKING PRINCIPLE + OTHER NRV TYPES --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\">\n<div style=\"flex: 1 1 260px; min-width: 240px;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 10px; display: block; box-shadow: 0 2px 12px rgba(0,0,0,.1);\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/worm-gear-reducer-working-principle-1.webp\" alt=\"EP-NRV worm gear reducer working principle shaft input worm wheel\" \/><\/p>\n<p style=\"font-size: 11px; color: #56758f; text-align: center; margin: 6px 0 0;\">worm gear reducer working principle \u2014 solid shaft drives worm shaft; worm wheel provides right-angle reduction<\/p>\n<\/div>\n<\/div>\n<p><!-- KEY ADVANTAGES --><\/p>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">Why Engineers Choose the EP-NRV Shaft Input Worm Gear Reducer<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1916 aligncenter\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Worm-Gear-Reducer-1.webp\" alt=\"\u0427\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440 EP-NRV 1\" width=\"600\" height=\"600\" srcset=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Worm-Gear-Reducer-1.webp 600w, https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/EP-NRV-Worm-Gear-Reducer-1-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\">\n<div style=\"flex: 1 1 220px; min-width: 200px; background: #fff; border-radius: 8px; padding: 16px; box-shadow: 0 2px 12px rgba(13,35,64,.08); border-left: 4px solid #15803d;\">\n<div style=\"font-size: 20px; margin-bottom: 8px;\">\ud83d\udd0c<\/div>\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 6px;\">Connect Any Drive Source<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">Any motor, engine, or shaft with a standard shaft diameter and keyway can drive this <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> via shaft coupling. Petrol engine, hydraulic motor, servo motor with non-IEC shaft, DC motor, or upstream machine shaft \u2014 no IEC flange pattern restriction.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; min-width: 200px; background: #fff; border-radius: 8px; padding: 16px; box-shadow: 0 2px 12px rgba(13,35,64,.08); border-left: 4px solid #86efac;\">\n<div style=\"font-size: 20px; margin-bottom: 8px;\">\ud83d\udd73<\/div>\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 6px;\">Hollow Shaft Output \u2014 No Output Coupling<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">The standard hollow shaft output slides directly onto the driven equipment shaft \u2014 eliminating the output coupling and reducing drive length. The same hollow shaft advantage as the NMRV series, but with a solid shaft input on this <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> instead of a flange input.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; min-width: 200px; background: #fff; border-radius: 8px; padding: 16px; box-shadow: 0 2px 12px rgba(13,35,64,.08); border-left: 4px solid #e85d04;\">\n<div style=\"font-size: 20px; margin-bottom: 8px;\">\ud83d\udd12<\/div>\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 6px;\">Self-Locking at \u2265 20:1<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">Same self-locking characteristic as the NMRV series \u2014 output holds position when motor power is removed at ratios of 20:1 and above. Useful for positioning mechanisms, vertical actuators, and agricultural equipment where load-hold without a separate brake is needed from this compact <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong>.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; min-width: 200px; background: #fff; border-radius: 8px; padding: 16px; box-shadow: 0 2px 12px rgba(13,35,64,.08); border-left: 4px solid #1a5276;\">\n<div style=\"font-size: 20px; margin-bottom: 8px;\">\ud83c\udfd7<\/div>\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 6px;\">All Mounting Orientations<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">The aluminium housing can be mounted in all orientations \u2014 horizontal, vertical, inverted, or inclined. The worm shaft tail extension option (VS variant) adds dual-input capability to the NRV frame \u2014 encoder and hand-wheel mounting at the shaft extension while the solid input shaft connects the drive source.<\/p>\n<\/div>\n<\/div>\n<p><!-- APPLICATIONS --><\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" style=\"width: 100%; height: auto; border-radius: 10px; display: block; box-shadow: 0 2px 12px rgba(0,0,0,.1);\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/worm-gear-reducer-quality-control-1.webp\" alt=\"EP-NRV worm gear reducer quality control testing pre-dispatch inspection\" \/><\/p>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">Applications of the EP-NRV Shaft Input Worm Gear Reducer<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px;\">\n<div style=\"flex: 1 1 260px; min-width: 240px; border-radius: 10px; overflow: hidden; position: relative; min-height: 240px;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/worm-gear-reducer-for-conveyor-system.webp\" alt=\"EP-NRV shaft input worm gear reducer for conveyor non-IEC drive shaft coupling\" \/><\/p>\n<div style=\"position: absolute; inset: 0; background: linear-gradient(to top,rgba(20,83,45,.9) 0%,rgba(20,83,45,.3) 60%,transparent 100%);\"><\/div>\n<div style=\"position: absolute; bottom: 0; left: 0; right: 0; padding: 18px;\">\n<h3 style=\"font-size: 15px; font-weight: 800; color: #fff; margin: 0 0 4px;\">Conveyor &amp; Machine Retrofit Drives<\/h3>\n<p style=\"font-size: 12px; color: rgba(255,255,255,.88); margin: 0; line-height: 1.6;\">Retrofitting existing machinery where the motor does not have an IEC flange. The NRV shaft input <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> connects via a standard jaw or rigid coupling to any existing motor shaft, making it the ideal replacement for worn or obsolete gearboxes on legacy equipment.<\/p>\n<\/div>\n<\/div>\n<div style=\"flex: 1 1 260px; min-width: 240px; border-radius: 10px; overflow: hidden; position: relative; min-height: 240px;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/worm-gear-reducer-for-automated-machinery.webp\" alt=\"EP-NRV shaft input worm gear reducer for automation servo engine hydraulic drive\" \/><\/p>\n<div style=\"position: absolute; inset: 0; background: linear-gradient(to top,rgba(20,83,45,.9) 0%,rgba(20,83,45,.3) 60%,transparent 100%);\"><\/div>\n<div style=\"position: absolute; bottom: 0; left: 0; right: 0; padding: 18px;\">\n<h3 style=\"font-size: 15px; font-weight: 800; color: #fff; margin: 0 0 4px;\">Non-IEC Drive Sources<\/h3>\n<p style=\"font-size: 12px; color: rgba(255,255,255,.88); margin: 0; line-height: 1.6;\">Servo motors with non-IEC output flanges, hydraulic motors, small petrol engines for mobile equipment, and inline shaft drives from upstream machinery. The NRV solid shaft input accommodates any drive that can be coupled at the input shaft diameter.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"margin-bottom: 24px;\">\n<p style=\"font-size: 11px; color: #56758f; text-align: center; margin: 6px 0 0;\">\n<\/div>\n<p>&nbsp;<\/p>\n<p><!-- MATCHED COMPONENTS --><\/p>\n<div style=\"background: #0d2340; border-radius: 10px; padding: 30px 24px; margin-bottom: 24px;\">\n<h2 style=\"font-size: clamp(18px,3vw,26px); font-weight: 800; color: #fff; margin: 0 0 10px;\">\u0421\u044a\u0432\u043f\u0430\u0434\u0430\u0449\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0438 \u043d\u0430 \u0437\u0430\u0434\u0432\u0438\u0436\u0432\u0430\u043d\u0435\u0442\u043e<\/h2>\n<p style=\"font-size: 14px; color: rgba(255,255,255,.68); line-height: 1.8; margin: 0 0 18px;\">The EP-NRV uses the same internal gear pair as the EP-NMRV at each frame size. Korea Ever-Power supplies replacement <a style=\"color: #86efac; font-weight: bold; text-decoration: none;\" href=\"https:\/\/wormwormwheel.top\" target=\"_blank\" rel=\"noopener\">\u0447\u0435\u0440\u0432\u044f\u0447\u043d\u0438 \u043a\u043e\u043b\u0435\u043b\u0430<\/a> that mesh with the worm shaft inside the NRV housing to restore original performance when the wheel wears. <a style=\"color: #86efac; font-weight: bold; text-decoration: none;\" href=\"https:\/\/wormwheelgear.top\" target=\"_blank\" rel=\"noopener\">Worm gear shafts<\/a> for the NRV variant include the solid input shaft geometry \u2014 specify frame size and ratio when ordering. For input-side shaft couplings connecting your motor shaft to the NRV solid input shaft, and for output-side couplings or hollow bore installation hardware, contact Korea Ever-Power with your shaft diameters and drive torque for a confirmed recommendation.<\/p>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; border-radius: 8px; margin-bottom: 0;\" src=\"https:\/\/worm-reducers.xyz\/wp-content\/uploads\/2026\/04\/worm-wheel-worm-gear-coupling.webp\" alt=\"worm wheel worm shaft coupling matched drive components EP-NRV worm gear reducer\" \/><\/p>\n<\/div>\n<p><!-- FAQ --><\/p>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">FAQ \u2014 EP-NRV Shaft Input Worm Gear Reducer<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px;\">\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">What is the main difference between EP-NRV and EP-NMRV worm gear reducers?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.75; margin: 0;\">EP-NMRV = IEC motor flange input (motor bolts directly to the housing without a coupling). EP-NRV = solid shaft input (a shaft coupling connects any drive source to the worm shaft). Internal gears, ratios, output configurations, and housing dimensions are identical at the same frame size. Choose EP-NMRV for standard IEC motors; choose EP-NRV for any other drive source or when a coupling connection is preferred for easier motor replacement on this <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong>.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">Can the EP-NRV accept a servo motor?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">Yes. A servo motor with a shaft output connects to the NRV via a zero-backlash or low-backlash coupling. For precision servo applications where backlash matters, note that the standard EP-NRV <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> is a general-purpose unit \u2014 it does not have the certified backlash classes (Standard\/A\/AR) of the VRV030 precision series. For precision servo drives requiring \u22640.13\u00b0 or \u22640.066\u00b0 backlash, the VRV030 series is the appropriate choice.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">Is the EP-NRV available with a worm shaft tail extension (VS variant)?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">Yes \u2014 the EP-NRV-VS variant combines solid shaft input with a worm shaft tail extension, creating a dual-accessible-end shaft on the NRV frame. This adds encoder or hand-wheel mounting capability to the shaft input configuration. Contact Korea Ever-Power for the NRV-VS variant specifically \u2014 it provides the same VS functionality as the NMRV-VS but on the solid shaft input <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> frame.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">What coupling type is recommended for the EP-NRV input shaft?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">For standard AC motor connection: jaw coupling with polyurethane spider \u2014 low cost, adequate for most conveyor and packaging drives. For higher torque transmission or where shock loading is present: rigid flange coupling or chain coupling. For precision speed control with VFD: flexible disc coupling to minimise angular misalignment contribution to drive irregularity. Provide motor shaft diameter, NRV input shaft diameter, and maximum torque when contacting Korea Ever-Power for coupling confirmation.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">Can the EP-NRV be used on mobile or agricultural equipment?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">Yes \u2014 this is one of the primary advantages of the NRV solid shaft input design. Petrol engines, diesel engines, and PTO shafts all output via a shaft that can couple to the NRV input. The aluminium housing is lightweight (critical for mobile equipment weight budgets) and the self-locking at \u2265 20:1 holds position when the engine stops. Ensure the drive coupling accommodates any misalignment between the engine shaft and the <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> input shaft in mobile installations.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">What is the maximum input shaft speed for the EP-NRV?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">The EP-NRV worm gear reducer is rated for standard industrial motor speeds \u2014 nominal 1,000\u20131,500 rpm input is typical. Maximum input speed varies by frame size and ratio; as a guideline, do not exceed 3,000 rpm input on small frames (025\u2013050) or 1,500 rpm on larger frames (090\u2013150) without confirming with Korea Ever-Power. Higher input speeds increase oil temperature and reduce lubrication effectiveness at the worm mesh. For input speeds above 1,500 rpm, specify synthetic lubricant.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 16px 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-top: 3px solid #14532d;\">\n<h3 style=\"font-size: 14px; font-weight: bold; color: #14532d; margin: 0 0 7px;\">What is the oil fill grade and change interval for the EP-NRV?<\/h3>\n<p style=\"font-size: 13px; color: #56758f; line-height: 1.7; margin: 0;\">ISO VG 220 mineral gear oil for 0\u201340\u00b0C ambient; synthetic ISO VG 220 for higher ambient temperatures or above-rated input speeds. Change at 100 hours (first service \u2014 run-in flush). Subsequent changes: every 2,000\u20133,000 hours or 12 months continuous service. The warranty for this <strong>\u0447\u0435\u0440\u0432\u044f\u0447\u0435\u043d \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440<\/strong> is 18 months from shipment under normal operating conditions as defined by Korea Ever-Power. Contact sales@worm-reducers.xyz for warranty claims with unit serial number and failure description.<\/p>\n<\/div>\n<\/div>\n<p><!-- REVIEWS --><\/p>\n<h2 style=\"font-size: clamp(18px,3vw,28px); font-weight: 800; color: #14532d; border-left: 4px solid #86efac; padding-left: 12px; margin: 0 0 14px;\">Customer Reviews \u2014 EP-NRV Worm Gear Reducer<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px;\">\n<div style=\"background: #fff; border-radius: 8px; padding: 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-left: 4px solid #15803d;\">\n<div style=\"color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 8px;\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p style=\"font-size: 13px; color: #56758f; font-style: italic; line-height: 1.75; margin-bottom: 10px;\">&#8220;Used EP-NRV050 at 25:1 to replace a worn gearbox on a legacy packaging machine where the motor has a non-IEC output shaft. The NRV solid shaft input accepted a jaw coupling to the existing motor shaft \u2014 no motor replacement needed. The worm gear reducer was running within 2 hours of delivery. Perfect retrofit solution.&#8221;<\/p>\n<p><strong style=\"font-size: 13px; color: #14532d; display: block;\">Cho Hyun-ki<\/strong><span style=\"font-size: 12px; color: #56758f;\">Maintenance Engineer, Gyeonggi-do Packaging Plant<\/span><\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-left: 4px solid #86efac;\">\n<div style=\"color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 8px;\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p style=\"font-size: 13px; color: #56758f; font-style: italic; line-height: 1.75; margin-bottom: 10px;\">&#8220;EP-NRV063 at 40:1 for a solar panel positioning mechanism driven by a servo motor without an IEC flange. The solid shaft input accepted a bellows coupling directly. Self-locking holds panel angle at night without power. The worm gear reducer has been on outdoor rooftop installations for 16 months without any corrosion or oil leakage issues.&#8221;<\/p>\n<p><strong style=\"font-size: 13px; color: #14532d; display: block;\">Park Soo-in<\/strong><span style=\"font-size: 12px; color: #56758f;\">Systems Engineer, Incheon Solar Installation Co.<\/span><\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-left: 4px solid #e85d04;\">\n<div style=\"color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 8px;\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p style=\"font-size: 13px; color: #56758f; font-style: italic; line-height: 1.75; margin-bottom: 10px;\">&#8220;NRV090 at 20:1 driven by a small petrol engine on mobile agricultural spraying equipment. Hollow shaft output slides onto the spray pump shaft. The shaft input coupling absorbs vibration from the engine. The worm gear reducer has been used seasonally for 3 years, no issues with the aluminium housing or seals despite field conditions.&#8221;<\/p>\n<p><strong style=\"font-size: 13px; color: #14532d; display: block;\">Kim Tae-ryong<\/strong><span style=\"font-size: 12px; color: #56758f;\">Equipment Owner, Chungnam Agricultural Cooperative<\/span><\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-left: 4px solid #1a5276;\">\n<div style=\"color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 8px;\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p style=\"font-size: 13px; color: #56758f; font-style: italic; line-height: 1.75; margin-bottom: 10px;\">&#8220;Our lab automation equipment uses a DC brushless motor with a non-IEC output \u2014 the EP-NRV030 at 15:1 was the only compact worm gear reducer that accepted our motor via coupling without requiring an adapter flange. The hollow shaft output gave us a compact, coupling-free output connection to the driven stage. Very satisfied with the combination.&#8221;<\/p>\n<p><strong style=\"font-size: 13px; color: #14532d; display: block;\">Lee Jae-won<\/strong><span style=\"font-size: 12px; color: #56758f;\">R&amp;D Engineer, Daejeon Life Sciences Equipment OEM<\/span><\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-left: 4px solid #15803d;\">\n<div style=\"color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 8px;\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p style=\"font-size: 13px; color: #56758f; font-style: italic; line-height: 1.75; margin-bottom: 10px;\">&#8220;12 units EP-NRV040 at 50:1 for a display rack rotation drive in a retail store \u2014 driven by a small DC motor with a 6 mm shaft. The NRV solid shaft input accepted a simple clamp coupling to the 6 mm shaft. Quiet operation below 40 dB(A), self-locking holds the rack between rotation cycles. The compact worm gear reducer fits inside the display pedestal without visibility.&#8221;<\/p>\n<p><strong style=\"font-size: 13px; color: #14532d; display: block;\">Jung So-yeon<\/strong><span style=\"font-size: 12px; color: #56758f;\">Product Designer, Seoul Retail Display Equipment Co.<\/span><\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 8px; padding: 18px; box-shadow: 0 2px 12px rgba(13,35,64,.07); border-left: 4px solid #86efac;\">\n<div style=\"color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 8px;\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<p style=\"font-size: 13px; color: #56758f; font-style: italic; line-height: 1.75; margin-bottom: 10px;\">&#8220;Korea Ever-Power confirmed dimensional drawings for the EP-NRV075 in one business day. The worm gear reducer arrived with the correct bore size and keyway matching our drive shaft exactly. Tin copper worm wheel quality is noticeably better than the previous generic unit \u2014 smoother operation, lower noise from day one. Will specify Korea Ever-Power as standard for all future NRV applications.&#8221;<\/p>\n<p><strong style=\"font-size: 13px; color: #14532d; display: block;\">Ha Min-joon<\/strong><span style=\"font-size: 12px; color: #56758f;\">Procurement Engineer, Busan Industrial Automation Co.<\/span><\/p>\n<\/div>\n<\/div>\n<p><!-- CTA --><\/p>\n<div style=\"background: linear-gradient(135deg,#14532d,#15803d); border-radius: 10px; padding: 28px 24px; text-align: center;\">\n<h2 style=\"font-size: clamp(18px,3vw,26px); font-weight: 900; color: #fff; margin: 0 0 10px;\">Specify Your EP-NRV Shaft Input Worm Gear Reducer<\/h2>\n<p style=\"font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.75; margin: 0 0 18px; max-width: 560px; margin-left: auto; margin-right: auto;\">Send your frame size, ratio, input shaft diameter, output configuration, and drive source type to <strong style=\"color: #86efac;\">sales@worm-reducers.xyz<\/strong> \u2014 Korea Ever-Power confirms availability and dimensional drawings within 24 hours.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;\"><a style=\"display: inline-block; background: #86efac; color: #14532d; padding: 11px 22px; border-radius: 8px; font-weight: bold; font-size: 14px; text-decoration: none;\" href=\"https:\/\/worm-reducers.xyz\/bg\/produkt-kategoriya\/worm-gear-reducer\/\">All Worm Gear Reducers \u203a<\/a><br \/>\n<a style=\"display: inline-block; border: 2px solid rgba(255,255,255,.45); color: #fff; padding: 9px 20px; border-radius: 8px; font-weight: 600; font-size: 14px; text-decoration: none;\" href=\"https:\/\/worm-reducers.xyz\/bg\/contact-us\/\">Contact Korea Ever-Power<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>EP-NRV series aluminium worm gear reducer with solid shaft input \u2014 the NRV variant of the RV family accepts a solid input shaft (instead of the IEC motor flange of the NMRV). This allows connection via shaft coupling to any motor, engine, or drive shaft regardless of flange pattern. 10 frame sizes 025\u2013150, ratio 7.5\u2013100:1, input power 0.12\u20137.5 kW. Hollow shaft output, output flange, or solid output shaft options. Worm shaft tail extension input also available.<\/p>","protected":false},"featured_media":1916,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1515],"product_tag":[],"class_list":{"0":"post-1915","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-worm-gear-reducer","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/product\/1915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/comments?post=1915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/media\/1916"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/media?parent=1915"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/product_brand?post=1915"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/product_cat?post=1915"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bg\/wp-json\/wp\/v2\/product_tag?post=1915"}],"curies":[{"name":"\u0440\u0430\u0431\u043e\u0442\u043d\u0430 \u0441\u0440\u0435\u0449\u0430","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}