{"id":893,"date":"2026-06-25T09:01:16","date_gmt":"2026-06-25T09:01:16","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/product\/ep-nrv130-aluminium-worm-gearbox\/"},"modified":"2026-06-25T09:01:17","modified_gmt":"2026-06-25T09:01:17","slug":"ep-nrv130-aluminium-worm-gearbox","status":"publish","type":"product","link":"https:\/\/nmrv063gearbox.com\/tr\/product\/ep-nrv130-aluminium-worm-gearbox\/","title":{"rendered":"EP-NRV130 Al\u00fcminyum Sonsuz Di\u015fli Kutusu"},"content":{"rendered":"

EP-NRV130 — Shaft-Input Extra-Large Aluminium Worm Gear Reducer<\/h2>\n

O EP-NRV130<\/strong> is the shaft-input version of the NMRV130, sharing the same 130 mm centre distance, 12,076 N·m maximum output torque, and 11 kW input power rating in an identical die-cast aluminium housing, but configured with a solid keyed input shaft in place of the bore-input IEC flange. This configuration makes the NRV130 the natural choice when power arrives via chain sprocket, belt pulley, hydraulic motor output, or PTO-driven countershaft — driving arrangements that cannot present an IEC flange face to the gearbox. Compared with the NRV110 at 110 mm centre distance, the NRV130 delivers 31% more output torque, enabling it to handle heavier chain-driven loads while maintaining the NRV series’s lightweight aluminium housing and corrosion-resistant finish. In Australian industry, the NRV130 is particularly valued for heavy crane travel and hoist chain drive systems and large port conveyor and mining machinery chain drives in the 7.5–11 kW range, where the solid shaft input integrates naturally into existing chain or belt drive train layouts without requiring an IEC motor adaptor or modifying the drive geometry.<\/p>\n

\"EP-NRV130<\/p>\n

Technical Specifications — EP-NRV130<\/h2>\n

\"NRV130<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parametre<\/th>\nDe\u011fer<\/th>\n<\/tr>\n<\/thead>\n
Seri<\/td>\nNRV (Kat\u0131 Mil Giri\u015fi, Giri\u015f Flan\u015f\u0131 Yok)<\/td>\n<\/tr>\n
Merkez Mesafesi<\/td>\n130 mm<\/td>\n<\/tr>\n
\u0130ndirgeme Oranlar\u0131<\/td>\n5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100<\/td>\n<\/tr>\n
Nominal Giri\u015f G\u00fcc\u00fc<\/td>\n11 kW'a kadar<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f H\u0131z\u0131 Aral\u0131\u011f\u0131<\/td>\n14 ila 280 dev\/dak (1400 dev\/dak giri\u015f h\u0131z\u0131nda)<\/td>\n<\/tr>\n
Maksimum \u00c7\u0131k\u0131\u015f Torku<\/td>\n12.076 N\u00b7m<\/td>\n<\/tr>\n
Giri\u015f T\u00fcr\u00fc<\/td>\nSolid shaft input, no IEC flange<\/td>\n<\/tr>\n
Konut Malzemesi<\/td>\nD\u00f6kme al\u00fcminyum ala\u015f\u0131m\u0131<\/td>\n<\/tr>\n
Sonsuz Di\u015fli \u00c7ark Malzemesi<\/td>\nFosfor bronzu<\/td>\n<\/tr>\n
Sonsuz Di\u015fli Mil Malzemesi<\/td>\n20CrMnTi ala\u015f\u0131ml\u0131 \u00e7elik, y\u00fczey sertle\u015ftirilmi\u015f, hassas ta\u015flanm\u0131\u015f.<\/td>\n<\/tr>\n
Equivalent NMRV<\/td>\nNMRV130 (same internal assembly)<\/td>\n<\/tr>\n
\u00c7\u0131k\u0131\u015f Delik \u00c7ap\u0131<\/td>\n45 mm standard (H7 with keyway)<\/td>\n<\/tr>\n
Ya\u011flama<\/td>\nISO VG 220 \u015fanz\u0131man ya\u011f\u0131 (fabrika dolumu)<\/td>\n<\/tr>\n
Montaj Konumlar\u0131<\/td>\nB3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n
Koruma S\u0131n\u0131f\u0131<\/td>\nIP54<\/td>\n<\/tr>\n
Ortam S\u0131cakl\u0131\u011f\u0131<\/td>\n-10\u00b0C ila +40\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

NRV130 Performance Table (11 kW \/ 1400 r\/min)<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Oran (i)<\/th>\n\u00c7\u0131k\u0131\u015f H\u0131z\u0131 (devir\/dakika)<\/th>\n\u00c7\u0131k\u0131\u015f Torku (N\u00b7m)<\/th>\nFr max Input (N)<\/th>\nHizmet Fakt\u00f6r\u00fc (fs)<\/th>\n<\/tr>\n<\/thead>\n
7.5<\/td>\n187<\/td>\n3,893<\/td>\n\u2014<\/td>\n1.9<\/td>\n<\/tr>\n
10<\/td>\n140<\/td>\n4,285<\/td>\n\u2014<\/td>\n1.8<\/td>\n<\/tr>\n
15<\/td>\n93<\/td>\n4,905<\/td>\n\u2014<\/td>\n1.4<\/td>\n<\/tr>\n
20<\/td>\n70<\/td>\n5,399<\/td>\n\u2014<\/td>\n1.1<\/td>\n<\/tr>\n
25<\/td>\n56<\/td>\n5,816<\/td>\n\u2014<\/td>\n1.1<\/td>\n<\/tr>\n
30<\/td>\n47<\/td>\n6,181<\/td>\n13,500<\/td>\n1.1<\/td>\n<\/tr>\n
40<\/td>\n35<\/td>\n7,607<\/td>\n\u2014<\/td>\n1.2<\/td>\n<\/tr>\n
50<\/td>\n28<\/td>\n8,084<\/td>\n\u2014<\/td>\n1.2<\/td>\n<\/tr>\n
60<\/td>\n23<\/td>\n8,897<\/td>\n\u2014<\/td>\n1.0<\/td>\n<\/tr>\n
80<\/td>\n18<\/td>\n10,185<\/td>\n\u2014<\/td>\n1.0<\/td>\n<\/tr>\n
100<\/td>\n14<\/td>\n12,076<\/td>\n\u2014<\/td>\n1.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n