{"id":909,"date":"2026-06-25T09:01:31","date_gmt":"2026-06-25T09:01:31","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/product\/ep-nrv-e090-aluminium-worm-gearbox\/"},"modified":"2026-06-25T09:01:31","modified_gmt":"2026-06-25T09:01:31","slug":"ep-nrv-e090-aluminium-worm-gearbox","status":"publish","type":"product","link":"https:\/\/nmrv063gearbox.com\/pt\/product\/ep-nrv-e090-aluminium-worm-gearbox\/","title":{"rendered":"Caixa de engrenagens helicoidais de alum\u00ednio EP-NRV-E090"},"content":{"rendered":"

EP-NRV-E090 — Shaft-Input Aluminium Worm Gearbox with Tail Output Shaft<\/h2>\n

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\"EP-NRV-E090<\/p>\n

Technical Specifications — EP-NRV-E090<\/h2>\n

\"NRV-E090<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e2metro<\/th>\nValor<\/th>\n<\/tr>\n<\/thead>\n
S\u00e9rie<\/td>\nNRV-E (Eixo de entrada s\u00f3lido, sem flange, eixo de sa\u00edda com rota\u00e7\u00e3o helicoidal)<\/td>\n<\/tr>\n
Dist\u00e2ncia do centro<\/td>\n090 mm<\/td>\n<\/tr>\n
Taxas de redu\u00e7\u00e3o<\/td>\n5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100<\/td>\n<\/tr>\n
Pot\u00eancia de entrada nominal<\/td>\nUp to 5.5 kW<\/td>\n<\/tr>\n
Faixa de velocidade de sa\u00edda<\/td>\n14 a 280 rpm (com entrada de 1400 rpm)<\/td>\n<\/tr>\n
Torque m\u00e1ximo de sa\u00edda<\/td>\n7,306 N·m<\/td>\n<\/tr>\n
Configura\u00e7\u00e3o de entrada<\/td>\nEixo de entrada maci\u00e7o (sem flange IEC) + eixo de sa\u00edda helicoidal com rota\u00e7\u00e3o sem-fim<\/td>\n<\/tr>\n
Eixo de entrada<\/td>\nentrada de eixo maci\u00e7o com chaveta<\/td>\n<\/tr>\n
Eixo de sa\u00edda da cauda<\/td>\nDire\u00e7\u00e3o do parafuso sem-fim (coaxial com o eixo do parafuso sem-fim, extremidade oposta)<\/td>\n<\/tr>\n
Material de constru\u00e7\u00e3o<\/td>\nLiga de alum\u00ednio fundido<\/td>\n<\/tr>\n
Material da roda sem-fim<\/td>\nBronze fosforoso<\/td>\n<\/tr>\n
Material do eixo sem-fim<\/td>\nA\u00e7o liga 20CrMnTi, cementado, retificado com precis\u00e3o<\/td>\n<\/tr>\n
Di\u00e2metro do furo de sa\u00edda<\/td>\n35 mm H7 with keyway<\/td>\n<\/tr>\n
Lubrifica\u00e7\u00e3o<\/td>\n\u00d3leo de engrenagem ISO VG 220 (adicionado de f\u00e1brica)<\/td>\n<\/tr>\n
Posi\u00e7\u00f5es de montagem<\/td>\nB3, B6, B7, B8, V5, V6<\/td>\n<\/tr>\n
Classe de prote\u00e7\u00e3o<\/td>\nIP54<\/td>\n<\/tr>\n
Temperatura ambiente<\/td>\n-10\u00b0C a +40\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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NRV-E090 Performance Table (5.5 kW \/ 1400 r\/min)<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Raz\u00e3o (i)<\/th>\nVelocidade de sa\u00edda (rpm)<\/th>\nTorque de sa\u00edda (N\u00b7m)<\/th>\nFator de servi\u00e7o (fs)<\/th>\n<\/tr>\n<\/thead>\n
7.5<\/td>\n187<\/td>\n2,785<\/td>\n1.9<\/td>\n<\/tr>\n
10<\/td>\n140<\/td>\n3,065<\/td>\n1.5<\/td>\n<\/tr>\n
15<\/td>\n93<\/td>\n3,882<\/td>\n1.2<\/td>\n<\/tr>\n
20<\/td>\n70<\/td>\n4,273<\/td>\n1.1<\/td>\n<\/tr>\n
25<\/td>\n56<\/td>\n4,603<\/td>\n1.1<\/td>\n<\/tr>\n
30<\/td>\n47<\/td>\n4,891<\/td>\n1.2<\/td>\n<\/tr>\n
40<\/td>\n35<\/td>\n5,383<\/td>\n1.5<\/td>\n<\/tr>\n
50<\/td>\n28<\/td>\n5,799<\/td>\n1.4<\/td>\n<\/tr>\n
60<\/td>\n23<\/td>\n6,163<\/td>\n1.2<\/td>\n<\/tr>\n
80<\/td>\n18<\/td>\n6,783<\/td>\n1.1<\/td>\n<\/tr>\n
100<\/td>\n14<\/td>\n7,306<\/td>\n0.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n