{"id":1783,"date":"2026-04-07T09:06:26","date_gmt":"2026-04-07T09:06:26","guid":{"rendered":"https:\/\/wormwheelgear.top\/?post_type=product&#038;p=1783"},"modified":"2026-04-07T09:06:26","modified_gmt":"2026-04-07T09:06:26","slug":"stainless-steel-worm-gear-for-cnc-ansi-din-module-1-3-hardness-55-60-hrc","status":"publish","type":"product","link":"https:\/\/wormwheelgear.top\/pt\/product\/stainless-steel-worm-gear-for-cnc-ansi-din-module-1-3-hardness-55-60-hrc\/","title":{"rendered":"Engrenagem helicoidal em a\u00e7o inoxid\u00e1vel para CNC | ANSI\/DIN, M\u00f3dulo 1\u20133, Dureza 55\u201360 HRC"},"content":{"rendered":"<div style=\"font-family: 'Segoe UI',Arial,sans-serif; font-size: clamp(14px,1.8vw + 10px,17px); color: #222; line-height: 1.9; max-width: 1160px; margin: 0 auto; padding: 2%; word-break: break-word; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Vis\u00e3o geral do produto<\/h2>\n<p><!-- \u2460 OPENING: ANSI\/DIN compliance as engineering value hook --><\/p>\n<p>Em aplica\u00e7\u00f5es de m\u00e1quinas-ferramenta CNC, a intercambiabilidade dimensional n\u00e3o \u00e9 uma mera conveni\u00eancia, mas sim um requisito essencial para servi\u00e7o e manuten\u00e7\u00e3o. Quando uma engrenagem sem-fim falha em uma m\u00e1quina de produ\u00e7\u00e3o, a pe\u00e7a de reposi\u00e7\u00e3o deve se encaixar perfeitamente no furo da carca\u00e7a, no eixo e na chaveta existentes, sem necessidade de usinagem adicional. Se a engrenagem de reposi\u00e7\u00e3o apresentar um di\u00e2metro externo, largura da face ou posi\u00e7\u00e3o do furo ligeiramente diferentes, mesmo que com uma diferen\u00e7a de apenas 0,3 mm, a m\u00e1quina fica parada enquanto um ferramenteiro retrabalha a carca\u00e7a ou o eixo \u2014 uma consequ\u00eancia dispendiosa de uma pe\u00e7a n\u00e3o padronizada. A Korea Ever-Power Worm Gear Co., Ltd. fabrica essas pe\u00e7as. <a style=\"color: #2a4a6e; text-decoration: none;\" href=\"https:\/\/wormwheelgear.top\/pt\/product-category\/worm-gear\/\">Engrenagens helicoidais CNC<\/a> As dimens\u00f5es s\u00e3o rigorosamente seguidas pelas normas ANSI ou DIN nos m\u00f3dulos 1 a 3, garantindo o encaixe perfeito da pe\u00e7a na primeira tentativa. O furo acabado, o \u00e2ngulo de press\u00e3o padr\u00e3o de 20\u00b0 e a dureza dos dentes entre 55 e 60 HRC s\u00e3o mantidos em toda a tabela de especifica\u00e7\u00f5es. Para instala\u00e7\u00f5es que operam sob certifica\u00e7\u00e3o ISO ou de qualidade, o certificado ISO 9001:2008 de fabrica\u00e7\u00e3o \u00e9 fornecido mediante solicita\u00e7\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1788 aligncenter\" src=\"https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/Stainless-Steel-Worm-Gear-for-CNC.webp\" alt=\"Engrenagem helicoidal em a\u00e7o inoxid\u00e1vel para CNC\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/Stainless-Steel-Worm-Gear-for-CNC.webp 600w, https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/Stainless-Steel-Worm-Gear-for-CNC-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><br \/>\n<!-- \u2461 MAIN FEATURES from source --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Principais caracter\u00edsticas<\/h2>\n<ul style=\"padding: 0; margin: 10px 0;\">\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Produzido seguindo rigorosamente as dimens\u00f5es padr\u00e3o ANSI ou DIN \u2014 compatibilidade de substitui\u00e7\u00e3o direta com instala\u00e7\u00f5es padr\u00e3o existentes.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Material padr\u00e3o: A\u00e7o carbono 1045 com t\u00eampera por indu\u00e7\u00e3o a 55\u201360 HRC.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Furo: Furo acabado \u2014 furo reto, furo reto com macho ou rasgo de chaveta com macho; pronto para montagem sem usinagem secund\u00e1ria.<\/li>\n<li style=\"list-style: none; padding: 6px 0;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>M\u00f3dulos: 1 a 3 (cat\u00e1logo padr\u00e3o); m\u00f3dulos 1 a 4 dispon\u00edveis em a\u00e7o-liga SCM415.<\/li>\n<\/ul>\n<p><!-- \u2462 PRODUCT PARAMETERS TABLE \u2014 complete from source --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Par\u00e2metros do produto<\/h2>\n<div style=\"overflow-x: auto; width: 100%; margin: 14px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 320px; border: 1px solid #2a4a6e;\">\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; width: 28%; font-weight: 600;\">Nome do produto<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Engrenagem sem-fim e roda sem-fim<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Materiais dispon\u00edveis<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">A\u00e7o inoxid\u00e1vel, a\u00e7o carbono, lat\u00e3o, bronze, ferro, liga de alum\u00ednio, cobre, pl\u00e1stico, nylon, PA66, MC, PEER, MSM, POM, Derlin etc.<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Tratamento t\u00e9rmico<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Quenching &amp; Tempering, Carburizing &amp; Quenching, High-frequency Hardening, Carbonitriding&#8230;<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Tratamento de superf\u00edcie<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Cementa\u00e7\u00e3o e t\u00eampera, revenimento, t\u00eampera superficial do dente, endurecimento, revenimento.<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">BORE<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Furo acabado, Furo piloto, Pedido especial<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">M\u00e9todo de processamento<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Moldagem, aplainamento, fresagem, fura\u00e7\u00e3o, rosqueamento, alargamento, chanframento manual, retifica\u00e7\u00e3o, etc.<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">\u00c2ngulo de press\u00e3o<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">20 graus<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Dureza<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">55\u201360 HRC<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Tamanho<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Desenhos do cliente e norma ISO<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Pacote<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">Caixa\/cont\u00eainer de madeira e palete, ou fabricado sob encomenda.<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Certificado<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">ISO 9001:2008<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6; font-weight: 600;\">Aplica\u00e7\u00f5es<\/td>\n<td style=\"padding: 8px 13px; border-bottom: 1px solid #bed0e6;\">M\u00e1quinas el\u00e9tricas, m\u00e1quinas metal\u00fargicas, m\u00e1quinas para prote\u00e7\u00e3o ambiental, aparelhos eletr\u00f4nicos e el\u00e9tricos, m\u00e1quinas para constru\u00e7\u00e3o de estradas, m\u00e1quinas para a ind\u00fastria qu\u00edmica, m\u00e1quinas para a ind\u00fastria aliment\u00edcia, m\u00e1quinas para a ind\u00fastria leve, m\u00e1quinas para minera\u00e7\u00e3o, m\u00e1quinas para transporte, m\u00e1quinas de constru\u00e7\u00e3o, m\u00e1quinas para materiais de constru\u00e7\u00e3o, m\u00e1quinas para cimento, m\u00e1quinas para borracha, m\u00e1quinas para conserva\u00e7\u00e3o de \u00e1gua e m\u00e1quinas para petr\u00f3leo.<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 13px; font-weight: 600;\">Processo de usinagem<\/td>\n<td style=\"padding: 8px 13px;\">Prepara\u00e7\u00e3o do material \u2192 normaliza\u00e7\u00e3o \u2192 torneamento de desbaste \u2192 t\u00eampera e revenimento \u2192 torneamento semiacabado do anel externo \u2192 torneamento de desbaste da superf\u00edcie espiral \u2192 torneamento fino\/retifica\u00e7\u00e3o fina da face da extremidade do furo interno, chaveta \u2192 torneamento semiacabado da superf\u00edcie espiral \u2192 alicate (dentes restantes incompletos) \u2192 retifica\u00e7\u00e3o semiacabada do anel externo \u2192 retifica\u00e7\u00e3o semiacabada da superf\u00edcie espiral \u2192 retifica\u00e7\u00e3o do furo central \u2192 retifica\u00e7\u00e3o fina do anel externo \u2192 raspagem fina da superf\u00edcie helicoidal \u2192 inspe\u00e7\u00e3o do produto acabado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- \u2463 ADVANTAGES from source \u2014 all 7 --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Principais vantagens \u2014 Grau SCM415<\/h2>\n<p>O a\u00e7o-liga SCM415 representa o n\u00edvel de maior precis\u00e3o nesta s\u00e9rie de produtos, combinando tratamento t\u00e9rmico de cementa\u00e7\u00e3o com superf\u00edcies de dentes retificadas para atingir a precis\u00e3o das classes DIN5 a DIN7. Essas vantagens se aplicam \u00e0 vers\u00e3o SCM415; o a\u00e7o-carbono 1045 compartilha os itens 1, 3 e 5.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1735 aligncenter\" src=\"https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-structure-2.webp\" alt=\"estrutura de engrenagem helicoidal 2\" width=\"1226\" height=\"980\" title=\"\" srcset=\"https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-structure-2.webp 1226w, https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-structure-2-980x783.webp 980w, https:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-structure-2-480x384.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1226px, 100vw\" \/><\/p>\n<ul style=\"padding: 0; margin: 10px 0;\">\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Produzido seguindo rigorosamente as dimens\u00f5es padr\u00e3o ANSI ou DIN \u2014 intercambi\u00e1vel com instala\u00e7\u00f5es padr\u00e3o existentes.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Material: A\u00e7o liga SCM415 \u2014 a\u00e7o cromo-molibd\u00eanio de baixo carbono, projetado especificamente para aplica\u00e7\u00f5es de cementa\u00e7\u00e3o.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Furo: Furo acabado \u2014 pronto para montagem no eixo com di\u00e2metro especificado, sem necessidade de usinagem adicional.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Grau de precis\u00e3o: DIN 5 a DIN 7 \u2014 adequado para eixos servo CNC, indexa\u00e7\u00e3o de precis\u00e3o e aplica\u00e7\u00f5es de posicionamento que exigem repetibilidade angular inferior a \u00b130 segundos de arco.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>Tratamento de superf\u00edcie: Cementa\u00e7\u00e3o e t\u00eampera \u2014 camada de 0,5 a 1,0 mm de profundidade com dureza superficial de 58 a 62 HRC sobre um n\u00facleo resistente de 30 a 40 HRC, proporcionando resist\u00eancia ao desgaste na face do dente e resist\u00eancia ao impacto na raiz.<\/li>\n<li style=\"list-style: none; padding: 6px 0; border-bottom: 1px solid #bed0e6;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>M\u00f3dulo: De 1 a 4 \u2014 abrange toda a gama, desde servomotores de passo fino at\u00e9 eixos auxiliares industriais de passo moderado.<\/li>\n<li style=\"list-style: none; padding: 6px 0;\"><span style=\"color: #2a4a6e; margin-right: 8px;\">\u2726<\/span>N\u00famero de dentes: De Z15 a Z70 \u2014 abrangendo rela\u00e7\u00f5es de 15:1 (entrada \u00fanica) a mais de 70:1, dependendo do projeto da rosca sem-fim.<\/li>\n<\/ul>\n<p><!-- \u2464 MATERIAL COMPARISON \u2014 4 grades in depth --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Sele\u00e7\u00e3o de graus de a\u00e7o \u2014 1045 vs SCM415 vs SS304 vs SS316<\/h2>\n<p>Quatro classes de a\u00e7o abrangem praticamente todas as aplica\u00e7\u00f5es de usinagem CNC e da ind\u00fastria de processos nesta gama de m\u00f3dulos. A decis\u00e3o de sele\u00e7\u00e3o n\u00e3o se baseia na superioridade universal de uma classe em rela\u00e7\u00e3o \u00e0 outra, mas sim na adequa\u00e7\u00e3o das propriedades do material ao ambiente operacional espec\u00edfico, ao n\u00edvel de carga e aos requisitos de precis\u00e3o. Uma escolha incorreta resulta em falha prematura (material subdimensionado) ou custo desnecess\u00e1rio (material superdimensionado).<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 16px 0;\">\n<div style=\"flex: 1; min-width: 240px; background: #fff; border: 1px solid #bed0e6; border-radius: 8px; padding: 16px 18px;\">\n<p style=\"margin: 0 0 8px; font-weight: bold; color: #2a4a6e;\">A\u00e7o carbono 1045 \u2014 Grau padr\u00e3o<\/p>\n<p style=\"margin: 0 0 8px; font-size: 0.96em;\">A\u00e7o carbono m\u00e9dio com teor de carbono de aproximadamente 0,43\u20130,50%. O endurecimento por indu\u00e7\u00e3o da superf\u00edcie do dente atinge uma dureza superficial de 55\u201360 HRC sobre um n\u00facleo macio, proporcionando boa resist\u00eancia ao desgaste com toler\u00e2ncia razo\u00e1vel ao impacto. Este \u00e9 o grau mais utilizado para engrenagens helicoidais industriais em geral, operando em ambientes internos limpos, onde a corros\u00e3o n\u00e3o \u00e9 uma preocupa\u00e7\u00e3o. O custo de fabrica\u00e7\u00e3o \u00e9 o mais baixo dos quatro graus \u2014 menor custo de mat\u00e9ria-prima e ciclo de tratamento t\u00e9rmico mais simples do que os graus de liga ou a\u00e7o inoxid\u00e1vel. A limita\u00e7\u00e3o \u00e9 a resist\u00eancia \u00e0 corros\u00e3o: superf\u00edcies de a\u00e7o 1045 sem prote\u00e7\u00e3o enferrujam em ambientes \u00famidos ou molhados em poucos dias. A prote\u00e7\u00e3o da superf\u00edcie (zincagem, oxida\u00e7\u00e3o negra ou pintura) deve ser especificada separadamente se o ambiente de instala\u00e7\u00e3o envolver umidade.<\/p>\n<p style=\"margin: 0; font-size: 0.9em; color: #555;\"><strong>Especifique quando:<\/strong> Acionamentos industriais gerais, ambientes internos limpos, precis\u00e3o adequada de acordo com as normas DIN7 a DIN9, aquisi\u00e7\u00e3o com restri\u00e7\u00e3o or\u00e7ament\u00e1ria.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; background: #fff; border: 1px solid #bed0e6; border-radius: 8px; padding: 16px 18px;\">\n<p style=\"margin: 0 0 8px; font-weight: bold; color: #2a4a6e;\">A\u00e7o liga SCM415 \u2014 Grau de precis\u00e3o<\/p>\n<p style=\"margin: 0 0 8px; font-size: 0.96em;\">O SCM415 \u00e9 um a\u00e7o-liga de baixo carbono com cromo-molibd\u00eanio (equivalente \u00e0 norma JIS ISO 16MnCr5 ou SAE 4115) projetado especificamente para aplica\u00e7\u00f5es de cementa\u00e7\u00e3o. O baixo teor de carbono na base (0,13\u20130,18%) permite que o n\u00facleo permane\u00e7a tenaz (30\u201340 HRC), enquanto a camada cementada atinge 58\u201362 HRC. O teor de cromo (0,9\u20131,2%) melhora a profundidade de cementa\u00e7\u00e3o e a resist\u00eancia ao desgaste em compara\u00e7\u00e3o com o a\u00e7o carbono comum no mesmo ciclo de tratamento t\u00e9rmico. O molibd\u00eanio (0,15\u20130,25%) melhora ainda mais a temperabilidade e reduz o risco de fragiliza\u00e7\u00e3o por revenido. O dente resultante possui uma camada dura e resistente ao desgaste e um n\u00facleo tenaz que resiste a impactos \u2014 a combina\u00e7\u00e3o ideal para engrenagens helicoidais de servoeixos CNC que operam em caixas de engrenagens de precis\u00e3o. O SCM415 tamb\u00e9m proporciona uma usinagem mais limpa do que o 1045, contribuindo para a maior precis\u00e3o do perfil do dente que pode ser alcan\u00e7ada na faixa DIN5\u2013DIN7.<\/p>\n<p style=\"margin: 0; font-size: 0.9em; color: #555;\"><strong>Especifique quando:<\/strong> Eixos servo CNC, indexa\u00e7\u00e3o de precis\u00e3o, partidas e paradas de alta frequ\u00eancia, requisitos DIN5\u2013DIN7, prioridade de m\u00e1xima vida \u00fatil.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; background: #fff; border: 1px solid #bed0e6; border-radius: 8px; padding: 16px 18px;\">\n<p style=\"margin: 0 0 8px; font-weight: bold; color: #2a4a6e;\">SS304 \u2014 A\u00e7o inoxid\u00e1vel geral<\/p>\n<p style=\"margin: 0 0 8px; font-size: 0.96em;\">A\u00e7o inoxid\u00e1vel austen\u00edtico com 18% de cromo e 8% de n\u00edquel. Excelente resist\u00eancia \u00e0 corros\u00e3o na maioria dos ambientes industriais, incluindo \u00e1gua, \u00e1cidos fracos, \u00e1cidos alimentares e solu\u00e7\u00f5es de limpeza alcalinas. N\u00e3o pode ser endurecido por tratamento t\u00e9rmico em toda a sua extens\u00e3o \u2014 a dureza superficial \u00e9 alcan\u00e7ada apenas por encruamento durante a usinagem e jateamento, atingindo um m\u00e1ximo de aproximadamente 28\u201335 HRC. Isso limita a dureza superficial alcan\u00e7\u00e1vel dos dentes a valores bem abaixo da faixa de 55\u201360 HRC dos a\u00e7os carbono e liga \u2014 o que significa que as engrenagens helicoidais de a\u00e7o inoxid\u00e1vel 304 t\u00eam menor resist\u00eancia ao desgaste sob cargas equivalentes. Para a mesma vida \u00fatil, a carga nos dentes das engrenagens de a\u00e7o inoxid\u00e1vel 304 deve ser reduzida em aproximadamente 30\u201340% em compara\u00e7\u00e3o com o a\u00e7o 1045 temperado. Essa compensa\u00e7\u00e3o \u00e9 totalmente aceit\u00e1vel em aplica\u00e7\u00f5es de processamento de alimentos, ambientes com lavagem frequente e contato com produtos qu\u00edmicos, onde a prote\u00e7\u00e3o contra corros\u00e3o \u00e9 obrigat\u00f3ria e a carga mec\u00e2nica \u00e9 moderada.<\/p>\n<p style=\"margin: 0; font-size: 0.9em; color: #555;\"><strong>Especifique quando:<\/strong> Processamento de alimentos, ind\u00fastria farmac\u00eautica, latic\u00ednios, bebidas e ambientes de lavagem onde o a\u00e7o inoxid\u00e1vel AISI 304 \u00e9 a especifica\u00e7\u00e3o padr\u00e3o do material.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; background: #fff; border: 1px solid #bed0e6; border-radius: 8px; padding: 16px 18px;\">\n<p style=\"margin: 0 0 8px; font-weight: bold; color: #2a4a6e;\">SS316 \u2014 A\u00e7o inoxid\u00e1vel para uso mar\u00edtimo\/qu\u00edmico<\/p>\n<p style=\"margin: 0 0 8px; font-size: 0.96em;\">SS316 adds 2\u20133% molybdenum to the SS304 composition, which transforms the corrosion resistance behavior in one critical environment: chloride-containing media. In the presence of chlorides \u2014 seawater, chlorinated cleaning solutions, marine atmospheres \u2014 SS304 undergoes pitting corrosion at the surface that eventually penetrates to the underlying metal. SS316&#8217;s molybdenum content suppresses this pitting mechanism, giving it a corrosion potential in chloride environments approximately 50 mV more positive than SS304 \u2014 enough to prevent pitting initiation under most marine and halide-processing conditions. The mechanical properties (hardness, load capacity) are essentially identical to SS304. The price premium over SS304 is typically 20\u201335% per kilogram, which is small compared to the consequences of pitting-induced worm gear failure in a seawater desalination or marine drive application.<\/p>\n<p style=\"margin: 0; font-size: 0.9em; color: #555;\"><strong>Especifique quando:<\/strong> Ambientes marinhos, contato com \u00e1gua do mar, processamento com cloro, equipamentos costeiros para uso externo, limpeza CIP farmac\u00eautica com sanitizantes \u00e0 base de cloro.<\/p>\n<\/div>\n<\/div>\n<p><!-- \u2465 FULL SPECIFICATION TABLE \u2014 complete from source with all merged cells --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Tabela de especifica\u00e7\u00f5es completa \u2014 Todos os m\u00f3dulos M1.0 a M3.0<\/h2>\n<p>A tabela abaixo abrange todas as faixas de di\u00e2metro interno padr\u00e3o, n\u00famero de dentes e dimens\u00f5es principais (B, C, D, E, F, G) em cinco s\u00e9ries de m\u00f3dulos. Os di\u00e2metros internos dos eixos seguem a toler\u00e2ncia AH7, com incrementos de 1 mm em cada faixa. As dire\u00e7\u00f5es de tor\u00e7\u00e3o para a esquerda (L) e para a direita (R) est\u00e3o dispon\u00edveis em todos os tamanhos. Todas as dimens\u00f5es est\u00e3o em mil\u00edmetros.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 14px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 680px; border: 1px solid #2a4a6e; font-size: 0.88em;\">\n<thead>\n<tr style=\"background: #2a4a6e; color: #fff;\">\n<td style=\"padding: 7px 10px;\" colspan=\"2\">N\u00famero<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">N\u00famero<br \/>\nde dentes<\/td>\n<td style=\"padding: 7px 10px;\" colspan=\"2\">Di\u00e2metro do furo do eixo AH7 (incremento de 1 mm)<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">Torcendo<br \/>\nDire\u00e7\u00e3o<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">B<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">C<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">D<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">E<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">F<\/td>\n<td style=\"padding: 7px 10px;\" rowspan=\"2\">G<\/td>\n<\/tr>\n<tr style=\"background: #2a4a6e; color: #fff;\">\n<td style=\"padding: 7px 10px;\">Tipo<\/td>\n<td style=\"padding: 7px 10px;\">M\u00f3dulo<\/td>\n<td style=\"padding: 7px 10px;\">Furo reto \/ Furo reto + Rosca<\/td>\n<td style=\"padding: 7px 10px;\">Chaveta+Toque<\/td>\n<\/tr>\n<\/thead>\n<tbody><!-- Module 1.0 \u2014 5 rows --><\/p>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">Cano reto<br \/>\nFuro reto + Rosca<br \/>\nChaveta+Toque<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">1.0<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">6<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">8<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"22\">L (Esquerda)<br \/>\nR (Direita)<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">17<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">22<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">8<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">10<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">18<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">22\u201328<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">8<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">8\u201313<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18\u201320<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">22\u201328<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">24\u201330<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">30\u201348<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">10<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">10\u201317<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">25\u201330<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">30\u201348<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">32\u201350<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50\u201370<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">12<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">12\u201317<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">35\u201340<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50\u201370<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">52\u201372<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">80\u2013100<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201330<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">80\u2013100<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">82\u2013102<\/td>\n<\/tr>\n<p><!-- Module 1.5 \u2014 4 rows --><\/p>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">Cano reto<br \/>\nFuro reto + Rosca<br \/>\nChaveta+Toque<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">1.5<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20\u201326<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">12<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">12\u201317<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">24\u201332<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">30\u201339<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">33\u201342<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">12<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">12<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">24<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">28\u201344<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201330<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">36\u201350<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">42\u201367,5<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">45\u201370,5<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">45\u201352<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18\u201340<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50\u201360<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">72\u201378<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">75\u201381<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">60\u2013100<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20\u201350<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">60\u201370<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">90\u2013150<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">93\u2013153<\/td>\n<\/tr>\n<p><!-- Module 2.0 \u2014 5 rows --><\/p>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">Cano reto<br \/>\nFuro reto + Rosca<br \/>\nChaveta+Toque<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">2.0<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201318<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">12<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">12\u201317<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">24\u201330<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">30\u201336<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">34\u201340<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">16<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">13<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"5\">29<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20\u201328<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201322<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">32\u201345<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">40\u201356<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">44\u201360<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">30\u201336<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18\u201340<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">60\u201372<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">64\u201376<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">40\u201348<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20\u201344<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">60<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">80\u201396<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">84\u2013100<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50\u2013100<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">25<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">25\u201360<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">60\u2013100<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">100\u2013200<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">104\u2013204<\/td>\n<\/tr>\n<p><!-- Module 2.5 \u2014 4 rows --><\/p>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">Cano reto<br \/>\nFuro reto + Rosca<br \/>\nChaveta+Toque<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">2.5<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201318<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201330<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">30\u201338<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">37,5\u201345<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">42,5\u201350<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">20<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">14<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"4\">34<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20\u201324<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18\u201340<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">40\u201348<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50\u201360<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">55\u201365<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">25\u201336<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">20\u201350<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">50\u201370<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">62,5\u201390<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">67,5\u201395<\/td>\n<\/tr>\n<tr style=\"background: #e6eef5;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">40\u201360<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">25<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">25\u201370<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">70\u201380<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">90\u2013150<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">95\u2013155<\/td>\n<\/tr>\n<p><!-- Module 3.0 \u2014 1 row (from source) --><\/p>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"1\">Cano reto<br \/>\nFuro reto + Rosca<br \/>\nChaveta+Toque<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"1\">3.0<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">15\u201318<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">18\u201322<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">36\u201340<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">45\u201354<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\">51\u201360<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"1\">25<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"1\">16<\/td>\n<td style=\"padding: 6px 10px; border: 1px solid #bed0e6;\" rowspan=\"1\">4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- \u2466 MACHINING PROCESS section + image from source --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Processo de usinagem<\/h2>\n<p>O processo completo de fabrica\u00e7\u00e3o dessas engrenagens helicoidais envolve 15 opera\u00e7\u00f5es distintas, cada uma contribuindo para a precis\u00e3o da geometria final dos dentes e para a integridade da superf\u00edcie. Compreender essa sequ\u00eancia explica por que as especifica\u00e7\u00f5es de dureza e toler\u00e2ncia s\u00e3o alcan\u00e7\u00e1veis \u200b\u200b\u2014 e por que atalhos em qualquer etapa comprometeriam a pe\u00e7a final.<\/p>\n<p>A sequ\u00eancia progride da seguinte forma: <strong>Prepara\u00e7\u00e3o do material<\/strong> (barra de material ou forjamento sob medida) \u2192 <strong>Normalizando<\/strong> (al\u00edvio de tens\u00e3o para estabilizar o material antes da usinagem) \u2192 <strong>Curvatura brusca<\/strong> (di\u00e2metro externo e face com uma toler\u00e2ncia de 2 a 3 mm das dimens\u00f5es finais) \u2192 <strong>T\u00eampera e revenimento<\/strong> (endurecimento total para tenacidade do n\u00facleo antes da usinagem da superf\u00edcie em espiral) \u2192 <strong>C\u00edrculo externo de torneamento semifino<\/strong> \u2192 <strong>Superf\u00edcie espiral de torneamento \u00e1spero<\/strong> (Ajustar o perfil da rosca para uma precis\u00e3o de 0,2 a 0,3 mm da forma final) \u2192 <strong>Torneamento fino\/retifica\u00e7\u00e3o fina de furos internos, faces de extremidade e rasgos de chaveta.<\/strong> (Geometria do furo ajustada para toler\u00e2ncia pr\u00f3xima da final) \u2192 <strong>superf\u00edcie espiral de torneamento semifino<\/strong> \u2192 <strong>Alicate \u2014 dentes incompletos restantes<\/strong> (conclus\u00e3o manual das pontas dos dentes no ponto de ruptura) \u2192 <strong>c\u00edrculo externo de moagem semifina<\/strong> \u2192 <strong>superf\u00edcie espiral de moagem semifina<\/strong> \u2192 <strong>furo central de retifica\u00e7\u00e3o<\/strong> (restabelecendo a refer\u00eancia para as opera\u00e7\u00f5es finais de retifica\u00e7\u00e3o) \u2192 <strong>Anel externo de retifica\u00e7\u00e3o fina<\/strong> \u2192 <strong>Superf\u00edcie helicoidal com ranhuras finas<\/strong> (Retifica\u00e7\u00e3o final do formato dos dentes para atingir a toler\u00e2ncia da classe DIN) \u2192 <strong>Inspe\u00e7\u00e3o do produto acabado<\/strong>.<\/p>\n<p><!-- \u2467 RELATED PRODUCTS section + image from source --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Produtos relacionados<img decoding=\"async\" style=\"width: 100%; max-width: 700px; height: auto; border-radius: 6px; display: block; margin: 14px auto;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-related-product.webp\" alt=\"Componentes e acess\u00f3rios relacionados a acionamentos por engrenagem helicoidal CNC\" title=\"\"><\/h2>\n<p>Engrenagens helicoidais de bronze combinadas e carca\u00e7as de caixas de engrenagens seladas, no mesmo m\u00f3dulo e classe de precis\u00e3o, est\u00e3o dispon\u00edveis juntamente com a engrenagem helicoidal nua. Sistema completo fechado. <a style=\"color: #2a4a6e; text-decoration: none;\" href=\"https:\/\/wormgearreduer.top\/\" target=\"_blank\" rel=\"noopener\">redutores de engrenagem helicoidal<\/a> usando esses conjuntos correspondentes, e o <a style=\"color: #2a4a6e; text-decoration: none;\" href=\"https:\/\/wormwheelgear.top\/pt\/\">cat\u00e1logo completo de produtos<\/a> Os m\u00f3dulos que abrangem de M1 a M12 est\u00e3o dispon\u00edveis na mesma fonte de fabrica\u00e7\u00e3o, com certifica\u00e7\u00e3o ISO 9001:2008 que cobre todo o processo de produ\u00e7\u00e3o.<\/p>\n<p><!-- \u2468 WORKSHOP --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Instala\u00e7\u00e3o de Produ\u00e7\u00e3o<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; border: none; margin: 14px 0;\">\n<tbody>\n<tr>\n<td style=\"padding: 4px 5px; border: none; width: 33%; vertical-align: top;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 4px;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-workshop-1.webp\" alt=\"Oficina de produ\u00e7\u00e3o de engrenagens helicoidais CNC\" title=\"\"><\/td>\n<td style=\"padding: 4px 5px; border: none; width: 33%; vertical-align: top;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 4px;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-workshop-2.webp\" alt=\"m\u00e1quina de retifica\u00e7\u00e3o de precis\u00e3o de engrenagens\" title=\"\"><\/td>\n<td style=\"padding: 4px 5px; border: none; width: 33%; vertical-align: top;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 4px;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-workshop-3.webp\" alt=\"inspe\u00e7\u00e3o do perfil do dente da engrenagem helicoidal\" title=\"\"><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 4px 5px; border: none; vertical-align: top;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 4px;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-workshop-4.webp\" alt=\"Endurecimento por fresagem de engrenagens NC\" title=\"\"><\/td>\n<td style=\"padding: 4px 5px; border: none; vertical-align: top;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 4px;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-workshop-5.webp\" alt=\"Inspe\u00e7\u00e3o de medi\u00e7\u00e3o dimensional CMM\" title=\"\"><\/td>\n<td style=\"padding: 4px 5px; border: none; vertical-align: top;\"><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 4px;\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-workshop-6.webp\" alt=\"embalagem de pe\u00e7as de engrenagem acabadas\" title=\"\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- \u2469 FAQ --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Perguntas frequentes<\/h2>\n<p style=\"margin: 14px 0 6px;\"><strong>What does &#8220;finished bore&#8221; mean, and is any machining required at installation?<\/strong><\/p>\n<p style=\"margin: 0 0 16px;\">Furo acabado significa que o furo foi usinado de acordo com sua toler\u00e2ncia final (padr\u00e3o de ajuste H7) e est\u00e1 pronto para receber um eixo sem necessidade de alargamento, mandrilamento ou retifica\u00e7\u00e3o adicionais. As vers\u00f5es com furo reto podem ser montadas sob press\u00e3o ou por encaixe deslizante em um eixo; o furo reto com rosca adiciona um furo roscado para parafuso de fixa\u00e7\u00e3o, dispensando o uso de chaveta; a vers\u00e3o com rasgo de chaveta adiciona um rasgo de chaveta fresado para conex\u00f5es de eixo com chaveta. Especifique o di\u00e2metro do furo (conforme a tabela acima) e o tipo de furo ao fazer seu pedido. Tipos de furo mistos em um mesmo lote s\u00e3o aceitos \u2014 informe a divis\u00e3o na confirma\u00e7\u00e3o do pedido.<\/p>\n<p style=\"margin: 14px 0 6px;\"><strong>A vers\u00e3o em a\u00e7o inoxid\u00e1vel \u00e9 dimensionalmente intercambi\u00e1vel com a vers\u00e3o em a\u00e7o carbono 1045?<\/strong><\/p>\n<p style=\"margin: 0 0 16px;\">Sim \u2014 todos os quatro tipos de material (1045, SCM415, SS304, SS316) s\u00e3o produzidos de acordo com o mesmo padr\u00e3o dimensional ANSI\/DIN, com o mesmo m\u00f3dulo e n\u00famero de dentes. O di\u00e2metro externo, a largura da face, a posi\u00e7\u00e3o do furo e as dimens\u00f5es B\/C\/D\/E\/F\/G s\u00e3o id\u00eanticas. O tipo de material afeta a dureza, o comportamento \u00e0 corros\u00e3o e a classe de precis\u00e3o alcan\u00e7\u00e1vel, mas n\u00e3o as dimens\u00f5es externas. Isso significa que voc\u00ea pode substituir uma rosca sem-fim de 1045 desgastada por uma vers\u00e3o em SS316 em uma moderniza\u00e7\u00e3o de instala\u00e7\u00e3o de processamento de alimentos sem modificar a carca\u00e7a ou os componentes de acoplamento.<\/p>\n<p style=\"margin: 14px 0 6px;\"><strong>Por que o a\u00e7o inoxid\u00e1vel 304\/316 apresenta dureza inferior ao a\u00e7o inoxid\u00e1vel 1045 ou ao a\u00e7o inoxid\u00e1vel 415?<\/strong><\/p>\n<p style=\"margin: 0 0 16px;\">Os a\u00e7os inoxid\u00e1veis \u200b\u200bausten\u00edticos (SS304, SS316) n\u00e3o podem ser endurecidos por tratamento t\u00e9rmico, pois n\u00e3o sofrem a transforma\u00e7\u00e3o martens\u00edtica que os a\u00e7os carbono e os a\u00e7os ligados utilizam para endurecimento. Sua dureza pode ser aumentada por trabalho a frio (endurecimento por deforma\u00e7\u00e3o) durante a usinagem e o tratamento superficial, mas a dureza m\u00e1xima alcan\u00e7\u00e1vel \u00e9 de aproximadamente 30\u201335 HRC \u2014 bem abaixo dos 55\u201360 HRC obtidos com t\u00eampera por indu\u00e7\u00e3o do a\u00e7o 1045 ou cementa\u00e7\u00e3o do a\u00e7o SCM415. Para aplica\u00e7\u00f5es que exigem simultaneamente resist\u00eancia \u00e0 corros\u00e3o e alta dureza superficial, considere o a\u00e7o inoxid\u00e1vel nitretado 17-4PH \u2014 essa classe especial atinge 40\u201345 HRC, mantendo uma resist\u00eancia moderada \u00e0 corros\u00e3o. Entre em contato conosco para solicitar um or\u00e7amento de engrenagens helicoidais em a\u00e7o 17-4PH.<\/p>\n<p style=\"margin: 14px 0 6px;\"><strong>\u00c9 poss\u00edvel misturar as dire\u00e7\u00f5es de tor\u00e7\u00e3o para a esquerda e para a direita no mesmo lote de pedidos?<\/strong><\/p>\n<p style=\"margin: 0 0 16px;\">Sim. As dire\u00e7\u00f5es de tor\u00e7\u00e3o para a esquerda (L) e para a direita (R) est\u00e3o dispon\u00edveis em todos os tamanhos de m\u00f3dulo e n\u00fameros de dentes da tabela. Lotes mistos L\/R s\u00e3o aceitos \u2014 informe as quantidades separadas na confirma\u00e7\u00e3o do pedido. As pe\u00e7as L e R s\u00e3o produzidas com a mesma configura\u00e7\u00e3o de ferramentas, por\u00e9m com o \u00e2ngulo de retifica\u00e7\u00e3o da rosca sem-fim invertido; o prazo de entrega \u00e9 id\u00eantico para ambas as dire\u00e7\u00f5es.<\/p>\n<p style=\"margin: 14px 0 6px;\"><strong>Que documenta\u00e7\u00e3o \u00e9 fornecida com a remessa para uso no sistema de qualidade?<\/strong><\/p>\n<p style=\"margin: 0 0 16px;\">Documenta\u00e7\u00e3o padr\u00e3o: lista de embalagem e fatura comercial. Mediante solicita\u00e7\u00e3o (especificar no momento do pedido): relat\u00f3rio de inspe\u00e7\u00e3o dimensional do lote (di\u00e2metro do furo, di\u00e2metro externo, passo, dist\u00e2ncia entre furos), certificado de material (composi\u00e7\u00e3o qu\u00edmica e propriedades mec\u00e2nicas da sider\u00fargica) e c\u00f3pia do certificado do sistema de qualidade ISO 9001:2008. Para qualifica\u00e7\u00f5es para os setores m\u00e9dico ou aliment\u00edcio que exigem normas de teste espec\u00edficas, entre em contato conosco antes de fazer o pedido para confirmar quais testes podem ser adicionados ao processo de produ\u00e7\u00e3o.<\/p>\n<p style=\"margin: 14px 0 6px;\"><strong>Quanto tempo demora o processo de cementa\u00e7\u00e3o e t\u00eampera, e isso aumenta o prazo de entrega?<\/strong><\/p>\n<p style=\"margin: 0 0 16px;\">A cementa\u00e7\u00e3o de engrenagens helicoidais em a\u00e7o SCM415 \u00e9 um processo em lote que dura de 8 a 16 horas a 900\u2013930 \u00b0C, seguido de t\u00eampera e revenido. O ciclo completo de tratamento t\u00e9rmico adiciona aproximadamente 2 a 3 dias \u00fateis ao cronograma de produ\u00e7\u00e3o, em compara\u00e7\u00e3o com o processo de t\u00eampera por indu\u00e7\u00e3o em a\u00e7o 1045 (que leva de 1 a 2 horas por pe\u00e7a). Para o a\u00e7o SCM415, nas quantidades indicadas na tabela acima, o prazo de entrega padr\u00e3o de 20 dias (amostra) ou 25 dias (produ\u00e7\u00e3o) j\u00e1 considera o ciclo de cementa\u00e7\u00e3o. Para pedidos urgentes em que esse prazo seja um fator limitante, entre em contato conosco \u2014 se a programa\u00e7\u00e3o de produ\u00e7\u00e3o do forno permitir o envio das suas pe\u00e7as antes desse prazo, n\u00f3s o informaremos.<\/p>\n<p><!-- \u246a REVIEWS --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Avalia\u00e7\u00f5es de clientes<\/h2>\n<div style=\"border-top: 1px solid #bed0e6; padding: 16px 0;\">\n<p style=\"margin: 0 0 4px;\"><strong>Yoon Seok-min<\/strong><span style=\"color: #888; font-size: 0.9em;\"> \u2014 Engenheiro de F\u00e1brica, Gyeongnam Food Processing Machinery (1\u00ba trimestre de 2026)<\/span><\/p>\n<p style=\"margin: 0;\">M2 SS316 worm gears for a daily CIP washdown food processing line. Four months of operation: zero pitting, zero discoloration on the tooth faces, bore fit unchanged after repeated thermal cycling with hot wash water. We had previously used SS304 \u2014 the SS304 parts showed surface staining and shallow pitting after 3 months in the chlorinated sanitizer cycle. The SS316 upgrade cost 28% more per piece and has already more than paid back in avoided maintenance downtime. Korea Ever-Power provided the material cert specifying molybdenum content, which our customer&#8217;s food safety audit required.<\/p>\n<\/div>\n<div style=\"border-top: 1px solid #bed0e6; padding: 16px 0;\">\n<p style=\"margin: 0 0 4px;\"><strong>Kim Tae-young<\/strong><span style=\"color: #888; font-size: 0.9em;\"> \u2014 Engenheiro de Servi\u00e7o CNC, Distribuidor de M\u00e1quinas-Ferramenta de Seul (4\u00ba trimestre de 2025)<\/span><\/p>\n<p style=\"margin: 0;\">SCM415 M1.5 DIN6 class for a customer&#8217;s precision rotary indexer. We measured the delivered part at 5 tooth positions \u2014 all within DIN6 pitch tolerance. After installation, the indexer&#8217;s angular repeatability improved from \u00b122 arc-seconds (worn original 1045 part) to \u00b110 arc-seconds with the new SCM415 gear. The customer&#8217;s machining accuracy on the fifth axis improved proportionally \u2014 they quantified a 0.015 mm improvement in angular hole-pattern accuracy on a family of aerospace parts. Korea Ever-Power delivered in 22 days; they committed 20 days and slipped by two days but notified us in advance with the revised date.<\/p>\n<\/div>\n<div style=\"border-top: 1px solid #bed0e6; padding: 16px 0;\">\n<p style=\"margin: 0 0 4px;\"><strong>Parque Ji-hoon<\/strong><span style=\"color: #888; font-size: 0.9em;\"> \u2014 Comprador de Manuten\u00e7\u00e3o, Incheon Semiconductor Equipment Co. (Final de 2025)<\/span><\/p>\n<p style=\"margin: 0;\">M1.0 Z20 keyway+tap in right twist, 100 pieces for semiconductor wafer handler drives. We measured all 100 bore diameters on incoming \u2014 every single piece was within \u00b10.006 mm of nominal, tighter than the DIN9 spec we ordered. No sorting required; the batch went straight to the assembly line. The keyway position tolerance was also better than our drawing call-out on all 100 pieces. At this purchase volume, Korea Ever-Power&#8217;s price was 19% below our previous supplier for an equivalent spec. Reorder lead time on the second batch was 20 days as quoted.<\/p>\n<\/div>\n<div style=\"border-top: 1px solid #bed0e6; padding: 16px 0;\">\n<p style=\"margin: 0 0 4px;\"><strong>Lee Min-jun<\/strong><span style=\"color: #888; font-size: 0.9em;\"> \u2014 Gerente de Engenharia, Daejeon Environmental Machinery Co. (2\u00ba trimestre de 2025)<\/span><\/p>\n<p style=\"margin: 0;\">M2.5 1045 steel gears in an outdoor wastewater treatment facility \u2014 gear housings exposed to moisture and mild H\u2082S atmosphere from the treatment process. We zinc-plate after procurement and apply an epoxy topcoat. Korea Ever-Power&#8217;s machined surface preparation is consistent and clean \u2014 paint adhesion has been excellent and we have had zero rust-under-coating failures in 18 months of operation. The zinc plating step could be eliminated if we specified SS304, but the cost difference at our volume makes the two-step approach (Korea Ever-Power 1045 + in-house zinc) less expensive than ordering SS304 parts. Good value throughout.<\/p>\n<\/div>\n<p><!-- \u246b PACKING --><\/p>\n<h2 style=\"font-size: clamp(17px,2.2vw+10px,24px); color: #2a4a6e; border-left: 4px solid #2a4a6e; padding-left: 11px; margin-top: 40px;\">Embalagem e envio<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1744\" style=\"max-width: 100%; height: auto;\" title=\"Embalagem e envio de engrenagens helicoidais\" src=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-packing-and-shipping.webp\" alt=\"Engrenagem helicoidal de a\u00e7o inoxid\u00e1vel, usinagem CNC, embalagem e envio.\" width=\"1226\" height=\"980\" srcset=\"http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-packing-and-shipping.webp 1226w, http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-packing-and-shipping-980x783.webp 980w, http:\/\/wormwheelgear.top\/wp-content\/uploads\/2026\/04\/worm-gear-packing-and-shipping-480x384.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1226px, 100vw\" \/><\/p>\n<p style=\"margin-top: 10px;\">Embalagem: caixa ou cont\u00eainer de madeira, palete ou embalagem personalizada. Pagamento: T\/T, L\/C antes do embarque. Prazo de entrega: 20 dias \u00fateis para amostras, 25 dias para quantidades de produ\u00e7\u00e3o. Certificado ISO 9001:2008 e relat\u00f3rio de inspe\u00e7\u00e3o dimensional dispon\u00edveis mediante solicita\u00e7\u00e3o \u2014 informar no momento do pedido.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Engrenagem helicoidal produzida rigorosamente de acordo com as dimens\u00f5es padr\u00e3o ANSI ou DIN. M\u00f3dulo 1\u20133, furo acabado (reto \/ reto com rosca \/ chaveta com rosca), \u00e2ngulo de press\u00e3o 20\u00b0, dureza do dente 55\u201360 HRC. N\u00famero de dentes Z15\u2013Z70. Materiais: a\u00e7o carbono 1045 (padr\u00e3o), a\u00e7o liga SCM415 (precis\u00e3o DIN5\u2013DIN7), a\u00e7o inoxid\u00e1vel SS304\/SS316. Sentidos de tor\u00e7\u00e3o para a esquerda e para a direita. Tabela de especifica\u00e7\u00f5es completa para cinco s\u00e9ries de m\u00f3dulo (M1.0\u2013M3.0) com faixas de furo e dimens\u00f5es B\/C\/D\/E\/F\/G. Certifica\u00e7\u00e3o ISO 9001:2008.<\/p>","protected":false},"featured_media":1788,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[4772],"product_tag":[],"class_list":{"0":"post-1783","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-worm-gear","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/product\/1783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/comments?post=1783"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/media\/1788"}],"wp:attachment":[{"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/media?parent=1783"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/product_brand?post=1783"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/product_cat?post=1783"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wormwheelgear.top\/pt\/wp-json\/wp\/v2\/product_tag?post=1783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}