{"id":388,"date":"2026-05-20T06:23:04","date_gmt":"2026-05-20T06:23:04","guid":{"rendered":"https:\/\/rock-crusher-tractor.com\/?post_type=product&#038;p=388"},"modified":"2026-05-20T06:54:41","modified_gmt":"2026-05-20T06:54:41","slug":"ep-ew-4000-rock-rake-3-6m-tractor-75hp","status":"publish","type":"product","link":"https:\/\/rock-crusher-tractor.com\/pt\/produto\/ep-ew-4000-rock-rake-3-6m-tractor-75hp\/","title":{"rendered":"Rastelo para rochas EP-EW-4000 para trator \u2013 3,6 m, a partir de 75 HP"},"content":{"rendered":"<div style=\"font-family: Georgia,'Times New Roman',serif; font-size: clamp(14px,2vw + 10px,18px); color: #333; line-height: 1.75; word-break: break-word; overflow-wrap: break-word; max-width: 100%; box-sizing: border-box;\">\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 QUICK STATS BAR \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 2px; margin-bottom: 40px; border-radius: 6px; overflow: hidden;\">\n<div style=\"flex: 1 1 130px; background: #1a1a1a; color: #fff; text-align: center; padding: 16px 10px;\">\n<div style=\"font-size: clamp(22px,3vw+12px,32px); font-weight: bold; color: #f07c00; line-height: 1;\">3,6 m<\/div>\n<div style=\"font-size: clamp(11px,1.2vw+8px,13px); color: #bbb; margin-top: 4px;\">Largura de trabalho<\/div>\n<\/div>\n<div style=\"flex: 1 1 130px; background: #222; color: #fff; text-align: center; padding: 16px 10px;\">\n<div style=\"font-size: clamp(22px,3vw+12px,32px); font-weight: bold; color: #f07c00; line-height: 1;\">75 HP<\/div>\n<div style=\"font-size: clamp(11px,1.2vw+8px,13px); color: #bbb; margin-top: 4px;\">Pot\u00eancia m\u00ednima (vers\u00e3o T)<\/div>\n<\/div>\n<div style=\"flex: 1 1 130px; background: #1a1a1a; color: #fff; text-align: center; padding: 16px 10px;\">\n<div style=\"font-size: clamp(22px,3vw+12px,32px); font-weight: bold; color: #f07c00; line-height: 1;\">2<\/div>\n<div style=\"font-size: clamp(11px,1.2vw+8px,13px); color: #bbb; margin-top: 4px;\">Vers\u00f5es do Drive<\/div>\n<\/div>\n<div style=\"flex: 1 1 130px; background: #222; color: #fff; text-align: center; padding: 16px 10px;\">\n<div style=\"font-size: clamp(22px,3vw+12px,32px); font-weight: bold; color: #f07c00; line-height: 1;\">50+<\/div>\n<div style=\"font-size: clamp(11px,1.2vw+8px,13px); color: #bbb; margin-top: 4px;\">Anos de Qualidade Watanabe<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 1 \u2014 PRODUCT OVERVIEW \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">O ancinho de pedra que limpa os res\u00edduos deixados pelos britadores.<\/h2>\n<p>O Watanabe <strong>Rastelo para rochas EP-EW-4000 para trator<\/strong> \u00e9 o instrumento que voc\u00ea usa para <em>antes<\/em> Rotacionar, semear ou replantar \u2014 a m\u00e1quina que remove pedras da superf\u00edcie de campos muito rochosos para serem trabalhados com seguran\u00e7a com ferramentas de lavoura convencionais. Ao contr\u00e1rio de um <a style=\"color: #f07c00; text-decoration: none; font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/product-category\/rock-crusher\/\">britador de rochas para trator<\/a> que tritura pedras incrustadas em agregado, o <strong>rastelo de pedra de trator<\/strong> O processo consiste em selecionar pedras na superf\u00edcie do solo ou pr\u00f3ximas a ela, junt\u00e1-las em uma leira na borda do campo e deixar a estrutura da camada superficial do solo praticamente intacta para a pr\u00f3xima etapa de cultivo.<\/p>\n<p>A gama EP-EW-4000 oferece duas configura\u00e7\u00f5es \u2014 a mesma largura de trabalho de 3,6 metros, mas com sistemas de acionamento diferentes. A escolha entre elas \u00e9 a \u00fanica decis\u00e3o realmente importante que a maioria dos compradores precisa tomar:<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0 24px;\">\n<div style=\"flex: 1 1 260px; background: #fff9f3; border-left: 4px solid #f07c00; padding: 16px 18px; border-radius: 0 4px 4px 0; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0; font-size: clamp(14px,1.6vw+9px,16px);\">\u25b6 EP-EW-4000 \u2014 Hidr\u00e1ulico Ativo<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Powered tine system driven by the tractor&#8217;s external hydraulic circuit. Requires <strong>m\u00ednimo de 100 cv<\/strong> e vaz\u00e3o de \u00f3leo de 60 L\/min. Ideal para solos argilosos mais pesados \u200b\u200be com alta concentra\u00e7\u00e3o de pedras.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; background: #f3f9ff; border-left: 4px solid #2e5fa3; padding: 16px 18px; border-radius: 0 4px 4px 0; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0; font-size: clamp(14px,1.6vw+9px,16px);\">\u25b6 EP-EW-4000 T \u2014 Trator de acionamento (sem sistema hidr\u00e1ulico)<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Engate de tr\u00eas pontos de categoria 2 apenas \u2014 sem necessidade de alimenta\u00e7\u00e3o hidr\u00e1ulica externa. A partir de <strong>75 cv<\/strong>Ideal para tratores agr\u00edcolas coreanos de menor porte (LS, Daedong, TYM, faixa de 65 a 85 HP) que trabalham em solos argilosos ou vulc\u00e2nicos.<\/p>\n<\/div>\n<\/div>\n<p>A Watanabe fabrica m\u00e1quinas agr\u00edcolas desde 1970. A s\u00e9rie EP-EW-4000 faz parte de uma gama de produtos desenvolvida para as condi\u00e7\u00f5es que os produtores reais enfrentam a cada esta\u00e7\u00e3o \u2014 o terreno irregular da Coreia, a densidade vari\u00e1vel de pedras, desde o basalto vulc\u00e2nico de Jeju at\u00e9 os terrenos gran\u00edticos nas encostas de Gangwon, e tratores que variam de modelos compactos para pequenas propriedades rurais a grandes m\u00e1quinas comerciais. Em qualquer lugar onde as pedras na superf\u00edcie sejam o obst\u00e1culo, e n\u00e3o o objetivo, um profissional <strong>ancinho de pedra de campo<\/strong> A velocidade de 3 a 5 km\/h \u00e9 o primeiro passo correto, antes de qualquer outra implementa\u00e7\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-405\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-ep-ew-4000T.webp\" alt=\"Ancinho Roke ep-ew-4000(T)\" width=\"1672\" height=\"941\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-ep-ew-4000T.webp 1672w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-ep-ew-4000T-1280x720.webp 1280w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-ep-ew-4000T-980x552.webp 980w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-ep-ew-4000T-480x270.webp 480w\" sizes=\"(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) 1672px, 100vw\" \/>\u00a0<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 2 \u2014 TECHNICAL SPECIFICATIONS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f7f7f7; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Especifica\u00e7\u00f5es t\u00e9cnicas \u2013 EP-EW-4000 e EP-EW-4000 T<\/h2>\n<p>A tabela abaixo abrange ambas as vers\u00f5es na \u00edntegra. A linha mais importante para as decis\u00f5es de compra \u00e9 <strong>Fluxo de \u00f3leo<\/strong> \u2014 the EP-EW-4000 requires 60 L\/min from the tractor&#8217;s external hydraulic remote circuit; the EP-EW-4000 T leaves that row blank, needing nothing beyond a standard Cat. 2 rear hitch. All data is sourced directly from the Watanabe official product brochure.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 20px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw+8px,15px); min-width: 480px;\">\n<thead>\n<tr>\n<th style=\"background: #1a1a1a; color: #fff; padding: 11px 15px; text-align: left; font-weight: bold; white-space: nowrap; border-right: 1px solid #333;\">DADOS T\u00c9CNICOS<\/th>\n<th style=\"background: #1a1a1a; color: #fff; padding: 11px 15px; text-align: center; font-weight: bold; white-space: nowrap; border-right: 1px solid #333;\">EP-EW-4000<\/th>\n<th style=\"background: #f07c00; color: #fff; padding: 11px 15px; text-align: center; font-weight: bold; white-space: nowrap;\">EP-EW-4000 T<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #2a2a2a; color: #ccc; padding: 6px 15px; font-size: 0.82em; font-weight: bold; letter-spacing: .07em; text-transform: uppercase;\" colspan=\"3\">Dimens\u00f5es<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\">Comprimento (mm)<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">4550<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">4550<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\">Largura \u2013 transporte (mm)<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">2400<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">2400<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\">Altura (mm)<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">1380<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">1960<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\">Peso<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">1800 kg<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">1900 kg<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\">Categoria de liga\u00e7\u00e3o inferior<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">2<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">2<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\"><strong>Largura de trabalho<\/strong><\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>3,6 m<\/strong><\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>3,6 m<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"background: #2a2a2a; color: #ccc; padding: 6px 15px; font-size: 0.82em; font-weight: bold; letter-spacing: .07em; text-transform: uppercase;\" colspan=\"3\">Requisitos do trator<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\"><strong>Pot\u00eancia do motor (m\u00edn.)<\/strong><\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>100 cv<\/strong><\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>75 cv<\/strong><\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\"><strong>Fluxo de \u00f3leo (min.)<\/strong><\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\"><strong>60 L\/min.<\/strong><\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center; color: #aaa;\">\u2014<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5;\">Velocidade de trabalho<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">3\u20135 km\/h<\/td>\n<td style=\"padding: 9px 15px; border-bottom: 1px solid #e5e5e5; text-align: center;\">3\u20135 km\/h<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 9px 15px;\">V\u00e1lvulas de controle necess\u00e1rias<\/td>\n<td style=\"padding: 9px 15px; text-align: center;\">2<\/td>\n<td style=\"padding: 9px 15px; text-align: center;\">2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(12px,1.2vw+8px,13px); color: #888; margin-top: 6px;\">\u24d8 cv = pot\u00eancia em cavalos-vapor (PS). 100 cv \u2248 98,6 HP; 75 cv \u2248 73,9 HP. Todos os dados foram obtidos do folheto oficial do produto Watanabe.<\/p>\n<p style=\"margin-top: 14px;\"><strong>Nota sobre largura de transporte versus largura de trabalho:<\/strong> A largura de trabalho de 3,6 m corresponde ao caminho real de remo\u00e7\u00e3o de pedras. A largura de transporte \u00e9 de 2.400 mm \u2014 os dentes se dobram para essa dimens\u00e3o quando o engate \u00e9 levantado. A diferen\u00e7a de altura de 580 mm entre as vers\u00f5es (1.380 mm vs 1.960 mm) tamb\u00e9m deve ser verificada em rela\u00e7\u00e3o \u00e0 altura dispon\u00edvel no galp\u00e3o antes de fazer o pedido.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 3 \u2014 WORKING PRINCIPLE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Como funciona o rastelo de pedras EP-EW-4000<\/h2>\n<h3>O Mecanismo de Rasteamento<\/h3>\n<p>O EP-EW-4000 utiliza uma fileira de dentes de a\u00e7o temperado dispostos ao longo de toda a largura de trabalho de 3,6 metros. \u00c0 medida que o trator avan\u00e7a a uma velocidade de 3 a 5 km\/h, os dentes penetram na camada superior do solo num \u00e2ngulo de curvatura frontal, concebido para <em>elevador<\/em> As pedras, em vez de serem empurradas para o fundo, s\u00e3o transportadas pelos dentes do implemento e acumulam-se formando uma leira crescente \u00e0 frente da m\u00e1quina. Part\u00edculas menores e solo solto caem de volta pelas aberturas dos dentes, deixando o perfil do leito de semeadura praticamente intacto abaixo \u2014 uma diferen\u00e7a fundamental em rela\u00e7\u00e3o \u00e0 limpeza com l\u00e2mina ou raspagem com ca\u00e7amba, que perturbam toda a camada superficial do solo.<\/p>\n<h3>Coleta de pedras e forma\u00e7\u00e3o de leiras<\/h3>\n<p>Collected stones build into a windrow that the tractor pushes steadily across the field. When the operator reaches the field edge \u2014 or a chosen drop-off point \u2014 raising the three-point hitch releases the accumulated load in a controlled pile. Windrow placement is entirely at the operator&#8217;s discretion: full-perimeter collection, centre-row drops for later loader pickup, or a combination. A productive operator can clear a 1-hectare rectangular field in roughly two to three hours depending on stone density and working speed.<\/p>\n<p>Ap\u00f3s o rastelamento, a leira pode ser deixada para carregamento manual, recolhida com uma p\u00e1 carregadeira ou manuseada de forma eficiente com um equipamento espec\u00edfico para esse fim. <a style=\"color: #f07c00; text-decoration: none; font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/produto\/ct-2100-rock-picker-110-hp-professional-stone-collector-with-2-5-m\u00b3-bunker-korea-stock\/\">catador de pedras<\/a> para que n\u00e3o haja contato manual com pedras durante toda a opera\u00e7\u00e3o de remo\u00e7\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-404 aligncenter\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-1.webp\" alt=\"Ancinho Roke 1\" width=\"579\" height=\"600\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-1.webp 579w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-1-480x497.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 579px, 100vw\" \/><\/p>\n<h3>EP-EW-4000 Hidr\u00e1ulico vs EP-EW-4000 T \u2014 Diferen\u00e7a Funcional<\/h3>\n<p>The EP-EW-4000 has an active hydraulically driven tine system. The powered tine mechanism engages stones more aggressively in compacted or clay-heavy ground, and the operator can adjust tine working pressure via the tractor&#8217;s remote hydraulic valve during operation \u2014 useful when soil conditions shift across the field, as they often do on Korean hillside plots with mixed soil horizons.<\/p>\n<p>The EP-EW-4000 T operates purely through the three-point hitch: tines are fixed in working position, and stone engagement depends on implement weight, forward speed, and hitch depth setting. On loamy, sandy, or volcanic-origin soils \u2014 the type common on Jeju and many Gyeonggi alluvial plains \u2014 the T version captures stones just as reliably as the hydraulic model. The trade-off only becomes apparent in heavy, sticky clay where the active drive&#8217;s additional force makes a meaningful difference in per-pass capture rate.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 4 \u2014 CORE ADVANTAGES \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #fafafa; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Por que os agricultores coreanos escolhem o ancinho de rocha EP-EW-4000?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-406\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-structure.webp\" alt=\"Estrutura Roke Rake\" width=\"1712\" height=\"919\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-structure.webp 1712w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-structure-1280x687.webp 1280w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-structure-980x526.webp 980w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-structure-480x258.webp 480w\" sizes=\"(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) 1712px, 100vw\" \/><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px;\">\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Cobertura de 3,6 m em uma \u00fanica passagem<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">Uma faixa completa de 3,6 metros limpa por passagem significa menos manobras nas cabeceiras e uma cobertura mais r\u00e1pida do campo. A 5 km\/h, a EP-EW-4000 pode cobrir mais de 1,5 hectares por hora em boas condi\u00e7\u00f5es \u2014 uma produtividade realmente significativa para propriedades de m\u00e9dio e grande porte.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Duas op\u00e7\u00f5es de acionamento, uma largura<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">Tra\u00e7\u00e3o hidr\u00e1ulica ativa ou dentes passivos \u2014 escolha o que seu trator j\u00e1 oferece, n\u00e3o o que exige uma adapta\u00e7\u00e3o. A mesma largura de limpeza de 3,6 metros, o mesmo engate de Categoria 2, diferentes configura\u00e7\u00f5es de tra\u00e7\u00e3o para atender \u00e0s necessidades reais de tratores em fazendas coreanas.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 A partir de 75 HP<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">The EP-EW-4000 T&#8217;s 75 cv threshold puts a professional-grade <strong>ancinho para limpeza de terreno<\/strong> Ao alcance dos tratores compactos e de m\u00e9dio porte comuns em propriedades familiares coreanas \u2014 sem necessidade de alugar uma m\u00e1quina maior ou fazer um upgrade apenas para operar um implemento sazonal.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Estrutura da camada superficial do solo preservada<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">Os dentes da enxada rotativa penetram na camada superficial para coletar pedras, enquanto as part\u00edculas finas de solo caem de volta atrav\u00e9s das aberturas. O leito de semeadura abaixo permanece intacto \u2014 o que \u00e9 crucial quando a passagem da enxada rotativa precede diretamente uma opera\u00e7\u00e3o de rotocultiva\u00e7\u00e3o ou semeadura direta programada para a mesma semana.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; box-sizing: border-box; background: #fff; border: 1px solid #e8e8e8; border-top: 4px solid #f07c00; padding: 18px 20px; border-radius: 0 0 4px 4px;\">\n<p style=\"font-size: clamp(14px,1.6vw+9px,16px); font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">\u25a0 Categoria 2 \u2014 Ajuste Universal<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.3vw+8px,14px);\">O engate traseiro de tr\u00eas pontos de categoria 2 \u00e9 padr\u00e3o em praticamente todos os tratores com 60 HP ou mais fabricados ap\u00f3s 1990. N\u00e3o requer acoplamento propriet\u00e1rio nem adaptador espec\u00edfico da marca. Basta montar, ajustar a profundidade e come\u00e7ar a trabalhar \u2014 o mesmo processo de qualquer implemento traseiro padr\u00e3o.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 5 \u2014 APPLICATION SCENARIOS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Cen\u00e1rios t\u00edpicos de aplica\u00e7\u00e3o do rastelo de pedras para trator<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-407\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-Application.webp\" alt=\"Aplica\u00e7\u00e3o Roke Rake\" width=\"1672\" height=\"941\" srcset=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-Application.webp 1672w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-Application-1280x720.webp 1280w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-Application-980x552.webp 980w, https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2026\/05\/Roke-Rake-Application-480x270.webp 480w\" sizes=\"(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) 1672px, 100vw\" \/><\/p>\n<h3>\ud83c\udf3f Prepara\u00e7\u00e3o de terrenos rochosos antes do plantio<\/h3>\n<p>Este \u00e9 o principal caso de uso. Campos anteriormente utilizados como pastagens r\u00fasticas, matagais ou \u00e1reas de pousio prolongado frequentemente apresentam uma alta densidade de pedras na superf\u00edcie \u2014 empurradas pelo congelamento e descongelamento do solo durante o inverno, trazidas \u00e0 superf\u00edcie por cultivos anteriores ou simplesmente sempre presentes, \u00e0 espera de serem encontradas pela primeira semeadeira que cruzar o campo. Uma \u00fanica <strong>ancinho de pedra<\/strong> A passagem do implemento antes do preparo prim\u00e1rio do solo remove a maior parte dessa carga. O rotocultivador ou a grade de discos que se segue trabalha de forma limpa em um perfil previamente preparado: menor desgaste do implemento, profundidade de preparo do solo mais uniforme e um leito de semeadura sem pedras enterradas que criem \u00e1reas secas e falhas na germina\u00e7\u00e3o.<\/p>\n<p>In practice, Korean farmers who add a rock-raking pass before planting consistently report fewer broken seeder teeth per season. In many cases, one season&#8217;s avoided repair cost covers a significant portion of the implement&#8217;s purchase price.<\/p>\n<h3>\ud83c\udf33 Renova\u00e7\u00e3o e replantio de pomares em fileira<\/h3>\n<p>A convers\u00e3o de pomares antigos \u00e9 uma pr\u00e1tica crescente em Chungbuk, Gyeongsang do Norte e Jeju. Quando macieiras, pereiras ou caquizeiros idosos s\u00e3o removidos, o terreno precisa ser recuperado antes do plantio de novas mudas. As \u00e1rvores removidas deixam zonas radiculares com rochas fraturadas, solo perturbado e detritos, criando um ambiente perigoso para qualquer transplantadora ou semeadora enviada logo em seguida.<\/p>\n<p>The EP-EW-4000&#8217;s 3.6-meter working width clears standard orchard row spacing in two passes. Tines collect dislodged stones without going deep enough to disturb the soil structure that decades of root activity have built. For orchards with rows of 4 meters or tighter, the EP-EW-4000 T&#8217;s 1,380 mm transport height and lighter weight reduce the risk of contact with any remaining orchard infrastructure.<\/p>\n<h3>\ud83c\udf3b Renova\u00e7\u00e3o de pastagens e prepara\u00e7\u00e3o para replantio<\/h3>\n<p>Pastagens em processo de convers\u00e3o para produ\u00e7\u00e3o de gram\u00edneas melhoradas ou para feno enfrentam o problema de pedras na superf\u00edcie, que um cortador ou rolo convencional n\u00e3o consegue resolver. Pedras inofensivas para animais em pastagem podem danificar uma semeadeira de discos de precis\u00e3o. Rastelar antes do replantio elimina o problema e deixa uma leira na borda do campo, facilmente manuseada com uma p\u00e1 carregadeira frontal ap\u00f3s a semeadura.<\/p>\n<p>Muitas fazendas de gado de corte e latic\u00ednios coreanas em Gyeonggi-do e Gangwon-do adicionaram um <strong>rastelo hidr\u00e1ulico para rochas<\/strong> especificamente para esta tarefa anual. O custo de um reparo evitado na semeadeira normalmente justifica v\u00e1rios anos de custos operacionais sazonais do implemento.<\/p>\n<h3>\ud83c\udfd7 Desenvolvimento de terrenos e prepara\u00e7\u00e3o do local<\/h3>\n<p>Incorporadoras imobili\u00e1rias e empreiteiras de infraestrutura que trabalham em terrenos menores frequentemente precisam remover pedras da superf\u00edcie antes do in\u00edcio das obras de terraplenagem. Uma escavadeira remove a vegeta\u00e7\u00e3o com efici\u00eancia, mas empurrar as pedras da superf\u00edcie para o subsolo cria problemas de compacta\u00e7\u00e3o e estabilidade a longo prazo. Um trator com escavadeira acoplada a um trator... <strong>ancinho de pedra de campo<\/strong> removes the stones without disturbing the underlying grade \u2014 keeping the cleared surface workable for the next machinery stage without soil structure loss. The EP-EW-4000 T&#8217;s 75 cv threshold is a practical asset here, since site preparation contractors typically work with mid-range agricultural tractors rather than large earthmoving equipment on smaller parcels.<\/p>\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 900px; height: auto; display: block; margin: 28px auto; border-radius: 4px;\" title=\"Ancinho de Rocha EP-EW-4000 T \u2013 Opera\u00e7\u00e3o em Campo\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/rock-rake-3.webp\" alt=\"Ancinho EP-EW-4000 T para remo\u00e7\u00e3o de pedras em encostas de terras agr\u00edcolas coreanas antes do plantio.\" \/><\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 6 \u2014 SELECTION GUIDE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #fff9f4; border: 1px solid #f5e8d8; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">EP-EW-4000 ou EP-EW-4000 T \u2014 Como escolher<\/h2>\n<p>Both models cover the same 3.6-meter working width and mount on the same Category 2 hitch. The decision comes down to three factors: your tractor&#8217;s hydraulic output, the soil texture you work, and how much active control you need while operating. The comparison below maps those factors to each version:<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 20px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.4vw+8px,15px); min-width: 420px;\">\n<thead>\n<tr>\n<th style=\"background: #1a1a1a; color: #fff; padding: 10px 14px; text-align: left; white-space: nowrap;\">Fator de sele\u00e7\u00e3o<\/th>\n<th style=\"background: #1a1a1a; color: #fff; padding: 10px 14px; text-align: center; white-space: nowrap;\">EP-EW-4000 (Hidr\u00e1ulico)<\/th>\n<th style=\"background: #f07c00; color: #fff; padding: 10px 14px; text-align: center; white-space: nowrap;\">EP-EW-4000 T (Passivo)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed;\">Abastecimento hidr\u00e1ulico externo<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">Necess\u00e1rio (60 L\/min)<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">N\u00e3o \u00e9 necess\u00e1rio<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed;\">Pot\u00eancia m\u00ednima do motor<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">100 cv<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">75 cv<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed;\">Tipo de solo adequado<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">Argiloso e compactado<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">Argiloso, arenoso, vulc\u00e2nico<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed;\">profundidade de inser\u00e7\u00e3o da pedra<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">Parcialmente inserido<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">Principalmente de superf\u00edcie<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed;\">Altura de transporte<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">1380 mm<\/td>\n<td style=\"padding: 9px 14px; border-bottom: 1px solid #eed; text-align: center;\">1960 mm<\/td>\n<\/tr>\n<tr style=\"background: #fdf8f2;\">\n<td style=\"padding: 9px 14px;\">Prefer\u00eancia de controle do operador<\/td>\n<td style=\"padding: 9px 14px; text-align: center;\">Ajust\u00e1vel em movimento<\/td>\n<td style=\"padding: 9px 14px; text-align: center;\">Simples, menos conex\u00f5es<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>A verifica\u00e7\u00e3o mais simples antes da compra: inspecione a parte traseira do seu trator em busca de engates hidr\u00e1ulicos remotos. Se houver pelo menos duas portas remotas livres e a bomba fornecer 60 L\/min ou mais na rota\u00e7\u00e3o nominal, o EP-EW-4000 \u00e9 compat\u00edvel. Se o trator n\u00e3o tiver nenhuma porta remota \u2014 ou tiver apenas uma \u2014 o EP-EW-4000 T \u00e9 a escolha mais \u00f3bvia.<\/p>\n<p>Os modelos de tratores coreanos s\u00e3o comumente combinados com o <strong>EP-EW-4000 T<\/strong> incluem:<\/p>\n<ul style=\"margin: 8px 0 16px 24px; padding: 0; color: #555;\">\n<li style=\"margin-bottom: 6px;\">Daedong CK5030 \/ CK6030 (aproximadamente 50\u201360 HP)<\/li>\n<li style=\"margin-bottom: 6px;\">LS XR4140 \/ XR4150 (faixa de aproximadamente 41\u201350 HP \u2014 observa\u00e7\u00e3o: verifique a classifica\u00e7\u00e3o CV real para o seu modelo espec\u00edfico)<\/li>\n<li style=\"margin-bottom: 6px;\">TYM T473 \/ T503 (faixa de pot\u00eancia aproximada de 47 a 50 HP)<\/li>\n<li style=\"margin-bottom: 6px;\">S\u00e9ries Kumsung 65 e 80 mais antigas<\/li>\n<\/ul>\n<p>Para tratores com mais de 100 HP (John Deere 5M\/6M, New Holland T5\/T6, Kubota M7), ambas as vers\u00f5es s\u00e3o vi\u00e1veis. O modelo hidr\u00e1ulico EP-EW-4000 \u00e9 geralmente preferido para cargas de trabalho sazonais mais pesadas nessas m\u00e1quinas maiores. N\u00e3o h\u00e1 perda de desempenho ao escolher o EP-EW-4000 T em condi\u00e7\u00f5es de solo adequadas \u2014 em terrenos de textura leve a m\u00e9dia, a taxa de captura de pedras entre as duas vers\u00f5es \u00e9 bastante semelhante.<\/p>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 7 \u2014 QUALITY & SERVICE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Constru\u00eddo desde 1970 \u2014 Qualidade que voc\u00ea pode comprovar ao longo de d\u00e9cadas.<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start;\">\n<div style=\"flex: 1 1 260px; min-width: 200px;\"><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; border-radius: 4px;\" title=\"Certifica\u00e7\u00f5es Watanabe\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/about-watababe-Certifications.webp\" alt=\"Certifica\u00e7\u00f5es de qualidade de m\u00e1quinas agr\u00edcolas Watanabe\" \/><\/div>\n<div style=\"flex: 2 1 260px; min-width: 220px;\">\n<p>A Watanabe Ind\u00fastria e Com\u00e9rcio de M\u00e1quinas Ltda. fabrica equipamentos agr\u00edcolas em Castro, Paran\u00e1, Brasil, desde 1970. Mais de 50 anos de produ\u00e7\u00e3o cont\u00ednua na mesma f\u00e1brica significam que as decis\u00f5es de engenharia por tr\u00e1s de cada implemento \u2014 especifica\u00e7\u00e3o das hastes de a\u00e7o, geometria do engate, processo de soldagem da estrutura \u2014 foram validadas ao longo de gera\u00e7\u00f5es de uso real em campo, e n\u00e3o apenas em testes controlados.<\/p>\n<p>O rastelo para rochas EP-EW-4000 d\u00e1 continuidade a essa tradi\u00e7\u00e3o. As soldas estruturais s\u00e3o realizadas seguindo procedimentos controlados com inspe\u00e7\u00e3o p\u00f3s-soldagem. A dureza do material dos dentes \u00e9 especificada para equilibrar a resist\u00eancia ao desgaste com o risco de fratura fr\u00e1gil \u2014 um equil\u00edbrio que implementos de menor custo frequentemente n\u00e3o conseguem alcan\u00e7ar, produzindo dentes que se desgastam muito rapidamente ou quebram sob carga em vez de flexionar.<\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 820px; height: auto; display: block; margin: 24px auto; border-radius: 4px;\" title=\"F\u00e1brica Watanabe \u2013 Castro, Paran\u00e1, Brasil\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/watanabe-factory.webp\" alt=\"F\u00e1brica da Watanabe produzindo m\u00e1quinas agr\u00edcolas de qualidade desde 1970.\" \/><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px;\">\n<div style=\"flex: 1 1 220px; background: #f7f7f7; border-radius: 4px; padding: 16px 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u2713 Estoque local na Coreia<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.2vw+8px,13px);\">A Korea Watanabe Rock Crusher Tractor Co., Ltd. mant\u00e9m um estoque local de pe\u00e7as de desgaste comuns, incluindo dentes de reposi\u00e7\u00e3o \u2014 sem prazo de entrega internacional para servi\u00e7os de rotina.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f7f7f7; border-radius: 4px; padding: 16px 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u2713 Verifica\u00e7\u00e3o pr\u00e9-venda do trator<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.2vw+8px,13px);\">Antes de efetuar o pedido, verificamos a pot\u00eancia hidr\u00e1ulica (para EP-EW-4000) ou confirmamos a compatibilidade de Categoria 2 (para EP-EW-4000 T) com o modelo espec\u00edfico do seu trator. Sem achismos quanto \u00e0 compatibilidade.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f7f7f7; border-radius: 4px; padding: 16px 18px; box-sizing: border-box;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">\u2713 Documenta\u00e7\u00e3o T\u00e9cnica<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(12px,1.2vw+8px,13px);\">O suporte p\u00f3s-venda inclui orienta\u00e7\u00f5es de instala\u00e7\u00e3o, recomenda\u00e7\u00f5es sobre a profundidade ideal para o seu tipo de solo e acesso \u00e0 documenta\u00e7\u00e3o t\u00e9cnica da Watanabe Brasil para uma resolu\u00e7\u00e3o de problemas mais aprofundada, quando necess\u00e1rio.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 8 \u2014 RELATED PRODUCTS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Conclua a prepara\u00e7\u00e3o do terreno.<\/h2>\n<p>O rastelo para pedras remove pedras da superf\u00edcie. O preparo eficaz do solo geralmente envolve duas ou tr\u00eas etapas de implementa\u00e7\u00e3o. Estas s\u00e3o as m\u00e1quinas Watanabe que funcionam de forma mais natural ao lado da EP-EW-4000 em uma sequ\u00eancia de preparo de solo coreana:<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 20px;\">\n<div style=\"flex: 1 1 220px; box-sizing: border-box; background: #fafafa; border: 1px solid #e5e5e5; padding: 16px; border-radius: 4px; text-align: center;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; border-radius: 3px; margin-bottom: 12px;\" title=\"Coletor de pedras CT-2100\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/CT-2100-Rock-Picker-1.webp\" alt=\"Apanhador de pedras CT-2100 \u2013 recolhe pedras amontoadas pelo rastelo de pedras EP-EW-4000.\" \/><\/p>\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">Coletor de pedras CT-2100<\/p>\n<p style=\"color: #666; font-size: clamp(11px,1.2vw+7px,13px); margin: 0 0 14px 0;\">Ap\u00f3s o rastelo de pedras formar leiras na borda do campo, a CT-2100 as recolhe e as armazena em silos \u2014 capacidade de 2,5 m\u00b3, 110 HP, largura de trabalho de 1,95 m. Usadas em conjunto, as duas m\u00e1quinas realizam a remo\u00e7\u00e3o completa das pedras sem necessidade de levantamento manual.<\/p>\n<p><a style=\"display: inline-block; background: #f07c00; color: #fff; padding: 8px 18px; border-radius: 3px; text-decoration: none; font-size: clamp(11px,1.2vw+7px,13px); font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/produto\/ct-2100-rock-picker-110-hp-professional-stone-collector-with-2-5-m\u00b3-bunker-korea-stock\/\">Ver CT-2100<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; box-sizing: border-box; background: #fafafa; border: 1px solid #e5e5e5; padding: 16px; border-radius: 4px; text-align: center;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; border-radius: 3px; margin-bottom: 12px;\" title=\"Rotavador PSW-3200\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/PSW-3200-Rotavator-1.webp\" alt=\"Rotocultivador PSW-3200 \u2013 etapa prim\u00e1ria de preparo do solo ap\u00f3s a remo\u00e7\u00e3o de pedras.\" \/><\/p>\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">Rotavador PSW-3200<\/p>\n<p style=\"color: #666; font-size: clamp(11px,1.2vw+7px,13px); margin: 0 0 14px 0;\">O pr\u00f3ximo passo natural ap\u00f3s a remo\u00e7\u00e3o das pedras \u2014 3,2 metros <a style=\"color: #f07c00;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/produto\/psw-3200-rotavator-heavy-duty-tractor-mounted-rotary-tiller-with-3-0-3-6-m-working-width\/\">rotavador<\/a> que prepara o leito de semeadura limpo. Dispon\u00edvel nas configura\u00e7\u00f5es padr\u00e3o, com fertilizante e combinada com fertilizante e semeadeira (PSW-3200 B).<\/p>\n<p><a style=\"display: inline-block; background: #f07c00; color: #fff; padding: 8px 18px; border-radius: 3px; text-decoration: none; font-size: clamp(11px,1.2vw+7px,13px); font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/produto\/psw-3200-rotavator-heavy-duty-tractor-mounted-rotary-tiller-with-3-0-3-6-m-working-width\/\">Ver PSW-3200<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; box-sizing: border-box; background: #fafafa; border: 1px solid #e5e5e5; padding: 16px; border-radius: 4px; text-align: center;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; border-radius: 3px; margin-bottom: 12px;\" title=\"Triturador de rochas THOR 2.4\" src=\"https:\/\/rock-crusher-tractor.com\/wp-content\/uploads\/2025\/11\/THOR-2.4-Rock-Crusher-with-Kit-Drawbar-1.webp\" alt=\"Triturador de pedra THOR 2.4 \u2013 para campos com grandes pedras incrustadas\" \/><\/p>\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 6px 0; font-size: clamp(13px,1.4vw+8px,15px);\">Triturador de rochas THOR 2.4<\/p>\n<p style=\"color: #666; font-size: clamp(11px,1.2vw+7px,13px); margin: 0 0 14px 0;\">Quando o terreno possui grandes pedras incrustadas em vez de pedras superficiais, um <a style=\"color: #f07c00;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/produto\/thor-2-4-rock-crusher-with-kit-drawbar-180-hp-stone-crusher-mulcher-for-tractor\/\">triturador de pedra<\/a> \u00c9 a ferramenta certa \u2014 tritura pedras de at\u00e9 30 cm em agregado em uma \u00fanica passada. 180 HP, largura de trabalho de 2,4 m, barra de tra\u00e7\u00e3o inclusa.<\/p>\n<p><a style=\"display: inline-block; background: #f07c00; color: #fff; padding: 8px 18px; border-radius: 3px; text-decoration: none; font-size: clamp(11px,1.2vw+7px,13px); font-weight: bold;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/produto\/thor-2-4-rock-crusher-with-kit-drawbar-180-hp-stone-crusher-mulcher-for-tractor\/\">Veja THOR 2.4<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 9 \u2014 FAQ \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f7f7f7; padding: 28px 3% 3%; border-radius: 6px; margin-top: 48px; box-sizing: border-box;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">Perguntas frequentes \u2013 Ancinho para rochas EP-EW-4000<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px;\">\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Qual \u00e9 a diferen\u00e7a real entre o EP-EW-4000 e o EP-EW-4000 T?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">A EP-EW-4000 possui um sistema de dentes com acionamento hidr\u00e1ulico ativo, que requer um suprimento hidr\u00e1ulico externo de 60 L\/min e uma pot\u00eancia m\u00ednima de 100 cv. A EP-EW-4000 T utiliza um sistema de dentes passivo \u2014 sem hidr\u00e1ulica externa, apenas engate de Categoria 2, com pot\u00eancia inicial de 75 cv. Ambas as vers\u00f5es compartilham a mesma largura de trabalho de 3,6 metros e as mesmas dimens\u00f5es da estrutura. Em solos mais leves, a diferen\u00e7a de desempenho \u00e9 pequena. Em argila pesada ou solo compactado, a vers\u00e3o hidr\u00e1ulica trabalha com pedras de forma mais eficaz.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Qual o tamanho m\u00e1ximo de pedras de superf\u00edcie que o EP-EW-4000 consegue processar?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">O design dos dentes visa pedras superficiais de tamanho moderado \u2014 aquelas grandes o suficiente para danificar os sulcadores de semeadoras ou as l\u00e2minas de rotocultivadores, mas n\u00e3o pedras profundamente enterradas. Cascalho muito fino passa de volta pelas aberturas dos dentes, por projeto. Pedras substancialmente maiores que cerca de 20\u201325 cm que estejam parcialmente enterradas s\u00e3o melhor tratadas por um sistema de corte mais robusto. <a style=\"color: #f07c00;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/product-category\/rock-crusher\/\">britador de rochas<\/a> ou removidas manualmente antes de rastelar. O EP-EW-4000 \u00e9 otimizado para a categoria de pedras superficiais de tamanho m\u00e9dio, respons\u00e1veis \u200b\u200bpela maior parte dos danos aos implementos de preparo do solo em opera\u00e7\u00f5es agr\u00edcolas padr\u00e3o.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">O ancinho de pedra pode ser usado em solo \u00famido ou argiloso?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Condi\u00e7\u00f5es de solo encharcado reduzem a efic\u00e1cia de qualquer implemento com dentes \u2014 a argila \u00famida entope os espa\u00e7os entre os dentes e diminui a captura de pedras. A vers\u00e3o hidr\u00e1ulica EP-EW-4000 lida melhor com solos mais pesados \u200b\u200bdo que a vers\u00e3o T, mas nenhuma delas apresenta bom desempenho em condi\u00e7\u00f5es de alagamento. Aguarde at\u00e9 que a umidade do solo caia abaixo da capacidade de campo (o trator n\u00e3o deve deixar sulcos profundos) antes de come\u00e7ar a trabalhar. Terrenos rochosos em \u00e1reas elevadas, nas condi\u00e7\u00f5es da primavera coreana, geralmente podem ser trabalhados consideravelmente mais cedo do que as margens mais baixas dos arrozais.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Qual a diferen\u00e7a entre o rastelo de pedras e o coletor de pedras CT-2100?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">O rastelo de pedras recolhe as pedras da superf\u00edcie em uma leira na borda do campo \u2014 ele n\u00e3o as coleta em um silo. A coletora de pedras CT-2100 recolhe essa leira e armazena as pedras em um silo de 2,5 m\u00b3 para transporte at\u00e9 um ponto de descarte. As duas m\u00e1quinas se complementam: o rastelo de pedras primeiro para cobertura r\u00e1pida da \u00e1rea, e a coletora de pedras em segundo lugar para coleta e remo\u00e7\u00e3o controladas. Para campos pequenos ou operadores que se sentem confort\u00e1veis \u200b\u200bcarregando a leira com uma ca\u00e7amba frontal, o rastelo de pedras sozinho \u00e9 suficiente.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">O modelo EP-EW-4000 T funciona em tratores sem v\u00e1lvulas hidr\u00e1ulicas remotas?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">Sim. O EP-EW-4000 T requer apenas um engate traseiro de tr\u00eas pontos de Categoria 2 \u2014 n\u00e3o s\u00e3o necess\u00e1rias sa\u00eddas hidr\u00e1ulicas remotas. O implemento sobe e desce atrav\u00e9s do mecanismo de eleva\u00e7\u00e3o padr\u00e3o do engate, e a profundidade dos dentes \u00e9 ajustada pela alavanca de posi\u00e7\u00e3o do engate ou pelo controle de tra\u00e7\u00e3o. Isso torna o EP-EW-4000 T adequado para tratores mais antigos ou modelos utilit\u00e1rios b\u00e1sicos que nunca foram equipados de f\u00e1brica com circuitos hidr\u00e1ulicos externos.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Qual \u00e9 a velocidade de trabalho recomendada e como ela afeta a produ\u00e7\u00e3o?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">A faixa de velocidade recomendada \u00e9 de 3 a 5 km\/h. Na velocidade mais baixa, a captura de pedras por passada \u00e9 maior, mas a \u00e1rea de cobertura diminui. A 5 km\/h, a produtividade di\u00e1ria melhora, mas a taxa de captura diminui em superf\u00edcies com maior densidade de pedras. Para uma primeira passada em superf\u00edcies com alta densidade de pedras, comece a 3\u20133,5 km\/h. A maioria dos operadores considera 4 km\/h como o ponto de equil\u00edbrio ideal. A velocidade de trabalho \u00e9 uma das poucas vari\u00e1veis \u200b\u200bque voc\u00ea controla no dia \u2014 ajuste-a \u00e0s condi\u00e7\u00f5es, n\u00e3o a um h\u00e1bito fixo.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">Como fa\u00e7o para manter os dentes da serra e quanto tempo eles duram?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">A vida \u00fatil dos dentes depende da abrasividade do solo e da densidade das pedras. O substrato vulc\u00e2nico (comum em Jeju) desgasta os dentes mais rapidamente do que o solo argiloso do continente. Inspecione os dentes a cada 20 a 30 horas de opera\u00e7\u00e3o para verificar desgaste nas pontas, empenamento ou rachaduras. Dentes empenados podem ser reposicionados se o empenamento for pequeno; dentes rachados devem ser substitu\u00eddos imediatamente para evitar danos ao suporte e \u00e0 estrutura. Dentes de reposi\u00e7\u00e3o para a s\u00e9rie EP-EW-4000 est\u00e3o dispon\u00edveis em estoque localmente por meio de nossa opera\u00e7\u00e3o na Coreia \u2014 o envio geralmente ocorre em 1 a 3 dias \u00fateis ap\u00f3s a consulta.<\/p>\n<\/div>\n<div style=\"background: #fafafa; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #ddd;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">A largura de trabalho de 3,6 metros \u00e9 a mesma que a largura de transporte?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">N\u00e3o. A largura de transporte \u00e9 de 2.400 mm \u2014 os dentes retraem-se para esta dimens\u00e3o quando o engate \u00e9 levantado para deslocamento em estradas ou manobras em cabeceiras. A largura de trabalho de 3,6 metros \u00e9 alcan\u00e7ada quando o implemento \u00e9 abaixado para a posi\u00e7\u00e3o de trabalho. Verifique sempre as normas de tr\u00e2nsito rodovi\u00e1rio aplic\u00e1veis \u200b\u200be a largura das faixas de rodagem antes de se deslocar entre campos em vias p\u00fablicas. Para o EP-EW-4000 T com altura de transporte de 1.960 mm, verifique tamb\u00e9m a altura livre de pontes e passagens subterr\u00e2neas em estradas rurais estreitas.<\/p>\n<\/div>\n<div style=\"background: #fff; border-radius: 4px; padding: 16px 20px; border-left: 3px solid #f07c00;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 8px 0;\">O modelo EP-EW-4000 T pode ser usado em terrenos inclinados?<\/p>\n<p style=\"margin: 0; color: #555; font-size: clamp(13px,1.4vw+8px,15px);\">The implement is designed for slopes typical of Korean hillside orchards and terraced plots. On steeper grades, the rear-mounted weight adds to rear-axle load (improving traction) but also raises the tractor&#8217;s overall centre of gravity. Always work up-and-down slope rather than across a steep face to minimise lateral stability risk. On terrain above approximately 25% gradient, contact us before ordering to discuss whether the drawbar configuration or a different Watanabe implement is more appropriate for your specific field layout.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 SECTION 10 \u2014 CUSTOMER REVIEWS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"margin-top: 48px;\">\n<h2 style=\"font-size: clamp(18px,2.5vw+10px,26px); background: linear-gradient(to right,#1a1a1a 0%,#2e2e2e 72%,#c86000 100%); color: #fff; padding: 14px 20px; border-radius: 4px; margin: 0 0 20px 0; line-height: 1.3;\">O que dizem nossos clientes<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fff;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Kim Jae-won \u2014 Gerente de Pomar de Ma\u00e7\u00e3s, Chungcheongbuk-do (outono de 2024)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;We converted 3 hectares of old orchard to row crops last year. The EP-EW-4000 T was the machine that made the soil preparation realistic on our schedule. The old trees had left roots and fractured stone throughout the top layer, and the first rotavator pass the previous season cost us two broken blades. Two passes with the rock rake before going back in with the rotavator cut that problem to zero for the rest of the season. We run a 78 HP LS tractor \u2014 the T version fits without any hydraulic modification. Would order again without hesitation.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fafafa;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Park Seong-hee \u2014 Fazenda de Gr\u00e3os e Hortali\u00e7as, Gangwon-do (primavera de 2025)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;Running a 110 HP Daedong with the EP-EW-4000 hydraulic version. Our hillside fields have a lot of embedded fist-size granite \u2014 the hydraulic drive handles it noticeably better than the passive-tine machine I borrowed from a neighbour two seasons ago. The 3.6-meter width means fewer passes per field, which really matters when you are trying to get planting-ready before the late-April weather window closes. Setup from delivery to first use was under 30 minutes. Two full seasons in, no issues.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fff;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Lee Dong-hyun \u2014 Empreiteiro de Desenvolvimento Imobili\u00e1rio, Gyeonggi-do (meados de 2024)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;We use the EP-EW-4000 T for site preparation on smaller agricultural development parcels \u2014 fields that need surface clearing before earthwork starts. Most of our site prep tractors are in the 80\u201390 HP range, so the 75 cv minimum on the T version is a direct practical advantage. On a recent 5-hectare parcel we cleared the surface stone load in a day and a half. The local Korea support team confirmed parts availability before we even placed the order \u2014 that transparency was honestly what closed the decision for us over a cheaper alternative.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fafafa;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Choi Yong-sik \u2014 Fazenda de Gado de Corte, Gyeongsang do Norte (final de 2024)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;Renovating a paddock for Italian ryegrass and the field had too many surface stones for the disc seeder. Rented a rock rake for one season, bought the EP-EW-4000 T the following year. The machine&#8217;s 1,900 kg weight helps on our slightly uneven ground \u2014 the tines maintain consistent depth without constant hitch adjustment. Two full seasons of use, tine wear has been reasonable, and replacement tines arrived from the Korea team within two days of my call. Good service.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fff;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Jeong Min-su \u2014 Gerente de Cultivo de Ginseng, Chungcheong do Sul (in\u00edcio de 2025)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;Ginseng bed preparation needs a clean surface \u2014 stones in the top layer cause root deformity and lower harvest grading quality. We use the EP-EW-4000 T for two pre-season preparation passes on each bed and the surface stone reduction has been measurable. What I value most is the shallow working depth: the structure of the ginseng beds stays intact between cleaning passes, which matters over the multi-year growing cycle. No surprises after two seasons of use.&#8221;<\/p>\n<\/div>\n<div style=\"border: 1px solid #e8e8e8; border-radius: 4px; padding: 20px; background: #fafafa;\">\n<p style=\"font-weight: bold; color: #1a1a1a; margin: 0 0 2px 0;\">Han Bo-ra \u2014 Fazenda de Hortali\u00e7as Mistas, Ilha de Jeju (primavera de 2025)<\/p>\n<p style=\"color: #f07c00; margin: 0 0 12px 0; font-size: 0.88em;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"color: #444; margin: 0; font-size: clamp(13px,1.4vw+8px,15px);\">&#8220;Jeju basalt pushes new stones up every time you work the soil, especially after a hard winter. The EP-EW-4000 T is now part of our standard spring prep routine before every main planting. The tines do wear a bit faster on volcanic material than on the mainland, but the Korea team was transparent about this before I bought \u2014 replacement cost is manageable. Shipping to Jeju was handled without any problem. Exactly the machine this soil type needs.&#8221;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 CONTACT CTA \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #1a1a1a; color: #fff; padding: 3%; border-radius: 6px; margin-top: 52px; text-align: center; box-sizing: border-box;\">\n<p style=\"font-size: clamp(17px,2.2vw+9px,24px); font-weight: bold; margin: 0 0 12px 0; color: #f07c00;\">Pronto para limpar seus campos?<\/p>\n<p style=\"margin: 0 0 22px 0; color: #ccc; font-size: clamp(13px,1.4vw+8px,15px);\">Informe-nos o modelo do seu trator, o tamanho aproximado do campo e o tipo de solo \u2014 confirmaremos a vers\u00e3o correta e o prazo de entrega atual em at\u00e9 um dia \u00fatil.<\/p>\n<p><a style=\"display: inline-block; background: #f07c00; color: #fff; padding: 13px 38px; border-radius: 4px; text-decoration: none; font-weight: bold; font-size: clamp(13px,1.4vw+8px,15px); letter-spacing: .02em;\" href=\"https:\/\/rock-crusher-tractor.com\/pt\/contact-us\/\">Entre em contato conosco agora mesmo.<\/a><\/p>\n<\/div>\n<\/div>\n<p><!-- END PAGE: EP-EW-4000 Rock Rake --><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n<div style=\"background: linear-gradient(135deg,#1e1e1e 0%,#2d2d2d 100%); color: #f5f5f5; padding: 22px 24px; border-radius: 5px; border-left: 5px solid #f07c00; font-family: Georgia,'Times New Roman',serif; font-size: clamp(14px,1.8vw+8px,16px); line-height: 1.8; word-break: break-word; overflow-wrap: break-word; box-sizing: border-box;\">\n<p style=\"margin: 0 0 10px 0;\">Limpa completamente <strong style=\"color: #f07c00;\">3,6 metros<\/strong> Remover uma faixa de pedras da superf\u00edcie em uma \u00fanica passagem do trator a 3\u20135 km\/h \u2014 eliminando as pedras que danificam as l\u00e2minas do rotocultivador e travam os sulcadores da semeadeira antes mesmo de chegar \u00e0 fase de ara\u00e7\u00e3o.<\/p>\n<p style=\"margin: 0;\">O <strong>EP-EW-4000 T<\/strong> a vers\u00e3o pede apenas <strong style=\"color: #f07c00;\">75 HP<\/strong> e sem necessidade de sistema hidr\u00e1ulico externo, tornando-se um dos pontos de entrada mais acess\u00edveis para o desmatamento profissional para qualquer propriet\u00e1rio de trator coreano.<\/p>\n<\/div>","protected":false},"featured_media":404,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":["post-388","product","type-product","status-publish","has-post-thumbnail","product_cat-rock-rake","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/product\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/comments?post=388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/media\/404"}],"wp:attachment":[{"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/product_brand?post=388"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/product_cat?post=388"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rock-crusher-tractor.com\/pt\/wp-json\/wp\/v2\/product_tag?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}