{"id":792,"date":"2022-08-06T20:12:44","date_gmt":"2022-08-06T20:12:44","guid":{"rendered":"https:\/\/hcxmachinery.com\/?post_type=product&p=792"},"modified":"2025-12-13T03:45:55","modified_gmt":"2025-12-13T03:45:55","slug":"xe490dk","status":"publish","type":"product","link":"https:\/\/www.hcxmachinery.com\/es\/producto\/xe490dk\/","title":{"rendered":"XE490DK Excavadora usada Maquinaria de construcci\u00f3n duradera en venta"},"content":{"rendered":"

XE490DK<\/strong><\/h2>\n

La excavadora hidr\u00e1ulica XE490DK es el modelo l\u00edder de excavadoras grandes lanzado por el departamento de excavadoras de XCMG. El producto integra la valiosa experiencia adquirida por XCMG en a\u00f1os de investigaci\u00f3n y desarrollo de productos de excavadoras, y adopta m\u00e9todos avanzados de dise\u00f1o y fabricaci\u00f3n. Mientras tanto, el producto se adhiere al concepto de dise\u00f1o de \"alta eficiencia, alta seguridad, baja emisi\u00f3n de carbono y protecci\u00f3n del medio ambiente\", y tiene una perfecta capacidad de operaci\u00f3n minera. Se puede utilizar en operaciones mineras, construcci\u00f3n municipal, construcci\u00f3n de carreteras y puentes, excavaci\u00f3n y zanjas, construcci\u00f3n de conservaci\u00f3n de agua en tierras de cultivo, etc.<\/p>\n

PAR\u00c1METROS<\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Modelo de ventas<\/th>\nUnidad<\/th>\nMedici\u00f3n<\/span><\/th>\n<\/tr>\n<\/thead>\n
Peso operativo<\/td>\nKg<\/td>\n48100<\/td>\n<\/tr>\n
Capacidad de la cuchara<\/td>\nm\u00b3<\/td>\n2.3-3.1<\/td>\n<\/tr>\n
Motor<\/td>\nModelo<\/td>\n\/<\/td>\nQSM11-375<\/td>\n<\/tr>\n
Inyecci\u00f3n directa<\/td>\n\/<\/td>\n\u221a<\/td>\n<\/tr>\n
Cuatro golpes<\/td>\n\/<\/td>\n\u221a<\/td>\n<\/tr>\n
Refrigeraci\u00f3n por agua<\/td>\n\/<\/td>\n\u221a<\/td>\n<\/tr>\n
Turboalimentaci\u00f3n<\/td>\n\/<\/td>\n\u221a<\/td>\n<\/tr>\n
Refrigerado por aire<\/td>\n\/<\/td>\n\u221a<\/td>\n<\/tr>\n
N\u00ba de cilindros<\/td>\n\/<\/td>\n6<\/td>\n<\/tr>\n
Potencia de salida<\/td>\nkw\/rpm<\/td>\n280\/2000<\/td>\n<\/tr>\n
Par\/velocidad m\u00e1ximos<\/td>\nN.m\/rpm<\/td>\n1898\/1300<\/td>\n<\/tr>\n
Desplazamiento<\/td>\nL<\/td>\n11<\/td>\n<\/tr>\n
Actuaci\u00f3n principal<\/td>\nVelocidad de desplazamiento<\/td>\nkm\/h<\/td>\n5.4\/3.2<\/td>\n<\/tr>\n
Velocidad de oscilaci\u00f3n<\/td>\nr\/min<\/td>\n9.2<\/td>\n<\/tr>\n
Gradeabilidad<\/td>\n\u00b0<\/td>\n35<\/td>\n<\/tr>\n
Presi\u00f3n sobre el suelo<\/td>\nkPa<\/td>\n85<\/td>\n<\/tr>\n
Fuerza de excavaci\u00f3n de la cuchara<\/td>\nkN<\/td>\n301<\/td>\n<\/tr>\n
Fuerza de excavaci\u00f3n del brazo<\/td>\nkN<\/td>\n248<\/td>\n<\/tr>\n
Fuerza de tracci\u00f3n m\u00e1xima<\/td>\nkN<\/td>\n338<\/td>\n<\/tr>\n
Sistema hidr\u00e1ulico<\/td>\nCaudal nominal de la bomba principal<\/td>\n\/<\/td>\n2\u00d7
\nBombas de \u00e9mbolo buzo<\/td>\n<\/tr>\n
Caudal nominal de la bomba principal<\/td>\nL\/min<\/td>\n2\u00d7360<\/td>\n<\/tr>\n
Presi\u00f3n de la v\u00e1lvula de seguridad principal<\/td>\nMPa<\/td>\n34.3\/37<\/td>\n<\/tr>\n
Presi\u00f3n del sistema de desplazamiento<\/td>\nMPa<\/td>\n34.3<\/td>\n<\/tr>\n
Presi\u00f3n del sistema oscilante<\/td>\nMPa<\/td>\n31<\/td>\n<\/tr>\n
Presi\u00f3n del sistema piloto<\/td>\nMPa<\/td>\n3.9<\/td>\n<\/tr>\n
Capacidad de aceite<\/td>\nCapacidad del dep\u00f3sito<\/td>\nL<\/td>\n725<\/td>\n<\/tr>\n
Capacidad del dep\u00f3sito hidr\u00e1ulico<\/td>\nL<\/td>\n430<\/td>\n<\/tr>\n
Capacidad de aceite del motor<\/td>\nL<\/td>\n38<\/td>\n<\/tr>\n
Tama\u00f1o<\/td>\nA Longitud total<\/td>\nmm<\/td>\n11805<\/td>\n<\/tr>\n
B Anchura total<\/td>\nmm<\/td>\n3582<\/td>\n<\/tr>\n
C Altura total<\/td>\nmm<\/td>\n3890<\/td>\n<\/tr>\n
D Anchura de la plataforma<\/td>\nmm<\/td>\n3095<\/td>\n<\/tr>\n
E Longitud de v\u00eda<\/td>\nmm<\/td>\n5353<\/td>\n<\/tr>\n
F Anchura total del chasis<\/td>\nmm<\/td>\n3582<\/td>\n<\/tr>\n
G Ancho de v\u00eda<\/td>\nmm<\/td>\n600<\/td>\n<\/tr>\n
H Longitud hasta el centro de los rodillos<\/td>\nmm<\/td>\n4292<\/td>\n<\/tr>\n
I Ancho de v\u00eda<\/td>\nmm<\/td>\n2750<\/td>\n<\/tr>\n
J Distancia del contrapeso<\/td>\nmm<\/td>\n1324<\/td>\n<\/tr>\n
K Distancia m\u00ednima al suelo<\/td>\nmm<\/td>\n519<\/td>\n<\/tr>\n
L Radio m\u00edn. de giro de la cola<\/td>\nmm<\/td>\n3800<\/td>\n<\/tr>\n
M Altura de la v\u00eda<\/td>\nmm<\/td>\n1198<\/td>\n<\/tr>\n
\u00c1mbito de trabajo<\/td>\nA Altura m\u00e1xima de excavaci\u00f3n<\/td>\nmm<\/td>\n9855<\/td>\n<\/tr>\n
B Altura m\u00e1x. de descarga<\/td>\nmm<\/td>\n6890<\/td>\n<\/tr>\n
C Profundidad m\u00e1xima de excavaci\u00f3n<\/td>\nmm<\/td>\n7000<\/td>\n<\/tr>\n
D Profundidad m\u00e1xima de corte para un fondo nivelado de 2240 mm (8 pies)<\/td>\nmm<\/td>\n6900<\/td>\n<\/tr>\n
E Profundidad m\u00e1xima de excavaci\u00f3n vertical de la pared<\/td>\nmm<\/td>\n4500<\/td>\n<\/tr>\n
Radio de excavaci\u00f3n m\u00e1x.<\/td>\nmm<\/td>\n10855<\/td>\n<\/tr>\n
Radio de giro m\u00edn.<\/td>\nmm<\/td>\n4580<\/td>\n<\/tr>\n
Configuraci\u00f3n est\u00e1ndar<\/td>\nLongitud de la pluma<\/td>\nmm<\/td>\n6670<\/td>\n<\/tr>\n
Longitud del brazo<\/td>\nmm<\/td>\n2900<\/td>\n<\/tr>\n
Capacidad de la cuchara<\/td>\nm\u00b3<\/td>\n2.5<\/td>\n<\/tr>\n
Configuraci\u00f3n opcional<\/td>\nLongitud de la pluma<\/td>\nm\u00b3<\/td>\n7060<\/td>\n<\/tr>\n
Longitud del brazo<\/td>\nm\u00b3<\/td>\n2400\/3380<\/td>\n<\/tr>\n
Capacidad de la cuchara<\/td>\nm\u00b3<\/td>\n2.3 Cubo de roca
\n2.5 Cubo reforzado
\n3.1 Cubo reforzado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\" \"\" \"\" \"\" \"\" \"\" \"\"<\/p>","protected":false},"excerpt":{"rendered":"

Excavadora hidr\u00e1ulica XE490DK La excavadora hidr\u00e1ulica XE490DK es el modelo l\u00edder de excavadoras grandes lanzado por el departamento de excavadoras de XCMG. El producto integra el [...]<\/p>","protected":false},"featured_media":1919,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[19,37],"product_tag":[],"class_list":{"0":"post-792","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-excavator","7":"product_cat-big-excavator","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-magnify-disabled","13":"ast-product-tabs-layout-horizontal","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/product\/792"}],"collection":[{"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":20,"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/product\/792\/revisions"}],"predecessor-version":[{"id":3381,"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/product\/792\/revisions\/3381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/media\/1919"}],"wp:attachment":[{"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/media?parent=792"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/product_cat?post=792"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hcxmachinery.com\/es\/wp-json\/wp\/v2\/product_tag?post=792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}