MQ2525\/3025 Multi-Operation Portal Crane
\n*(25-ton Grab \/ 30-ton Hook Capacity | 25m Max Outreach | A7 Duty Class)*<\/p>\n
Product Description
\nVersatile Heavy-Lift Solution for Ports & Industrial Terminals
\nZhuosheng Equipment??s MQ2525\/3025 Portal Crane delivers precision handling of bulk materials, general cargo, and containers. Featuring rack-type luffing and live counterweight technology, this fully slewing crane excels in demanding environments like the Sanshui Nangang Port (validated operation).<\/p>\n
Engineering Highlights<\/p>\n
Triple-Function Versatility:<\/p>\n
25-ton grab (coal\/aggregates)<\/p>\n
30-ton hook (heavy machinery)<\/p>\n
Container handling capability<\/p>\n
Rack-Type Luffing Precision: Direct gear-driven boom control (50m\/min)<\/p>\n
Live Counterweight System: Automatic balance during slewing<\/p>\n
Intelligent Diagnostics: AC VFD + PLC with Condition Monitoring System<\/p>\n
Typhoon Resilience: 55m\/s survival wind rating<\/p>\n
Technical Specifications
\nLifting Performance<\/p>\n
Duty class: A7 (ISO 4301 continuous heavy-duty)<\/p>\n
Outreach range: 9m (min) to 25m (max)<\/p>\n
Hoisting heights:<\/p>\n
Grab mode: 10m above rail \/ 15m below rail<\/p>\n
Hook mode: 15m above rail \/ 15m below rail<\/p>\n
Speed Parameters<\/p>\n
Hoisting:<\/p>\n
Grab: 50 m\/min<\/p>\n
Hook: 40 m\/min<\/p>\n
Luffing: 25 m\/min<\/p>\n
Slewing: 1.2 rpm<\/p>\n
Traversing: 25 m\/min<\/p>\n
Structural Configuration<\/p>\n
Portal clearance: 6.18m<\/p>\n
Track gauge\/base: 10.5m \/ 10.5m<\/p>\n
Tail swing radius: 7.07m (corrected from cm)<\/p>\n
Load-bearing wheels: 20<\/p>\n
Max. wheel pressure: 250KN<\/p>\n
Rail specification: QU80<\/p>\n
Power & Weight<\/p>\n
Installed power: 374 KW (AC380V\/50Hz)<\/p>\n
Net weight: ??262 tons<\/p>\n
Operational Advantages
\nplaintext
\n[PRODUCTIVITY FEATURES]
\n? 50m\/min grab speed for bulk cycling
\n? 1.2rpm slewing precision
\n? 6.18m portal clearance for double-stack truck access <\/p>\n
[SAFETY INTEGRATIONS]
\n? Real-time load monitoring
\n? Wind speed auto-shutdown (20m\/s)
\n? Anti-collision system (optional)
\nCertified Reliability
\n? ISO-Compliant Manufacturing
\n? National Trusted Quality Product (China)
\n? Operational at Sanshui Nangang Port (Guangdong)<\/p>\n
?? Custom Solutions:<\/p>\n
Diesel-electric hybrid power<\/p>\n
Arctic-grade packages (-30??C)<\/p>\n
Outreach extension to 30m<\/p>\n","protected":false},"excerpt":{"rendered":"
MQ2525\/3025 Multi-Operation Portal Crane *(25-ton Grab […]<\/p>\n","protected":false},"featured_media":2347,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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_brand":[],"product_cat":[46],"product_tag":[52],"class_list":{"0":"post-2348","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-portal-slewing-crane","7":"product_tag-a26","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"aioseo_notices":[],"uagb_featured_image_src":{"full":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26.png",894,894,false],"thumbnail":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26-150x150.png",150,150,true],"medium":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26-300x300.png",300,300,true],"medium_large":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26-768x768.png",768,768,true],"large":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26.png",894,894,false],"1536x1536":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26.png",894,894,false],"2048x2048":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26.png",894,894,false],"trp-custom-language-flag":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26.png",12,12,false],"woocommerce_thumbnail":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26-300x300.png",300,300,true],"woocommerce_single":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26-600x600.png",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/zsgcservice.com\/wp-content\/uploads\/2025\/08\/E59BBEE78987-26-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"83193839@qq.com","author_link":"https:\/\/zsgcservice.com\/en\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"MQ2525\/3025 Multi-Operation Portal Crane *(25-ton Grab …","_links":{"self":[{"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/product\/2348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/comments?post=2348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/media\/2347"}],"wp:attachment":[{"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/media?parent=2348"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/product_brand?post=2348"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/product_cat?post=2348"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zsgcservice.com\/en\/wp-json\/wp\/v2\/product_tag?post=2348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}