مدونة

Gantry cranes are essential lifting equipment in shipyards for handling heavy ship components, assembling hull sections, transporting materials, and supporting ship repair operations. Their large lifting capacity, wide span, and flexible operation make them suitable for modern shipbuilding and maintenance facilities.

A goliath crane is a heavy-duty gantry crane used in shipyards for lifting large hull blocks, marine equipment and oversized structures. This guide explains its structure, applications, working process and key specifications.

This shipbuilding gantry crane maintenance guide explains key maintenance procedures, inspection points, common problems and service practices. Learn how to maintain lifting systems, steel structures, electrical components and safety devices for reliable shipyard crane operation.

A shipyard gantry crane is designed for heavy lifting operations in shipbuilding and marine industries. This guide explains how to select the right crane based on lifting capacity, structure type, working conditions, and application requirements.

A gantry crane is a lifting machine used to move heavy materials and equipment across outdoor or indoor work areas. It is widely used in manufacturing plants, logistics yards, ports, shipyards, construction projects, and precast concrete production. This article explains common gantry crane applications, working conditions, and how to select the right type for different industries.

The cost of a gantry crane depends on factors such as lifting capacity, crane type, span, lifting height, working duty, and customization requirements. Small portable gantry cranes may cost thousands of dollars, while heavy-duty industrial gantry cranes for ports and shipyards can cost hundreds of thousands or more. This guide explains gantry crane prices and the factors that affect the final cost.

A gantry crane inspection checklist helps operators and maintenance teams identify equipment issues before operation. This guide covers structural inspection, hoisting system checks, electrical components, safety devices, and maintenance points for daily, monthly, and annual inspections.

Single girder and double girder cranes are widely used for material handling in factories, warehouses and industrial facilities. This guide explains the differences in structure, load capacity, working conditions, cost and maintenance to help you select the right overhead crane.

A plant manager once ordered a standard double-girder EOT crane for a trim-and-final assembly bay — reasonable choice on paper, until it arrived and the hook path sat 600 mm above the overhead conveyor. Three weeks of shutdown, a structural reinforcement contract, and a replacement crane order later, the real lesson landed: in automotive manufacturing, specifying the wrong EOT crane for the wrong production stage costs far more than the crane itself. Automotive plants are demanding environments. Three-shift schedules, precision die changes, explosive paint-booth atmospheres, and sub-tonne ergonomic lifts in final assembly all happen under one roof — and no single crane configuration handles all of them. Procurement managers who lead with tonnage alone routinely end up with equipment that either fails prematurely from duty class mismatch or physically cannot fit the installation point. This guide maps each major production stage to the correct EOT crane type, gives you market-reference pricing in USD, covers the compliance requirements your supplier must document, and tells you exactly which questions to ask before signing a purchase order. Use the quick-reference table below as…

Does it matter which type of 10 ton overhead crane a facility buys? Far more than most procurement teams expect. The rated capacity is the easy part — the decisions around girder configuration, duty class, span, and headroom clearance determine whether the crane runs reliably for 15 years or becomes a maintenance problem within three. Buyers evaluating a 10 ton overhead crane for sale need a clear comparison of available configurations, the specifications that actually drive cost, and a practical checklist for vetting a supplier before placing an order. This guide covers all three, based entirely on Weihua’s product range. Quick Reference: 10 Ton Overhead Crane Types at a Glance Configuration Typical Span Duty Class Lifting Height Market Price (USD) Single girder (LD standard) 7.5–28.5 m A3–A5 6–30 m $3,900–$12,000 Underslung single girder (LX) 7.5–31.5 m A3–A5 6–30 m $3,900–$12,000 Double girder with hoist trolley (LH) 10.5–31.5 m A5–A6 Up to 16 m std. $17,200–$32,500 Double girder with winch trolley (QD) 10.5–31.5 m A5–A6 Up to 16 m std. $17,200–$32,500 European-style EOT (FEM standard) 7.5–33 m A5–A6 Customizable $7,800–$17,300 Explosion-proof…

A truss gantry crane for industrial outdoor yards typically costs between $18,000 and $75,000 for single girder configurations (5–50 t) and $80,000 to $380,000+ for double girder heavy-duty models (50–500 t). These figures reflect factory-direct pricing from Chinese manufacturers and cover the crane structure, hoist, and electrical system — before freight, installation, and rail work. Most procurement teams ask about price early, and rightly so. But truss gantry crane costs are shaped by variables beyond tonnage alone: span, working duty class, hoist type, and site environment all shift the final number significantly. Requesting a price without these details typically produces a quote that doesn’t match what your site actually needs. This guide breaks down what drives truss gantry crane pricing, what hidden project costs to budget for, and how to get an accurate quotation from Weihua Crane’s engineering team. Why Truss Gantry Crane Pricing Is Different from Box Girder Models The open-lattice structure changes the cost equation at large spans A truss girder distributes load through triangulated steel members rather than solid plate walls. For spans above 20 m, this…

عندما يسأل مخطط المحطة "أيهما أفضل - رافعة شوكية أم رافعة RTG؟"، فإن الإجابة الصادقة هي أن السؤال نفسه مطروح بشكل خاطئ. لا يوجد نظام متفوق بشكل مطلق. كل نظام مصمم وفقًا لمجموعة محددة من الأولويات التشغيلية، واستخدام النظام الخاطئ يُحدث خللًا هيكليًا يتفاقم على مدار دورة حياة المعدات التي تتراوح بين 15 و20 عامًا. السؤال الحقيقي أكثر دقة: هل تحتاج محطتك إلى نقل الحاويات بسرعة عبر ساحة مرنة، أم أنها تحتاج إلى تخزين أكبر عدد ممكن من الحاويات ضمن مساحة محدودة؟ الإجابة على هذا السؤال - والتي تتحدد بناءً على الإنتاجية السنوية، ومساحة الأرض المتاحة، واستراتيجية الأتمتة، وميزانية البنية التحتية - هي التي تحدد النظام الأنسب لساحتك. يقارن هذا الدليل بين الرافعات الشوكية ورافعات RTG من حيث الأبعاد الأكثر أهمية لفرق المشتريات ومخططي المحطات: آليات التشغيل، وكثافة الساحة، والتكلفة الإجمالية للملكية، وجاهزية الأتمتة، ومتطلبات الاعتماد. مرجع سريع: مقارنة بين رافعة سترادل ورافعة RTG في لمحة سريعة. عامل القرار: رافعة سترادل، رافعة RTG. الوظيفة الأساسية: الرفع + النقل + التكديس (وحدة واحدة). التكديس فقط...