39t heavy‑duty integrated box welding frame automatic overload stop Double Girder Overhead Crane for large steel beam hoisting steel‑structure

Double girder overhead crane is high‑performance heavy‑duty lifting equipment. Adopting rigid double box‑girder structure, it features small deflection and stable running. Multiple control ways and safety devices are equipped. Span, lifting height and working class can be customized. It supports OEM and non‑standard design, widely applied in workshops, steel mills, warehouses and other industrial sites for heavy goods lifting and handling.

• High rigidity double‑girder structure, minimal deflection and vibration for continuous heavy‑duty operation
• Flexible load capacity, optional single or dual trolley for long and irregular workpieces handling
• Full set of safety protections including overload limiter, travel limit switches, anti‑collision buffer and dual emergency brakes
• VFD variable frequency drive, smooth start‑stop, low load swing and accurate positioning
• High‑strength steel and premium welding workmanship, excellent anti‑wear and anti‑corrosion performance
• Energy‑efficient design, standardized modular components, easy inspection and low maintenance cost
• Customizable span, lifting height and travelling speed to match different workshop layouts
• Dual control options: operator cabin and wireless remote control for convenient operation
• Support intelligent retrofit with remote monitoring, fault self‑diagnosis for industrial IoT connection

• Machinery manufacturing workshops: hoisting and assembling large mechanical parts
• Steel & metallurgy plants: handling steel plates, coils and bulk raw materials
• Foundry workshops: transporting castings and heavy forgings
• Power and new energy factories: installation and maintenance of heavy equipment
• Heavy‑duty warehouses: frequent turnover of heavy bulk goods
• Heavy equipment factories: moving molds and oversized workpieces
• Heavy processing workshops: workpiece turnover and precise positioning
• Indoor heavy‑load production lines for continuous high‑intensity lifting tasks

Contact us and send your requirements of load, size and working environment, we will provide the most suitable transportation solution and formal quotation for you.

39t heavy‑duty integrated box welding frame automatic overload stop Double Girder Overhead Crane for large steel beam hoisting steel‑structure Images