Heavy Duty Rail Travelling Portal Crane

Product Parameters (Full Localized Export Adaptation) Product Name: Steel Structure Rail Portal Crane, also known as Portal Crane Rated Lifting Capacity: Customizable, typical 40 ton for continuous heavy-duty operation Max Working Radius: Customizable up to 35m Rotation Range: Full 360° continuous slewing rotation Travel Mechanism: Rail travelling trolley, adjustable rail gauge to match local dock rail standards Jib Type: Optional single-arm jib or four-link jib; four-link design keeps cargo horizontal during luffing Available Lifting Attachments: 4-rope sealed coal grab, heavy ore grab, lifting hook, optional container spreader Main Steel Structure: Box-type portal frame with four support legs, vehicle passage through portal tunnel Control System: PLC + frequency converter, cable reel and central slip ring for stable power transmission Mandatory Safety Devices: Load limiter, radius / height / rotation / travel limit switches, rail clamps, anchoring devices, iron wedges, buffer, anti-…