Rectangular Gantry Frame Assembly with Industrial Lifting Gantry Frame and Mounted Wheel/Roller Assembly

Logistics warehouse hoists, railway maintenance platforms, and energy storage module installation rigs use an industrial lifting gantry frame where beam-to-column perpendicularity and wheel base width together determine whether the gantry rolls straight on its track and whether the hoist load is distributed evenly to both columns; column lean introduces an eccentric moment that reduces rated lifting capacity, while wheel base variation causes the frame to rack under lateral braking force. Shanghai Hanshen (Shanghai, founded 1991) fabricates this industrial lifting gantry frame with rectangular structure and wheel/roller assembly using gantry milling, four-axis horizontal machining, and boring and milling machining at their more than 30,000 m² Shanghai facility, with beam-to-column perpendicularity, wheel base width, and column vertical alignment confirmed to match your drawing at first-piece verification. EN 1090, ISO 3834, and ISO 9001 certifications govern structural execution, weld quality, and quality records for logistics, railway, machinery, and general industry lifting gantry frame applications, serving elevator and escalator, instrumentation, and mechanical and electrical (others) applications. Provide frame dimensions, load capacity, wheel specification, and material grade and your drawing for quoting. For a fabrication detailed estimate from our shanghai team.