Specification:58*50,58*60,58*75,58*100,58*125,58*150,58*175,58*200
Color: Black (Custom colors available upon request)
Opening Method: Side-opening
Structure: Bridge-type / Fully Enclosed
The crossbars feature a lateral flip-open mechanism: one end of the crossbar is fixed to a chain link, while the other end can be opened simply by flipping it upward from the side. This design ensures the crossbar remains attached—preventing loss—and allows for single-handed operation. The chain links are constructed from glass-fiber-reinforced nylon; their overall rigidity is 30% higher than that of standard nylon, enabling them to withstand heavier loads.
Model Table

Structure Diagram

Applications
Heavy-Duty Gantry Machining Center Beam: High-altitude maintenance on large-scale equipment; non-detachable crossbars ensure safety.
Marine Crane Slewing Mechanism: Marine environments; optional stainless steel shafts provide corrosion resistance.
Tunnel Boring Machine (TBM) Backup Gantry: Confined spaces within tunnels; crossbars cannot fall into equipment gaps.
Metallurgical Furnace Charging Car: High-temperature zones; side-opening design prevents operators from approaching extreme heat.
Wind Turbine Yaw System: High-altitude maintenance inside the nacelle; side-opening design offers enhanced safety and reliability.
Port Ship Unloader Traveling Mechanism: Coastal environments; optional stainless steel shafts provide corrosion resistance.
Mobile Mining Crushing Station: Harsh environments; non-detachable crossbars prevent loss.