Tailgate Hinge 50mm

Description

The complete set of components includes the main hinge shaft, the auxiliary hinge shaft with quick release pin, the cast hinge socket, the matching wear-resistant lining ring and other accessories. There is no need to purchase additional parts separately, and once obtained, the assembly and replacement of the entire tailgate hinge can be directly completed.
The core components are made of high-strength cast steel and solid steel processing, and the 50mm large shaft diameter design provides extremely strong bending and load-bearing capacity, which can fully bear the huge weight of heavy-duty truck tailgates. Long term high-frequency switch unloading will not cause shaft deformation or tailgate sagging problems.
The matching wear-resistant lining ring can significantly reduce the wear of the shaft during rotation and extend the overall service life of the hinge; Part of the shaft body is equipped with a pre installed oil nozzle, which can be regularly lubricated for maintenance to avoid switch jamming, rusting, and sticking after long-term use.
The fast unloading structure design makes the disassembly of the tailgate very convenient, without the need for complex tools to quickly remove the tailgate, adapting to the fast unloading scene of large volume goods and greatly improving operational efficiency.

Correct usage method
Pre installation in alignment: First, weld and fix the two cast hinge brackets to the corresponding installation positions on the rear side of the vehicle body and the tailgate, ensuring that the shaft holes of the two brackets are perfectly aligned coaxially to avoid rotation jamming problems after subsequent installation.
Assembly and fixation: Insert the wear-resistant lining rings into the shaft holes of the card holder, then thread the main hinge shaft into the aligned shaft holes, and finally insert the auxiliary hinge shaft with quick release lock into the positioning hole on the other side, fasten the lock pin to complete the installation and fixation of the entire hinge.
Daily use: After assembly, test the opening and closing stroke of the tailgate to confirm smooth rotation without any jamming; Regularly add lubricating grease through the oil nozzle on the shaft body to reduce wear between the shaft and the lining ring, and avoid problems such as abnormal noise and laborious switching.
Quick disassembly: When it is necessary to completely remove the tailgate for large volume unloading or maintenance, pull out the quick release pin and the hinge shaft to directly separate the tailgate from the vehicle body, which can be completed by a single operator without the need for additional auxiliary tools.