Maintenance Cycle Of loading arm

Everyone must be aware that machinery can experience wear and tear over time, and crane tubes are no exception. After using them for a period of time, in order to maintain their original efficiency without affecting the normal use process, it is necessary to regularly inspect them, inspect different items according to different cycles, and separate them at once to avoid repetition and omission.
Maintenance cycle: 3-6 months for medium maintenance and 6-12 months for major maintenance.
Maintenance content
1. Medium maintenance project
(1) Grind or replace contaminated or oxidized contacts.
(2) Check and tighten all loose screws in a timely manner.
2. Major repair projects
(1) Including medium maintenance projects.
(2) Check the leakage of the main sealing ring and replace it in a timely manner.
(3) Open the plastic cover of the outer arm balance spring cylinder and press down on the outer arm to compress the spring. At this time, add calcium or lithium based lubricating grease into the cylinder body.
(4) Perform an ester change lubrication on the rotating joint.
Crane tube disassembly process: Dismantle the crane tube when production is allowed to start, and assign a dedicated person to supervise the operation in the workshop.
The above is the maintenance cycle of the crane pipe. Based on the above inspection requirements, reasonable pipe operation can be carried out to better ensure the efficiency of pipe use and meet the corresponding usage needs.