How to improve the service life of excavator
Don’t use a bucket to pry open objects and dig
Why is that? Very simply, when you try to move an object, the lever principle will exert a force several times higher than the oil pressure on the bucket, especially the bucket teeth. This is particularly harmful to the bucket teeth, which is easy to crack and break the bucket teeth, such as tearing the front plate of the bucket and even cracking the bucket weld.
The bucket and forearm should be relatively fixed against the target, and then dragged backwards, the biggest advantage of this is that when a large stress is generated, the hydraulic system’s safety valve can automatically adjust the force used to the appropriate range. Avoid the use of buckets falling impact on rock operations
Just imagine, such a sudden smash down, the bucket and forearm joint to bear a considerable instant impact, there may be a large bending deformation, serious cracking.
Do not use this method of work, there are enough examples to prove that compared with normal operation, such a black operation will reduce the life of the bucket by about a quarter. Do not hit the object, too hurt the bucket
The third prohibited operation behavior is to use the impact force on the side wall of the bucket to move objects or the rotary force to move large objects.
Because when the bucket collides with the rock, the bucket, boom, working device and frame will produce excessive load, and the use of rotary force when moving large objects will also produce excessive load, greatly reducing the service life of the excavator.
Therefore, be sure to remember to be kind to your bucket, this operation is not allowed. High work rotating bucket teeth hit the rock
Do not use a rotating way to make the bucket cross objects! Doing so, on the one hand, will greatly speed up the wear rate of the bucket teeth, on the other hand, if the solid rock is encountered during the rotation process, it will also affect the big arm and the working device pin. Similarly, when using rotary to move large objects and using bucket side wall impact forces to move objects, the probability of cracks in the frame will be reduced by 1/2 compared to the normal use of excavation rack life.
John Doe
