About the maintenance and maintenance of excavator rotating large turntable
Posted: Nov 7th, '24, 21:17
The big rotary table of excavatoris the main part of the whole machine, and the part of the big rotary table includes the big rotary gear ring, the reducer, the center section and other parts. How much do you know about its repair and maintenance?
First, the maintenance of rotary table
When we open the cover plate next to the base of the big arm, we can observe the lubrication in the cavity of the big gear ring and the wear of the gear ring. With the use of the machine, the dust ring at the center of the rotation will be aging, such as rainy days, rain will penetrate into the large tooth ring cavity along the leakage of the center of the rotation, causing water in the turntable. This will greatly affect the service life of the rotary gear ring of the love machine.
During the working process of the excavator, the butter in the cavity is diluted by water, and the lubrication effect is not up to the standard, which will aggravate the wear of the gear ring. In addition, the prolonged immersion will make the iron on the gear ring peel off, and eventually lead to abnormal rotation. The most serious is the tooth ring failure.
Inspection and maintenance: the general rotation gear inspection and lubricating oil replacement cycle is every 2000 hours or a year, and the filling amount of 20 tons of machine butter is about 36 liters (two barrels). Periodically open the base of the big arm and the front square cover of the frame to check the gear ring and lubrication. Maintenance or water can be found at the bottom of the excavatorX aerial cavity to open the cover plate to release water.
2. Maintenance of rotary bearings
There is a common misunderstanding among users in the maintenance of rotary bearings, that the lubricating oil of rotary bearings is the same as the lubrication cycle of the big arm, which is played every day, in fact, this has the opposite effect. If the lubrication cycle is too short, it will cause too much lubricating oil in the bearing, which will break the dust ring and leak out. When there is leakage, there will also be impurities entering the bearing inside, damaging the normal operation of the bearing. Generally lubricate once a week or so.
Too much lubricating oil will be too much, and too little will speed up the wear of accessories, and it is not convenient to use in the work. Therefore, understanding every part of the excavatoris the king way to reduce problems.
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First, the maintenance of rotary table
When we open the cover plate next to the base of the big arm, we can observe the lubrication in the cavity of the big gear ring and the wear of the gear ring. With the use of the machine, the dust ring at the center of the rotation will be aging, such as rainy days, rain will penetrate into the large tooth ring cavity along the leakage of the center of the rotation, causing water in the turntable. This will greatly affect the service life of the rotary gear ring of the love machine.
During the working process of the excavator, the butter in the cavity is diluted by water, and the lubrication effect is not up to the standard, which will aggravate the wear of the gear ring. In addition, the prolonged immersion will make the iron on the gear ring peel off, and eventually lead to abnormal rotation. The most serious is the tooth ring failure.
Inspection and maintenance: the general rotation gear inspection and lubricating oil replacement cycle is every 2000 hours or a year, and the filling amount of 20 tons of machine butter is about 36 liters (two barrels). Periodically open the base of the big arm and the front square cover of the frame to check the gear ring and lubrication. Maintenance or water can be found at the bottom of the excavatorX aerial cavity to open the cover plate to release water.
2. Maintenance of rotary bearings
There is a common misunderstanding among users in the maintenance of rotary bearings, that the lubricating oil of rotary bearings is the same as the lubrication cycle of the big arm, which is played every day, in fact, this has the opposite effect. If the lubrication cycle is too short, it will cause too much lubricating oil in the bearing, which will break the dust ring and leak out. When there is leakage, there will also be impurities entering the bearing inside, damaging the normal operation of the bearing. Generally lubricate once a week or so.
Too much lubricating oil will be too much, and too little will speed up the wear of accessories, and it is not convenient to use in the work. Therefore, understanding every part of the excavatoris the king way to reduce problems.
Choose DIG-DOG for high-quality, customizable brush cutters for skid steers with fast delivery. Contact us today to discover how our superior products can enhance your land management tasks!
for more info just visit our website at www.dig-dog.com
contact # : +86 158 6218 2088
email : sales@bonovogroup.com