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1. Accurate operation and application of excavators (1) Stop inappropriate high-speed driving The high-speed track walking mechanism will cause the track chain pin& bush and final drive sprocket, track chain link section and guide idler wheel, track link sections and idler collide with each other under impact load, forming premature wear and tear of driving sprocket tooth surface, track pin ou...
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How to Maintain Excavator Spare Parts Excavators will be placed for a long time for various reasons, then this is not simply to find a warehouse or a vacancy to stop, if not to adopt some measures, excavator spare parts will certainly speed up damage, shorten service life. So how to maintain the excavator and bulldozer spare parts after they have been placed for too long? 1. Before shelving, wash ...
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Long Reach Boom &Arm and Hydraulic Cylinder and Excavator Bucket Regular maintenance 1. Check excavator boom and arm pin bolts to avoid loosening, falling off and missing every day, and tighten them in time. 2. Check the excavator boom and arm structure for cracks and deformations every day. Pay attention to the surrounding environment when parking excavators, and park on solid, sm...
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Maintenance of Small Excavator Bucket--Correct Maintenance of Excavator Bucket At present, small excavator appears in various earth moving and mining construction working environments, but because the small excavator operator knows little about the maintenance of the mini excavator bucket, it directly rubs against the soil gravel repeatedly during the excavation operation, causing unnecessary loss...
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Dismantling methods and steps of guide idler wheel and final drive sprocket of excavator excavation Disassembly is an indispensable task in excavator maintenance. It needs certain steps and methods to complete it. Otherwise, new faults will be added. Today we will talk about the disassembly methods of excavator guide idler wheel and final drive sprocket. The disassembly steps of excavator front id...
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Operating Regulations and Notices for Excavator Extended Long Reach Boom and Arm Excavators are very important for engineering construction, you all know very well, it belongs to heavy machinery and equipment, and now it is more common to use excavator elongated long boom and stick to carry out construction, because it has some high operational performance, but in the process of use, we must pay m...
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Notices for Replacing Excavator Slewing Bearing Slewing Bearing also named Rotation bearing ,Slewing circle and Rotation circle,is an important part of excavator. Simply speaking, it not only plays the role of connecting the top and the bottom, but also is the basic guarantee of 360 degree rotation of excavator. Due to natural aging or improper maintenance, many excavator slewing bearings will be ...
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Daily maintenance of excavator hydraulic cylinders Excavator hydraulic cylinders include boom cylinder (lift cylinder), arm cylinder (stick cylinder) and bucket cylinder (ram cylinder), and dozer lifting cylinder The hydraulic system needs to be stable and reliable. The working principle of the hydraulic system is to rely on hydraulic oil as power transmission medium. The hydraulic oil is pressuri...
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Correct maintenance of excavator bucket teeth Excavator bucket teeth and adaptor also has different names excavator bucket tip,rock bucket teeth,bucket point We know that the working device of excavator is mainly composed of bucket and boom, and excavator bucket is as important to excavator as hand is to human. So how to properly maintain our excavator's "big hand" to create more value for us? The...
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Share the correct installation process of excavator's extension boom and arm The installation of the long reach boom and arm of excavator is a professional technical work, which is related to the safety of use. In this article, Fortune Industrial shares and summarizes the process of the correct installation of the long reach boom and arm for you. (1) Retract the boom and arm to remove the bucket, ...
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How to maintain mini excavator rubber track system (1) Proper tension is required. If the tension is too small, the track is easy to fall off; if the tension is too large, the track life will be reduced. During inspection and adjustment, the traveling system shall be lifted unilaterally, and its height shall be 10-20mm. When the tension is small, it can be readjusted through the tension cylinder. ...
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Protection method of excavator hydraulic bucket cylinder Because of the high temperature of the oil rod in the working process, the quick crystallization of the brine causes the quick damage of the dust ring and oil seal of the excavator hydraulic bucket cylinder. The protection method of the bucket oil cylinder of the excavator includes three points. 1.Make a cloth cover with multi-layer cloth to...
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