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In the hydraulic system of hydraulic excavator, the main relief valve is installed at the upper and lower ends of the main control valve, one …
If the left and right directions cannot rotate, first check whether the positioning pin of the slewing platform has been pulled out. Pull out the …
Hydraulic excavator is a multifunctional earth moving machinery with periodic operation. It is widely used in mechanical construction such as transportation, water conservancy, mining and …
Excavators often have abnormal failures in winter, which greatly hinders the construction efficiency. At low temperature in winter, some operators found that the excavator did …
Excavators will encounter many failures or problems after long-term use. The rotation of excavator is a common function during construction. Whether it is trenching or …
Nowadays, excavators mostly use electronic injection engines. Various alarm codes may be encountered during use, and these alarms are mostly caused by sensor or solenoid …
The function of the rotary device is that the excavator can rotate left and right during operation. The slewing ring is an important part of …
Nowadays, excavators mostly use electronic injection engines. Various alarm codes may be encountered during use, and these alarms are mostly caused by sensor or solenoid …
The rotary device plays a role in the operation of construction machinery, which can rotate left and right. The slewing ring is an important part …
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Room 501, No.396, Taiwan Street, Huli Area, Xiamen City, Fujian Province, China (International marketing department)
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