hydraulic cylinder

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  • Daewoo DH320 excavator

The wetland excavator stick is broken, how to fix it?

The wetland excavator stick is broken, how to fix it? A Daewoo DH320 excavator suddenly announced an abnormal sound during construction. At the beginning, the sound was caused by cracking of the piston or damage to the seal on the piston, the impact of the piston being pushed by the hydraulic oil, or the inner [...]

By |August 15th, 2018|Construction Equipment, Excavator, Hydraulic System, Maintenance|Comments Off on The wetland excavator stick is broken, how to fix it?
  • Excavator cylinder crawling

Excavator cylinder crawling, check these places right

Excavator cylinder crawling, check these places right In fact, every excavator is shipped from the factory, and there are certain quantitative specifications for this crawl index. The ambition is best not to crawl. However, in the actual production process, it is difficult to reach. Therefore, the “upper limit and lower limit of the specification” are [...]

By |June 26th, 2018|Construction Equipment, Construction Machinery, Earth Moving Equipment, Excavator, Hydraulic Cylinders, Maintenance, Repair|Comments Off on Excavator cylinder crawling, check these places right