Loader Multi-Way Valve for Doosan 410116-00073C/Doosan Multi-Way Valve 410116-00073C/Doosan Parts Multi-Way Valve/Multi-Way Valve 410116-00073C
Loader Multi-Way Valve for Doosan,Part number:410116-00073C
Analysis and Improvement of Loader multi-way Valve Flexible Shaft Operation Failure:
There are three main ways of multi-way valve control of loader: electronic pilot valve control, hydraulic pilot control and flexible shaft control. The electronic control pilot valve control in foreign applications mature, but the domestic generally only in the 12T level of large loader configuration; Hydraulic pilot control models have been more common, but due to the overall cost and some considerations of operation habits, has not been widely used in China, generally when the user demand or export models will be configured; Most of the multi-way valve control configurations of common tonnage loaders in the domestic market still use flexible shaft control.
Generally speaking, the multi-way valve of 5T loader operated by soft shaft needs about 30 ~ 40N push and pull force, but once the failure of soft shaft operation occurs, the control force will become larger and larger, resulting in greatly reduced operating comfort . This paper takes a 5T loader as an example to analyze the cause of soft shaft operation failure and improve measures.
Bộ nạp các thành phần thủy lực được chia thành các phần sau: Bơm bánh răng thủy lực 、 Bộ nạp van đa năng Bộ lọc 、 vít, van xả thủy lực theo kiểu hộp mực 、 Van khuếch đại dòng chảy 、 Van giảm áp suất tải 、 Xi lanh thủy lực Trình tải 、 Van điều khiển lái xe tải。
Doosan Wheel Loader Model Mô hình DL300 DL501-9C DL502-9C DL503-9C DL503N-9C DL505-9C DL507-9C DL607-9C
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