J Series Rock Arm
-Excavator Rock Arm Series
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Product Details
J Series Rock Arm
Usage method:Replacement of original arm and boom of excavator
Applicable model:Crawler excavator above 40T
Type classification:Universal type
Matching mode:Individual customization according to different brand models
Ordering cycle:15 days in China
Working principle:
By
adjusting the length ratio of the excavator's arms and the hydraulic
cylinder specifications of the bucket arm, the excavator can be kept
unchanged.Under the condition of power matching of the original vehicle,
the excavation force is greatly increased; the pressure of the working
face is given by increasing the weight of the upper arm and the lower
arm to raise the bucket teeth; and the overall structure of the lower
arm and the loosener is strengthened to enhance the transmission
efficiency of the force so as to achieve the ultimate goal of
effectively improving the excavator's destructive force
Suitable working conditions: Shale/sandstone/permafrost weathered limestone and other rocks with moderate or lower strength.
Product advantages: Strong structure, strong excavation, a certain impact, low failure rate, low maintenance cost