Types of extension arm:
1. Long reach front
2. two-piece boom
3. multi-section boom
The boom can be selectively attached on one hydraulic excavator according to working height for efficient demolition.
Working Conditions for the use of the extended arm
1.Demolition
It is best to be equipped with extended arm length (18m-40m) + Hydraulic Shear+Rotating Sorting Grapple+Manual Grapple
2.During river cleaning, Ideal for river and dredging either on land or bardge.
It is best to be equipped with extended arm length (18m-40m) + Hydraulic Shear+Rotating Sorting Grapple+Manual Grapple
3.Pile driving (extended arm 8m)
The efficient of vibration pile method is higher than other methods. It is mainly applied to steel sheet pile, steel pipe pile and long slender concrete precast pile within 8 meters. This pile driving method is the most suitable for working in sand and poorer effect in the clay which must select higher power model machines
It is best to be equipped with extended arm length (8m) + pile driver
4.Infrastructure Basement and deep foundation excavation.Construction of ditches,levees and pond maintenance.
It is best to be equipped with an extended arm length (8m) + GP bucket
5.Drainage canal construction and maintenance.
It is best to be equipped with extended arm length (12m-18m) + mud bucket
Post time: May-12-2022