High Rise Long Reach Demolition Boom for Komatsu PC400 Excavator

Specifications:

- Middle boom cylinder (Cylinder-1) can use original stick cylinder to save cost.(As customer requirements,we also can prepare this cylinder ourselves.)

- Stick cylinder (Cylinder-2) can use original bucket cylinder to save cost.(As customer requirements,

we also can prepare this cylinder ourselves.)

- Bucket cylinder (Cylinder-3):we will prepare bucket cylinder

- We supply Linkage,hydraulic pipes,lubricant pipes,pins,hoses,etc

- For hydraulic pipes,we will prepare 2 kit extra pipes for attachments.And for the 2 kit extra pipes,we will

  prepare stop valve,so it's convenient for assembling and dismantling attachments.

- We will also prepare 1 kit water spray pipe for the Demolition boom,it's convenient for reduing dust in 

  demolition.

-If necessary,we also can prepare video camera for the demolition boom.

Description:

1, We have many years experience in designing and customize all kinds of demolition boom for all             kinds of excavators.

2, We have detailed dimension of PC400,we can customize this demoliton boom for your PC400              excavator

3, Main sheet Material of this long boom is Q690D.Pin’s material is 42CrMo4.

4,Welding is protective-gas welding,the protective gas is 80% Argon and 20% CO₂ mixed.This is golden    standard for protective gas

5, Before welding,we have use big edge milling machine mill the edge of the sheet.So the welding can      go to the internal of the steel-sheet and make the structure have higher performance

6.For all base,joint and other main structure of the long boom,we use boring machine adjust the       precision after welding,to avoid the welding-stress leading to big tolerance.
 

7.We will prepare lubricant pipe system,hydraulic system,cylinder-2,cylinder-3,linkage,counter                  weight,pins and hoses for the demolition boom we supply you.
 

8.Cylinder-1 of the demolition boom,can use original stick cylinder to save the cost,if you need the            cylinder-1,we also can prepare for you.

9.we can prepare 2 kit extra auxiliary pipe line for the demolition boom attachment.
   For all the auxiliary pipe,we will also prepare break valve in both ends of each pipe,so easy for                assembling and dismantling attachment,to avoid oil-leak.
   For the Main auxiliary pipe,we will prepare the solenoid back valve,so it’s easy to adjust the oil flow for    the attachment.

10.We Also prepare 1pcs water spray pipe for the demolition boom,to reduce the dust in demolishing.
 

11.The max weight of attachment this demolition boom can bear is 2500kgs.

12,We will also supply parts list for the long reach boom,so it’s easy for Maintenance and after-sales          service.