Long Arm Backhoe Mini Excavator Boom Caterpillar Stick For CAT320 PC200

long reach boom arm PC200 CAT320 ZX200 SK200 SY312 long boom arm for DOOSAN HYUNDAI KOMATSU KOBELCO

Product advantage of long arm backhoe arm:

01 Use Q355B material,
02 Adopts precision steel pipeline
03 Adopt alloy copper sleeve big arm base
04 Two layers groove welded to ensure
05 Double quality inspection before leaving
06 The tolerance of position size within 1 mm
07 Angle of boom and arm can reach 163°

The specification of long arm excavator for sale

Our Long Reach Booms Sticks fit most makes and models, Include but not limit below models.
Komatsu Excavator Model: PC160LC-8, PC200, PC210, PC228, PC220 PC270, PC300, PC350, PC450, PC600, PC850, PC1250
Caterpillar Excavator Model: CAT320, CAT323, CAT326, CAT329, CAT330, CAT335, CAT336, CAT349, CAT352, CAT374, CAT390
Hitachi Excavator Model: ZX210, EX200, EX220, EX330, EX350, ZX200, ZX240, ZX330, EX350, EX400, ZX470, ZX670, ZX870, EX1200, EX1900
Volvo Excavator Model: EC220, EC235, EC250, EC300, EC350, EC355, EC380, EC480, EC750
Doosan Excavator Model: DX225, DX235, DX255, DX300, DX350, DX420, DX490, DX530, DX800
Kobelco Excavator Model: SK200, SK210, SK220, SK250, SK260, SK300, SK330, SK350, SK380, SK460, SK500, SK850
Sumitomo Excavator Model:?SH210, SH225, SH240, SH300, SH330, SH350, SH460, SH480, SH500, SH700, SH800
Hyundai Excavator Model: R200, R210, R220, R290, HX220, HX235, HX260, HX300, HX330, HX380, HX430, HX480, HX520, R1200

Introduce of longest excavator arm

1, Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.

2, Our company was founded in 2018 with more than 10 years of experience, production line engineers have more than 10 years of data and experience for all brands of excavators designed and customized long range booms.

3, Applicable for all the excavator model,OEM service is also available.

4, Advanced manufacturing process, Technique is in the line with global standards.

5, We have all the installation dimensions of most excavator, we can customize this long reach boom for your excavator.

6, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance. Also the inside have strength plate make it more stronger.

7, If necessary, extra pipeline can be added to suit to some extra application.

8, Stick cylinder of the long boom, can use your original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.

9, Some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application.

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

11, 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.

12 .We can customize the arm for all kinds of excavator as per your request. Just let me know your request.

13. If you need, some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application, just let me know.

14. Not make the bucket for this extender arm as customer request. But if you need us prepare the bucket for you, that's ok.

The video show of long arm digger arm extension

The pictures of excavator long arm for caterpillar