15.5 Meter Mini Excavator Long Reach Wide Bucket Equipped High Efficient For Dredging Work

Long reach boom excavator is very popular and high efficient in dredging work,dredging river,dredging sea,dredging port,etc For dredging river,the excavator usually can stay on the dam or bank of the river to complete the work. For dredging sea and port,usually need to keep excavator stay on a barge to complete the dredging.

1)Type: two-segment type (long reach boom ), three-segment type (demolition boom)

Two-segment type is mainly applied in the transit of building materials like earth, sand, and concrete, slope maintenance of expressways and dredging of watercourses, etc.

Three-segment type is mainly applied in demolishing high-rise.

2) Optimized materials selection: Q345B, Q690D, Hardox400/450/500

3) Standard supply contains: bucket, linkage, bucket cylinder, 4 oil pipe/hose, 6pins, and lubricating system

4) Advanced manufacturing process and technique is in the line with global standards

5) Applicable for all the excavator model. OEM service is also available

6) Warranty for 6 months

Description:

1. We specialized in customizing all kinds of long boom for all kinds of excavators.

We have detailed dimension of Komatsu PC220 excavator,so just give us the excavator model is ok.

2. Main sheet Material of this Komatsu PC220 excavator long reach boom is Q345B + Q690D,the top and bottom cover plate of boom and stick is Q690D,and other sheet is Q345B,Pin’s material is 42CrMo4.

3. 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.

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

5. For all long boom we produced,will supply follow parts:

• Bucket:1 pcs
• Linkage:1 kits
• Bucket cylinder:1 pcs
• Hydraulic pipe:1 kits
• Lubricant pipe:1 kits
• Counter weight(if need):1 pcs
• Stick cylinder:Can match original stick cylinder to save cost,if you need,we also can prepare

6. If you need extra hydraulic pipe for breaker or other attachments,we also can prerpare for you.And the attachments pipe have stop valve in both end,it's easy for replace attachments.

Specification of this PC220 long reach boom:

Specification:

Above parameter is our standard parameters,if you need special design,we can customize for you.

Application:

1. this kit long boom was export to Ecuador.

2. Customer use this long boom for dredging shimp pond.