Sany SY75 Excavator Boom Arm , Excavator Boom Extension 9m Length For Subway Construction

^{Sany SY75 Excavator Boom Arm , Excavator Boom Extension 9m Length 9m Length}

 
^Description:

• ^{Long reach boom Excavator is popular in all kinds of constructions and Projects.}
• ^{Long reach excavator is large work range,and ideal equipments in subway construction,dam construction,etc}
• ^{Long reach boom excavator is also ideal in dredging work,dredging river,dredging sea,dredging port,etc}

 
<sup>Our service:
1. We specialized in customizing all kinds of long boom for all kinds of excavators.
We have detailed dimension of Sany SY75 excavator,so just give us the excavator model is ok.
2. Main sheet Material of this Sany SY75 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.
 
5. For all long boom we produced,will supply follow parts:</sup>

• ^{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}
• ^{This Sany 9m long reach excavator boom,Both the stick and bucket cylinder match the original stick cylinder.}

^{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.}

 
<sup>Application:
1.  We customized this kit Sany SY75 long reach excavator boom arm for  SANY Dealer.
2. Final customer is a Concrete Batching Plant,and use this long boom SY75 excavator for sand transporting.
 
Factory Testing Picture:</sup>