OEM ODM Excavator Telescopic Boom Sany Yellow Color Non Counter Weight

^{OEM ODM Excavator Telescopic Boom Sany Yellow Color Non Counter Weight}

^Description:

^{Long reach excavator boom arm is larger work range,and very popular and high efficient in dredging work,dredging river,dredging sea,dredging port,etc}

^{Long reach excavator boom arm also popular in lots of constructions,such as subway construction,dam construction,etc}

^{1.Applicable for all the make and model of excavator.}

^{2.Standard supply include:bucket,linkage,bucket cylinder, 4oil pipe/hose,6pins,lubricating system}

^{3.Many different material such as Q345B,Q690D,Weldox are optional to suit to your application.}

^{4.Big boom can be two jointed pcs to make it fittable into container to save shipping cost.}

^{5.All the seam are 45 degree tapered before welding.}

^{Specification of this Sany SY485 long excavator boom arm:}

^{Sany SY485 is a nearly 50ton excavator,and 18m Length long boom do not need extra counter weight.}

^{Specification:}

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

^{Our Advantages:}

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

<sup>We have detailed dimension of this Sany SY485 excavator,so just give us the excavator model is ok.
2. Main sheet Material of this Sany SY485 18m Length excavator long reach boom arm 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.</sup>

<sup>Q690D is a high strength steel,Yield strength over 690Mpa.Good Quality plate for Long reach boom.
3. In order to make the welding can go to the internal of the steel-sheet and make the structure have higher performance.</sup>

^{Before welding,we have usen big edge milling machine to bevel the edge of the sheet.}

^{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:}

^{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.}

^Application:

^{1. Customer is a Sany dealer.Final customer purchase 3 kits long boom excavator from the dealer.}

^{2. Sany dealer purchased 3 sets excavator without standard boom arm from Sany factory,and purchased 3 kits long boom from our factory,assembled together for the final customer.}