Boom

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Boom

Category:Boom

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Product Features:

1.Fit to all kinds of excavators.
2.Standard supply include:bucket,linkage,bucket cylinder, 4 oil pipe/hose,6 pins,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.

Certificate and Documents:

1.CE and ISO certificate are available.
2.Brochure in PDF format is available.

Packing and Shipping:

1.We pack it by film at first, then secure it inside the container by fixing to the container wall through steel wire.
2.One container can load 3 complete sets(we use rack to hold the upper sets).
3.Production leadtime is 15 days for 1 set, 20 days for 3 sets.

Product Warranty:

1.Free warranty time: 12 month after the installation.
2.If over the free-warranty time,the buyer have the right to ask the seller to prepare obligatory spare-parts,And the seller can charge reasonable fee.

Technical Parameters: 

 
MODEL

STB120

STB200

STB220

STB300

STB350

STB400

STB450

Total length
(mm)

13000

15380

15380

18000

20000

22000

24000

Weight(kg)

3000

4000

4200

5200

6000

6500

7000

Max dig depth

(mm)

9000

11340

11370

13000

15000

16500

18000

Max extensive

Scope(mm)

12500

15100

15100

17600

19600

21600

23600

Max dig height

(mm)

11300

12510

12610

13720

14920

16100

17300

Folding height

(mm)

2900

2900

3040

3210

3210

3400

3400

Bucket volume

(M3)

0.3

0.4

0.4

0.4

0.5

0.6

0.6

Excavator

Tonnage(ton)

12

20 22 30 35 40 45

 

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