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          2. Tel:+ 86 13771569920    |     Email:sales@qshi-china.com   

             

            EN CH

            Product

            Dredging Grab
            current location: Home / Product > Dredging Grab (orange peel / clamshell grabs)

            Short Description:

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            微信圖片_20180321091743

             

            Dredging Grab:

             

            Large dredging grab is an effective tool for dredging silt, hard mud, iron plate sand, blasting reef and even sunken ship. This kind of grab is efficient, durable, easy to maintain, easy to operate, and working well under harsh conditions.
            The pulleys in the grab with many seal, which ensures that the grab will not permeate the water and sediment in seawater. After years of research, our company has developed a series of products from 6t to 200t. This type of grab is suitable for single ,two and four rope crane.

             

            圖片1

            Model

            Capacity(m3)
            (angle of repose
            )

            Material

            Dead     
            weight(t)

            Dimension(mm)

            Pulley Dia(mm)

            Ratio

            SWL(t)

            A

            B

            C

            D

            E

            QS6SJ[1]4A

            1 (00)

            sludge

            4

            2380

            3458

            3533

            4083

            1320

            560

            5

            6

            QS12SJ[1.5]6.5A

            1.5(00)

            Stiff mud

            6.5

            3020

            4039

            3772

            4532

            1500

            560

            5

            12

            QS20SJ[5]8A

            5(300)

            sludge

            8

            3260

            5042

            4502

            5280

            1820

            650

            4

            20

            QS30SJ[5]13B

            5(150)

            Stiff mud

            13

            3740

            5450

            4942

            5916

            2012

            800

            5

            30

            QS55[5.5]35BSJ

            5.5(00)

            Rock

            35

            3960

            5812

            5614

            6565

            2150

            880

            6

            55

            QS45SJ[4]25AV

            4(250)

            Rock

            25

            3840

            5657

            5748

            6715

            1950

            880

            6

            45

            QS46SJ[5]36BV

            5(250)

            Rock

            36

            3600

            5947

            6164

            7125

            1940

            880

            6

            45

            QS45SJ[8]28AV

            8(250)

            Stiff mud

            28

            4040

            6632

            6494

            7364

            2102

            880

            6

            45

            QS55SJ[5]32B

            5(250)

            sludge

            32

            3960

            5734

            7194

            8167

            1940

            880

            5

            55

            QS70SJ[16]48AV

            16(250)

            sludge

            48

            5130

            7712

            7415

            8724

            2954

            1045

            6

            70

            QS80[8]60AV

            8(250)

            sludge

            60

            4130

            6695

            7189

            7753

            2530

            1045

            7

            80

            QS80SJ[11]55BV

            11(250)

            Stiff mud

            55

            5120

            7780

            7553

            8924

            2420

            1045

            7

            55

            QS200SJ[9]110BV

            9(250)

            · 

            shipwrecks

            · 

             

            110

            5465

            7202

            8666

            10264

            3000

            1500

            7

            110

             

             

            Orange peel dredging grab:

             

            圖片2

            圖片3

            圖片4

             

             

            Clamshell dredging grab:

             

            圖片5

            圖片6

            圖片7

             

             



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