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| model | dredging depth (M) | production(M3/h) | size(L*W*H)2 ship bodies | length of big arm | No.of bucket | bucket volume(M3) | fitted powder(HP) | reducer |
| SDB-40 | 5 | 60 | 12.5*1.5*0.9 | 9.6 | 40 | 0.035 | 38 | 500 |
| SDB-50 | 7 | 70 | 14*1.5*0.9 | 12.6 | 50 | 0.035 | 40 | 650 |
| SDB-76 | 10 | 80 | 20*1.6*0.9 | 20.4 | 76 | 0.035 | 52 | 750 |
| SDB-90 | 15 | 80 | 25*1.8*0.9 | 24 | 90 | 0.04 | 89 | 850 |
| SDB-100 | 20 | 80 | 30*2*0.9 | 29.5 | 100 | 0.04 | 108 | 850 |
| SDB-137 | 25 | 80 | 36*2*1 | 35.6 | 137 | 0.04 | 130 | 950 |
Bucket Chain Dredger can carry out the proceduce of digging,filtering,washing and classifying at the same time and put out quality clean sand and rock products which are perfect material for construction uses.
Diesel Engine or Diesel-Electric propulsion
capable of dealing with four kind of aggreagate.
can be equipped with river gravel crusher as well as gold fossicking and iron sand extracting equipments.
capable of progressing second washing.
cutter suction dredger