Dredging 2-Rope Clamshell Grab
Dredging 2-rope clamshell grab is a kind of effective tool underwater for handling mud, hard clay, iron sand, blasting rocks. Grab feature is with high production efficiency, strong and durable, easy maintenance, competent to operate in harsh operating conditions. There are multiple seals to prevent sand and water entering into sheaves. After years of research, we have series of products, the capacity from 6t to 200t. This type of grab can be fit with single, two or four cable cranes.
Parameter
Type | m3 Volume |
(t) Dead weight | (mm)Dimensions | (mm) Sheaves Dia |
Folds | t Crane lifting capacity | ||||
A | B | C | D | E | ||||||
BS6SJ[1]4A | 1 (00) | 4 | 2380 | 3458 | 3533 | 4083 | 1320 | Æ560 | 5 | 6 |
BS12SJ[1.5]6.5A | 1.5(00) | 6.5 | 3020 | 4039 | 3772 | 4532 | 1500 | Æ560 | 5 | 12 |
BS20SJ[5.5]10A | 5.5(250) | 10 | 3260 | 5081 | 4515 | 5288 | 1860 | Æ650 | 4 | 20 |
BS30SJ[5]13B | 5(150) | 13 | 3740 | 5450 | 4942 | 5916 | 2012 | Æ800 | 5 | 30 |
BS40SJ[10]22B | 10(250) | 22 | 4120 | 6590 | 5257 | 6190 | 2560 | Æ880 | 4 | 40 |
BS55SJ[5.5]35B | 5.5(00) | 35 | 3960 | 5812 | 5614 | 6565 | 2150 | Æ880 | 6 | 55 |
BS60SJ[5]43BV | 5(00) | 43 | 4200 | 6570 | 5868 | 6751 | 2910 | Æ1000 | 6 | 60 |
BS70SJ[9]36BV | 9(00) | 36 | 5020 | 7978 | 6738 | 7783 | 2500 | Æ1000 | 4 | 36 |
BS80SJ[12]44B | 12(00) | 44 | 5519 | 8598 | 7610 | 8713 | 2900 | Æ1250 | 5 | 44 |
Note: 1.As the products have been improved, we will not advice another. 2.We can design and produce the grab according to user’s demand.
