Chain bucket sand dredger product has a separate screening system, it is the single, double layer, the stones, mud, weeds of sand and the sand can be separated, and are sent through the conveyor belt. Transport part divided into double transmission type, single transmission type and multi- transmission type. It can be separated the sand and impurities. Transmission sand distance is 10-20 meters, the impurities transport distance is 6-16 meters, and can recycle the stone according to the customer request.

Basic technical parameters
Type	Floating-body length and width (M, monomer)	Sand / stone carrier arm length (M)	Dredging depth	Dealing with material/ h	Equipped with power	Clutch form (ship)	Reducer (Horizontal)
42-46	13m-15m*1.5m-1.7m	12M/6M	4M-4.8M	60-100M3 / hour	1105/1100	16??06	500??350??250
48-52	14m-16m*1.5m-1.7m	13M/6M	4m-6m	60-100M3 / hour	1110-1100	16??06	500??350??250
52-58	15m-16.5m*1.5m-1.7m	14M/8M	4m-7.5m	60-100M3 / hour	1110/1115	16??06	500??350??250
60-66	16m-18m*1.5m-1.7m	15M/10M	4m-10m	60-100M3 / hour	1110-1100	16??06	650??350??250
66-78	17m-20m*1.5m-1.7m	18M/12M	4m-12m	60-100M3 / hour	1115-1100	30??16??06	750??350??250
Note:	The above specifications can be adapted for dredging machinery used for 6-30 m water depth taking iron, gold mining, mining salt ponds and river dredging, hard riverbed mining and other uses.