It is mainly designed for handling bulk materials in blocks, particles and irregular shapes, such as coke, pig iron, steel scrap, slag, garbage and rock etc.
It is widely used on ports, steel plants and garbage treatment plants, with tower cranes, ship unloaders, traveling cranes and other type of cranes.
The grab has its own hydraulic system, all key elements are imported well-known brands to ensure high performance of grab. It is simple in structure, easy operation.

We can design gap of closed bucket according to request, m=0 means complete closed type.

Model	Power source	Dead weight when complete closed	Total weight of theory	Capacity	Max working pressure	Close time	Number of grab peels	Overall dimensions（mm）
								A	B	C	D
BDM18.5-4000	18.5	3480	6.7	4	180	12	6	3230	2620	2690	4010
BDM22.0-5000	22	3690	7.7	5	180	12	6	3410	2760	2840	4300
BDM30.0-6300	30	5150	10.2	6.3	180	15	7	3680	2930	3010	4790
BDM30.0-8000	30	5560	12	8	180	15	7	3790	3040	3380	5030
BDM37.0-10000	37	7170	15.2	10	200	17	7	4150	3390	3820	5210
BDM37.0-12000	37	7490	17.1	12	200	17	7	4320	3540	3960	5360