400-2000T Overhead grab ship unloader crane price

Advantages of overhead grab ship unloader:

The bridge-type grab ship unloader is a major unloading equipment at the front of the wharf, which plays an important role in the working efficiency of the system, and is widely used in various ports. The bridge-type grab ship unloader has become the main unloading machine for bulk cargo imports in front of the terminal with the advantages of maturity and reliability, strong adaptability to ship types and cargo types, high production efficiency, high degree of automation, low failure rate, and convenient maintenance.

The bridge-type grab ship unloader of our company is the most commonly used ship unloader for bulk material terminals. Applicable ship types from 3,000 tons to 250,000 tons of bulk carriers.

Features of overhead grab ship unloader:

It has good operation flexibility and wide adaptability. The replacement of the grab bucket can adapt to the bulk cargo of different densities and particles.
The model is mature and widely used for unloading bulk cargo in seaports. Its structure is simple and its reliability is strong.
The structure of the reclaiming grab is simple, and the maintenance workload is small and simple.
It has special advantages when unloading corrosive bulk cargo.
It has strong adaptability to the size of bulk particles, and it can also be grabbed if it is larger than 300~800mm.
It has good adaptability to various hatches of bulk carriers and is not affected by tidal level drop.

Model	Unit	GSU400	GSU500	GSU800	GSU1000	GSU1250	GSU1500	GSU2000	GSU2500
Stack(Production capacity )	t/h	400	500	800	1000	1250	1500	2000	2500
Applicable materials (Material characteristics)		Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials	Coal,coke,limestone,bauxite,iron ore,pellet ore,clay and other bulk materials
Density (Material characteristics)	t/m³	0.5~2.5	0.5~2.5	0.5~2.5	0.5~2.5	0.5~2.5	0.5~2.5	0.5~2.5	0.5~2.5
Granularity(Material characteristics)	mm	0~300	0~300	0~300	0~300	0~300	0~300	0~300	0~300
Hoisting weight	t	10	16	20	25	32	40	50	63
Hoisting/closing(Working speed)	m/min	(60-180)/(100-240)	(60-180)/(100-240)	(60-180)/(100-240)	(60-180)/(100-240)	(60-180)/(100-240)	(60-180)/(100-240)	(60-180)/(100-240)	(60-180)/(100-240)
Trolley travelling(Working speed)	m/min	100-280	100-280	100-280	100-280	100-280	100-280	100-280	100-280
Cart travelling(Working speed)	m/min	20-40	20-40	20-40	20-40	20-40	20-40	20-40	20-40
Cantilever crane pitching(Working speed)	m/min	5-10	5-10	5-10	5-10	5-10	5-10	5-10	5-10
Cab operation(Working speed)	m/min	20-25	20-25	20-25	20-25	20-25	20-25	20-25	20-25
Rail gauge:	m	12.5	15	16	20	22	25	25	30
Maximum wheel load	KN	300-500	300-500	300-500	300-500	300-500	300-500	300-500	300-500
Recommended steel track		Q80/Q100	Q80/Q100	Q80/Q100	Q80/Q100	Q80/Q100	Q80/Q100	Q80/Q100	Q80/Q100
Power supply mode		Cable drum/safety sliding contact line	Cable drum/safety sliding contact line	Cable drum/safety sliding contact line	Cable drum/safety sliding contact line	Cable drum/safety sliding contact line	Cable drum/safety sliding contact line	Cable drum/safety sliding contact line	Cable drum/safety sliding contact line
Contact mode		Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless	Cable drum/safety sliding contact line/wireless
Control mode		PLC program control, manual and single action	PLC program control, manual and single action	PLC program control, manual and single action	PLC program control, manual and single action	PLC program control, manual and single action	PLC program control, manual and single action	PLC program control, manual and single action	PLC program control, manual and single action