hekuang long boom amphibious excavator dredging excavator marshland excavator swamp excavator

1.ISUZU engine or CUMMINS engine 2.kawasaki or paike hydraulic parts 3.can design as your requirements

1.Tracked pontoon structure ensures low ground pressure so that it can travel and work on swamp and soft areas, it can also be towed to move forward on water

2.Big torque travelling devices ensure strong driving force when turning and climbin.

 

3.Big circular arc structure on both ends of pontoon reduces traveling resistance.

 

4.High capacity of fuel tank greatly increases time interval of fueling.

5.It takes less than one hour to assemble and dismantle the machine; it is easy to be transported.

HK series amphibious excavator is developed by Anhui hekuang machinery co., ltd according to the market demands for special excavators. It is widely used in sludge –cleaning up for river course,dredging river,cleaning up the fish ponds,solar salt, soft base development etc. The products are equipped with imported engine and hydraulic parts, which have mature technology, reliable quality, good market feedback and prosperous market demands both domestic and abroad. Products are widely exported to the Netherlands, Indonesia, New Zealand, Ireland, Africa and other countries. We are committed to meet the customers' demands and create higher benefits for customers.

	HK150SD	HK200SD	HK260SD	HK300SD
Specification
Operating weight	15000KG	20000kg	26000kg	30000kg
Standard bucket capacity	0.2m³	0.4m³	0.9m³	0.9m³
Boom length	3000mm	6100mm	5680	5680
Arm length	4500mm	3900mm	2912	2912
Chains	3	2	2	3
Engine:
Model	Yammar 4TNV98T	Isuzu 4BG1	Isuzu 6BG1	Isuzu 6BG1
Type	inter-cooled turbo	inter-cooled turbo	inter-cooled turbo	inter-cooled turbo
Power	56.5kW/2200rpm	89.3kW/2200rpm	114kW/2100rpm	114kW/2100rpm
Max.torque	301N m / 1650rpm	449N m / 1800rpm	629N m / 1600rpm	629N m / 1600rpm
No.of cylindar	4	4	6	6
Displacement	3.319L	4.3L	6.494L	6.494L
Hydraulic system
Main pump
Type	Variable plunger pump	Variable plunger pump	Variable plunger pump	Variable plunger pump
Max.displacement	90cm3/r	2X63cm3/r	2X107cm3/r	2X107cm3/r
Max.flow		20L/min	20L/min	20L/min
Working pressure	26.5Mpa	30Mpa	32Mpa	32Mpa
Hydraulic motor
Slew motor	fixed plunger	fixed plunger	fixed plunger	fixed plunger
Travel motor	variable plunger	variable plunger	variable plunger	variable plunger

Length of pontoon	6640	7170	8083	8285
Ground clearance of platform	1474	1935	2002	1936
Overall height	3299	3764	3826	3759
Boom transport height	3294	3390	3390	3379
Overall length	9009	10375	10502	10747
Rear swing radius	2130	2319	2800	2800
Track gauge	2050-3100	3629	3643	3950
Overall width	3500-4548	5120	5133	5742
Width of pontoon	1148	1490	1490	1800
Min.ground clearance	717	1192	1192	1126
Height of pontoon	1420	1718	1718	1652
Width of upper structure	2207	2470	2867	2622
Ground length		3872	4787	5088

hekuang long boom amphibious excavator dredging excavator marshland excavator swamp excavator