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HEKING HK300SD Swamp Excavator

HEKING HK300SD Swamp Excavator Admin Edit

Min. Order: 1 Set/Sets
Trade Term: FOB,CFR,CIF
Payment Terms: Paypal, L/C, D/P, T/T
Place of Origin: Anhui, China (Mainland)
Means of Transport: Ocean, Land
Delivery Date: within 40 days after...
Brand Name: HEKING
Operating Weight: 30,000 kg heavy-duty structure for stability in soft terrain
Max Digging Reach: Up to 10,186 mm for extended working range Bucket Capacity: 0.8-0.9 m³ optimized for bulk material handling
Engine Configuration: Mitsubishi 4M50-TLC3J turbocharged diesel engine Hydraulic System Type: Dual variable plunger pump system for precision control
Working Pressure: 32 MPa high-pressure hydraulic output for demanding tasks Pontoon Dimensions: 8285 × 1800 × 1700 mm for superior flotation
Travel System: Dual DOOSAN TM60VC motors with 3-chain strand design Ground Pressure: 0.14 kg/cm² for minimal ground impact in wetlands
Optional Configuration: Additional pontoon and spud for deep water operations

30 Ton Swamp Excavator for Wetland Projects

  • River dredging

  • Wetland construction

  • Oil & gas pipeline projects

  • Flood control projects

  • Coastal engineering


Designed for Extreme Wetland Conditions

The swamp excavator is purpose-built for challenging environments such as wetlands, marshlands, riverbanks, and coastal areas. With a robust 30-ton operating weight and specialized pontoon undercarriage, this machine ensures superior flotation and stability even on extremely soft ground. It is widely used in dredging, flood control, pipeline installation, and environmental protection projects across Europe and the Middle East.

Advanced Hydraulic and Power System

Equipped with a Mitsubishi 4M50-TLC3J turbocharged engine, this swamp excavator delivers reliable power output of 118 kW at 2000 rpm. The dual variable plunger pump system provides precise hydraulic control with a working pressure of up to 32 MPa. This ensures smooth operation, fast response, and high efficiency during excavation tasks.

The integration of high-quality components such as PARKER valves, DOOSAN pumps, and Eaton swing motors guarantees durability and long service life. These globally recognized brands also make maintenance and spare parts sourcing easier for international buyers.

Superior Reach and Digging Capability

With a maximum digging reach exceeding 10 meters and a bucket capacity of up to 0.9 m³, this swamp excavator is designed for high productivity. It can efficiently handle dredging, sediment removal, and large-scale excavation tasks. The strong digging force ensures consistent performance even in dense or waterlogged materials.

Optimized for Stability and Safety

The wide pontoon design significantly reduces ground pressure to just 0.14 kg/cm², minimizing the risk of sinking. The triple-chain track system enhances traction and mobility across unstable terrain. This makes the equipment highly reliable for long-duration operations in difficult environments.

Flexible Configuration for Diverse Projects

To meet different project requirements, the swamp excavator offers optional additional pontoons and spud systems for deeper water applications. This flexibility allows contractors to adapt the machine for various working conditions, improving overall project efficiency.

Ideal for International B2B Buyers

This model is tailored for contractors, construction companies, and equipment distributors in Europe and the Middle East. It complies with international expectations for durability, efficiency, and ease of maintenance. Its combination of performance, reliability, and adaptability makes it a cost-effective solution for large-scale projects.


  • Engineered specifically for swamp, marsh, and soft soil environments

  • Low ground pressure reduces sinking risk and improves safety

  • High-reliability hydraulic system ensures consistent performance

  • Extended reach enables efficient dredging and excavation

  • Durable pontoon structure enhances flotation and stability

  • Trusted global component brands ensure easy maintenance

  • Flexible configuration for shallow and deep water projects

  • Fuel-efficient engine reduces operating costs

  • Ideal for large-scale infrastructure and environmental projects

HEKING HK300SD Amphibious Excavator


HK300SD Specification:↓

Weight30000kg
Standard bucket capacity0.8m³
Boom length5680
Arm length2912
Chain strands per side3
Engine modelMitsubishi 4M50-TLC3J 
Typeinter-cooled turbo
Power118kW/2000rpm
Max.torque620N m / 1500rpm
No.of cylindar4
Displacement4.899L
TypeVariable plunger pump
Max.displacement 2X2800px3/r
Max.flow20L/min
Working pressure32Mpa
Slew motorfixed plunger
Travel motorvariable plunger
Slew speed11rpm
Min.slew radius3554mm
Max.travel speed  high/low3.3/2.17km/h
Gradeability0.7
Tracktive effort382.4kN
Max.digging force of bucket122.85kN
Max.digging force of arm97.64kN
Ground pressure0.14kg/cm2
Fuel tank capacity376L
Hydraulic tank capacity219L
Item
Length of pontoon8285
Ground clearance of platform1936
Overall height3759
Boom transport height3379
Overall length10747
Rear swing radius2800
Track gauge3950
Overall width5742
Width of pontoon1800
Min.ground clearance1126
Height of pontoon1700
Width of upper structure2622
Ground length5088
Item
Max.digging reach10186
Max.digging reach on ground10163
Max.digging depth3201
Max.vertical digging depth10163
Max.digging height7027
Max.dumping height6928
Min.front slewing radius6550


EngineMitsubishi 4M50-TLC3J 
PumpDoosan T5V112
ValvePARKER AV280
Swing motorEaton 11020268501
Travel motorDOOSAN TM60VC
Travel motor no.2


Packaging & Shipping


Certifications


FAQ

Q1: What applications is this swamp excavator suitable for?
A: It is ideal for dredging, wetland construction, river maintenance, flood control, and pipeline installation in soft or waterlogged terrain.

Q2: Can this excavator operate in deep water?
A: Yes, with optional additional pontoons and spud systems, it can handle deeper water operations effectively.

Q3: What makes this excavator suitable for swamp conditions?
A: Its low ground pressure, wide pontoon structure, and reinforced undercarriage ensure stability and prevent sinking.

Q4: Is maintenance convenient for international buyers?
A: Yes, it uses globally recognized components like Mitsubishi, PARKER, and DOOSAN, ensuring easy access to spare parts.

Q5: What is the fuel efficiency of this model?
A: The turbocharged engine is designed for optimal fuel consumption, reducing operating costs over long-term use.

Q6: What transportation considerations are required?
A: Due to its size, the excavator is typically transported in modular sections for easier shipping and assembly.

Q7: Can the machine be customized?
A: Yes, optional configurations such as extended pontoons and specialized attachments are available.

Q8: What industries commonly use this equipment?
A: Construction, oil & gas, environmental engineering, and infrastructure development sectors frequently use this type of excavator.


PAYMENT TERM:

PAYMENT: By T/T 30% down payment, 70% paid before delivery.

Production time:

within 40 days after receipt of down payment

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Category: swamp excavator