Mini Amphibious Backhoe Excavator Cat320 Long Reach Crawler Swamp Marsh Buggy Excavator with River Floating Tank Pontoon on Sale

Customization: Available
After-sales Service: Available
Warranty: 2 Years

Product Description

Basic Specification

Model NO.
SWEA220
Type
Crawler Excavator
Usage
Special Excavator, Marine Excavator, Mining Excavator
Bucket
Backhoe
Transmission
Hydraulic Transmission
Drive Type
Internal Combustion Drive
Bucket Capacity
1.0~1.5m³
Certification
CE, ISO9001: 2000
Condition
New
Engine
Cat
Rated Power
108kw
Operating Weight
30 Ton

Amphibious Excavator Overview

The amphibious excavator, also known as a swamp buggy or a marsh buggy, is a specially designed excavator for traveling on swamps, wetlands, soft terrain, and shallow water areas. This is possible by its unique pontoons structure and hydraulic system, which enable it to float in shallow water while performing dredging operations. The pontoons are constructed from high tensile steel and are corrosion and seawater resistant.

Amphibious Excavator

Main Features

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Pontoons & Buoyancy: Large, sealed pontoons provide buoyancy, allowing the machine to float in shallow water and maintain stability on unstable terrain.
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Low Ground Pressure: VAST surface area distributes weight, preventing the equipment from sinking into soft or muddy ground.
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Self-propulsion: Heavy-duty track chain system with slippers that act as paddles to propel through mud and water.
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Stability System: Optional hydraulically extendable pontoons and vertical "pile legs" for securing to the seabed in deeper waters.

Product Show

Excavator View 1 Excavator View 2 Excavator View 3

Primary Applications

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Dredging & Waterway Maintenance: Removing silt and debris from rivers and canals.
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Environmental Restoration: Restoring wetlands and managing aquatic vegetation.
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Infrastructure & Utilities: Installing pipelines and cables in swampy zones.
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Disaster Recovery: Clearing debris in flooded zones.

Machine Details & Introduction

Machine Structure
Detailed Specs Chart

Technical Specifications

Engine ModelCat
Engine TypeSix-cylinder, water-cooled turbocharged, mechanical injection
Rated Power106~125KW
Operating Weight30000~42000Kg
Standard Bucket Capacity0.5~1.1m³
Slewing Speed11rpm
Travelling Speed0~5.4km/h
Ground Pressure0.0135MPa
Overall Length11200mm
Overall Width5350mm
Max. Digging Depth6940mm
Max. Reach10290mm

Why Choose Our Equipment

Why Choose Us

Frequently Asked Questions

Q1: What is an amphibious excavator? It is a specialized excavator equipped with large pontoons that allow it to operate in swamps, wetlands, and shallow water where standard crawler excavators would sink.
Q2: How does the machine move in water? The machine uses a heavy-duty track chain system with slippers that act as paddles, providing self-propulsion through mud and water.
Q3: Can it work in deep water? Yes, when operating in waters up to 4 meters deep, vertical anchor legs (pile legs) can be deployed to secure the excavator to the seabed for stability.
Q4: What are the main applications of this equipment? Common uses include river dredging, wetland restoration, pipeline installation in swampy areas, and flood debris clearing.
Q5: Is the pontoon system durable? The pontoons are constructed from high-tensile steel and are specifically designed to be resistant to corrosion and seawater.
Q6: What engine powers the SWEA220? The SWEA220 model is powered by a high-performance Cat engine, providing reliable power for demanding dredging operations.

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