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 Info

Model NO.
SWEA220
Type
Crawler Excavator
Usage
Special/Marine/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

Product 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.

Main Features

  • Pontoons & Buoyancy: Large, sealed pontoons provide buoyancy, allowing the machine to float and maintain stability on unstable terrain.
  • Low Ground Pressure: Vast surface area distributes weight, preventing the equipment from sinking into muddy ground.
  • Self-propulsion: Heavy-duty track chain system with slippers act as paddles through mud and water.
  • Stability System: Optional hydraulically extendable pontoons and vertical "pile legs" for depth up to 4 meters.
  • Modular Design: Facilitates easy disassembly and transportation to remote locations.
Amphibious Excavator

Product Show

Excavator Show 1 Excavator Show 2 Excavator Show 3 Excavator Show 4

Machine Introduction

Introduction Diagram 1 Introduction Diagram 2

Technical Specifications

Engine System
ModelCat
TypeSix-cylinder, water-cooled turbocharged
Rated Power106~125KW
Rated Speed2100rpm
Main Performance
Operating Weight30000~42000Kg
Bucket Capacity0.5~1.1m³
Slewing Speed11rpm
Bucket Digging Force150KN
Travelling System
Travelling Speed0~5.4km/h
Grade Ability65%
Ground Pressure0.0135MPa
No. of Chains3
Dimensions
Overall Length/Width11200mm / 5350mm
Ground Clearance1192mm
Pontoon Size (L*W*H)8500~10200 * 1760 * 1700mm
Operating Scope
Max. Digging Depth6940mm
Max. Reach10290mm
Max. Dumping Height8140mm

Why Choose Our Equipment

Why Choose Us

Frequently Asked Questions

What environments is the amphibious excavator best suited for?
It is specifically designed for soft terrain including swamps, wetlands, marshes, and shallow water areas where standard crawlers would sink.
How does the machine stay stable in water?
The machine uses large, sealed pontoons for buoyancy. For deeper water operations, optional hydraulic spud legs can be deployed to anchor the machine.
Is the pontoon structure durable against corrosion?
Yes, the pontoons are manufactured using high-tensile steel and are treated with specialized coatings to be seawater and corrosion-resistant.
What are the primary applications for this excavator?
Common applications include river dredging, waterway maintenance, environmental restoration, and installing utilities in intertidal zones.
Can the machine be easily transported?
Yes, it features a modular design that allows for efficient disassembly, making it easier to transport to remote job sites via standard trailers.

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