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Amphibious Excavator

2020 Caterpillar 305.5E Amphibious Tree-Cutting Excavator

Specifications
Year2020
ManufacturerCaterpillar
Model305.5E
Serial NumberCR508702
Hours280
UndercarriageWetland Equipment Amphibious Undercarriage
AttachmentDennis Cimaf 065 Cutter
EngineCat C3.4B Industrial Diesel Engine
EmissionsU.S. EPA Tier 4 Final
Rated Power Range60–74.3 HP
Rated Speed2,200–2,500 RPM
FuelDiesel
AftertreatmentDiesel Particulate Filter (DPF)
DEF RequiredNo
Auxiliary Hydraulic Flow35 GPM
Auxiliary Hydraulic Pressure5,000 PSI
Auxiliary SystemDedicated auxiliary engine/pump
Undercarriage ConfigurationRecessed track undercarriage pontoon
Terrain CapabilitySolid ground, wetlands, swamps, marshes and lowlands
Water CapabilityDesigned to float across waterways
Cutter TypeRotary/drum-cutting attachment
Heavy-Duty Operation10–20 hours per day
Duty CycleUp to 6 days per week
Amphibious ManufacturerWetland Equipment Company, Thibodaux, LA
Cat DealerLouisiana Cat
Price$210,000 FOB Houston

Overview

This 2020 Cat 305.5E Amphibious Tree-Cutting Excavator pairs a Wetland Equipment Company amphibious undercarriage with a Dennis Cimaf 065 cutter, making it a purpose-built machine for vegetation and tree clearing in terrain conventional equipment cannot reach. The recessed-track pontoon undercarriage works on solid ground, wetlands, swamps, marshes and lowlands, and is designed to float across waterways.

Power comes from a Cat C3.4B industrial diesel engine rated 60–74.3 HP at 2,200–2,500 RPM, meeting U.S. EPA Tier 4 Final with a diesel particulate filter and no DEF required. The engine uses a high-pressure common rail fuel system, waste-gated turbocharger and closed-circuit breathing system, optimized for high power and torque with low fuel consumption over long-duration industrial operation.

A dedicated auxiliary engine and pump deliver 35 GPM at 5,000 PSI to the cutter, so full hydraulic power reaches the attachment without robbing the boom or stick. The package is built for heavy-duty operation of 10–20 hours per day, up to six days per week, across utility, construction, landscaping, pipeline, infrastructure and site preparation work.

Amphibious conversion by Wetland Equipment Company of Thibodaux, Louisiana; Cat dealer support through Louisiana Cat. Offered at $210,000 FOB Houston.

Features

  • ▸Cat C3.4B industrial diesel — U.S. EPA Tier 4 Final
  • ▸60–74.3 HP at 2,200–2,500 RPM
  • ▸Dedicated auxiliary engine/pump — 35 GPM @ 5,000 PSI
  • ▸Dennis Cimaf 065 rotary/drum cutting attachment
  • ▸Wetland Equipment amphibious recessed-track pontoon undercarriage
  • ▸Floats across waterways; works marsh, swamp and lowland terrain
  • ▸Diesel Particulate Filter (DPF) — no DEF required
  • ▸High-pressure common rail fuel system with waste-gated turbocharger
  • ▸Rated for 10–20 hour days, up to 6 days per week
  • ▸Only 280 original machine hours

Ideal Applications

  • ▸Tree, Brush & Heavy Overgrowth Removal
  • ▸Utility & Pipeline Right-of-Way Clearing
  • ▸Wetland & Environmental Vegetation Management
  • ▸Construction Site Preparation
  • ▸Infrastructure Corridor Maintenance
  • ▸Landscaping & Land Clearing
  • ▸Roadside & Municipal Vegetation Control

Why Buy From O'Shea

Every machine we offer is thoroughly inspected and represented accurately. We specialize in quality specialty equipment and work closely with customers to provide reliable solutions for demanding job sites across North America. Contact our team for pricing, additional photos, financing options, or to schedule an inspection.

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