All models are built from a basic amphibious undercarriage design, giving the craft the ability to float in and propel itself through water.

From this design, Wilco manufactures several different models and sizes of Amphibious Vehicles to meet the needs of many different applications.

All models are built from a basic amphibious undercarriage design, giving the craft the ability to float in and propel itself through water.

From this design, Wilco manufactures several different models and sizes of Amphibious Vehicles to meet the needs of many different applications.
320D-323F Excavator
320D-323F Amphibious Excavator
Amphibious Excavator 320D-323F

329D/330F CLASS EXCAVATOR SPECIFICATIONS

Basic Vehicle Weight: 42,000 lb. (19,051 kg)

Cargo Capacity: 33,000 lb. (14,969 kg)

Gross Weight: 75,000 lb. (34,019 kg)

Gross Pressure: 1.7 PSI (.1185 kg/cm2)

Speed:
Up to 1.2 mph (1.9 km/h) on level ground
Up to 1.0 mph (1.6 km/h) in water

Grade Ability: Up to 60%

Engine: Powered by the excavator of your choice

Pontoons:
Length: 30Ft. -4 In. (9.14m)
Width: 5 Ft (1.52m)
Height: 5 Ft (1.52m)

Exterior Metal Finish:
All exposed metal sandblasted and sprayed with inorganic zinc
Painted with one coat of primer and two coats of enamel

Interior Metal Finish: Interior metal painted with zinc chromate

Track Roller Chain:
4 in. (101.6 mm) pitch
Heavy duty
Engineer class
Three strands per pontoon
Specifically designed for amphibious vehicles

Track Cleats:
3 in. (76.2 mm)
Heavy duty aluminum alloy

Steering:
Two pivoting foot pedals with detachable levers
Each pedal/lever operates its corresponding track

Hydraulic Motors:
Two (2) Caterpillar motors

Shipping:
Disassembles into two pontoons and the center excavator mount (3 Pieces)
Fits two standard size shipping containers

Assembled:
Length: 33 ft. 4 In. (10.16 m)

Dimensions: Width: 18 ft. (5.49 m)

(Pontoons Only): Height: 5 ft. 9 In. (1.75 m)

Assembled Dimensions (With Amphibious Excavator)
Length: 33 ft. 4 In. (10.16 m)
Width: 18 ft. (5.49 m)
Height: 13 ft. (3.96 m)