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Water & Land Performance Specs Used Cat Excavator For Marine Construction

Name: Water & Land Performance Specs Used Cat Excavator For Marine Construction
Brand: Shanghai Huiyu Construction Machinery Co., Ltd.
SKU: 320CL
Price: 3,500.00 USD
Availability: InStock

Place of Origin	Japan
Brand Name	Caterpillar
Certification	ISO CE etc.
Model Number	320CL

Product Details

Engine Model:

CAT 3066ATAAC

Net Power:

138 Hp (103 KW)

Operating Weight (with Pontoons):

28000 Kg (61729 Lb)

Pontoon Dimensions (approx.):

7m (length) X 1.8m (width)

Maximum Water Depth For Operation:

Land Travel Speed:

3.4 Mph (5.5 Km/h)

Water Travel Speed:

4-6 Km/h

Maximum Excavation Radius:

9710 Mm

Maximum Dredging Depth:

6550 Mm

Fuel Tank Capacity:

75 Gal (US) (284 L)

Highlight:

Used Cat Excavator For Marine Construction

Used Cat Excavator 61729 lb

Payment & Shipping Terms

Minimum Order Quantity

Price

negotiable

Packaging Details

20"/40" Container/Flat Rack/ Bulk Cargo / Ro-Ro Shipping for safety of your goods, professional, environmental and friendly packaging services will be provided for your selection.

Delivery Time

7 Days

Payment Terms

L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability

9999

Product Description

The used Cat 320CL amphibious excavator (or "marsh buggy") is a specialized variant of Caterpillar’s 320CL, modified for seamless operation in water, marshes, swamps, and coastal areas. Retaining the original 320CL’s robust engine and hydraulic performance, it adds reinforced floating pontoons, waterproofed components, and enhanced stability for marine construction, dredging, and wetland projects. This pre-owned model offers reliable versatility for both aquatic and terrestrial tasks at a cost-effective price.

Key Features

Amphibious Design: Equipped with large, buoyant pontoons (typically 6-8m in length) for flotation in shallow water (up to 3m depth).
Waterproofed Systems: Sealed engine, hydraulic, and electrical components to prevent water damage during aquatic operations.
Proven Power: 138 hp (103 kW) Cat 3066ATAAC engine, ensuring consistent performance for dredging, digging, and material handling.
Dual-Ability: Operates efficiently on land (23000kg operating weight) and water, eliminating the need for separate equipment.
Precise Control: Hydraulic system (240L capacity, 4980 psi) enables accurate movements for delicate water-based tasks.

Advantages

Specialized Versatility: Tackles both marine and land projects (e.g., river dredging, coastal construction, wetland restoration) without switching machinery.
Cost Savings: As a used model, it avoids the premium of new amphibious excavators while retaining Cat’s durability.
Adaptability: Pontoon design distributes weight to minimize ground/waterbed disturbance, ideal for eco-sensitive areas.
Easy Maintenance: Leverages Caterpillar’s global parts network, with specialized support for amphibious modifications.

Technical Specifications

Parameter	Value
Engine Model	CAT 3066ATAAC
Net Flywheel Power	138 hp (103 kW)
Gross Power	143 hp (107 kW)
Bore	4.02 in (102 mm)
Stroke	5.12 in (130 mm)
Displacement	389 in³ (6.37 L)
Operating Weight	50700 lb (23000 kg)
Operating Weight - Standard Undercarriage	49200 lb (22300 kg)
Fuel Tank Capacity	75 gal (US) (284 L)
Cooling System Capacity	7.9 gal (US) (30 L)
Engine Oil Capacity	7.9 gal (US) (30 L)
Swing Drive Oil Capacity	2.1 gal (US) (8 L)
Final Drive - Each Oil Capacity	2.6 gal (US) (10 L)
Hydraulic System - Including Tank Capacity	63 gal (US) (240 L)
Swing Speed	11.5 r/min
Swing Torque	45611 lb/ft (61.8 kN·m)
Maximum Drawbar Pull	44040 lb (196 kN)
Maximum Travel Speed	3.4 mile/h (5.5 km/h)
Main Implement System - Maximum Flow (2x)	54.2 gpm (205 l/min)
Maximum Pressure - Equipment	4980 psi (34300 kPa)
Maximum Pressure - Travel	4980 psi (34300 kPa)
Maximum Pressure - Swing	3625 psi (25000 kPa)
Pilot System - Maximum Flow	10.8 gpm (41 l/min)
Pilot System - Maximum Pressure	600 psi (4120 kPa)
Boom Cylinder - Bore	5 in (120 mm)
Boom Cylinder - Stroke	50 in (1260 mm)
Bucket Cylinder - Bore	5 in (120 mm)
Bucket Cylinder - Stroke	41 in (1030 mm)
Standard Track Width	24 in (600 mm) (with standard undercarriage); 32 in (800 mm) (with long undercarriage - triple grouser)
Optional Track Width	24 in (600 mm); 28 in (700 mm); 32 in (800 mm)
Transport Width	121.26 in (3080 mm)
Bucket Capacity	0.8 m³
Arm Length	2900 mm
Ground Contact Pressure	44.1 Kpa
Bucket Digging Force	132 kN
Stick Digging Force	99 kN
Transport Total Length	9390 mm
Transport Total Width	2980 mm
Transport Total Height	3050 mm
Cab Height	3050 mm
Track Ground Contact Length	3650 mm
Track Total Length	4450 mm
Track Gauge	2380 mm
Minimum Ground Clearance	460 mm
Rear Swing Radius	2770 mm
Maximum Excavation Radius at Ground Level	9710 mm
Maximum Excavation Depth	6550 mm
Maximum Excavation Height	9440 mm
Maximum Unloading Height	6670 mm
Maximum Vertical Excavation Depth	5440 mm
Maximum Effective Excavation Depth	6370 mm

Water & Land Performance Specs Used Cat Excavator For Marine Construction 0

Water & Land Performance Specs Used Cat Excavator For Marine Construction 1

Water & Land Performance Specs Used Cat Excavator For Marine Construction 2

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Water & Land Performance Specs Used Cat Excavator For Marine Construction

Used Cat Excavator For Marine Construction

Used Cat Excavator 61729 lb

Product Description

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Technical Specifications

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