| Trade Term: | FOB,CFR,CIF,DAT |
|---|---|
| Payment Terms: | Paypal, L/C, T/T, WU |
| Place of Origin: | Anhui, China (Mainland) |
| Means of Transport: | Ocean, Land |
| Delivery Date: | within 50 days after... |
| Brand Name: | HEKING |
| Compatible Excavator Range: | Designed for 20-22 ton class excavators |
| Pontoon Length Guide: | 9700 mm heavy-duty pontoon structure | Pontoon Width Specification: | 1620 mm wide flotation platform |
|---|---|---|---|
| Pontoon Height Capacity: | 2020 mm reinforced hull height | Hull Plate Thickness: | Top 6 mm / Side 6 mm / Bottom 8 mm |
| Drive Motor Configuration: | Four hydraulic travel motors installed | Ground Clearance Parameter: | 2200 mm platform clearance for wet terrain |
| Deep Water Option: | Optional side pontoons and spud system available | Application Environment: | Suitable for swamp, dredging, wetland, and marsh work |
| Mobility Structure Type: | Amphibious undercarriage pontoon system |
High flotation stability for soft and flooded terrain
Reinforced pontoon structure for long-term durability
Four-motor drive system improves traction and maneuverability
Suitable for deep-water dredging applications
Compatible with multiple excavator brands and configurations
Reduced ground pressure for environmentally sensitive projects
Strong anti-corrosion steel construction
Easy transport and maintenance structure
Ideal for Europe and Middle East wetland engineering projects
The HEKING AUP220 Amphibious Pontoon Undercarriage is a professional-grade amphibious pontoon system developed for 20–22 ton excavators operating in difficult ground conditions. Designed specifically for swamp construction, river dredging, wetland restoration, flood control projects, and coastal engineering, this amphibious pontoon provides excellent flotation and stability in environments where standard crawler excavators cannot operate efficiently.
With a reinforced hull structure and heavy-duty undercarriage design, the AUP220 helps excavators travel safely across marshland, muddy terrain, peat fields, shallow water, and saturated soil conditions. The pontoon structure distributes machine weight evenly to reduce ground pressure and improve operational safety in unstable environments.
The AUP220 amphibious pontoon is widely used by contractors, dredging companies, environmental engineering firms, and infrastructure project developers throughout Europe, the Middle East, Southeast Asia, and coastal regions worldwide.
This amphibious undercarriage pontoon is engineered for demanding wetland operations where machine stability and flotation performance are essential. The 9700 mm pontoon length and 2020 mm pontoon height provide a strong floating base that supports efficient excavator movement in waterlogged terrain.
The AUP220 is ideal for applications such as:
River dredging projects
Canal maintenance operations
Wetland environmental restoration
Swamp excavation work
Flood prevention construction
Coastal infrastructure projects
Mining pond maintenance
Pipeline construction in marshland
Lake and reservoir dredging
Compared with conventional excavator tracks, the amphibious pontoon system significantly improves machine accessibility and operational flexibility in unstable terrain conditions.
Durability is one of the key strengths of the AUP220 amphibious pontoon. The hull structure uses reinforced steel plates with 6 mm top thickness, 6 mm side thickness, and an upgraded 8 mm bottom plate for enhanced wear resistance and structural strength.
The heavy-duty hull design improves protection against underwater obstacles, abrasive mud, rocks, and harsh construction environments. This makes the AUP220 suitable for continuous industrial applications where equipment reliability is critical.
The anti-corrosion construction also supports long-term use in freshwater, muddy wetlands, and coastal environments where moisture exposure is constant.
The AUP220 amphibious pontoon undercarriage is equipped with four hydraulic travel motors to deliver stable movement and strong traction in soft ground conditions.
This four-motor configuration improves:
Driving force in muddy terrain
Turning stability in waterlogged areas
Excavator maneuverability in marshland
Operational efficiency during dredging work
The system allows operators to maintain stable machine control while reducing the risk of sinking or losing traction in unstable terrain.
For customers operating in deeper water environments, the AUP220 can be equipped with optional side pontoons and spud systems. These additional flotation structures improve machine stability during floating operations and allow the excavator to work more safely in deeper dredging conditions.
The optional spud system helps:
Improve positioning stability
Support deep-water excavation
Reduce movement during operation
Increase operational precision
This configuration is particularly suitable for large-scale dredging contractors and marine engineering projects.
The HEKING AUP220 Amphibious Pontoon is designed to meet the needs of international distributors, construction contractors, and equipment rental companies. Its strong adaptability allows installation on various excavator brands within the 20–22 ton range.
HEKING supports:
OEM manufacturing
Export packaging solutions
Technical support
Bulk order supply
Customized configurations
International logistics support
The AUP220 is manufactured under strict quality management standards and supported by HEKING's advanced production facilities and engineering experience in amphibious machinery manufacturing.
For companies seeking reliable amphibious excavation solutions for swamp construction, dredging operations, or wetland infrastructure development, the AUP220 amphibious pontoon offers a practical and cost-effective solution with proven operational capability.
| Item | Unit | AUP220 |
| Pontoon Length | mm | 9700 |
| Ground Clearance of Platform | mm | 2200 |
| Overall Height | mm | 4017 |
| Boom Transport Height | mm | 3695 |
| Overall Length | mm | 14334 |
| Rear Slew Radius | mm | 2800 |
| Item | Unit | AUP220 |
| Track Gauge | mm | 2925 / 3725 |
| Undercarriage Width | mm | 4545 / 5345 |
| Pontoon Width | mm | 1620 |
| Minimum Ground Clearance | mm | 1303 |
| Pontoon Height | mm | 2020 |
| Upper Structure Width | mm | 2700 |
| Ground Length | mm | 5300 |
| Spud Length | mm | 6212 |
| Total Width Including Side Pontoon | mm | 7619 |
| Item | Unit | AUP220 |
| Max Digging Radius | mm | 5426 |
| Max Digging Radius at Ground | mm | 15203 |
| Max Digging Depth | mm | 10858 |
| Max Vertical Digging Depth | mm | 10420 |
| Max Digging Height | mm | 14101 |
| Max Dumping Height | mm | 11889 |
| Min Front Slew Radius | mm | 4884 |


A: The AUP220 is designed for 20–22 ton class excavators and can be adapted to multiple excavator brands.
A: It is ideal for river dredging, swamp excavation, wetland restoration, flood control, coastal engineering, and marshland construction.
A: Yes. Optional side pontoons and spud systems are available for improved stability in deep-water working environments.
A: The AUP220 is equipped with four hydraulic drive motors for enhanced traction and mobility.
A: The hull uses 6 mm top plates, 6 mm side plates, and reinforced 8 mm bottom plates.
A: Yes. The pontoon structure reduces ground pressure and improves flotation in unstable terrain conditions.
A: Yes. HEKING supports OEM production, customized configurations, and export solutions for distributors and contractors.
A: Industries include dredging, environmental engineering, infrastructure construction, mining maintenance, and water conservancy projects.
Category: Amphibious Pontoon