| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB,CFR,CIF,DAT |
| Payment Terms: | Paypal, L/C, T/T |
| Place of Origin: | Anhui, China (Mainland) |
| Means of Transport: | Ocean, Land |
| Delivery Date: | within 20 days after... |
| Brand Name: | HEKING |
| Operating Weight: | 20,000 kg heavy-duty wetland excavator platform | Maximum Digging Reach: | 10,778 mm for dredging and extended excavation |
|---|---|---|---|
| Bucket Capacity Range: | Standard 0.4m³ excavation bucket | Engine Configuration: | Mitsubishi 4D34 turbocharged diesel engine |
| Hydraulic Pump System: | DOOSAN T5V63 variable plunger pump | Pontoon Structure Size: | 9.258m × 1.466m × 1.797m |
| Travel Drive System: | Four DOOSAN TM22VC travel motors | Ground Pressure Level: | Low 0.14kg/cm² for soft terrain stability |
| Undercarriage Expansion Type: | Manual extendable or hydraulic optional | Optional Working Equipment: | Additional pontoon and spud for deep water |
The HEKING HK200SD wetland excavator is specially engineered for difficult swamp, marsh, riverbank, and soft ground environments where conventional crawler excavators cannot operate efficiently. Designed with a reinforced amphibious pontoon structure and low ground pressure system, this 20-ton machine provides stable excavation performance in wetlands, shallow water areas, coastal engineering sites, and dredging projects.
For contractors and equipment distributors serving Europe, the Middle East, Southeast Asia, and Africa, the HK200SD offers a reliable solution for infrastructure construction in unstable terrain conditions. The machine combines strong hydraulic performance, large buoyancy pontoons, and durable travel components to improve productivity while reducing the risk of sinking or instability during operation.
The HK200SD wetland excavator is widely used for river dredging, flood control projects, wetland restoration, environmental engineering, mining ponds, and marshland construction operations. Its extendable undercarriage system helps operators adapt to varying site widths and ground conditions while maintaining operational safety.
One of the key advantages of the HK200SD swamp excavator is its high-buoyancy pontoon undercarriage. The large pontoon dimensions provide excellent flotation and balance during operation in muddy, saturated, or partially flooded environments.
The reinforced track shoes and strengthened chain structure improve durability under continuous heavy-duty working conditions. Combined with four independent travel motors, the machine delivers reliable traction and maneuverability across wetlands and shallow water surfaces.
Customers can choose between a manual extendable undercarriage or an optional hydraulic extendable undercarriage system depending on operational requirements. For deeper water applications, additional pontoons and spuds can also be configured.
The amphibious undercarriage system helps contractors improve project efficiency while minimizing environmental disruption in sensitive ecological zones.
The HK200SD wetland excavator is powered by a Mitsubishi 4D34 turbocharged diesel engine with stable power output and dependable fuel efficiency. The DOOSAN hydraulic pump and PARKER valve system provide smooth hydraulic response and consistent digging force during demanding dredging or excavation operations.
With a maximum digging reach of over 10.7 meters and a digging depth exceeding 7 meters, the machine is highly suitable for river maintenance, sediment removal, canal excavation, and wetland engineering projects.
The low ground pressure design allows the excavator to travel safely across unstable terrain while maintaining operational stability. This feature is especially valuable for contractors working in peatlands, marshes, and coastal mud areas.
The HK200SD also supports multiple working attachments for specialized applications including dredging buckets, shell buckets, and customized tools for environmental engineering.
For global distributors, construction contractors, and government engineering companies, the HK200SD offers a practical and cost-effective amphibious excavation solution.
HEKING focuses on manufacturing professional amphibious construction equipment with strict quality control standards and export-oriented production systems. The company provides stable production schedules, technical support, and customized configurations for different market requirements.
The production time for the HK200SD wetland excavator is typically within 20 days after receipt of the down payment. Payment terms are generally based on T/T with 30% advance payment and 70% balance before delivery.
The machine is suitable for:
Wetland restoration projects
River dredging operations
Swamp infrastructure construction
Flood prevention engineering
Environmental maintenance projects
Coastal engineering work
Mining pond excavation
Marshland drainage systems
Four travel motors for stronger mobility and traction
Reinforced track chains for long-term durability
Large buoyancy pontoon system for soft terrain stability
Low ground pressure for swamp and marsh operations
Extendable undercarriage improves operational flexibility
Reliable Mitsubishi engine for continuous heavy-duty work
High digging reach for dredging and river projects
Optional deep-water pontoons and spud configurations
Suitable for Europe and Middle East construction markets
HEKING manufactures amphibious excavators using advanced production equipment and strict quality management processes. The company holds multiple certifications including ISO quality management systems and wetland hydraulic excavator certifications.
The HK200SD is designed to meet the operational requirements of international contractors and equipment dealers seeking dependable amphibious construction machinery.
Through continuous product development and engineering improvements, HEKING provides stable excavation equipment for demanding wetland applications worldwide.
| Item | Specification |
| Operating Weight | 20,000 kg |
| Standard Bucket Capacity | 0.4 m³ |
| Boom Length | 6100 mm |
| Arm Length | 3900 mm |
| Chain Strands | 2 |
| Item | Specification |
| Engine Model | Mitsubishi 4D34 |
| Engine Type | Inter-cooled Turbo |
| Rated Power | 70 kW / 2200 rpm |
| Maximum Torque | 370 N·m / 1600 rpm |
| Number of Cylinders | 4 |
| Displacement | 3.91 L |
| Item | Specification |
| Pump Type | Variable Plunger Pump |
| Max Pump Displacement | 2 × 63 cm³/r |
| Working Pressure | 30 MPa |
| Valve Brand | PARKER AV170 |
| Swing Motor | DOOSAN TSM86-GSG140SP |
| Travel Motor | DOOSAN TM22VC |
| Travel Motor Quantity | 4 |
| Item | Specification |
| Slew Speed | 13.6 rpm |
| Travel Speed High / Low | 3 / 2.1 km/h |
| Gradeability | 0.7 |
| Tractive Effort | 157.5 kN |
| Max Bucket Digging Force | 725 kN |
| Max Arm Digging Force | 51 kN |
| Ground Pressure | 0.14 kg/cm² |
| Item | Specification |
| Fuel Tank Capacity | 300 L |
| Hydraulic Tank Capacity | 210 L |
| Item | Specification |
| Pontoon Length | 9258 mm |
| Pontoon Width | 1466 mm |
| Pontoon Height | 1797 mm |
| Overall Width | 4231 / 5051 mm |
| Track Gauge | 2598 / 3398 mm |
| Item | Specification |
| Overall Length | 11240 mm |
| Overall Height | 5700 mm |
| Boom Transport Height | 3423 mm |
| Rear Swing Radius | 2319 mm |
| Width of Upper Structure | 2470 mm |
| Ground Clearance of Platform | 1860 mm |
| Minimum Ground Clearance | 1167 mm |
| Ground Length | 4463 mm |
| Item | Specification |
| Max Digging Reach | 10778 mm |
| Max Digging Reach on Ground | 10510 mm |
| Max Digging Depth | 7033 mm |
| Max Vertical Digging Depth | 5610 mm |
| Max Digging Height | 11860 mm |
| Max Dumping Height | 9057 mm |
| Minimum Front Slewing Radius | 2870 mm |


A: The HK200SD is mainly used for wetland construction, river dredging, swamp excavation, flood control, marsh restoration, and coastal engineering projects.
A: Yes. Optional additional pontoons and spud systems are available for deeper water and more challenging floating operations.
A: The machine is equipped with a Mitsubishi 4D34 turbocharged diesel engine with stable power output and reliable performance.
A: Customers can select either manual extendable undercarriage or optional hydraulic extendable undercarriage configurations.
A: The low ground pressure design, high-buoyancy pontoons, reinforced tracks, and four travel motors improve stability on soft terrain.
A: Production is generally completed within 20 days after receipt of the down payment.
A: Standard payment terms are T/T with 30% down payment and 70% balance before delivery.
A: Yes. The excavator can support dredging buckets, shell buckets, and other customized working attachments.
A: Yes. HEKING supports international distributors, contractors, and project procurement companies with export-oriented manufacturing services.