| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB,CFR,CIF |
| Payment Terms: | L/C, D/P, D/A, T/T |
| Place of Origin: | Anhui, China (Mainland) |
| Means of Transport: | Ocean |
| Delivery Date: | Within 45 days after... |
| Brand Name: | HEKING |
| Product Type: | Swamp excavator / amphibious excavator |
| Model: | HK150SD | Operating Weight: | 15,000 kg |
|---|---|---|---|
| Standard Bucket Capacity: | 0.25 m³ | Maximum Digging Reach: | 8,996 mm |
| Maximum Digging Depth: | 5,879 mm | Engine: | Yanmar 4TNV98T |
| Engine Power: | 54.3 kW at 2,200 rpm | Overall Width: | 3,500-4,548 mm |
| Ground Pressure: | 0.13 kg/cm² |
The HEKING HK150SD is a 15 ton swamp excavator developed for excavation and construction work in wetlands, swamps and other soft-ground operating environments.
Unlike a conventional crawler excavator configured for firm ground, the HK150SD uses an amphibious undercarriage pontoon system designed to provide buoyancy and a wider working platform for demanding wetland conditions. Its undercarriage incorporates four travel motors, strengthened track shoes and chains, and a hydraulically extendable configuration.
The extendable undercarriage provides an adjustable overall width from 3,500 mm to 4,548 mm. The machine has a listed ground pressure of 0.13 kg/cm², supporting its use in soft-ground applications where ground conditions are an important consideration.
The HK150SD is suitable for buyers looking for a 15 ton class amphibious excavator for wetland construction, swamp work and related dredging projects. For projects involving deeper water, the machine can also be configured with additional pontoons and spuds as optional equipment.

The HK150SD's undercarriage is one of its defining product characteristics.
The undercarriage uses four travel motors rather than a conventional two-motor travel configuration. The detailed specification lists four variable-plunger travel motors.
The machine is equipped with strengthened track shoes and chains for the amphibious undercarriage configuration. These components form part of the machine's tracked travel system for wetland and soft-ground operations.
The pontoon undercarriage provides buoyancy for amphibious operation. The listed pontoon dimensions are 6,640 mm in length, 1,298 mm in width and 1,420 mm in height.
The undercarriage can be hydraulically extended, with the listed track gauge ranging from 2,050 mm to 3,100 mm and overall machine width ranging from 3,500 mm to 4,548 mm.
This configuration allows the machine dimensions to be adjusted according to the operating arrangement and provides buyers with an amphibious platform designed specifically for challenging wetland conditions.
The HK150SD uses a Yanmar 4TNV98T engine with an inter-cooled turbo configuration.
The engine specification is:
Power: 54.3 kW at 2,200 rpm
Maximum torque: 301 N·m at 1,650 rpm
Number of cylinders: 4
Displacement: 3.319 L
The hydraulic system uses a variable-plunger pump with a maximum displacement of 90 cm³/r and a listed working pressure of 26.5 MPa.
The supplied product specification identifies Toshiba PVC90RC06 as the pump, Toshiba IB18-8021 as the valve and Toshiba SG025E-136 as the slew motor. The travel system uses four variable-plunger travel motors.
The HK150SD is intended for projects where conventional excavators may face difficult ground or water-access conditions.
The machine is suitable for wetland construction activities requiring excavation and material handling on soft or saturated ground.
The amphibious pontoon undercarriage is designed for swamp and marsh environments where buoyancy and low ground pressure are important operating considerations.
The HK150SD can be applied to relevant dredging work where an amphibious excavator configuration is required. Its maximum listed digging reach is 8,996 mm and maximum digging depth is 5,879 mm.
Additional pontoons and spuds are available as optional equipment for deep-water applications. The exact configuration should be confirmed according to the project's water depth and operating conditions.
The HK150SD combines a 15 ton excavator platform with an amphibious undercarriage.
Key operating characteristics include a maximum bucket digging force of 49 kN, maximum arm digging force of 43.4 kN, tractive effort of 112.2 kN and listed gradeability of 35°.
The machine has a maximum travel speed of 3.79 km/h in high range and 2.33 km/h in low range. Its listed slew speed is 12 rpm.
The minimum ground clearance is 717 mm, while the listed ground clearance of the platform is 1,474 mm.
These specifications give buyers a clearer basis for evaluating the machine against the physical conditions, access requirements and excavation requirements of a specific project.
| Item | Specification |
| Model | HK150SD |
| Product Type | Swamp Excavator / Amphibious Excavator |
| Operating Weight | 15,000 kg |
| Standard Bucket Capacity | 0.25 m³ |
| Boom Length | 4,500 mm |
| Arm Length | 3,000 mm |
| Engine Model | Yanmar 4TNV98T |
| Engine Type | Inter-cooled turbo |
| Engine Power | 54.3 kW / 2,200 rpm |
| Maximum Torque | 301 N·m / 1,650 rpm |
| Cylinders | 4 |
| Engine Displacement | 3.319 L |
| Hydraulic Pump | Variable plunger pump |
| Maximum Pump Displacement | 90 cm³/r |
| Working Pressure | 26.5 MPa |
| Slew Motor | Fixed plunger |
| Travel Motor | Variable plunger |
| Number of Travel Motors | 4 |
| Slew Speed | 12 rpm |
| Maximum Travel Speed | 3.79 / 2.33 km/h |
| Gradeability | 35° |
| Tractive Effort | 112.2 kN |
| Bucket Digging Force | 49 kN |
| Arm Digging Force | 43.4 kN |
| Ground Pressure | 0.13 kg/cm² |
| Fuel Tank Capacity | 300 L |
| Hydraulic Tank Capacity | 210 L |
| Overall Length | 9,009 mm |
| Overall Width | 3,500–4,548 mm |
| Overall Height | 3,294 mm |
| Track Gauge | 2,050–3,100 mm |
| Pontoon Length | 6,640 mm |
| Pontoon Width | 1,298 mm |
| Pontoon Height | 1,420 mm |
| Minimum Ground Clearance | 717 mm |
| Maximum Digging Reach | 8,996 mm |
| Maximum Digging Reach on Ground | 8,772 mm |
| Maximum Digging Depth | 5,879 mm |
| Maximum Vertical Digging Depth | 4,796 mm |
| Maximum Digging Height | 8,443 mm |
| Maximum Dumping Height | 6,457 mm |
| Minimum Front Slewing Radius | 3,524 mm |
The HK150SD is configured as a swamp excavator with an amphibious pontoon undercarriage for wetland, swamp and other soft-ground operating environments.
The hydraulically extendable undercarriage provides a listed overall width range of 3,500–4,548 mm, allowing the machine configuration to be adjusted for the working environment.
Four travel motors are incorporated into the amphibious undercarriage configuration.
The product specification lists ground pressure at 0.13 kg/cm², an important specification for buyers evaluating equipment for soft-ground projects.
Additional pontoons and spuds are available as optional equipment for deep-water applications. Project-specific requirements should be confirmed before configuration.
Before selecting an HK150SD for a project, buyers should confirm the actual working environment and required machine configuration.
Important factors include:
Ground conditions and expected soil bearing conditions
Water depth and operating area
Required digging reach and depth
Required bucket configuration
Working width and access limitations
Whether additional pontoons are required
Whether spuds are required for the intended water operation
Transportation and delivery requirements
Required technical documentation and configuration details
For deep-water applications, the optional pontoon and spud arrangement should be discussed with the manufacturer based on the actual project conditions.
The HK150SD can be supplied with additional pontoons and spuds as optional equipment for deep-water applications.
Because water depth, ground conditions and operating methods can vary between projects, the required configuration should be confirmed before ordering. Buyers should provide project information such as working environment, water depth, required digging range and intended application when requesting a technical quotation.
Anhui Hekuang Environmental Technology Co., Ltd. is a manufacturer specializing in amphibious equipment and construction machinery for wetland, water and environmental engineering projects.
The company operates a production base covering more than 100,000 square meters and has 125 employees, including 42 technical specialists and 10 senior professional engineers.
Hekuang's product range includes amphibious excavators, amphibious pontoon undercarriages, crawler excavators, material handling excavators and amphibious carriers.
The company holds CE, ISO9001 and ISO14001 certifications according to the supplied company information and serves overseas markets including Western Europe, Eastern Europe, Southeast Asia, Eastern Asia, Oceania and Africa.
For the HK150SD, the stated production time is within 45 days after receipt of the down payment. Payment is specified as T/T with 30% down payment and 70% paid before delivery.


The HK150SD is a 15 ton swamp excavator designed for wetland, swamp and soft-ground applications, including relevant dredging and water-based projects.
The listed operating weight is 15,000 kg.
The detailed product specification lists a maximum digging reach of 8,996 mm.
The listed maximum digging depth is 5,879 mm.
The overall width is listed as 3,500–4,548 mm. The machine uses a hydraulically extendable undercarriage.
Yes. The product specification lists four variable-plunger travel motors.
Additional pontoons and spuds are listed as optional equipment for deep-water applications. The required configuration should be confirmed according to the project conditions.
The supplied information specifies T/T payment with 30% down payment and 70% before delivery. Production time is stated as within 45 days after receipt of the down payment.
If you are sourcing a 15 ton swamp excavator for wetland construction, swamp operations or dredging projects, contact HEKING with your project requirements.
Please provide the intended application, working environment, water depth where applicable, required digging range and any special configuration requirements. The HEKING engineering team can then evaluate the relevant HK150SD configuration and provide the available technical and commercial information.
Category: Swamp Excavator