Shanghai, China
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ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, ISO/TS 16949, SA 8000, HACCP, SEDEX, ...
OEM/ODM Service

Pontoon, Amphibious, Undercarriage manufacturer / supplier in China, offering Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon, Good Price for Komatsu PC210-7 Amphibious Excavator with Undercarriage Pontoon, Sany 20t Hydraulic Amphibious Excavator with Pontoon and so on.

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  • Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
  • Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
  • Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
  • Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
  • Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
  • Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon

Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $29,700-117,000/ Piece
Port: Shanghai, China
Production Capacity: 200/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Crawler Excavator
Usage: Special Excavator, Marine Excavator
Bucket: Grab Shovel
Transmission: Hydraulic Transmission
Drive Type: Electric Drive
Bucket Capacity: 1.0~1.5m³

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Basic Info

Model NO.: UCM220G01
Size: Medium-Sized
Certification: CE, ISO9001: 2000
Condition: New
Amphibious: Amphibious
Hydraulic: Hydraulic Undercarriage
Trademark: Doosan
Transport Package: Bulk Package
Specification: UCM220G01
Origin: China
HS Code: 3111968887

Product Description

Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon

Product Description
Bucket Capacitym30.9
Operating Weightkg33000
Power/Swing Speed   kW/r112/1950
Number of ChainsRow3
Ground Pressurekg/cm20.13
Grade Abilitydegree30
Max. Travel Speedkm/h3.3
Hydraulic System Pressure MPa34.3
Fuel Tank CapacityL400
Dimension                    Unit:mm                 
A Length of Pontoon       8648
B Length of Pontoon on Ground        5594
C Counter Weight Ground Clearance       1904
D Length of Rear Upper Structure       2850
E Overall Width of Upper Structure        2735
F Cab Height       3845
G Min.Ground Clearance       1180
H Width of Pontoon       1810
I Overall Width of Undercarriage        5795
J Height for transportation       3460
K Height of Pontoon       1770
M Space between Pontoons        1920
N Overall Length for transportation        12070
Working Range                   Unit:mm
A Max. Digging Reach11240
A' Max. Digging Reach
(on Ground)
B Max. Digging Depth7015
C Max. Digging Height11400
D Max. Unloading Height8541

Optional Attachments:
1. Options for Bucket :Dredging Bucket, Strengthen Bucket, Customized Bucket
2. Side Pontoons
3. Deep Water Spuds
4. Option for 10M standard arm and 12.5M long arm

After-sales Service
Union machinery grants our clients  one-year-period or 2000-hours warranty
for any machine purchased from us. During the warranty period, in case the defect
of material or workmanship has occurred with spare parts in normal operation. The
defective part will be repaired or replaced free of charge at our discretion. 
Spare Parts
Union machinery is dedicated to provide our clients with genuine spare parts with the highest quality, exact fitness and appropriate function. With our global distributor network, you are guaranteed with fast deliveries and services, wherever you are. Please submit your spare parts request to us, and list products name, model, equipment serial number, description of required parts. We guarantee that your request will be handled quickly and appropriately. 
Installation & Maintenance
Union machinery is able to provide you with the overall installation of complicated machinery and equipment, for example--crawler crane,concrete batching plant, crushing machines etc.,allowing you to start the normal operation of cranes immediately. After installation, we will make inspection of the whole machine, operate equipment, and provide you with testing data reports of installation and operation.
Union machinery offer perfect facilities and comfortable environment and can provide training service to different users. The training sessions include product training, operation training, maintenance know-how, technical know-how training, standards, laws and regulations training and other trainings, all of which are tailored to fulfill your individual needs. Training programs can be conducted in our factory field, or at the client's site. 
Technical Advice
Union machinery can also help clients coordinate with trained service personnel to provide you detailed and extensive knowledge about your specific machine. With
our technical advices, your machine service life can be significantly prolonged and sustained with high capacity.

We UNION mainly produce 6Ton to 50Ton amphibious excavator. According to your requests, we could assemble different brands and model excavator upper parts, like PC200, HITACHI ZX210, DH215, EX120,CAT315.... Also, if you have crawler excavator (New or Used) , we can only produce amphibious undercarriage (Pontoon Undercarriage) for you. Sincerely wish could have chances to do businss with you and welcome you to visit our factory!



1.Deepening of canal, river channel and river mouth

2.Swamp land clearing at mining area, plantation and forest

3.Building bund for flood prevention and land reclamation

4.Building bund wall for fish and shimp ponds and salt making industry

5.Sludge clearing of lakes, ponds and water reservoir

6.Digging trenches for oil and gas piping installation

7.Transporting and clearing landslide and flood hit area

8.Swamps and wetlands construction

9.Road construction through wetlands.

Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon

Japan KAWASAKI hydraulic system and electronic system has provided with reliable and excellent performance.
ModelUnitDoosan 220
Operating weightkg97500
Standard bucket capacity4.0~5.0
EngineEngine Model/Cummins QSX15
Direct injection/
Four strokes/
Water cooling/
Turbo charged/
Air to air intercooler/
No. of cylinders/6
Rated power/speedkw/rpm395/1800
Max. torque/speedN.m2365/1400
performanceTravel speedkm/h3.9/2.7
Swing speedr/min7.3
Max. gradeability/≥30
Ground pressurekPa115
Max.Bucket digging forcekN479
Max.arm crowd forcekN368
Max.traction forcekN629
hydraulic systemMain pump/2
Rate flow of main pumpL/min2×521
Max pressure of prime relief valveMPa31.4/34.3
Max pressure of travel systemMPa34.3
Max pressure of swing systemMPa30
Max pressure of pilot systemMPa3.9
Oil capacityFuel tank capacityL1225
Hydraulic tank capacityL755
Engine lubricationL48

Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon
Doosan Amphibious Excavator with Hydraulic Undercarriage Pontoon


Q: How to install ?

A: 1., a floating box landing, the two through the tube into the floating box hole, inserted in the side of the tube, a piece of wood pad, so that the lateral tilt
2. drop another pontoon and point it through two tubes
3. after the tube is inserted, the tube is fixed by the bolt
4.. Enlarge the plate to the tank and use the U card to fix it
5., the upper part of the excavator hoist, put on the market, with wide eyes on the Qi, tighten the screws
6. connect the hydraulic oil pipe, connect the oil pipe of the motor on the float box to the excavator

Q:How to operate?

A : 1., prohibit the operation of more than 1.6 meters water depth, silt is not limited to depth
2., prohibited in the uneven, the left and right sides of the floating box, the focus of great disparity in the situation, walking operations
3. amphibious excavators use slow gear while walking, and do not use fast gear
4., start the walking state, the first step on the foot of the throttle, and then walk
5. do not press hard objects while walking
6. avoid long walking on the hard surface
7. when turning, the front of the floating body can be lifted by the power of the bucket, and when the angle is shifted, the running of the chain plate can be avoided, and the derailment of the chain plate can be avoided

Q: How to maintain?

A:1. ensure the chain tension, loose situation should be adjusted to 3-5, a chain wheel suspension track shall prevail
2. ensure that the seat four screws, and ensure ten days (or work 80 hours) to beat the butter
3. top silk, beat butter once a week
Check the screws between the 4. chains and the chain, check the screws frequently and keep the screws tight

We have the most detailed info about the machines, if you need, please contact we freely, we'll try our best to satisfy you.

We also supply crawler cranes, truck cranes, bulldozers, , wheel loaders, road rollers, motor graders, etc
Remember our idea: Services to create value, share a better future.

For your Success!


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