Hot Sale for Mini 7tons with Hydraulic Pontoon Amphibious Excavator

• Type: Crawler Excavator
• Usage: Special Excavator
• Bucket: Grab Shovel
• Transmission: Hydraulic Transmission
• Drive Type: Electric Drive
• Bucket Capacity: 0.1~0.5m³
• Model NO.: UCM DH-70
• Size: Small-Scale
• Certification: CE, ISO9001: 2000
• Condition: Used
• Working Hours: Small
• Hot Sale: Good Condition
• Transport Package: Bulk Package
• Specification: sgs
• Trademark: UCM
• Origin: China
• HS Code: 3111968887
• Production Capacity: 200units/Year

Product Description

 Mini UCM DH-70 Amphibious Excavator with hydraulic pontoon
Specifications:

Engine:
Name: Japanese made Yanmar engine
Model: 4TNV98T
Type: Turbo-charged
Power: 56.5kW/2, 200rpm
Maximum torque: 301Nm at 1, 650rpm
Number of cylinders: 4
Displacement: 3.319L
Standard bucket capacity: 0.2m3
Arm length: 3, 000mm
Boom length: 4, 500mm
Chain: 2 chains

Tank capacity:
Fuel tank capacity: 300L
Hydraulic tank capacity: 210L

Working ranges:
Maximum digging reach: 8, 996mm
Maximum digging reach on ground: 8, 772mm
Maximum digging depth: 5, 879mm
Maximum vertical wall digging depth: 4, 796mm
Maximum cutting height: 8, 443mm
Maximum dumping height: 6, 457mm
Minimum front slew radius: 3, 524mm
Operating weight: 15, 000kg

Hydraulic system:
Main pump:
Type: Variable displacement axial piston pumps
Maximum displacement: 90cm3/r

Pilot pump:
Type: Gear pump
Working pressure: 26.5mPa

Hydraulic motor:
Slew: Fixed displacement axial piston motor
Travel: Variable displacement axial piston motors

Performance:
Slew speed: 12rpm
Minimum back slew radius: 2, 257mm
Maximum travel speed high/low: 3.79/2.33kph
Gradeability: 35 degrees
Tractive effort: 112.2kN
Maximum digging force of bucket: 49kN
Maximum digging force of arm: 43.4kN
Ground pressure: 0.13kg/cm2








Application&Features
amphibious mini excavator Application: 
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 shrimp 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.
Features:
1.Tracked pontoon structure ensures low ground pressure so that it can travel and work on swamp and soft areas, it can also be towed to move forward on water.
 2.Big torque travelling devices ensure strong driving force when turning and climbing.
 3.Big circular arc structure on both ends of pontoon reduces traveling resistance.
 4.High capacity of fuel tank greatly increases time interval of fueling.
 5.It takes less than one hour to assemble and dismantle the machine; it is easy to be transported.
 
About UNION
Company information
UNION quipment, with the registered capital of RMB50 million, is China's leading and largest producer of Amphibious Undercarriages for land excavator ranging from 5 to 50 ton. We specialize in designing and custom made the Amphibious Undercarriage for all major brands of excavators, so far, we have acquired 30 patents in this industry and with more still pending as we keep on investing in research and development.
 
Business model
Complete set of new amphibious excavator
 
If customer is ordering a complete set of new amphibious excavator, please tell us the desired Brand and model of the upper excavator body, we will purchase it from supplier and manufacture the matching turntable (X-frame) to connect to the Pontoon undercarriage.
Please note that we have long term cooperation with all major brands of excavator manufacturers (including DOOSAN, HITACHI, CAT,KOMATSU,SUMITTOMO, HYUNDAI and all;     
 
Modify land excavator into amphibious
 If customer is modifying his existing land excavator to an amphibious one, please provide us the brand and model or ideally the drawing or picture and dimension of the ring gear/slewing ring of the excavator upper body, we can design and manufacture the matching turntable (X-frame) to connect to our Pontoaon undercarriage; 
 
Information required for Pontoon design & manufacture:
- the purpose and expected working condition;
- maximum water depth for excavator to work;
- maximum water depth for excavator to travel;
so we will see the necessity of adding the optional spuds and secondary pontoons;