20 Ton Hydraulic Amphibious Excavator ZY150SD-1
Operating weight: 20000 kg
Standard bucket capacity: 0.4 m3
Engine: Mitsubishi 86.5Kw/2200r/mi
It can travel and work on swamp and soft areas.
Isuzu engine
2 chains
It can travel and work on swamp and soft areas.
Engine:
Name: Japanese made ISUZU engine
Model: 4BG1TCG
Type: Turbo-charged with inter-cooled
Power: 86.5kW/2, 200rpm
Maximum torque: 449Nm at 1, 800rpm
Number of cylinders: 4
Displacement: 4.329L
Standard bucket capacity: 0.4m3
Arm length: 3, 400mm
Tank capacity:
Fuel tank capacity: 217L
Hydraulic tank capacity: 217L
Working ranges:
Maximum digging reach: 9, 940mm
Maximum digging reach on ground: 9616mm
Maximum digging depth: 6, 439mm
Maximum vertical wall digging depth: 5, 189mm
Maximum cutting height: 10, 918mm
Maximum dumping height: 8, 719mm
Minimum front slew radius: 3, 011mm
Operating weight: 20, 000kg
Hydraulic system:
Main pump:
Type: Variable displacement axial piston pumps
Maximum displacement: 2 x 63cm3/r
Pilot pump:
Type: Gear pump
Working pressure: 30mPa
Hydraulic motor:
Slew: Fixed displacement axial piston motor
Travel: Variable displacement axial piston motors
Performance:
Slew speed: 13.6rpm
Minimum back slew radius: 2468mm
Maximum travel speed high/low: 3/2.1kph
Gradeability: 30 degrees
Tractive effort: 157.5kN
Maximum digging force of bucket: 72kN
Maximum digging force of arm: 51kN
Ground pressure: 0.13kg/cm2
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 more forward on water. Big torque travelling deviced ensure strong driving force when turning and climbing. Big circular arc structure on both ends of pontoon reduces traveling resistance. High capacity of fuel tank greatly increases time interval of fueling. It takes less than one our to assemble and dismantel the machine. It is easy to be transported.
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