crawler excavator ZY70-8

الوصف

Crawler excavator

• Rexroth hydraulic pumps and valves made in Germany
• Korean made swing hydraulic motor
• Korean made travel motors
• Luxurious cabin with air conditioner
• Working range:
  • Maximum digging reach: 6,**2mm
  • Maximum digging reach on ground: 5,**8mm
  • Maximum digging depth: 3,**4mm
  • Maximum vertical wall digging depth: 3,**0mm
  • Maximum cutting height: 5,**9mm
  • Maximum dumping height: 4,**2mm
  • Minimum front slew radius: 2,**2mm
• Specifications:
  • Operating weight: 6,**0kg
  • Standard bucket capacity: 0.*2m3
  • Track shoe width: **0mm
  • Arm length: ***0mm
  • Boom Length ***0mm
• Engine:
  • Japanese made Yanmar engine
  • Model: 4TNV*4L
  • Type: natural aspirated
  • Power: *7.9kW/2,**0rpm
  • Maximum torque: **7Nm at 1,**0rpm
  • Number of cylinders: 4
  • Displacement: 3.**4L
• Hydraulic system:
  • Main pump type: variable displacement axial piston pumps
  • Maximum displacement: *3cm3/r
  • Working pressure: *5MPa
• Hydraulic motor:
  • Slew: fixed displacement axial piston motor
  • Travel: variable displacement axial piston motors
• Performance:
  • Slew speed: *2rpm
  • Minimum back slew radius: 1,**0mm
  • Maximum travel speed high/low: 4.8/2.6kph
  • Gradeability: *5 degrees
  • Tractive effort: *6.3kN
  • Maximum digging force of bucket: *4.5kN
  • Maximum digging force of arm: *0.7kN
  • Ground pressure: 0.**7kg/cm2
• Tank capacity:
  • Fuel: **5L
  • Hydraulic: *5.8L