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ENGINE
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Model
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XINCHAI A495BG / YANMER 4TNV88
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Cylinders
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4
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Bore/Stroke
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95×105mm
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Displacement
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2.977L
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Fuel injection
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direct
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Fuel injection pump
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Mechanical
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Fuel
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Diesel
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Fuel filter
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Full flow
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Cooling
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water-cooling
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Horswpower(net)
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30kw @2200rpm
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Maximum torque(net)
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165N.m @1650rpm
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BOOM/ARM
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Boom
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Swing
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75° left / 45° right
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Length
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2745mm
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Boom weight
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180kg
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Arm
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Length
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1600mm
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Arm weight
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80kg
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UNDERCARRIAGE
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Number of rollers
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Top,each track
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1
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Bottom,each track
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4
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Gradability
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58%(30°)
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HYDRAULICS
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Pumps(3)
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2×Variable displacement piston pump+gear pump
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Capacity- Maximum
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2×45L/min+36L/min
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System relief pressure-
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Standard
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24.5MPa+20.6MPa
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Pilot control hydraulic system-
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Pumps(1)
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Gear pump
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Maximum capacity
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10.7L/min
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Relief pressure
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3.5MPa
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Control valves-
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8 function multiple control valve
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Pump #1 for right travel and boom function and bucket function
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Pump #2 for left travel and arm function
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Pump #3 for house swing and dozer function and boom swing
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Pump #4 for pilot valve
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Swing-
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Motor(1)
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Fixed displacement axial piston design
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Speed
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0-12.5rpm
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Brake
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Spring applied,hydraulically released with dual cushion relief
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Tail swing radius
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1630mm
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Travel-
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Motor(2)
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Two-speed axial piston design
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Final drive
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Planetary gear reduction
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Travel speeds-
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Forward/Reverse
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Low
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2.5km/h
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High
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4.5km/h
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HYDRAULIC CYLINDERS
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Boom cylinder(1)
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Bore diameter
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90mm
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Rod diameter
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45mm
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Stroke
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535mm
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Arm cylinder(1)
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Bore diameter
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90mm
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Rod diameter
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45mm
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Stroke
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600mm
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Bucket cylinder(1)
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Bore diameter
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80mm
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Rod diameter
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45mm
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Stroke
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600mm
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ELECTRICAL
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Voltage
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12 volts
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Alternator
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40 amp
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Batteries(1) 12V
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Heavy-duty
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SERVICE CAPACITIES
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Hydraulic tank
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Refill capacity
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80L
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Total system
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100L
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Engine
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w/filter change
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6.5L
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Fuel
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70L
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Radiator
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6L
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OPERATING WEIGHT
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With 75kg operator
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4000kg
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Ground pressure
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33KPa
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