Specifications :
ENGINE
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Model
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YUCHAI YC6108ZG
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Cylinders
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6
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Bore/Stroke
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108×125mm
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Displacement
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6.871L
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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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110kw @2100rpm
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Maximum torque(net)
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560N·m @1500rpm
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BOOM/ARM
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Boom
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|
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Swing
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Length
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5700mm
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Boom weight
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1610kg
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Arm
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Length
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2950mm
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Arm weight
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640kg
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UNDERCARRIAGE
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Number of rollers
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Top,each track
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2
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Bottom,each track
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7
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Gradability
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58%(30°)
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HYDRAULICS
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|
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Pumps(2)
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2×Variable displacement piston pump
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Capacity- Maximum
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2×200L/min
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System relief pressure-
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Standard
|
31.9MPa
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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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21L/min
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Relief pressure
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3.9MPa
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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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|
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Pump #2 for left travel and arm function and house swing
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Pump #3 for pilot valve
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Swing-
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|
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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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2760mm
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|
Travel-
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|
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Motor(2)
|
Two-speed axial piston design
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|
Final drive
|
Planetary gear reduction
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|
Travel speeds-
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Forward/Reverse
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Low
|
3.2km/h
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High
|
5.3km/h
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|
HYDRAULIC CYLINDERS
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|
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Boom cylinder(2)
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|
|
Bore diameter
|
120mm
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Rod diameter
|
85mm
|
|
Stroke
|
1285mm
|
|
Arm cylinder(1)
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|
|
Bore diameter
|
135mm
|
|
Rod diameter
|
95mm
|
|
Stroke
|
1490mm
|
|
Bucket cylinder(1)
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|
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Bore diameter
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115mm
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Rod diameter
|
90mm
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Stroke
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1120mm
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ELECTRICAL
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Voltage
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24 volts
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Alternator
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50 amp
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Batteries(2) 12V
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Heavy-duty
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SERVICE CAPACITIES
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|
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Hydraulic tank
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|
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Refill capacity
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240L
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Total system
|
300L
|
|
Engine
|
|
|
w/filter change
|
20L
|
|
Fuel
|
340L
|
|
Radiator
|
17L
|
|
OPERATING WEIGHT
|
|
|
With 75kg operator
|
21000kg
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|
Ground pressure
|
50KPa
|
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