Specifications :
ENGINE
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Model
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Laidong L380
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Cylinders
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3
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Bore/Stroke
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80×90mm
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Displacement
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1.357L
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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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Horsepower Net
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15.5kw @2400rpm
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Maximum torque Net
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71N.m @1680rpm
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BOOM/ARM
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BOOM
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Swing
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60° left / 45° right
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Length
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1805mm
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Boom weight
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69kg
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Arm
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Length
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1150mm
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Arm weight
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35kg
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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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3
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Gradability
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58%(30°)
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HYDRAULICS
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Pumps(2)
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Gear pump
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Capacity-Maximun
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2×21.6L/min
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System relief pressure-standard
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18MPa
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Pilot control hydraulic system-pump(1)
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Gear pump
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Maximun capacity
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7.2L/min
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Relief pressure
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3MPa
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Control valves-
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8 function multiple control vavle
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Pump#1 for right travel and swing and boom swing and arm
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Pump#2 for left travel and boom and bucket and dozzer
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Pump#3 for pilot valve
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Swing-
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motor(1)
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cycloid motor
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Speed
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0-10rpm
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Brake
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Hydraulically released
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Tail swing radius
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1130mm
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Tail swing overhang
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Travel-
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|
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motor(2)
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cycloid motor
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Final drive
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Gear reduction
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Travel speed -
|
Forward/reverse
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Low
|
2.0km/h
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High
|
0km/h
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HUDRAULIC CYLINDERS
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Boom cylinder(1)
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|
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Bore diameter
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63mm
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Rod diameter
|
35mm
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Stroke
|
410mm
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Arm cylinder(1)
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|
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Bore diameter
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63mm
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Rod diameter
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35mm
|
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Stroke
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430mm
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Bucket cylinder(1)
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Bore diameter
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55mm
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Rod diameter
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32mm
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Stroke
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300mm
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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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25 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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25L
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Total system
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32L
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Engine
|
|
|
w/filler change
|
3.5L
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Fuel
|
18L
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Radiator
|
3.5L
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|
OPERATING WEIGHT
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|
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With 75kg operator,44kg bucket,
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|
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full fuel and standard equipment
|
1700kg
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Ground pressure
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33kpa
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