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CT220-8 excavator
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| Model No.︰ | CT220-8 |
| Country of Origin︰ | China |
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SPECIFCATIONS
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Model
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CT220-8
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Operating weight
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21800 KG
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Engine power
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112 km/1950 h
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Travel speed
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4.8 Km/3.3 rpm
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Ground pressure
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45 kpa
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Bucket digging force
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167 kN
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Fuel tenk capacity
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410 L
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Bucket capavcity
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0.92 M3
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Swing speed
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11 rpm
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Gradeability
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35°(70%)
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Arm digging force
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115 kn
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Hydraulic tank capacity
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230 L
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DIMENSIONS
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Model
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CT220-8
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Overall Length
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10005 mm
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Overall height
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3150 mm
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Overall width
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2810 mm
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Cab height
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3010 mm
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Ground clearance of counterweight
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1045 mm
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Min.ground clearance
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465 mm
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Rear-end swing radius
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2850 mm
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Tumblers distrances
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3470 mm
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Undercarriage length
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4195 mm
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Track gauge
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2210 mm
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Track shoe width
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600 mm
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Upper structure width
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2700 mm
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WORKING RANGE
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Model
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CT220-8
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MAX digging radius
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9940 mm
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MAX digging radius on ground
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9770 mm
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MAX digging depth
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6600 mm
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MAX vertical wall digging depth
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6100 mm
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MAX digging height
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9960 mm
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MAX dumping height
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7135 mm
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Min swing radius
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3203 mm
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HYDRAULIC SYSTEM
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NAME
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PARAMETER
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Hydraulic Pump
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Main Pump
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TYPE
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2 Piston Motor
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Rate of Flow
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2*225L/min
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Pilot Pump
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TYPE
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1 Piston Motor
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Rate of Flow
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21L/min
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Hydraulic Motor
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Walk Motor
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2 Piston Motor
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Rotary Motor
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1 Piston Motor
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Spill Valve
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Work oil-way
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34.3MPa
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Turn oil-way
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25.5MPa
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Walk oil-way
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34.3MPa
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Pilot oil-way
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3.9MPa
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Hydraulic Power
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Without
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Hydraulic Cylinder
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Arm
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Quantity
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2
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Cylinder diameter
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120mm
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Shaft Cylinder
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85mm
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Bomm
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Quantity
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1
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Cylinder diameter
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135mm
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Shaft Cylinder
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95mm
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Bucket
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Quantity
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1
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Cylinder diameter
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115mm
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Shaft Cylinder
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80mm
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| Advantages︰ | CT220 series excavator is a new model which adopts the features of modern hydraulic excavators, and it can meet various jobs.
The CT220 series excavator is designed according to principles of high efficiency, reliable performance, strong power. It adopts originally imported engines and hydraulics. The new technology application on boom/stick/chassis/upper structure/swing system make it more fit for hard jobs such as mining jobs. CT220 series excavators meets the jobs demands such as earthmoving, river clearance, projects construction and especially for large mines. |
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Product Image
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