Upgraded Hydraulic System
The hydraulic pipelines adopt upgraded high-pressure hoses to avoid damage and oil leakage. Pilot oil filter is adopted which makes hydraulic system more reliable.
Reinforced Structures
The advanced stress analysis technology and Q345 materials make whole structures more reliable. The front and rear support of boom are made of cast steel which effectively reduces concentration of stress, key positions are also reinforced by welding strength plate, which makes arm more robust.
Reliable Electrical System
All the wiring harnesses adopt waterproof and dustproof connector, which has high security level and high reliability. Shut-down protection is added to reduce the failure possibility for electrical elements when power was cut-out.
Large Spacious Cab
Equipped with spacious cab which provides operator large space to operate machine. The premium suspension seat with armrests is very comfortable and it can reduce the working fatigue dramatically. Big LCD screen is easy to read all data when working. Air conditioning can provide comfortable feeling in cab.
Ergonomic Design
The proportional joystick delivers sensitivity, accuracy and smoothness in operation. This joystick is specially designed to meet different operating conditions. Intelligent control system is standard which could control diverse attachments such as bucket, hammer, scarifier and hydraulic scissors.
Low Noise and Low Vibration
In order to reduce work fatigue and improve productivity, the noise inside of cab has been controlled to the lowest level. The cab is attached to the frame with buffer that dampens vibrations and sound levels to enhance operator comfort.
Specification
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FR220D
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Operating weight (kg)
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22200
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Boom length
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5700mm
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Standard bucket capacity (m³)
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0.92m3
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Transport dimensions(L×W×H)
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9580×2980×3060
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Engine Brand
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ISUZ
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Engine Model
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AA-6BG1TRP-03
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Rated power
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113.2/2100
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Bore × Stroke
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105×125
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Displancement
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6.494
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Fuel consumption (g/kW·h)
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237
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Fuel tank capacity (L)
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385
|
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Main pump pressure (Mpa)
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34.3/37.3
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Main pump flow (L/min)
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234×2
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Groundability
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°
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147/156
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%
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102/109
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Ground pressure (kPa)
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2.7/4.9
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Maximum digging height (mm)
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11
|
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Maximum unloading height (mm)
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217
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Maximum digging depth (mm)
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35
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Maximum digging radius (mm)
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70
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Bulldozing blade size (mm)
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44.9
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Frame
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Rail distance (mm)
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10190
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Wheelbase (mm)
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7260
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Track
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Width of track shoe (mm)
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6510
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Track length (mm)
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9875
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Voltage (V)
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2380
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