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Products > Motor Grader > LIUGONG Motor Grader
422 Motor Grader
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    Introduce:

    Motor grader 422
    Base operating weight (standard equipment)
    Includes all operator fluids and operator
    total
    16500kg
    Working capacity (standard equipment)
    Max. draw pull
    90 KN

    Engine

    Diesel engine                                     Dongfeng Cummins 6CTA8.3-C215   
    Rated power                                      172kW(230hp)@2200rpm       
    Transmission
    ZF6WG200
    Type:counter shaft-type power shift, semi-automatic electrical hydraulic shifting control
    Converter: single-stage, single-phase three elements torque converter
    Travel speeds (km/h) (Dongfeng Cummins 6CTA8.3-C215)
              Gear1    Gear2    Gear3    Gear4    Gear5    Gear6 
    Forward   0-5.8     0-10     0-12.0    0-20.7    0-26.1    0-40.3
    Reverse   0-5.8     0-12.    0-26.1

    Differentia l& final drive

    Self-locking unlocking "No-Spin" differential; The rear axle shell is hardened and is designed
    All-float.

    Brakes

    Service: Full hydraulic shoe brake, operating by foot.
    Parking: electromagnetic control, hydraulic release, disc type

    Tires

    17.5-25

    Steering

    hydrostatic power front wheel steering system
    Min.turning radius
    <8m
    Steering angle
    45º
    Frame articulation angle
    20º

    Hydraulics

    Working pump
    Gear pump
    Max. pressure
    18Mpa
    Output
    132L@2300r/min

    Circle

    Diameter
    1230mm
    Thickness
    90mm

    Articulated structure

    Two hydraulic cylinders actuate frame to articulate 20ºleft or right

    Moldboard

    Length
    4270mm
    Height (chord)
    610mm

    Blade lift range

    Blade slide    right: 725mm
    Left: 675mm
    Max. sloping angle
    90º
    Blade ground clearance
    450mm
    Blade cutting depth
    555mm
    Blade tilt range
    40º-70º

    Equipment

    ?Standard  
      ?Optional
    ?Dongfeng Cummins 6CTA8.3-C215   
    ?ZF6WG200 transmission
    ?Rockwell No. spin differential
    ?Air conditioner
    ?17.5-2.5 PR14(G-2) tires
    ?Dozer
    ?Rear ripper