SEM919 for Brazil

SEM919 for Brazil

Advantages

High Productivity: Load sensing hydraulic system provides consistent and precise blade movement

High Reliability: A-frame designed drawbar provides strength in all blade positions

Lower Operation Cost: Optimized power train match with ECO model and VHP function contributes less fuel consumption

Comfort: World Class industry control layout with low lever efforts for reduced operator fatigue

Inquiry
Features Specification Photo

SEM Tandem Axle

  • Leveraging Caterpillar designing and experience on MG tandem axle
  • Improved bearing layout and optimized load distribution with 4 planetary gears final drive
  • Less down time and reduced labor and service cost for maintenance and repairing
  • Longer service interval for lubrication oil change
  • Leading in class manufacturing and quality control level, mandatory performance testing before delivering to MG assembly line

Control System

  • 7 position link bar with electric over hydraulic control allows ease of operation from within the cab
  • Optimum blade reach capability, quick DCM re-positioning for greater reach for better working on high bank side slope
  • The link bar is essential for extending reach capability when cutting a bank slope or back slope of a ditch
  • Replaceable bushings reduce service time and cost

Blade Float

  • Standard blade float function allows blade to lower without hydraulic pressure for increased versatility
  • Blade float is engaged by pushing the left and right lift cylinder controls all the way forward past the detent
  • Provides protection for machine and pavement during snow removal and snow plowing

Hydraulic System

  • Proportional Priority Pressure Compensating (PPPC) Valves contain specifically cut spools for motor grader applications, continuously matching of hydraulic flow and pressure to power demands, allowing ease of multi-function control for optimizing working efficiency
  • World-class variable displacement piston pump, efficiently reduces power consumption and hydraulic system heat, improving fuel efficiency
  • Load-sensing hydraulic system provides consistent and precise blade movement, improving finishing performance
  • Inboard lock check valves within PPPC, prevents inadvertent cylinder movement and potential leaks

Drawbar

  • A-frame tubular design drawbar provides maximum strength and durability
  • Replaceable drawbar draft ball (bolted – not welded) for less service time and cost
  • Easy removal of wear shims to adjust drawbar

Front Frame

  • Flanged box section design removes welds from high stress areas, improving reliability and durability
  • Continuous top and bottom plate construction provides consistency and strength, improving front frame durability
  • Hydraulic hose routing minimizes exposure to damage and provides quick access for service
  • Maintenance-free bushings improve durability and reduce overall service cost

Control Layout

  • Short throw levers are efficiently spaced, allowing ease of multi-function control
  • Short lever travel (40mm) with low lever effort reduces operator fatigue

Large Cab

  • High performance dashboard with 3 levels alarming monition system
  • Cab mounted on the front frame provides exceptional view to blade and front axle even during articulation
  • Large cab with 1.9m height and 30% larger space,provides exceptional comfort
  • Item
    Unit
    Params
  • Operating Weight(base machine)(kg)
     
    15,070
  • Performance Weight(with front counter weight, ROPS/FOPS Cab, Transmission Guard and rear ripper)(kg)
     
    17,100
  • Overall Dimension L*W*H (mm) (base machine)
     
    8,703*2,630*3,360
  • Max. Draw-Pull(f=0.8) (KN)
     
    ≥84
  • Max Travel Speed(Forward)(km/h)
     
    39
  • Max Travel Speed(Reverse) (km/h)
     
    24
  • Engine Brand
     
    Perkins
  • Engine Model
     
    1106D-E70TA
  • Rated Power(kW)
     
    150.9
  • Rated Engine Speed(rpm)
     
    2,200
  • Displacement (L)
     
    7.01
  • Emission
     
    Stage III
  • Transmission
     
    Hangchi
  • Gears
     
    F6R3
  • Tandem Axle
     
    SEM
  • Model
     
    ST23
  • Brake Type
     
    Outboard disc with caliper
  • Hydraulic System
     
    Load sensing, PPPC
  • Implement Pump
     
    Variable piston pump
  • Tires Size
     
    17.5-25,12PR
  • Rim Size
     
    14.00/1.5
  • Front Axle - wheel lean, left/right (Degrees)
     
    ±18
  • Front Axle - total oscillation per side (Degrees)
     
    ±16
  • Front Axle min ground clearance(mm)
     
    602
  • Front Axle Max steering angle (Degrees)
     
    ±47.5
  • Tandem Oscillation front up (Degrees)
     
    15°
  • Tandem Oscillation front down (Degrees)
     
    25°
  • Articulation Steering Angle (Degrees)
     
    ±20
  • Minimum Turning Radius (outside of front wheel) (m)
     
    ≤7.8
  • Blade Floating
     
    Standard
  • Blade Width-base Machine (feet)*
     
    12 ft.

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