Sem919 Cat 190HP Construction Machinery Motor Grader/ Road Grader

• After-sales Service: Spare Parts
• Warranty: 1 Year
• Certification: TUV, ISO, RoHS, CE
• Condition: New
• Application: Railway, Mine, Farmland, Highway
• Transmission: Hydraulic
• Model NO.: Sem919
• Walking Mode: Wheeled
• Type: Medium-sized Grader
• Operation Weight: 15070kg
• Blade Length: 3974*25*607mm
• Max.Lifting Height: 475mm
• Max.Drawbar: 78kn
• Wheelbase: 6140mm
• Engine: Sdec Sc8d190.1g2
• Transport Package: Nude
• Specification: 8703*2630*3360mm
• Trademark: SEM/CAT
• Origin: Shandong, China
• Production Capacity: 100units/Year

Product Description

190HP Motor Grader SEM919 with ripper

Feature

S.E.M Tandem Axle
-Leveraging 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 SEM919 motor grader's 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 SEM919 motor grader 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 SEM919 motor grader power consumption and hydraulic system heat, improving fuel efficiency
-Load-sensing hydraulic system provides SEM919 motor grader 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 SEM919 motor grader 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 SEM919 motor grader 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 than most competitors, provides exceptional comfort
 

Parameters

Items	SEM919	SEM921	SEM922AWD
Operation Weight (Base Machine)	15070KG	15930KG	18120KG
Overall Dimensions	8703*2630*3360mm	8854*2630*3360mm	10324*2728*3360mm
Blade Length	3974*25*607mm	4279*25*607mm
Max.Lifting Height	475mm
Max.Depth of Cut	715mm
Max.Drawbar	≥78KN	≥85KN	Front≥26KN Rear Axle≥86KN
Wheelbase	6140mm
Frame Articulation Angle	20°
Min.Turning Radius	7.8mm
Engine Brand	SDEC SC8D190.1G2	SDEC SC9D220G2
Rated Power	140KW	162KW
Transmission Type	Hang-chi 6WG180
Travel Speed (Forward/Rear)	40/25km/h
Rear Axle/Tandem	SE-M ST22
Service Brake	Outboard disc with brake,Air to oil control
Oscillation (Front up/Rear up)	15/25°
Max.Oscillation Angle	±16°
Steering Angle (Left/Right)	47.5°
Max.Lean Angle of Front Wheels	18°
Hydraulic System	Load Sensing,PPPC

Pictures

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