Durable SEM Motor Grader SEM921 Hydraulic Earthmoving Machinery Price
↓↓↓ Details Parameter ↓↓↓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
I. ParametersItems | SEM921 |
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Operation Weight (Base Machine) | 15,930kg |
Overall Dimensions (L*W*H) | 8,854*2,630*3,360mm |
Blade Length (L*W*H) | 4,279*25*607mm |
Max. Lifting Height | 475mm |
Max. Depth of Cut | 715mm |
Max. Drawbar | ≥85kN |
Wheelbase | 6,140mm |
Frame Articulation Angle | 20° |
Min. Turning Radius | 7.8m |
Engine Brand | SDEC SC9DK220G3 |
Rated power | 162kW |
Transmission Type | Hangchi 6WG180 |
Travel Speed (Forward/Rear) | 40/25km/h |
Rear Axle/Tandem | SEM ST22 |
Service brake | Outboard disc with brake caliper,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 about Product ↓↓↓
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
↓↓↓ Pictures about Package ↓↓↓
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