Contact Person: Sunny Feng
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SEM 210HP Motor Grader 921 with Rear Rippers
| Item |
SEM919 |
SEM921 |
| Overall weight (kg) |
15070 |
15930 |
| weight - front axle(kg) |
4236 |
4744 |
| weight - back axle(kg) |
10834 |
11186 |
| Front / back axle load distribution |
28% /72% |
30% /70% |
| Overall dimension(mm) |
8703*2630*3360 |
8854*2630*3360 |
| Max. Tractive Force(KN) |
≥78 |
≥85 |
| Max. forward speed(km/h) |
40 |
40 |
| Max. backward speed(km/h) |
25 |
25 |
| Engine |
Shangchai |
Shangchai |
| Model |
SC9DK190.1G3 |
SC9DK220G3 |
| Rated power(kw) |
140 |
162 |
| Rated revolution(rpm) |
2200.0 |
2200.0 |
| Displacement(L) |
8.8 |
8.8 |
| Transmission |
Hangzhou advance gearbox |
Hangzhou advance gearbox |
| Gear |
6 in the front 6 and 3 in the back |
6 in the front 6 and 3 in the back |
| Hydraulic system |
load sensing, proportional priority with pressure compensation |
load sensing, proportional priority with pressure compensation |
| Working pump |
Variable Piston Pump |
Variable Piston Pump |
| Working valve |
Proportional priority with pressure compensation |
Proportional priority with pressure compensation |
| Tire |
Diagonal tire with inner tube |
Diagonal tire with inner tube |
| Layer/pattern |
12pr, E2/L2 |
12pr, E2/L2 |
| Model |
17.5-25 |
12pr, E2/L2 |
| Max. articulation angle(°) |
±20 |
±20 |
| Min. turning radius(m) |
≤7.8 |
≤7.8 |
| Shovel floating |
Standard |
Standard |
| Shovel length(m) |
4.0 |
4.3 |
SEM 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 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
® Product Link™
- ® Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.
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
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