SEM Tandem Axle
- Leveraging Cater-pillar 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 forservice
- 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
All Wheel Drive (922 AWD)
- All wheel drive (AWD) function designed for poor underfoot applications (snow, sand, gravel, mud, etc.)
- Infinitely variable speed pumps and two-speed motors maximize torque in each gear delivering the most power to the ground
- Exclusive steering compensation system enables a "powered turn" with improved control and a dramatic reduction of turning radius in poor underfoot conditions
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
Model |
SEM922AWD |
Operating Weight |
|
Standard |
16,560kg |
With Front & Rear Counterweight |
16,560kg |
With Front Blade |
17,260kg |
With Ripper+Front Blade |
17,970kg |
Operating Specifications |
|
Top Speed, Forward |
40kph |
Top Speed, Reverse |
25kph |
Min. Turning Radius |
7,800mm |
Articulation Angle, Left /Right |
20° |
Gradeability |
30° |
Wheelbase |
6,140mm |
Travel Speed, Forward |
5.3/9.1/12/20/25/40kph |
Travel Speed, Reverse |
5.3/12/25kph |
Drawbar Pull |
Front 28 / Rear 92 |
Engine |
|
Engine Manufacturer |
SDEC |
Engine Model |
SC9DK220G2 |
Rated Power |
162 @ 2,200kW @ RPM |
Max. Torque |
920 @ 1,400kN @ RPM |
Emission |
Tier 2 |
Displacement |
8.82L |
Bore |
114mm |
Stroke |
144mm |
Number of Cylinders |
6 |
Transmission |
|
Brand / Manufacturer |
Advance / Hangchi |
Brand / Manufacturer |
|
Type |
6WG180 |
Powershift Pressure |
1.3~1.7MPa |
Forward / Reverse Gears |
6 Forward/ 3 Reverse |
Tandem Axle |
|
Brand / Manufacturer |
SEM / Cater-pillar |
Model |
ST23 |
Differential |
No-Spin |
Service Brake |
Air to Oil, Disc |
Secondary |
Dual Circuit |
Oscillation Front Up |
15° |
Oscillation Front Down |
25° |
Front Axle |
|
Ground Clearance |
602mm |
Wheel Lean, Left / Right |
18° |
Max. Oscillation |
±16° |
Steering Range, Left / Right |
47.5° |
Hydraulic System |
|
Circuit Type |
Load sensing,PPPC |
Pump Type |
Variable Piston |
Max. Pump Output |
162.8L/min |
Max. System Pressure |
22MPa |
Standby Pressure |
2.4~2.6MPa |
Moldboard |
|
Blade Width, Standard |
4,279mm |
Blade Width, Optional |
3,669/3,974mm |
Moldboard Height |
610mm |
Moldboard Thickness |
25mm |
Throat Clearance |
85mm |
Float Function |
STD |
Moldboard Sideshift, LH |
948.5mm |
Moldboard Sideshift, RH |
824.5mm |
Circle Centershift, LH |
926mm |
Circle Centershift, RH |
758mm |
Max. Blade Position Angle |
90° |
Blade Tip, Forward |
40° |
Blade Tip, Backward |
5° |
Max. Shoulder Reach outside of Tires, LH |
2,560mm |
Max. Shoulder Reach outside of Tires, RH |
2,269mm |
Max. Lift above Ground |
475mm |
Max. Cutting Depth |
715mm |
Max. Lifting Height |
475mm |
Max. Draw-Pull |
Front≥26 Rear Axle≥86kN |
Service Refill Capacity |
|
Fuel Tank |
240L |
Engine Oil |
22L |
Coolant |
65L |
Transmission |
28L |
Differential Case |
33L |
Tandem Case, Each Side |
62L |
Circle Drive, Non Slip Clutch |
2L |
Circle Drive, With Slip Clutch |
7L |
Hydraulic Oil Tank |
65L |
Rear Axle (Main Reducer & Tandem) |
157L |
1. Whats the delivery time for each equipment and the spare parts?
Usually, 25 days for equipments and 7 days for spare parts.
2. Can you supply warranty for the equipments ?
yes, 1 year warranty for equipments.
3. can you supply OEM service?
yes, we accept customrized production for construction equipments.