جديد ممهدة الطرق SEM 920F

1. Basic Operating Weight
Base Weight (without ROPS cab): 15,418 kg
Operating Weight (with ROPS cab): 15,735 kg
Weight Distribution (Front/Rear Axle): 28.3% / 71.7%
2. Overall Dimensions (L × W × H)
Overall Length: 8,785 mm
Overall Width: 2,630 mm
Overall Height: 3,140 mm
Wheelbase: 6,140 mm
Minimum Ground Clearance: 630 mm
Minimum Turning Radius: 7.8 m
3. Power System (China Non-road Stage IV)
Engine Brand & Model: SDEC SC7H200G4 6-cylinder diesel engine
Rated Power / Speed: 147 kW (197 HP) @ 2,200 rpm
Displacement: 6.5 L
Max. Engine Torque: 860 N·m @ 1200–1500 rpm
Emission Standard: China Non-road Stage IV
Configuration: Turbocharged & intercooled, electronic common rail injection
4. Traction & Travel Performance
Max. Drawbar Traction (μ=0.8): 87 kN
Max. Forward Speed: 0–40 km/h
Max. Reverse Speed: 0–25 km/h
Transmission: Hangchi gearbox, 6 forward gears + 3 reverse gears
Frame Articulation Angle: ±20°
Max. Front Wheel Steering Angle: ±47.5°
Max. Front Wheel Lean Angle: ±18°
Front Axle Oscillation Angle: ±16°
5. Moldboard (Grading Blade) Parameters
Standard Blade Width: 3,974 mm
Optional Blade Width: 3,669 mm / 4,279 mm
Blade Height: 610 mm
Max. Blade Lifting Height: 475 mm
Max. Blade Digging Depth: 715 mm
Standard Function: Blade float mode for high-precision leveling
6. Hydraulic System
Control System: PPPC load-sensing proportional priority valve
Working Pump: Variable displacement piston pump, direct-mounted to gearbox
Features: Pressure compensation, smooth compound movements, low fuel consumption & heat loss
7. Tire & Brake System
Tire Size: 17.5-25
Rim Specification: 14.00/1.5
Service Brake: Air-over-oil disc brake
8. Core Structure & Standard Configurations
Rear Tandem Axle: Caterpillar-designed heavy-duty tandem axle
Operator Cab: ROPS/FOPS safety cab, panoramic large window, low interior noise
Cooling System: Large-diameter plastic fan, high-efficiency heat dissipation
Maintenance Design: Centralized filter layout for easy ground-level daily service
9. Typical Applications
Road leveling, slope trimming, trenching, snow removal, soil scarifying & mixing, land reclamation, municipal construction, water conservancy projects, farmland renovation, small mine site grading
10. Main Advantages
SDEC Stage IV engine with strong torque and low fuel consumption
Precise blade control via PPPC load-sensing hydraulic system
Reliable Caterpillar rear tandem axle for long service life
Direct-coupled hydraulic pump improves transmission efficiency and reduces noise
Blade float function reduces operator fatigue during long-time leveling
Centralized maintenance points cut daily service time and operation cost