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DongFeng 12m³ Tunnel Cleaning Truck
1. Complete Vehicle Basic Parameters
| Parameter | Value |
|---|---|
| Vehicle Type | Tunnel Cleaning Truck |
| Complete Vehicle Model | CL5181GQXHL6 |
| Gross Vehicle Weight | 18000 kg |
| Rated Load Capacity | 8005 kg / 8070 kg |
| Curb Weight | 9800 kg |
| Number of Axles | 2 |
| Axle Load Distribution | 6500 kg / 11500 kg |
| Cab Seating Capacity | 2 persons / 3 persons |
| Fuel Type | Diesel |
| Maximum Speed | 89 km/h |
| Chassis Model | DFH1180EX8 |
2. Dimension & Wheel Parameters
| Parameter | Value |
|---|---|
| Overall Dimension (L×W×H) | 8400 × 2500 × 3700 mm |
| Tank External Dimension | 3800 × 2500 × 1350 mm |
| Wheelbase | 4700 mm |
| Front Overhang / Rear Overhang | 1430 mm / 2270 mm |
| Approach Angle / Departure Angle | 15° / 10° |
| Front Track Width | 1914 mm |
| Rear Track Width | 1840 mm |
| Tire Specification | 10.00R20 18PR |
| Number of Tires | 6 |
3. Powertrain System
| Parameter | Value |
|---|---|
| Engine Model | B6.2NS6B230 |
| Engine Power | Cummins 230 HP |
| Transmission | Shaanxi Fast 8-speed Gearbox |
4. Water Tank & Sprinkler System
| Parameter | Value |
|---|---|
| Tank Volume | 8.405 m³ (expandable up to 12 m³) |
| Tank Material | Q235 Carbon Steel |
| Tank Wall Thickness | 4 mm |
| Splash Guard Thickness | 3 mm |
| Standard Functions | Universal front flush, rear spray, S-type high-pressure water cannon, fire hose connection, tank anti-corrosion coating, side protection, climbing ladder, rear work platform, suction hose, arrow warning light |
| Optional Accessory | High-pressure water gun |
5. Auxiliary Engine & Dual Pump System
| Parameter | Value |
|---|---|
| Auxiliary Engine Model | Yunnei Auxiliary Engine |
| Auxiliary Engine Rated Power | 64 kW / 3600 r/min |
| Auxiliary Engine Working Speed | 1500 – 1700 r/min |
| High-Pressure Pump Brand | PinFu High-Pressure Water Pump |
| High-Pressure Pump Pressure | 10 – 20 MPa |
| High-Pressure Pump Speed | 800 (900) r/min |
| High-Pressure Water Flow | 50 L/min |
| High-Pressure Nozzle Type | High-pressure washing type |
| Mist Nozzle Type | Fine atomization type |
| Low-Pressure Pump Model | Tianyi 50-110 |
| Low-Pressure Pump Speed | 1480 r/min |
| Low-Pressure Pump Lift | 110 m |
| Low-Pressure Water Flow | 50 m³/h |
| Self-Priming Performance | 1.5 min / 4 m |
| Water Gun Range | 35 m |
6. Tunnel Cleaning Brush & Arm System
| Parameter | Value |
|---|---|
| Cleaning Brush Quantity | 1 cylindrical brush |
| Cleaning Brush Diameter | 800 mm |
| Cleaning Brush Length | 1500 mm |
| Cleaning Brush Material | Polyethylene pentagonal filament |
| Cleaning Brush Rotation Speed | 300 – 450 rpm |
| Cleaning Roller Size | 1500 mm |
| Cleaning Arm Ground Height Range | 0 – 6.5 m |
| Maximum Cleaning Wall Height | 6 m |
| Cleaning Arm Left-Right Rotation | 90° |
| Cleaning Brush Up-Down Adjustment | 120° |
| Cleaning Brush Left-Right Adjustment | 180° |
| Cleaning Brush Side Extension | 0.5 m – 1 m |
| Spray Water Flow Range | 0 – 42.3 L/min |
| System Working Pressure | 4 – 16 MPa |
| System Flow Rate | 40 L/min |
| Hydraulic Oil Tank Capacity | 65 L |
| Working Cleaning Speed | 2 – 20 km/h |
| Control Mode | In-cab operation + wireless remote control |
| Standard System Accessories | Hydraulic oil tank, filter, water cooling system, hydraulic pump, hydraulic motor, solenoid valve, oil cylinder, hydraulic hoses, reducer, air blower |
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