1. Complete Vehicle Basic Parameters
| Parameter |
Value |
| Vehicle Type |
Guardrail Cleaning Truck |
| Complete Vehicle Model |
CL5080GQX6HL |
| Gross Vehicle Weight |
8275 kg |
| Rated Load Capacity |
3430 kg |
| Curb Weight |
4650 kg |
| Number of Axles |
2 |
| Axle Load Distribution |
3000 kg / 5275 kg |
| Cab Seating Capacity |
3 persons |
| Fuel Type |
Diesel |
| Maximum Speed |
105 km/h |
| Chassis Model |
BJ1088VEJEA-FK |
2. Dimension & Wheel Parameters
| Parameter |
Value |
| Overall Dimension (L×W×H) |
6070 × 2260 × 3200 / 2600 mm |
| Wheelbase |
3360 mm |
| Front Overhang / Rear Overhang |
1130 mm / 1580 mm |
| Approach Angle / Departure Angle |
20° / 15° |
| Front Track Width |
1705 / 1730 mm |
| Rear Track Width |
1615 / 1630 / 1715 / 1800 mm |
| Tire Specification |
7.50R16LT 14PR |
| Number of Tires |
6 |
3. Powertrain System
| Parameter |
Value |
| Engine Model |
F2.8NS6B156 |
| Engine Power |
Foton Cummins 156 HP |
4. Water Tank System
| Parameter |
Value |
| Tank Volume |
3.5 – 4 m³ |
| Tank Material |
Q235 Carbon Steel |
| Tank Wall Thickness |
4 mm |
| Standard Functions |
Guardrail cleaning, road marking line cleaning, universal nozzle for guardrail base flushing |
5. Auxiliary Engine & High-Pressure System
| Parameter |
Value |
| Auxiliary Engine Model |
Yunnei Auxiliary Engine |
| Auxiliary Engine Rated Power |
42 kW / 2400 r/min |
| Auxiliary Engine Working Speed |
2400 r/min |
| High-Pressure Pump Type |
High-Pressure Water Pump |
| High-Pressure Pump Pressure |
0 – 70 MPa |
| High-Pressure Pump Speed |
800 – 1000 r/min |
| Nozzle Type |
High-Pressure Nozzle |
| High-Pressure Water Flow |
38.5 L/min |
6. Guardrail Cleaning Brush System
| Parameter |
Value |
| Cleaning Brush Quantity |
4 brushes |
| Brush Arrangement |
Mounted on one side of the frame behind the cab, double-sided cleaning design |
| Cleaning Brush Length |
1200 mm |
| Brush Disc Diameter |
φ55 cm |
| Brush Discs per Roller |
55 pieces |
| Brush Material |
Pure adhesive cloth strips |
| Brush Motor Speed |
150 – 280 r/min |
| Cleaning Height Range |
0.1 – 1500 mm |
| Working Cleaning Speed |
3 – 15 km/h |
| Brush Adjustment |
Hydraulically driven lifting; inner/outer position auto-adjustable via hydraulic cylinder |
| Conical Brush Feature |
Conical brush discs at bottom for road marking line cleaning |
| Control Mode |
Electro-hydraulic control; all operations performed inside the cab |
| Nozzle Quantity |
6 – 8 nozzles before and after brushes |
| Water System |
Dual high/low pressure water circuit system for flexible selection |
| Safety Feature |
Vehicle speed reduction device during cleaning operation; LED arrow warning light at rear |
7. Working Principle
| Item |
Description |
| Cleaning Process |
Two-flush + two-brush double-sided simultaneous cleaning: front nozzles pre-wet guardrail → middle roller brushes scrub → rear nozzles rinse residual dust |
| Operation Flow |
Vehicle drives along guardrail at constant speed; auxiliary engine drives hydraulic pump; horizontal telescopic cylinder opens roller mechanism; lifting cylinder adjusts height; swing cylinder rotates outer roller 90° to clamp guardrail; gap adjustment cylinder sets distance; water pump activates spraying; roller motor drives rotation for continuous cleaning |
| Transition Maneuver |
At guardrail end or when relocating mid-section: swing cylinder rotates outer roller 90° outward, then vehicle drives away from guardrail |
8. Chassis Standard Configuration
| Parameter |
Value |
| Chassis Brand |
Foton Chassis |
| Steering System |
Power Steering |
| Cab Interior |
Air Conditioner |
| Brake System |
Air Brake |
| Engine |
Cummins 156 HP |
| Tires |
7.50 Steel Wire Radial Tires |
