Comprehensive Product Introduction: Dongfeng Xiaoduolika Guardrail Cleaning Truck (Model CLW5070GQX6) | DFAC 4×2 Guardrail Cleaning Truck with 4 Cubic Meter Tank Capacity
I. Product Overview
The Dongfeng Xiaoduolika Guardrail Cleaning Truck (Model CLW5070GQX6) is a highly efficient, multi-functional piece of municipal maintenance equipment designed specifically for urban road maintenance. As a specialized road cleaning truck, its primary function is the high-pressure washing and brush cleaning of city road isolation barriers, highway guardrails, and tunnel walls. This model is engineered to replace manual cleaning methods, offering a dual-action cleaning system that ensures city barriers are kept in pristine condition, thereby enhancing the cityscape and ensuring driver visibility. The vehicle is designed to perform intensive cleaning without causing damage to the paintwork of the guardrails, utilizing a combination of brush friction and high-pressure water jets.
II. Core Parameters
The following table outlines the critical specifications of the CLW5070GQX6, highlighting its powerful performance and operational efficiency.
Parameter Category | Specification Details |
|---|---|
Basic Vehicle Info | Vehicle Model: CLW5070GQX6 |
Performance | Tank Volume: 4000 Liters (4 m³) |
Chassis Specs | Emission Standard: Euro VI (Guo-6) |
III. Dimensions, Materials & Design Philosophy
The design of the Dongfeng Xiaoduolika cleaning truck focuses on maximizing durability and operational stability. The vehicle body dimensions are optimized at 5980mm in length, 2250mm in width, and 2600mm in height, providing a compact footprint suitable for congested urban streets while maintaining a high water capacity. The water tank dimensions are designed to hold a 4000L (4 cubic meter) volume, constructed with high-grade materials. The tank typically features a thickness specification of 3mm for the side walls and 4mm for the bottom plate, using 304 stainless steel to ensure corrosion resistance and longevity. The design philosophy prioritizes functionality and safety, featuring a split-structure where the auxiliary engine compartment is separated from the water tank. This separation optimizes the vehicle"s center of gravity and weight ratio, enhancing stability during high-speed cleaning operations.
IV. Detailed Structure: Engine, Transmission, Axles, and Chassis
This model boasts a robust configuration ensuring powerful cleaning and smooth operation.
Main Engine (Prime Mover): The chassis is powered by a choice of high-performance, fuel-efficient engines to meet diverse regulatory requirements: the Quanchai 136 HP or the Yuchai 140 HP diesel engines, both compliant with Euro VI emission standards. These provide reliable power for the vehicle"s road travel.
Auxiliary Engine: A dedicated Jiangling (JMC) 87 HP auxiliary engine is installed to independently power the cleaning mechanism. This separation ensures that the cleaning intensity does not affect the driving performance and allows the main engine to focus on mobility.
Transmission & Speed Control: It features a Wanliyang 5-speed manual transmission. Critically, it includes a specialized reducer that can decrease the chassis driving speed by a factor of 5, allowing the truck to crawl at the optimal pace for thorough cleaning while the engine maintains high RPMs for power.
Axles & Chassis: The vehicle utilizes a Deona axle system with a 1.8-ton front axle and a 3.5-ton rear axle, supported by a sturdy 192mm double-layer frame. This provides the necessary load-bearing capacity for the heavy water tank and ensures stability during operation.
Drive System: A power take-off (PTO) and transfer case system drives high-pressure hydraulic pumps, powering the brushes and water pump, ensuring reliable power delivery without belt slippage.
V. Product Features & Manufacturer Advantages (Chengli Group)
The CLW5070GQX6 is packed with advanced features, backed by the manufacturing excellence of Chengli Group.
Product Features:
Efficient Cleaning System: Utilizes a four-brush design with up-and-down swinging telescopic brushes that clamp onto the guardrails for dual-side cleaning. The brush rollers use segmented bristle discs, which are easy and cheap to replace, with options for different bristle materials to protect guardrail paint.
High-Pressure Washing: Equipped with a GTM High-Pressure Water Pump and Haipulis (HPR) solenoid valve group, coupled with a Lifton hydraulic motor, it delivers powerful water pressure through strategically placed nozzles to remove stubborn dirt.
Intelligent Control: Features a CAN bus electronic control system. This intelligent electronic control system allows the driver to control all cleaning operations—brush extension, retraction, angle adjustment, and water spray—directly from the cab via the integrated control box, eliminating the need for manual adjustments outside.
Operational Safety & Convenience: Includes a high-pressure washing reel for spot-cleaning road signs and markings. The rear is fitted with a safety arrow light to alert traffic during low-light operations.
Chengli Group Manufacturer Advantages:
Industry Leadership: As a leading player in the Hubei Suizhou special vehicle industry, Chengli (CLW) Group leverages massive economies of scale to offer competitive pricing without compromising on quality. The factory-direct sales model ensures the best value.
Customization & Compliance: All vehicles come with full national certification, environmental protection, and CCC certifications, ensuring smooth registration. Extensive customization is available, such as optional 304 stainless steel tanks, line marking kits, and monitoring cameras.
Comprehensive After-Sales Support: A robust nationwide service network is provided. The commitment includes thorough operator training, a one-year warranty, and lifetime technical support, ensuring equipment remains in peak operating condition.
