CHR6000SEV Mechanical-Transmission Combined Sweeper

1. Powered by pure electric lithium-ion batteries, offering zero carbon emissions, environmental friendliness, and low operating costs.

The vehicle’s powertrain is powered by a lithium iron phosphate (LiFePO₄) battery pack, ensuring zero exhaust emissions throughout its operation, with no particulate matter or harmful gas pollutants. This design fully aligns with the development requirements for green urban sanitation and low-carbon operations, enabling all-weather operation in sensitive areas such as residential neighborhoods, commercial districts, and schools. The pure electric drive architecture exhibits significantly lower operating noise compared to fuel-powered vehicles, effectively reducing noise disturbances to nearby residents. It also offers rapid and direct power response, along with smooth and stable power delivery, adequately meeting the power demands of both vehicle travel and the complete set of operational systems. Compared to conventional fuel-powered street sweepers, this model eliminates fuel consumption and eliminates the need for routine engine maintenance, thereby substantially reducing long-term operating costs.

2. Specialized reinforced custom-built chassis, electric drive propulsion combined with electro-hydraulic operation—delivering high efficiency and stability.

The equipment employs a specialized, self-manufactured 4×2 front-wheel-drive chassis, whose structural strength has been specifically enhanced. The curb weight is 7,900 kg, with a maximum gross weight reaching 13,900 kg, enabling it to confidently operate under the diverse road conditions and heavy-load requirements of sanitation operations, while delivering exceptional load capacity and durability. The mobility system is directly driven by an electric motor, ensuring high drive efficiency, smooth acceleration, and reduced energy consumption. The operational system adopts an electro-hydraulic hybrid drive architecture, where the operation of the brush cleaner, the fan, and the lifting mechanism are all precisely controlled by a hydraulic system. This design guarantees stable operation, minimal impact, and a low failure rate, allowing for prolonged, continuous, and stable operation, thereby demonstrating outstanding equipment reliability.

3. Rear chassis suspension lifting system with seamless switching between transport and operational modes.

The chassis is equipped with a rear suspension lifting system, featuring the ability to freely switch between two operating modes: transport and operation. During transport mode, the chassis automatically lifts, increasing the vehicle’s ground clearance and road passability; it can reach a maximum cruising speed of 40 km/h (with an optional upgrade to 80 km/h), enabling rapid relocation to different operational areas. During cleaning operations, the chassis automatically lowers, allowing the working apparatus to make optimal contact with the ground surface, thereby ensuring optimal cleaning performance; the operating speed can reach 20 km/h, providing flexible adaptability to diverse operational requirements across various scenarios.

4. Four-wheel steering system provides a smaller turning radius and enhanced operational flexibility.

The chassis is equipped with a four-wheel steering system, offering responsive steering, precise steering angles, a small turning radius, and agile, lightweight handling. It is suitable for operations in high-debris environments—such as secondary and tertiary roads, factories, and mining areas—where its exceptional steering agility effectively reduces operational strain on the driver, minimizes fatigue during prolonged operations, and significantly enhances work efficiency and operational safety under challenging road conditions.

5. The waste bins feature adjustable height for discharge, making them suitable for a wide range of waste transfer scenarios.

The waste bin is constructed from 304 stainless steel, featuring a capacity of 6 m³, corrosion resistance, and ease of cleaning. It can accommodate large volumes of waste and sewage, meeting the requirements for prolonged continuous operation. The waste bin is equipped with a height-adjustable discharge function, allowing the discharge height to be flexibly adjusted within the range of 1,150–2,200 mm, with a maximum discharge angle of 45°. The low-profile discharge configuration is suitable for conventional ground-based waste collection points, while the high-profile discharge configuration enables direct connection to various waste transfer vehicles and waste station equipment, eliminating the need for additional transfer stages. This ensures smooth and efficient discharge operations, making the unit adaptable to diverse waste transfer requirements.

6. Centralized lubrication system—simple and efficient to maintain.

The work equipment is equipped with a centralized lubrication system, in which all lubrication grease injection points for the vehicle’s operational components are uniformly integrated into an automatic lubrication distributor. This distributor enables precise delivery of lubricating oil to each required lubrication point. By eliminating the need for manual grease application at individual points, the system significantly reduces both labor requirements and time costs associated with routine maintenance. Its simple and user-friendly operation ensures that all moving parts of the equipment remain consistently well-lubricated, thereby effectively extending component service life and lowering long-term operational and maintenance costs.

7. High-pressure clean water nozzle: enables quick, convenient, and efficient vehicle cleaning after operation.

The equipment is equipped with a high-pressure self-cleaning water nozzle featuring adjustable water pressure, with a maximum pressure of up to 10 MPa, and is accompanied by a telescopic water hose with a maximum length of 10 m, allowing flexible adjustment of the cleaning position from multiple angles. Upon completion of the cleaning operation, the equipment can rapidly perform comprehensive rinsing of the inner walls of waste bins, the outer casings of vehicle bodies, and other operational components, effectively removing residual stains, waste debris, and accumulated dust. This ensures the equipment remains clean and tidy, reduces corrosion and wear on components caused by contaminants, and extends the service life of the equipment.

8. Equipped with a rear handheld suction tube for precise cleaning of hard-to-reach areas.

The rear of the housing is equipped with an independent handheld vacuum hose, featuring a length of 5 m, a diameter of 125 mm, and delivering powerful, stable suction. This device can be flexibly deployed into sanitation blind spots—such as green belts, manhole covers, curb gaps, and the undersides of railings—that are difficult to access with the vehicle’s primary sweeping system. It efficiently removes scattered debris, including fallen leaves, litter, and other waste, thereby filling operational gaps in conventional sweeping operations. This enables comprehensive, scenario-specific precision cleaning, significantly enhancing the completeness and cleanliness of sanitation operations.