Product Introduction: DFAC Electric Sweeper Truck with 2.5m³ Debris Bin and 66kWh Battery | Chengli New Energy 2.5m³ DFAC Yutu Pure Electric Sweeper Truck
I. Product Overview
The Chengli New Energy 2.5m³ DFAC Yutu Pure Electric Sweeper Truck (Model: CL5040TSLBEV) represents a compact yet powerful solution for urban road cleaning. As a zero-emission electric sweeper truck, it is specifically designed for narrow streets, sidewalks, bicycle lanes, and campus environments where maneuverability is essential. This new energy sweeper combines efficient sweeping performance with environmental responsibility, operating quietly while delivering exceptional cleaning results. The dual-motor drive system ensures independent control between driving and sweeping functions, providing an outstanding user experience for municipal environmental protection departments and facility management teams seeking sustainable sanitation equipment.

II. Core Parameters
Chassis Model: EQ1040TACEV4 (DFAC Yutu Electric Chassis)
Overall Dimensions: Please refer to technical drawings
Wheelbase: 3,000 mm (Approx. 118.1 inches)
Battery Brand: CATL (Contemporary Amperex Technology Co., Limited)
Battery Type: Lithium Iron Phosphate (LiFePO₄)
Battery Voltage: 386.4V
Battery Capacity: 66 kWh
Chassis Motor Max Power: 70 kW (Permanent Magnet Synchronous Motor)
Chassis Cruising Range: 260 km (fully loaded)
Upper Body Motor Rated Power: 20 kW
Upper Body Power Consumption: 15 kWh per operating hour
Recommended Charging Pile Power: 120 kW
Charging Time: Approximately 0.5 - 2 hours

III. Dimensions, Materials & Design Concept
Tank Capacity Configuration:
Water Tank: 2.5 m³ (Approx. 660 US gallons) - Carbon steel construction
Debris Bin: Integrated with water tank, carbon steel construction
Note: Tianjin model features stainless steel water tank and debris bin
Material Quality: The water tank and debris bin are constructed from high-strength carbon steel with anti-corrosion coating, ensuring durability under continuous operation. The centrifugal fan features a maintenance-free design for reduced downtime. The compact 3,000 mm wheelbase provides exceptional maneuverability in confined urban spaces.
Design Philosophy: The vehicle embodies a "Compact Efficiency, Zero Emissions" design concept. By utilizing the chassis battery to power both driving and cleaning operations through independent permanent magnet synchronous motors, it maximizes energy efficiency while minimizing environmental impact. The mid-mounted four-sweeper configuration ensures complete coverage while maintaining a narrow profile for navigating tight spaces.

IV. Detailed Structure & Component Advantages
Dual-Motor Drive System: Unlike traditional power take-off systems that rely on the chassis engine, this pure electric sweeper features independent motor drives. The 70 kW chassis motor handles vehicle movement, while the dedicated 20 kW upper body motor powers all cleaning functions. These motors operate completely independently, allowing real-time speed adjustment based on operational needs without affecting driving performance. The power take-off operation has no connection to the chassis driving system, delivering exceptional control and user experience.
Battery & Powertrain: Powered by a 66 kWh CATL lithium iron phosphate battery, the vehicle supports rapid DC charging, reaching full charge in as little as 0.5 to 2 hours depending on charger availability. The permanent magnet synchronous motors provide instant torque, high efficiency, and reliable performance across all operating conditions. With a fully loaded cruising range of 260 km, this vehicle can complete multiple shifts before requiring charging.
Sweeping Configuration: The innovative mid-mounted four-sweeper design features:
Four sweeping brushes positioned centrally for optimal debris collection
Sanyo motors powering the brush system for reliable operation
Maximum sweeping width of 2.5 meters (Approx. 98.4 inches)
Note: Tianjin sweeper model offers electric control operation at the rear with maximum sweeping width of 3.5 meters
Hydraulic & Water Systems: The system incorporates premium components for maximum reliability:
Wanli gear pump for hydraulic power
Hydreforce hydraulic cylinders and solenoid valve groups for responsive control
Electromagnetic diaphragm water pump for precise water delivery
Maintenance-free centrifugal fan for reliable suction performance
Electrical System: The electrical system consists of the chassis vehicle circuit and a dedicated control circuit for the working device operation, ensuring reliable performance and simplified troubleshooting.

V. Product Features & Chengli Group Advantages
Advanced Cleaning Configuration:
Mid-Mounted Four Sweeping Brushes: Unique configuration provides complete coverage while maintaining compact dimensions
Maximum Sweeping Width: 2.5 meters (98.4 inches) for efficient lane cleaning
Centrifugal Fan: Maintenance-free design for reduced operating costs
Water Tank: 2.5 m³ capacity with low water level alarm system to prevent pump damage
LED Arrow Light: Rear-mounted for enhanced safety during operation
Monitoring System: Indoor rearview camera system for reversing and operating status monitoring
Intelligent Features:
Low Water Level Alarm: Automatically alerts operator when water level is low, protecting the water pump from damage
Reverse Monitoring System: Provides clear visibility during reversing maneuvers
Operating Status Monitoring: Indoor display shows real-time operational parameters
Independent Speed Control: Sweeping functions can be adjusted in real-time based on road conditions

Operational Advantages:
Zero Emissions: Perfect for cities with strict environmental regulations and pedestrian zones
Quiet Operation: Enables early morning cleaning in residential and commercial areas
Independent Motor Control: Cleaning performance unaffected by driving speed
Energy Efficient: Consumes only 15 kWh per hour of sweeping operation
Rapid Charging: 0.5-2 hour charging time supports multiple shifts
Compact Design: 3,000 mm wheelbase enables operation in narrow streets and confined spaces
Applications:
Urban sidewalks and bicycle lanes
Residential neighborhoods and gated communities
University and school campuses
Shopping centers and pedestrian zones
Parks and tourist attractions
Industrial facility grounds
Parking lots and garages
Airport and seaport service roads

Chengli Group Advantages:
Industry Leadership: As a premier Chinese special vehicle manufacturer, Chengli combines decades of experience with cutting-edge electric vehicle technology
New Energy Expertise: Chengli is at the forefront of new energy sweeper development, offering a complete range of electric sanitation vehicles
Quality Manufacturing: ISO9001 certified production facilities with advanced robotic welding and precision assembly
Comprehensive Support: Extensive service network ensures prompt after-sales support and genuine parts availability
Customization Capability: Chengli offers tailored solutions to meet specific municipal and facility requirements
Export Experience: Successfully exported to markets worldwide with full compliance with international standards
Certified Manufacturer: Holds ISO14001 environmental management certification and meets all national vehicle standards
Complete Product Line: From compact Yutu models to large Tianjin sweepers, Chengli offers solutions for every application




