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CHR21SEV08 CHR21SEV07 CHR21SEV06 CHR21SEV05 CHR21SEV04 CHR21SEV03 CHR21SEV02

CHR21SEV Full Electric Street Sweeper

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Short description

The CHR21SEV Full Electric Sweeper, developed by Shandong Howe Technologies Co., Ltd., is a specialized articulated chassis-based compact sweeper-vacuum full electric sweeper. This electric sweeper employs a “combined sweeping and vacuuming” operation mode with “wastewater circulation” and “high-position self-dumping” capabilities, featuring a structural design that meets advanced specialized standards both domestically and internationally.

Product Overview

The CHR21SEV Full Electric Sweeper, developed by Shandong Howe Technologies Co., Ltd., is a specialized articulated chassis-based compact sweeper-vacuum full electric sweeper. This electric sweeper employs a “combined sweeping and vacuuming” operation mode with “wastewater circulation” and “high-position self-dumping” capabilities, featuring a structural design that meets advanced specialized standards both domestically and internationally. It is suitable for cleaning and maintenance operations in areas inaccessible to large sweepers, such as urban service roads, narrow streets, bicycle lanes, sidewalks, pedestrian streets, scenic belts, parks, schools, tourist attractions, and residential communities.

Performance Characteristics

1.The sweeper cab is equipped with a CD player, color LCD monitor and air conditioner to create a comfortable driving environment for the driver.

2.The power system adopts a lithium battery pack and BMS management control to ensure the stability of work.

3.The walking system components adopt worldwide famous brand to ensure the safety and stability of driving.

4.Articulated structure, flexible operation with short turning radius, easy to reach narrow spaces and corners.

5.The four-wheel hub brake and motor reverse brake can realize the emergency braking of the vehicle during normal.

6.Driving; the rear wheel has the lacing brake, which can realize the parking brake, ensuring the safety of driving and parking.

7.The brush is mounted in front of the cab and the suction port is placed under the cab. This layout allows the driver to see the operation of the sweeping device clearly through the front windshield.

8.Strong suction capacity:Vacuum suction driven by

high-speed brush-less motor.

9.Two filter modes: wet filtration and dry filtration. The two filtration modes can be converted by one button.

10.High-level dumping structure which makes the dumping of the garbage more clean and quick. windproof design to prevent dust of dumping. two operation modes: control button on the vehicle and wireless remote control, which is convenient for the staff to operate within 20 meters.

11.Electric vehicle-level control unit VECU with great CAN bus information processing capability. It has the characteristics of good quake proof, high protection level, resistance to large temperature difference, voltage fluctuation resistance and complex control calculation. It also supports remote control of vehicle data and remote diagnosis.

12.BMS/SOC battery management system can manage the charge and discharge of batteries and protect individual broken-down batteries. It can prevent battery damage caused by overcharge and over-discharge, ensure safety and eliminate explosion and fire.

13.Charged by AC 220V voltage, takes 4-5 hours with 80A charging current, automatically cut off after fully charged.

14.Extended hand-held retractable straws for dusting in areas such as green belts is optional, together with an auxiliary tool to clean the waste in the suction pipes. Water pump for vehicle washing is also optional. The high-pressure spray gun can be carried with the vehicle, so that the vehicle can be cleaned after its working.

15.Portable fire extinguishers are available in the cab for emergency situations. Equipped with an emergency hand pump to raise the waste bin for troubleshooting in case of electrical and hydraulic system failure.

 Technical Parameters

Item Specifications
Dimension (L×W×H)
3650×1190×2050 mm
Wheelbase 1465 mm
Min. ground clearance 100 mm
Min. turning radius 2600 mm
G.V.W 2500 kg
Kerb mass 1770 kg
Water tank volume 150 L
Garbage bin volume 750 L
Sweeping width 1.1 – 1.8 m
Max speed 18 km/h
Working speed 1 – 10 km/h
Continuous working time 6h – 8h
Max gradeability 20%
Battery type
Lithium iron phosphate
System voltage 73.6V
Control voltage
12V lead acid battery
Battery power 460Ah
Tire
225/55R 12c 10PR
Max pump working pressure 17 MPa
Pump flow rate 13.5 L/min

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