

The HOWO 12cbm road sweeper is modified based on the HOWO HW76 cab chassis. It has a 4600mm wheelbase and is equipped with a Weichai WP10.300E22 engine, a Sinotruk HW19710 gearbox, a 4000L carbon steel water tank, an 8000L stainless steel inner and outer carbon steel trash bins, and a Dongfeng Cummins B140 33 auxiliary engine. The vehicle is equipped with four sweeping brushes and a suction cup, a Weiye blower, a Germany PINFL PF36 high-pressure plunger pump (1150r/min), and a Hangzhou Weilong 60/90 low-pressure water pump (60m³/h). There are multiple flushing nozzles in front of the cab and a spray nozzle in front of the sweeping brush. The high-pressure water flushing width is 2.5m, the sweeping width of the sweeping brush is 3.5m, and the maximum sweeping capacity is 60,000m³/h. The sweeping speed is 3-20km/h. The vehicle is controlled by an electronic control box in the cab and an operation control box at the sucker.
Working capacity :
12cbmCabin type :
Howo HW76 cabinDrive system :
4x2,LHDWheelbase ( mm) :
4600Engine specific :
300 HP / WEICHAI WP10.300E22Gear box :
HW19710 transmission, 10 forward and 2 reverseFront axle ( Kg ) :
6500Rear axle ( Kg ) :
11500The Howo 12 cbm truck mounted street sweeper is a highly efficient sanitation vehicle designed for cleaning and maintaining urban roads, squares, industrial parks, and other locations. It features a 4,000-liter carbon steel water tank and an 8,000-liter stainless steel-lined trash bin. The sweeping system includes four sets of disc brushes and wide suction cups, enabling a sweeping width of up to 3.5 meters, a high-pressure flushing width of 2.5 meters, and a maximum sweeping capacity of 60,000 m³/h. The vehicle utilizes a German high-pressure pump, a Hangzhou low-pressure water pump, and a Weiye blower, combined with multi-stage spraying for dust suppression, resulting in low dust generation during operation.
The intelligent electronic control system integrates dual operating boxes in the cab and near the suction cups, enabling one-touch control of functions such as brush raising and lowering, tank dumping, and blower start and stop, ensuring convenient and efficient operation. This vehicle utilizes a modular integrated design that integrates the power system, sweeping system, water system, and intelligent control system to achieve efficient, energy-saving, and environmentally friendly operations.

Our factory is professional manufacturer in truck area,
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» Ⅰ.Product Defination and Introduction:
Manufacturer: CS TRUCKS GROUP LIMITED
Product Features
1. High Efficiency and Energy Saving: The dual-engine design features independent powertrains with clear division of labor between the main and auxiliary engines, reducing energy consumption by over 20%.
2. Environmental Compliance: A fully enclosed cleaning system with multi-stage spraying reduces dust concentration during operation to ≤1mg/m³.
3. Reliable and Durable: Core components (such as high- and low-pressure water pumps, fans, auxiliary engines, and hydraulic systems) are from renowned brands, ensuring stable performance.
4. Intelligent and Convenient: The electronic control system features a highly integrated design with clear operational logic, reducing driver training costs.
» Ⅱ. Product Parameter for HOWO 12CBM road sweeper truck:
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HOWO 12cbm road sweeper truck |
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Sweeper Truck Main Specification |
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Vehicle Brand |
CS TRUCKS |
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Chassis Brand |
ISUZU |
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Overall dimensions (L x W x H) |
7960x2500x3100 mm |
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Drive Type |
4x2 Left hand drive, 6 wheels |
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Wheelbase |
4600mm |
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Cabin |
HOWO HW76 cab, with A/C, 2 seats and a sleeper, |
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Weight |
GVW |
18000kg |
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Kerb weight |
11850kg |
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Engine |
Model |
WEICHAI WP10.300E22 |
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Horsepower |
300 HP/220Kw |
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Engine type |
Diesel |
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Emission standard |
Euro 2 |
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Transmission |
Manual |
HW19710 gearbox, 10 forward speeds + 2 reverse speeds |
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Tire |
12.00R20 |
6+1 spare tire |
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Upper Structure Parameter |
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Volume of water tank |
4000L |
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Volume of Dustbin |
8000L |
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Material |
water tank: carbon steel |
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garbage tank: inner stainless steel,outer carbon steel |
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Hydraulic valve |
Taiwan famous brand |
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Hydraulic motor |
Domestic famous brand |
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Switch |
Schneider control switch |
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Auxiliary engine |
Brand |
Dongfeng Cummins B140 33 |
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Type |
Inline 4 cylinders, supercharged and intercooled,diesel |
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Horsepower |
140HP |
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Rated Power/Max Net Power |
103/101Kw |
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Allowed altitude limit |
3000m |
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Rated speed |
2500rpm |
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Ldle Speed |
750r/min |
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Max torque |
502N.m |
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Displacement |
3.9L |
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Fuel rate at rated HP |
88mm³/strcke |
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Emission standard |
Euro 3 |
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High pressure washing Technical |
washing width (mm) |
2500 mm |
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Washing speed |
3-20km/h |
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Washing water pressure |
10Mpa |
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Water pump flow rate |
154L/min |
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Sweeping Technical |
Max sweeping width (mm) |
3.5m |
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Max. sweeping capacity |
60000m3/h |
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Sweeping speed |
3-20km/h |
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Cleaning efficiency |
≥98% |
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Max. particle inhalation |
110mm |
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Disc plate brush extension size |
≥400mm |
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Garbage tank door max. discharge angle |
≥50° |
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Sweeping system |
Type |
Total 4 pcs brushes and 1 sucking disc mounted in the medium, it is driven by the hydraulic motor, speed is adjustable, can be independently controlled, has automatic avoidance function |
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Sweeping brush diameter |
Φ850mm |
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Sweeping disk speed |
110r/min high-speed, 80r/min medium speed,50r/min low-speed | |
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Sweeping disk dip angle adjust |
forward 4 ° ~ 6 ° extroversion 4 ° ~ 7 ° |
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Sucking disc |
Type |
Double suction hole, hydraulic control, spring suspension |
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Suction hole diameter |
180mm |
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Suction disc width |
2400mm |
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Hydraulic system |
Type |
Open type, electrical control |
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Main components |
Gear pump, hydraulic motor, hydraulic cylinder, solenoid valve |
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Pressure |
16Mpa |
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Hydraulic oil volume |
60L |
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Oil temperature |
60°C |
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Water spraying system |
Components |
Pump, nozzle(front flush and back sprinkle), water filter, etc. |
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High pressure water system |
Type |
High pressure plunger pump |
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Model |
Germany PINFL PF36 |
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System Pressure |
10Mpa |
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Rotation speed |
1150r/min |
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Water valve type |
hydraulic high pressure ball valve |
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Water valve pressure |
7MPa |
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Nozzle type |
High pressure washing type |
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Water filter |
Strainer mesh |
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Winch |
20m |
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Low pressure water system |
Model |
Hangzhou Weilong 60/90 |
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Flow rate |
60m3/h |
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Water delivery distance |
90m |
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Washing width |
24m |
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Side spray rod |
type |
V-type spray bar, with automatic avoidance function |
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Electrical system |
Type |
DC24V, PLC control |
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Volts |
24V |
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Battery |
2x12V |
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Tools |
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Fire hose |
2 pcs |
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Fire wrench |
1 pcs |
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Water filter wrench |
1 pcs |
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High pressure spray gun |
1 pcs |
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Manual hydraulic pump rocker |
1 pcs |
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Spare parts |
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Sweep brush |
88 pcs |
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Fan seal |
1 pcs |
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Rear door seal |
1 pcs |
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Suction tube seal |
2 pcs |
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Import Parts List |
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High pressure water pump |
Germany PINFL PF36 |
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Automatic unloading valve |
Germany PINFL VB200/150 |
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Relief valve |
Germany PINFL VS200-180 |
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Electric control box controller |
Germany STW |
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Rotary switch |
Japan |
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Sewage tank sensor |
USA |
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Hydraulic valves |
Taiwan SWH-G02-C4-D2H |
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» Ⅲ. Product Detailed introduction

Chassis Configuration
• Chassis Model: Sinotruk HOWO HW76 cab chassis, 4600mm wheelbase.
• Main Engine: Weichai WP10.300E22 diesel engine, 9.5L displacement, 300HP/220kW maximum power, providing strong power and excellent fuel economy.
• Transmission: Sinotruk HW19710 manual transmission (10 speeds), featuring smooth shifting, strong torque capacity, and a perfect match with the main engine.

Superstructure
• Trash Bin: 8000L capacity. Featuring a composite structure of a stainless steel inner liner and carbon steel outer liner, it combines the corrosion resistance of stainless steel with the structural strength of carbon steel, ensuring a long service life and easy maintenance.
• Water Tank: 4000L capacity. Constructed of carbon steel, it provides ample water for the high-pressure flushing and dust suppression systems.
• Auxiliary Engine: Equipped with a Dongfeng Cummins B140 33 diesel engine, it is designed to power the road sweeper's upper systems (blower, water pump, etc.), offering stable performance and low power consumption.

• Sweeping System:
◊ Brushes: Equipped with 4 brushes (2 on each side), capable of operating in multiple combined sweeping modes.
◊ Sweeping Width: The maximum sweeping width reaches 3.5 meters, ensuring high operational efficiency.
◊ Max Sweeping Capacity: Up to 60,000 m³/h.
◊ Operating Speed: 3-20 km/h, adjustable based on road contamination levels.
• Suction System:
Features a wide-inlet suction mouth that works in coordination with the fan to powerfully collect and convey debris gathered by the brushes into the garbage tank.

• High-Pressure Washing System:
◊ High-Pressure Pump: Germany PINFL PF36 high-pressure plunger pump (operating speed 1150 r/min, pressure 16 MPa, flow rate 150 L/min), delivering extremely high-pressure water for removing stubborn stains.
◊ Washing Width: The high-pressure washing width is 2.5 meters.
◊ Nozzle Layout: Multiple washing nozzles are installed at the front of the cabin for effective ground flushing.
• Low-Pressure Dust Suppression System:
◊ Low-Pressure Pump: Hangzhou Weilong 60/90 low-pressure water pump with a flow rate of 60 m³/h. Additional fan-shaped nozzles are positioned in front of the brushes for spray dust suppression, preventing secondary dust pollution during operation.

• Fan System:
◊ Utilizes a Weiye fan, providing high air pressure and large airflow to create powerful suction for the suction mouth, ensuring thorough waste recovery. Equipped with a self-cleaning function to automatically remove accumulated dust and debris inside the fan, maintaining efficient operation.
◊ Nozzles are also installed in front of the brushes, enabling perfect coordination between washing and sweeping.
» Ⅳ. Operation and Control
The vehicle is equipped with two operational control systems for flexible and efficient operation:
1.Control Panel in the Cab: Integrates control and display of all major functions, allowing the operator to perform most tasks without leaving the cabin. Includes:
★ Display Unit: Auxiliary engine tachometer, operational status indicators, low water level warning light.
★ Function Switches: Lighting switch, water pump switch.
★ Control Knobs:
2. Auxiliary Control Box Near the Suction Mouth:
Designed for convenient operation, this secondary control box includes:
Rear door opening/Closing knob




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