Shacman 20m3 20-ton Chip Sealing Machine
Shacman M3000 6x4 Chassis
Engine: Weichai 257 kW / 350 HP
GVW: 25 Tons
Asphalt Tank Capacity: 7m³
Aggregate Tank Capacity: 12m³
Wheel Base:4575+1400 mm
Tyre: 12.00R20
Hubei Chengli Special Automobile Co., Ltd is one of the leading manufacturers and suppliers of shacman 20m3 20-ton chip sealing machine in China. If you're going to buy high quality shacman 20m3 20-ton chip sealing machine, welcome to get more information from our factory. For price consultation, contact us.
Shacman M3000 20-Ton Chip Sealing Machine
Products Description
Shacman M3000 6×4 Chip Sealing Machine, Asphalt Chip Sealer, Synchronous Chip Sealer Truck, Synchronous Sealing Truck is a high-efficiency bitumen and aggregate sealing vehicle, Bitumen Sprayer with Aggregate Spreader designed for large-area asphalt surface treatment. Integrating asphalt spraying and chip spreading into one synchronized operation, it ensures uniform coverage, strong adhesion, and improved pavement durability. Equipped with a Weichai 350HP engine, 7000L asphalt tank, and 12000L chip hopper, this chip sealer offers fast heating, smart PLC control, and up to 4.5m spray width, making it ideal for highways, municipal roads, and preventive maintenance. With high automation, precise output control, and low operating cost, it is the preferred choice for professional road maintenance contractors worldwide
Application
- Highway preventive maintenance: Seal coating helps prevent cracking, rutting, and oxidation on expressways and national roads.
- Rural and municipal road repairs: Effectively treats surface deficiencies like raveling, minor cracks, and loss of aggregate.
- Bridge and tunnel areas: Internal lifting hopper design allows chip sealing in tight spaces such as culverts or underpasses.
- New road base sealing: Ideal for laying a durable chip seal layer before final pavement.
- Emergency pavement reinforcement: Rapid deployment to seal distressed asphalt and extend pavement service life.
Key Features
- Full hydraulic drive system: Eliminates the need for auxiliary power units; simple and efficient to operate.
- Rapid heating system: Double G20 burners and thermal oil circulation ensure fast and even heating of asphalt materials.
- High-precision spraying: Imported or domestic asphalt pump with 950L/min flow, 0.25–3L/㎡ adjustable spray rate (±2% accuracy).
- Consistent aggregate spreading: 16 independent material gates controlled by angular sensors for even distribution of chips ranging from S3–S24mm.
- Robust build: 50mm rock wool insulation, corrosion-resistant stainless steel cladding, and durable Q235 steel tanks ensure long service life.
- Smart control: German-chip PLC system, dual control stations (cab and rear), automatic cleaning function, and fuel-efficient design.
Products Video
Products Parameter
| Chassis Model | SHACMAN M3000 6x4 350HP | ||||
| Overall Dimensions | mm | 9880*2550*3820 mm | |||
| Wheelbase | 4575+1400 mm | ||||
| Tank Capacity | m3 | Asphalt Tank 7m3 | |||
| Gravel Tank 12m3 | |||||
| Curb Weight | kg | 17,800 kg | |||
| Gross Vehicle Weight (GVW) | 25,000 kg | ||||
| Engine | Power | 257 kW / 350 HP | |||
| Displacement | 7,800 mL | ||||
| Max Torque | 1400 N.m | ||||
| Max speed | km/h | 103 km/h | |||
| Tire specification | 12.00R20 | ||||
| Electric System | 24 V | ||||
| Steering Position | LHD / RHD | ||||
| Transmission | FAST brand, 10 Speed Manual | ||||
| Color | Customized | ||||
| Equipment | |||||
| Tank Material | Carbon Steel | ||||
| Insulation Thickness | 50 mm Rock Wool Insulation | ||||
| Exterior Stainless Steel | 1 mm thick stainless steel plate | ||||
| Bitumen Pump | QGB950, Flow Rate: 950 L/min | ||||
| Proportional Valve |
CL-BLTS120.00 |
||||
| Control System | PLC Control | ||||
| Asphalt Nozzles | 32 pcs | ||||
|
Aggregate Gate |
16 way | ||||
| Burner | 2 × Riello G20 (Italy), 200,000 kcal/h each | ||||
|
Thermal Oil Pump |
RY40-25-160, from a well-known Chinese brand |
||||
| Spray Width | 4.5 m | ||||
|
Nozzle Spacing |
125 mm | ||||
|
Asphalt Spraying Rate |
0.25 to 3 L/m2 | ||||
|
Chip Spraying Rate |
2 to 22 L/m2 | ||||
| Asphalt Heating Speed | 20 °C/h | ||||
| Spraying Medium | Hot & emulsified asphalt (including SBS and rubber-modified types) | ||||
| Optimum Construction Speed | 3-6 km/h | ||||
| Speed Sensor |
Sodron SNG12 |
||||
| Temperature Controller | Pt100, from a well-known Chinese brand | ||||
Products Show
Shacman M3000 20m3 Synchronous Chip Sealer
Detail Photos
Batch Delivery
About Us
20 Years of Dedicated Manufacturing and Global Solutions
Based in Suizhou City, Hubei Province-Central China's automotive hub-Hubei Chengli Special Automobile Co., Ltd. is a leading manufacturer authorized by China's Ministry of Industry and Information Technology. With the capacity to produce more than 800 specialized vehicle models, it is officially recognized by the Hubei Provincial Government as a designated export enterprise for trucks and spare parts.
Collaborating with top brands like FAW, HOWO, FOTON, DONGFENG, JAC, JMC, SHACMAN, and ISUZU, we provide all vehicles with a one-year warranty and lifetime support, with all after-sales service handled within 48 hours. As part of CLW Group, we are committed to professional excellence and warmly invite you to visit our factory to explore our full range of solutions.
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Equipments
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250+
Millions Turnover
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Manufacturing Experiences
Contact Now
Hudson Luo Sales Manager
Mobile: +86-139 9420 8530( )
Email: hudson@clw-autos.com
Customised Truck & Trailer Solutions to Meet Your Requirements!
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