Convenient, portable and flexible
PLC automation control
Macroad mobile asphalt mixer machine is specially designed for asphalt pavement maintenance. It integrates heating, mixing and recycling. It can efficiently process waste asphalt mixture and support small batch production of new materials. The modular design makes it suitable for scenes such as mountainous areas without electricity and remote construction sites. The investment cost is only 1/5 of that of large mixing plants, making it an ideal choice for road repairs and small projects.
Core components and structural design of asphalt mixer machine
Mixing system
- Drum device: cylindrical stainless steel cylinder with spirally arranged blades to ensure uniform heating of materials (adjustable from 130 to 160°C), and the recovery rate of waste asphalt mixture is ≥90%.
- Hot melt system: integrated high-efficiency burner, supports rapid heating of cold aggregate, and the heating efficiency is increased by 30%.
Power and transmission system
- Diesel generator set: direct injection vortex combustion design, output power of 15-30kW, no external power supply required, suitable for field operations.
- Dual power drive: variable frequency motor (mixing) + air pump (aggregate lifting), improved operation stability, and reduced failure rate by 25%.
Intelligent control unit
- Central control panel: equipped with color buttons and emergency stop device, supports AI intelligent temperature control and self-tuning parameter adjustment, and the operation interface is simple and intuitive.
- PLC automation control: real-time monitoring of temperature, speed and material level, data error ≤±1%.
Specification of Asphalt Mixer Machine
| Item | Configuration | Specification | |
| Generator set | Model | 30kw/ALS-5 | |
| Diesel engine power | 30kw/ Weifang4100D | ||
| Mixer drum | Mixing capacity | T/batch | 1 |
| Mixing time | Min/batch | 10-15min/batch | |
| Output temperature | Kg/T | 3-4 | |
| Mixing drum | M3 | 3.88 | |
| Oil burner | RG5S | ||
| Feeding hopper | M3 | 350kg | |
| Other feature | Bitumen tank | L | 800L |
| Conduct oil tank | L | 200 | |
| Drum material | Double manganese plate | ||
| Rock wool thickness | mm | 50 | |
| Hot melt kettle | 4 layers, each layer is 5cm.
from the inside to the outside it is asphalt oil layer, the conduct oil layer, the fire layer, the rock wool layer |
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| Total weight | 4.5T | ||
| Outsize (mm) | 6*2.1*2.65 | ||
Core advantages of asphalt mixer machine
Superior Mix Quality Assurance
The drum incorporates an insulation layer to cut down heat loss and energy use. Burner heating directly warms cold aggregate for better initial efficiency. Spiral – blade optimization avoids material accumulation, expanding heating contact area for quick, even heating (10 – 15 minutes/batch). Automated bottom – unloading with a lifting system ensures easy operation.
Stable & Robust Power System
The diesel generator set (direct – injection vortex diesel engine + direct – connected/delta – drive generator) offers reliable insulation for field work. It can power multiple tools (e.g., circuit breakers, road blowers) at once. A rubber shock – absorption mechanism under the generator set isolates vibration, keeping the main frame stable.
Strict Environmental Adherence
Fitted with a special integrated dust – removal device, the mixer reduces dust pollution during operation. This helps meet environmental standards, making it suitable for eco – conscious construction projects.
High Mobility & Fast Setup
Its four – wheel traction and folding structure make it fit for narrow/complex sites. With modular pre – installed parts, on – site installation takes ≤ 2 hours, achieving “ready – to – use” quickly. This small mixer is far more convenient than traditional asphalt plants.
Global service support
As a professional asphalt mixer machine supplier, Macroad’s products have served more than 120 countries and regions, providing the following guarantees
- Quick response: 72-hour spare parts supply, 48-hour technical Q&A.
- Customized service: support customized parts such as mixing blades and dust removal modules.
- Training and maintenance: free multi-language operation manuals and on-site guidance to extend the service life of the asphalt concrete mixer.
With the three core elements of “efficient heating, stable power, environmental protection and energy saving”, Macroad mobile asphalt mixers plant can help you easily deal with complex scenarios in asphalt road maintenance such as pothole repair, recycling of old materials, and remote construction. Without relying on the power grid and high investment, one machine can achieve full automation from heating, mixing to discharging. Our asphalt mixer for sale has served customers in more than 120 countries around the world, from the tropical rainforests of Southeast Asia to the high-altitude mountains of Central Asia, and has always won trust with reliable quality and fast response. Contact us now to get exclusive configuration solutions to make your work efficiency improvement visible!