Engine
350 kW Gas Turbine Engine

Surface Preparation · Road drying
JW Road Drying Machine is a contractor-grade machine for cleaning and drying pavement before road marking paint is applied. Use the specifications below to check capacity, power, working width, and configuration before requesting a quote.
Catalog source: pages 25–28 of 231
TECHNICAL DATA
AT A GLANCE
350 kW Gas Turbine Engine
Diesel
12 V
350–550°C
150 mm / 300 mm / 400 mm
SOURCE CONTENT
The text below comes from the original JACKWIN technical catalog and is kept here for reference.
JW Road Drying Machine Product Overview Within the complex and dynamic realm of road construction, inclement weather, particularly rain, poses a persistent and formidable challenge. Amidst such adversities, the JW Road Drying Machine has emerged as an absolutely essential and game-changing solution. Engineered with precision and cutting-edge technology, this advanced piece of equipment is specifically designed to tackle one of the most prevalent and arduous problems in rainy-day construction scenarios—road surface waterlogging. Reference Photo Technical Specifications Parameter Specification Engine 350 kW Gas Turbine Engine Engine Fuel Diesel Battery 12 V Constant Temperature Range 350–550°C Parameter Specification Working Width 150 mm / 300 mm / 400 mm Dimensions 1.65 × 0.5 × 1.0 m Weight 100 kg Key Features Feature Description Rainy-Day Construction Solution In road construction projects, any form of delay can trigger a cascade of issues, including significant cost escalations and complex logistical challenges. The JW Road Drying Machine offers an effective solution to minimize these risks. By utilizing its advanced drying technology, the machine rapidly evaporates standing water from the road surface, creating a dry and stable working area for subsequent construction operations. This is particularly important before: Asphalt paving, Concrete pouring, Road marking application, Other road maintenance operations. A dry surface ensures better material adhesion, higher construction quality, and improved project efficiency while helping contractors maintain tight construction schedules. Powerful Gas Turbine Heating System The JW Road Drying Machine is equipped with a 350 kW gas turbine engine, delivering powerful and stable thermal energy for rapid road drying. Advantages include: Fast evaporation of standing water, High heating efficiency, Stable performance, Suitable for continuous operation. Precise Constant- Temperature Control The machine features an advanced thermostat capable of maintaining a stable operating temperature between 350°C and 550°C. Benefits: Uniform drying performance, Prevents localized overheating, Protects pavement materials, Improves asphalt bonding conditions, Enhances construction quality. Precise temperature control is especially important when preparing road surfaces before thermoplastic marking or asphalt paving. Adjustable Working Width To meet different construction requirements, the JW Road Drying Machine provides three interchangeable working widths: 150 mm, 300 Feature Description mm, 400 mm. Advantages: Suitable for narrow repair areas, Ideal for standard road maintenance, Efficient for larger construction sections, Flexible for different project requirements. Compact and Portable Design Despite its powerful heating capability, the machine maintains a compact structure. Dimensions: 1.65 × 0.5 × 1.0 m. Advantages: Easy transportation, Convenient storage, Excellent maneuverability, Suitable for confined working environments. Stable and Durable Construction With a total weight of 100 kg, the machine provides an ideal balance between mobility and operational stability. Advantages: Easy relocation on construction sites, Stable during operation, Durable for heavy-duty applications. Application Scenarios Road marking construction after rainfall Thermoplastic road marking preparation Asphalt pavement drying Concrete pavement drying Highway maintenance Municipal road construction Airport runway maintenance Bridge maintenance projects Emergency road repair Road construction in humid environments Advantages Rapid road surface drying Powerful 350 kW gas turbine heating system Constant temperature control (350–550°C) Adjustable working widths for different applications Compact and portable design Improves construction quality after rainfall Reduces project delays caused by wet road conditions Durable and reliable for continuous operation Conclusion The JW Road Drying Machine is a professional road maintenance machine specifically developed for rainy-day and high-humidity construction environments. Equipped with a powerful gas turbine heating system, precise temperature control, and adjustable working widths, it rapidly dries wet road surfaces and provides ideal conditions for asphalt paving, concrete work, and road marking applications. By improving construction efficiency, reducing weather-related delays, and ensuring high-quality road surface preparation, the JW Road Drying Machine is an indispensable solution for modern road construction and maintenance projects.