3000 Mm Combined Surface Dressing Machine

3000 Mm Combined Surface Dressing Machine

RTK - 3000CCS Combined Surface Dressing Machine by Rotek Global Makina is a highly advanced, vehicle-mounted solution designed for efficient and precise application of bituminous binder and aggregate during road construction and maintenance projects. This machine combines a robust bituminous binder tank, an innovative spraying system, and a powerful aggregate hopper to streamline surface dressing operations. Whether you're working on new road construction or maintaining existing surfaces, the RTK - 3000CCS ensures uniform, high-quality results with ease and precision.

The aggregate hopper of the RTK - 3000CCS is designed to handle large-scale road projects, offering a capacity range of 7-9 m³, depending on the vehicle configuration. The bitumen tank holds between 9,000 and 11,000 liters of binder, providing ample supply for substantial roadwork tasks. Both the aggregate hopper and bitumen tank are built to meet country-specific regulations and vehicle capacity requirements, ensuring compatibility and safety. The tank is insulated with 50 mm rock wool and protected by a 1 mm aluminum plate, which helps maintain the ideal temperature for bitumen, reducing heat loss and ensuring consistent performance.

One of the standout features of the RTK - 3000CCS is its user-friendly control system, which allows the operator to easily manage both bitumen and aggregate application. The machine is equipped with a 7-inch digital control panel located in the driver’s cabin, allowing full control over spraying and spreading operations. Additionally, a 2.4-inch digital control panel at the rear provides flexibility for rear-end operation, enhancing the versatility of the machine. Both panels come with PID (Proportional Integral Derivative) and proportional controls, ensuring a smooth and uniform application of materials, regardless of vehicle speed. The Can 2.0B communication network integrated into the central control unit helps reduce wiring complexity, improving safety and ease of maintenance.

The RTK - 3000CCS offers single-operator operation, making it highly efficient and cost-effective. The machine’s automatic control system ensures consistent bitumen flow and aggregate spreading, even when the vehicle's speed changes. An optional manual control system provides additional flexibility for operators who prefer more direct control over the application process.

The dual aggregate spreading hoppers are one of the machine’s key features, allowing for an adjustable aggregate spread width from 300 mm to 3200 mm. The hoppers can spread aggregate in two separate sections, with widths of 1600 mm each, providing customizable coverage to suit a range of road widths and project requirements. The aggregate spreading amount can be easily adjusted using manual lever controls, offering precise management of the materials during operation. The spreading range is adjustable from 3 mm to 32 mm, allowing for fine-tuned control over the texture and quality of the surface.

The machine’s spray bar system is another highlight, ensuring even distribution of bitumen across the road surface. Equipped with three fully circulating opening spray bars, the machine can spray bitumen over a range of widths from 300 mm to 3000 mm, ensuring that every square meter of the road is treated evenly. The spray bar movement is controlled by both hydraulic and pneumatic systems, allowing for precise adjustments and smooth transitions between different spray widths. The combination of these systems ensures that the spray bars operate efficiently, distributing the bitumen at the right rate to achieve a uniform coating.

The RTK - 3000CCS also boasts high-capacity diesel burners that efficiently heat the bitumen to the ideal temperature for application. These thermostatically controlled burners have a capacity range of 190 kW to 310 kW, ensuring fast and consistent heating. The U-type flame tubes connected to the burners enhance the efficiency of the heating process. For more demanding conditions, an optional hot oil heating system for the spray bars is available, offering even greater heating performance and ensuring that bitumen stays at the desired temperature during extended operations.

For ease of maintenance and safe operation, the machine features a cleanable filter system designed for external suction. This ensures that the bitumen pump and associated line components remain free of blockages, allowing for trouble-free operation. The RTK - 3000CCS is equipped with a single pump system that handles all functions, including filling, circulation, spreading, emptying, and cleaning. This streamlined pump system minimizes the need for operator intervention, reducing downtime and improving overall efficiency. Additionally, a hand bar spraying option is available for hard-to-reach areas, such as road edges and tight corners, providing complete coverage.

The RTK - 3000CCS is designed for long-lasting operation with hydraulic systems selected to optimize the performance of the bitumen pump and equipment. The machine’s hydrostatic bitumen pump, with a capacity of 36 m³ (450 rpm), ensures a consistent and reliable flow of bitumen during application. The hydraulic system features an open hydraulic circuit, which ensures smooth operation and efficient power distribution throughout the system. The 50-liter hydraulic oil tank ensures adequate lubrication and cooling of the hydraulic system, even during prolonged use.

In terms of fuel efficiency, the RTK - 3000CCS is equipped with a 140-liter fuel tank and a 70-liter cleaning tank, providing sufficient supply for both operation and maintenance tasks. The system also features pneumatic valve controls, allowing for easy adjustments and precise control over bitumen and aggregate distribution.

TECHNICAL SPECIFICATIONS