4200 mm Self-Propelled Aggregate Spreader

4200 mm Self-Propelled Aggregate Spreader

RTK - 4200CS Self-Propelled Aggregate Spreader by Rotek Global Makina is a high-performance, versatile machine designed for precision aggregate spreading in road construction and maintenance projects. This self-propelled machine provides an efficient solution for applying aggregates evenly over large surface areas, ensuring consistent coverage without material waste. With its advanced technology, robust design, and user-friendly controls, the RTK - 4200CS is engineered to deliver superior performance in a variety of challenging environments.

One of the standout features of the RTK - 4200CS is its easy-to-use operator interface, which reduces training time and makes operation intuitive for the user. The machine comes equipped with a 7-inch color display that provides clear, real-time data on the machine’s performance. The central control system, with a Can 2.0B communication network, connects the input and output modules, minimizing wiring complexity and improving overall safety. The simplified joystick control system, featuring a single-button start, allows the operator to quickly start the spreading process with minimal effort.

The machine’s electronic control system ensures accurate and consistent application rates by using a computer-controlled system that adjusts the spreading speed and aggregate quantity according to the job requirements. This advanced control system allows for automatic operation, which means that a single operator can manage both the spreading and material feeding processes, significantly reducing labor costs and operational complexity. The proportional control ensures that the desired spread rate is maintained consistently, adapting automatically to changes in travel speed.

The RTK - 4200CS is designed for long-lasting and efficient operation, with hydraulic systems carefully selected to suit the machine’s heavy-duty needs. The hydraulic oil tank has a capacity of 360 liters, providing ample fluid for extended operations. The four-wheel hydraulic drive system ensures excellent traction and stability, even on difficult terrains, allowing the machine to perform efficiently across a wide range of job sites. With a maximum travel speed of 20 km/h, the machine is capable of covering large distances between jobs, reducing downtime and improving productivity.

The spreading width of the RTK - 4200CS ranges from 300 mm to 4200 mm, making it highly adaptable to different road widths and project types. This wide range of adjustment is made possible by the right and left drums, which ensure the proper distribution of aggregate without any overlap. The right and left augers are built from high-strength, wear-resistant materials and are automatically controlled to move the aggregate efficiently to the ends of the hopper. The 500 mm wide conveyor belts, which are also automatically controlled, ensure a smooth and consistent feed of material for even distribution. This combination of augers and conveyor belts enables high-precision aggregate placement, minimizing material waste and improving the quality of the road surface.

In terms of power, the RTK - 4200CS is equipped with a durable, water-cooled 260 hp diesel engine, providing the necessary torque to power the machine through demanding tasks while maximizing fuel efficiency. The engine’s design allows for a high output and reliable performance, ensuring that the machine can operate continuously under tough conditions. For jobs requiring even more power, the RTK - 5400CS variant offers an upgraded 360 hp engine, further improving performance for larger projects.

The machine’s spreading hopper is equipped with two hydraulic foldable rear hoppers, which can be adjusted to fit the required spreading width. This flexibility allows for spreading widths up to 5400 mm in the RTK - 5400CS model, providing excellent coverage for large-scale projects. The hopper design ensures that aggregates are loaded quickly and efficiently, while the hydraulic foldability allows for easy transport and storage.

For operator comfort, the RTK - 4200CS comes equipped with a fully air-conditioned cab, offering a comfortable working environment, even in hot weather conditions. The cab also features a refrigerator, providing additional convenience for long hours of operation. The ergonomic design of the cab, combined with its intuitive controls, ensures that operators can work efficiently and safely for extended periods without fatigue.

The RTK - 4200CS is also equipped with a hydraulic brake system, ensuring reliable stopping power and increased safety during operation. Whether driving at low speeds for spreading tasks or high speeds for transit between job sites, the hydraulic brake system provides smooth and responsive braking, preventing accidents and improving overall control of the machine.

TECHNICAL SPECIFICATIONS