RYD650 River Dredger With Cutter Head

Royang River Dredger with Cutter Head

The river dredger with cutter head is available in both self-propelled and non-self-propelled types, serving as a portable river dredging machine. The hull adopts a detachable box-type structure, which allows for easy on-site assembly and flexible transportation by road, railway or container—greatly facilitating installation and relocation between different work sites. According to customers’ specific requirements, the power system can be designed as either an electric system or a diesel engine-driven system. The equipment installed on the river dredger with cutter head includes the following: traversing device, cutter ladder lifting device, spuds and deck crane. Its working process is as follows: the cutter head cuts underwater sand and mud into a slurry mixture, which is then delivered to the pipeline on the river dredger with cutter head via the dredging pump; finally, the slurry is discharged through the on-board pipeline to the designated on-land location.

Royang River Dredger with Cutter Head Technical Specifications

Royang River Dredger with Cutter Head Feature and Application

The river dredger with cutter head can easily pass under low bridges. Both the control room and rest room are detachable, and the connecting parts between the cabin and the deck are easily dismantled joints.

Construction: It consists of three pontoons: one main pontoon and two side pontoons. These pontoons are connected by connecting pieces and fastened tightly with high-strength bolts and nuts.

Working site of river dredger with cutter head: seas, ports, lakes and rivers.

Soil conditions: It is suitable for relatively hard soil, compacted sand, sludge, sea sand, river sand, clay, mud, and other similar soil types.

Royang River Dredger with Cutter Head Details

Design

Our river dredger with cutter head is designed by senior engineers who have many years of professional experience in dredger construction and dredging work, ensuring that each unit is well-designed and highly practical for on-site operations.

Cummins Engine

The river dredger with cutter head is equipped with the world-famous and high-power Cummins engine, which is renowned for its strong durability, low fuel consumption, standardized accessories and easy maintenance.

Hydraulic system

The hydraulic system is one of the most critical components of both the river dredger with cutter head and the wheel bucket dredger. It has extremely high and strict performance requirements—as it serves as the main artery of the entire dredger. The lateral traction winches, lifting winch and cutter head of the dredgers are all driven by hydraulic motors.

A complete hydraulic system includes hydraulic oil tanks, hydraulic pumps, hydraulic valve manifolds, solenoid valves, hydraulic pipes, hydraulic components, electrical actuators, and other related parts.

Detachable Structure

The river dredger with cutter head features a detachable design, making it easy to transport during delivery or when moving from one working site to another.

Shijiazhuang Pump

The flow passage components are made of high-wear-resistant Cr27 alloy, which effectively extends the service life of the pump. The pump shaft seal adopts a packing seal for easy maintenance, and the anti-friction bearings are sourced from the well-known Japanese brand NSK.

Cutter head

Each cutter head is equipped with 5 blades, and 8 teeth are installed on each blade. High-chromium material is used to ensure excellent wear resistance.

The cutter head is driven by a hydraulic motor, and the cutter bearing is equipped with a lubrication and sealing unit.

FAQ for Royang River Dredger with Cutter Head

Do your river dredger with cutter head have a test before ex-factory?

Answer:

Yes, it is mandatory. Each river dredger with cutter head must undergo rigorous testing before leaving the factory to ensure its performance at customers' work sites, thus saving customers' time and costs. Before the test, we will send invitation letters to customers, inviting them to personally conduct performance inspections. Only after obtaining customers' approval will the river dredger with cutter head be transported to the port for loading.

How is the river dredger with cutter head transported?

Answer:

There are two transportation methods for the river dredger with cutter head. If the size of the river dredger with cutter head is smaller than RYD350, it can be easily transported by containers; if the size is larger than RYD350, it will be transported in bulk. The river dredger with cutter head has a detachable and assemble structure, which allows for easy transportation by trucks on roads.

What kind of service will supply after sales?

Answer:

After the river dredger with cutter head arrives at the customer's work site, we will send two experienced engineers to assist with the assembly of the river dredger with cutter head and provide training for local workers. With the assistance of auxiliary equipment such as excavators and cranes, the assembly of the river dredger with cutter head can be completed within 10 days, and the training can be finished within one week.