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Wear-resistent Cutter teeth for Cutter Head
RELONG is constantly improving and expanding the latest tooth systems. It provides a wide range of tooth systems for any application in dredging. Whether it is for a cutter head, cutting wheel, drag head or for sand, clay or rock, we have the solution for any size dredger. All tooth systems are specially designed for dredging.
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An Automatic Cutter Control System for Cutter Head and Cutter Wheel Dredgers
Dredging vessels are designed for excavation activities. These are usually carried out underwater, in shallow or freshwater areas, with the purpose of gathering bottom sediments and disposing of them at a different location, mostly to keep waterways navigable. for port extensions, or for land reclamation.
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Gearbox Designed for High Loads for Dredging
Dredger gearboxes are designed with respect to harsh conditions and long life. Our dredger gearboxes are operated on small or mid-size dredgers suitable for maintenance dredging or large-size dredging vessels best fitted for land reclamation and larger sand and gravel maintenance works as well as other types of vessels such as cutter suction dredgers.
Our pump generator gear units are produced according to the customers’ specifications and offer tailor-made transmission ratios and multi-stage concepts. Our product portfolio includes gear units for jet pumps, dredge pumps, generators, cutters and winches. The gear units are designed to the customer‘s specifications and RELONG‘s in-house safety standards. -
High Efficient Cutter Head for Cutter Suction Dredge
We have been developing cutter heads and dredging wheels for decades based on practical experience with numerous types of soils and dredging vessels from all around the world. Our cutter technology is driven by our fundamental knowledge of excavation, slurry creation and wear resistance. The combination of these factors is the unique basis for offering the best cutter heads and dredging wheels in the world:
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Marine winch with Hydraulic or electric control systems
RELONG dredge winches provide the power and control needed for dependable handling of heavy loads. From positioning barges to pulling rail cars, positioning load-out chutes to hoisting equipment, our winches are working in all areas of marine and bulk handling. These winches can also be designed to raise and lower walkways on ships and off-shore oil rigs.
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RL RD-Fenders with The Best Quality Rubber for Marine Industry
The best products are often the result of collaboration. Thanks to our high-quality products we have become known as a reliable and flexible partner for industrial suppliers all over the world.
Various fenders are used in the dredging industry, both on the ship and along the sides of the ship. Rubber fenders can be used on the ship to protect, among other things, cardan rings and drag heads. Along the side of dredgers, ball fender systems and pneumatic fenders are used to protect the hull of the ship. In addition to the dredgers fenders, RELONG also produces and supplies a wide variety of rubber sealing profiles for various types of hatches, hatches and bottom doors for the dredging industry.
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Wheel head with Cutting Edges and Replaceable Teeth
RELONG wheel head is a highly efficient tool for dredging a wide range of materials. Excellent cutting properties, a constant dredging output in both directions of swing, and the almost complete absence of blockage ensure high production. Optimum mixture density, low spillage and low sensitivity to debris such as rocks and tree stumps significantly contribute to efficiency. The dredging wheel may be seen as the most thoroughly tested and developed tool of its type, and the best for meeting the growing demands of the dredging and alluvial mining industries.
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RLSJ Hydraulic winch for Marine Industry
RELONG provides one-stop customized service according to each client’s different dredging site condictions. Professional design, international welders welding work, professional field service and after-sale service are the foundation of RELONG brand equipment high quality and high reputation. We use the latest technologies in design, simulation and manufacturing to constantly develop our standard dredging equipment. In this way, we make sure that it is as efficient, cost-effective and environmentally friendly as possible.
Dredge winches provide the power and control needed for dependable handling of heavy loads. From positioning barges to pulling rail cars, positioning load-out chutes to hoisting equipment, our winches are working in all areas of marine and bulk handling. These winches can also be designed to raise and lower walkways on ships and off-shore oil rigs.
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RLSLJ Hydraulic Winch With Built In Clutch for Marine Industry
RLSLJ Hydraulic Winch With Built In Clutch
RLSLJ hydraulic winch is composed of oil distributor, XHS/XHM hydraulic motor, Z brake, C reducer, reel and stand, the oil distributor include one-way balance valve, brake and high pressure shuttle valve. RLSLJ winch has its own valve group, so that it makes hydraulic system more simple and increases stability of the transmission device. The hydraulic valve group of RLSLJ winch solve the problem of empty hook vibrating and fall again during hoisting. So RLSLJ winch can lift and put down stably. When starting and working, XHSLJ winch is high efficiency. Low energy consumption, low noise and beautiful form. Application RLSLJ hydraulic winch can be used on following application: Traction equipment of gravity crushing, Pedrail crane, Automobile crane, Pipe hoist machine, Grab bucket, Drilling machine with crushing function.
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RLTJ Shell Rotating Winch for Marine Industry
RLTJ Shell Rotating Winch
RLTJ Shell Rotating Winch- the hydraulic winch is driven by a series of RLT hydraulic transmission devices. The RLT series hydraulic transmission is characterized by high efficiency and reliable operation, and its output is a rotating shell.
The winch is suitable for railway crane, ship deck machinery, wharf and container crane, which can be directly installed in the reel in order to save space because of its compact structure, in addition , the design is also easy to install.
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RL DS-Fenders with The Best Quality Rubber for Marine Industry
The best products are often the result of collaboration. Thanks to our high-quality products we have become known as a reliable and flexible partner for industrial suppliers all over the world.Various fenders are used in the dredging industry, both on the ship and along the sides of the ship. Rubber fenders can be used on the ship to protect, among other things, cardan rings and drag heads. Along the side of dredgers, ball fender systems and pneumatic fenders are used to protect the hull of the ship. In addition to the dredgers fenders, RELONG also produces and supplies a wide variety of rubber sealing profiles for various types of hatches, hatches and bottom doors for the dredging industry.
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RL SC-Fenders with The Best Quality Rubber for Marine Industry
The best products are often the result of collaboration. Thanks to our high-quality products we have become known as a reliable and flexible partner for industrial suppliers all over the world.
Various fenders are used in the dredging industry, both on the ship and along the sides of the ship. Rubber fenders can be used on the ship to protect, among other things, cardan rings and drag heads. Along the side of dredgers, ball fender systems and pneumatic fenders are used to protect the hull of the ship. In addition to the dredgers fenders, RELONG also produces and supplies a wide variety of rubber sealing profiles for various types of hatches, hatches and bottom doors for the dredging industry.
