The mooring operation plays an important role in the operation of ships, and offshore operations need to be equipped with sturdy and reliable mooring winches. Mooring winch will work effectively when the ship is berthed or docked, and has many functions such as drift, support and positioning during loading and unloading, and at the same time, it can adjust and compensate for the deviation caused by vibration with a constant tension.
Common Mooring Methods Used for Ships
There are several common mooring methods used for ships to secure them to a dock or anchor them in place.
- Single Point Mooring: In this method, a single mooring line is used to secure the ship to a mooring buoy or a fixed point on the dock. The line is attached to a bollard or cleat on the ship and then connected to the mooring point. Single point mooring winch is commonly used for smaller vessels or in calm conditions.
- Double Point Mooring: Double point mooring involves using two mooring lines to secure the ship. Each line is attached to a separate bollard or cleat on the ship and then connected to two different mooring points on the dock or buoys. This method provides increased stability and prevents the ship from swinging or rotating.
- Four Point Mooring: Four point mooring system utilizes four mooring lines, with two lines attached to the bow (front) of the ship and two lines attached to the stern (rear) of the ship. The lines are connected to separate mooring points on the dock or buoys, forming a square or rectangular configuration. Four point mooring winch system provides greater stability and control, especially in adverse weather conditions.
- Multi-Point Mooring: Multi-point mooring involves using multiple mooring lines attached to various points on the ship and connected to multiple mooring points on the dock or buoys, such as 6 point mooring, 8 point mooring, 12 point mooring and more. The multi-point mooring winch system is commonly used for larger vessels or in areas with strong currents or high winds. It provides enhanced stability and control over the ship’s position.
These are some of the common mooring methods used for ships. The selection of the appropriate mooring method depends on various factors such as the size and type of the ship, environmental conditions, available infrastructure, and specific operational requirements.
What Are The Two Main Types Of Mooring Winches?
Aicrane mooring winches can consist of up to three mooring drums with a nominal pulling force ranging from 5 tons to 100 tons. Depending on the power source, there are two main types of mooring equipment: electric and hydraulic winches.
Electric Mooring Winch For Sale
- Compared with hydraulic winch, the electric mooring winch has the advantages of easy and quick installation, reliable operation, less maintenance, and lower risk of oil leakage or pollution. Therefore, it is a cost-effective choice for your ship.
- According to the drum configuration, there are single drum, double drum and triple drum winches for you to choose. The electric motor of the single-drum electric winch drives the drum through the reducer, and a brake is installed between the electric motor and the input shaft of the reducer. In order to meet the needs of traction and rotation, there are double drum and triple drum winches.
- In addition, the electric mooring winch machine can be equipped with frequency conversion control. The frequency conversion controlled electric winch is driven by a single-speed electric motor, which is controlled by a frequency converter. It can realize stepless speed change and torque control, with smooth start and stop. Contact us now to get the right electric mooring winch for your boat!
Hydraulic Mooring Winch For Sale
- Hydraulic mooring winch is suitable for larger rated loads. Its structure is mainly composed of hydraulic motor (low-speed or high-speed motor), hydraulic normally closed multi-disc brake, planetary gear box, clutch (optional), drum, support shaft, frame, rope press (optional), etc.
- The hydraulic winch has the characteristics of compactness, small size, light weight and beautiful appearance in structure. In terms of performance, it has the characteristics of good safety, high efficiency, large starting torque, good low-speed stability, low noise, and reliable operation.
- According to the drum configuration, the hydraulic mooring winches can be single drum, coaxial double drum, waterfall double drum, etc.
Other Mooring Winch Types
Combined Windlass Mooring Winch
The anchor mooring winch is a combined winch equipment, which plays the role of anchoring and mooring. The main advantage of the windlass mooring winch is that it not only saves manufacturing and installation costs, but also saves a lot of deck space. Therefore, in the case of limited deck size, the combined anchor mooring winch is a great choice.
Double Drum Mooring Winch
Double drum mooring winches play a crucial role in facilitating safe and efficient mooring operations. Their ability to handle multiple lines simultaneously and provide independent control over each drum enhances flexibility, maneuverability, and overall productivity in marine and port operations. Our double drum mooring winches can be coaxial or waterfall configuration to meet different working environments.
Self Tension Mooring Winch
The marine mooring winch can be equipped with self-tensioning, constant tensioning system, which can adjust the retracting and unwinding of the winch drum in time according to the change of the rope tension, so that the tension can be kept at an ideal value. The control of the automatic tension mooring winch is all completed by the automatic system, which not only saves manpower, but also has high reliability.
Mooring Winch Cases
Six 30-ton hydraulic mooring winches are shipped to Vietnam. These hydraulic winches for ships are equipped with rope spooling device, warping head, local and remote control, etc. Here are the specifications of the hydraulic mooring winch Vietnam for your reference:
| Working load | 30T (1st layer) |
| Nominal speed | 12m/min(1st layer) |
| Drum capacity | 38mm×1000m (totally 10 layers) |
| Jaw clutch | hydraulic operated |
| Brake | hydraulic operated |
| Diameter of warping head | 400mm |
Two 5-ton mooring winches are delivered to UAE. Here are the specifications of the 5 ton electric winch UAE for your reference:
| Rated load | 50KN (1st layer) |
| Nominal speed | 9m/min |
| Drum capacity | 18mm×300m (7 layers) |
| Jaw clutch | manual operated |
| Brake | manual operated |
| Electric motor model | YZ180L-4/16-H 11/3kW, 380V 50Hz |
Ten 10-ton hydraulic mooring winches were sent to Indonesia. The hydraulic winches Indonesia are equipped with warping head for line handling. If you are looking for a reliable mooring winch supplier Indonesia, you can trust Aicrane. The company focuses on the Indonesian market for many years and has set up an overseas office to provide local customers with high quality and convenient services!
32 ton electric ship mooring winch was shipped to Philippines. The electric winch Philippines is equipped with ABB frequency conversion motor and stainless steel control box according to the customer requirements. The winch has high performance, excellent safety and reliability.
If you want to buy a winch in the Philippines, please feel free to contact Aicrane! Our company has an overseas office in the Philippines, with professional sales team, engineer team and after-sales service team to provide faster and better services to Filipino customers.
Features And Options Of Aicrane Ship Mooring Equipment
In addition to the main components of a mooring winch system, there are several optional features and components available that can enhance its functionality and versatility. Let’s explore these in more detail:
- Electric and Hydraulic Drive: Our mooring winches can be equipped with either an electric or hydraulic drive system. Electric drives are commonly used and offer precise control, ease of operation, and lower maintenance requirements. Hydraulic drives, on the other hand, provide high power and torque, making them suitable for heavy-duty applications.
- Manual or Hydraulic Clutch: The clutch is responsible for engaging and disengaging the winch drum. Mooring winches for ships can come with a manual or hydraulic clutch option. Manual clutches require manual intervention to engage or disengage the drum, while hydraulic clutches offer smoother and more convenient operation.
- Single Drum and Double Drum: Mooring winches for ships can have a single drum or double drum configuration. Single drum winches are suitable for simple mooring operations, while double drum mooring winches allow for more complex tasks such as simultaneous mooring and towing operations.
- Band Brake: The band brake is a critical component for controlling the tension and holding the load. It provides braking force to prevent the drum from rotating when the winch is not in use or during load holding. The band brake ensures the safety and stability of the mooring process.
- Single, Double, or Variable Speed: Winches can be equipped with different speed options to accommodate various operational requirements. Single-speed winches provide a fixed speed, while double-speed winches offer two selectable speeds for different tasks. Some advanced winches even come with variable speed control, allowing for precise speed adjustment as per the application.
- Variable Constant Tension Option: Variable constant tension (VCT) is an optional feature that automatically adjusts the tension in the mooring line to compensate for changes in environmental conditions such as tide, wind, and wave actions. VCT ensures a consistent and safe tension level, improving the overall mooring process.
- Warping Head: A warping head is a specialized component that facilitates the controlled winding and unwinding of the mooring line. It allows for easy maneuvering and adjustment of the mooring line during the docking or undocking process, enhancing the efficiency and safety of the operation.
- Rope Spooling Device: A rope spooling device ensures proper spooling of the mooring line onto the drum, minimizing line entanglement and maximizing line life. It ensures even distribution of the line and avoids overlap, reducing the risk of line damage and improving overall reliability.
- Split Mooring Winch Drum: A split drum configuration allows for independent operation of each drum in a double drum mooring winch setup. It provides flexibility in handling different types of lines or multiple mooring operations simultaneously, enhancing the versatility and efficiency of the winch.
- Various Control Options: Mooring winches can be controlled through different means, including local control panels, remote control systems, or integration with a central control station. Advanced control options provide enhanced monitoring, automation, and safety features, allowing for efficient and precise control of the winch operation.
Different Control Methods For Mooring Winches
There are several control methods commonly used for marine mooring winches. These methods offer varying levels of automation and control flexibility, allowing operators to safely and efficiently handle mooring operations.
Local Control
- With local control, the operator has a control panel located near the winch itself. This method allows for direct control of the mooring positioning winch from a close proximity, providing quick response times and precise adjustments. The operator can directly interact with the control panel, usually consisting of buttons, switches, levers, or joysticks. These controls enable the operator to initiate, adjust, and stop winch movements manually.
Remote Control
- In remote control, the operator can control the winch from a remote location using a handheld control device or a control panel located elsewhere on the vessel or facility. This method allows the operator to have better visibility of the mooring operation while making adjustments.
Control Console
- In many ship mooring winch systems, there is a dedicated control console. The control console serves as the central hub for operating and controlling the winches. It typically consists of a control panel with various buttons, switches, and levers that allow the operator to control the winch functions.
- The control console provides a user-friendly interface for the operator to monitor and adjust parameters such as line tension, speed, and direction of the winch operation. It may also display important information such as line length, load weight, and system status. The control console may be located in a control room or on the deck of the vessel, depending on the specific configuration of the mooring system.
How Much Does A Mooring Winch Cost?
The cost of a mooring winch can vary greatly depending on several factors, including its type, load capacity, drum capacity, configuration, and additional features. As a result, it is challenging to provide an exact cost without specific details.
However, to give you a general idea, Aicrane mooring winches can range in price from $10,000 to tens of thousands of dollars and more. The following is the price list of mooring winches for your reference:
Electric Mooring Winch Prices
| 5 Ton Electric Mooring Winch Price | Starting at 11,400USD |
| 10 Ton Electric Mooring Winch Price | Starting at 20,000USD |
| 15 Ton Electric Mooring Winch Price | Starting at 22,800USD |
Hydraulic Mooring Winch Prices
| 5 Ton Hydraulic Mooring Winch Price | Starting at 15,700USD |
| 10 Ton Hydraulic Mooring Winch Price | Starting at 25,700USD |
| 20 Ton Hydraulic Mooring Winch Price | Starting at 32,800USD |
| 30 Ton Hydraulic Mooring Winch Price | Starting at 51,400USD |
It’s important to note that these are just rough estimates, and the actual cost can vary significantly based on the specific requirements and specifications of the winch you need.
To get an accurate winch price, please reach out to mooring winch manufacturers or suppliers. They can provide you with detailed information and pricing for the specific models that meet your requirements.
Aicrane Mooring Winch Delivery And Installation
Delivery Of Mooring Winches
The winch products are generally packaged with plastic film to protect them from rain. Electrical and other smaller parts are packed in standard export-use non-fumigation wooden boxes or plywood boxes, and are reinforced with steel plates to prevent damage.
Installation Of Mooring Winches
Our company has its own installation and after-sales team, which can provide customers with after-sales service in time. Our installation engineers can provide online installation guidance. If the customer requires, we can send 1-2 engineers to the site for installation instructions. The customer is responsible for the specific expenses, including round-trip air tickets, visa fees, local accommodation and transportation, and daily service fees.
FAQs About Mooring Winches
The winch is a customized product designed according to the different requirements of customers, so there is generally no inventory.
Currently we have overseas offices in the Philippines, Indonesia, Malaysia, and Uzbekistan. We also seek agents in other countries.
The payment methods we can accept are T/T, L/C, Western Union, etc. We also accept credit card payment, and our Paypal account supports credit card payment.
The warranty period is 1 year. If there is a failure or component damage caused by quality problems within 1 year, our company is responsible for providing free replacement parts. However, damage caused by man-made or force majeure is not covered by our warranty.
We can provide 7*24 online service, and our engineers can provide remote guidance. If the problem cannot be solved, we can send an engineer to the site.
For offshore deck equipment, we can provide classification society certification. BV is required the most, so the time is short and the cost is low. Other certificates like DNV, GL, LR, ABS, RS, etc. can also be provided.
