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Specification
| Rated Pull Capacity | 30 kN to 1000 kN depending on model |
| Line Compatibility | Steel wire ropes, synthetic ropes, composite cables |
| Drive Type | Hydraulic motor with planetary or bevel gearbox |
| Control Mode | Local, remote, or integrated bridge control |
| Speed Range | 0–15 m/min adjustable for different line types and tension |
| Brake System | Hydraulic or mechanical disc brakes with fail-safe and emergency stop |
| Duty Cycle | Continuous heavy-duty operation for offshore deployment |
| Environmental Protection | Marine-grade coating, corrosion-resistant housings, IP65 sealed hydraulic units |
Application
Hydraulic Driven Pull Assemblies are utilized in a variety of marine and offshore applications:
- Mooring operations for large commercial vessels including tankers, container ships, and bulk carriers
- Anchor handling on offshore supply vessels and FPSOs with precise tension control
- Towing operations by tugboats requiring controlled line deployment and retrieval
- Marine construction projects involving heavy cable and chain handling
- Dynamic positioning operations where precise line tension management is essential
Advantages
The advantages of hydraulic driven assemblies include:
- Consistent performance under heavy-duty and continuous operation
- Precise speed and tension control reduces line wear and enhances safety
- Hydraulic drive ensures smooth pulling and minimizes mechanical shock
- Versatile for multiple line types and diameters
- Rugged design suitable for offshore and harsh marine environments
These features improve operational efficiency, reduce maintenance, and increase safety for deck operations.
Material and Structure
The frame is constructed from high-strength steel or cast alloy capable of handling high dynamic and static loads. Shafts, gears, and hydraulic drive components are precision-machined and treated for high durability under heavy torque.
High-performance bearings, seals, and connectors are chosen for marine environments, ensuring corrosion resistance and reliability. All hydraulic components are protected within sealed housings, and surfaces are coated with marine-grade paints to extend service life.
