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Specification
| Rated Pull Capacity | 50 kN to 800 kN depending on model |
| Line Compatibility | Steel wire ropes, synthetic mooring lines, and composite cables |
| Drive Type | Hydraulic motor or electric motor with planetary or bevel gearbox |
| Control Mode | Local control, remote control, or integrated bridge interface |
| Speed Range | 0–15 m/min adjustable based on line diameter and tension requirements |
| Brake System | Hydraulic or mechanical disc brake with emergency stop |
| Duty Cycle | Continuous heavy-duty operation capability |
| Environmental Protection | Marine-grade coatings, corrosion-resistant materials, and sealed housings |
Application
High Tension Deck Pullers are suitable for a wide range of marine and offshore applications where controlled pulling and line management are essential:
- Mooring large commercial vessels, tankers, bulk carriers, and container ships
- Offshore support vessels for precise positioning during operations
- FPSOs and floating platforms with multiple mooring lines under dynamic loads
- Tugboats and harbor service vessels assisting in docking and un-docking procedures
- Marine construction and offshore installation projects requiring high-tension pulling of cables and lines
Advantages
High Tension Deck Pullers offer numerous operational advantages:
- Maintains consistent line tension to prevent overloads and sudden snapping
- High reliability and durability under continuous heavy-duty use
- Precise control over line speed and tension for safe operations
- Compact and modular design allowing flexible deck integration
- Compatible with multiple types and diameters of mooring lines and ropes
These advantages ensure safer operations, longer rope life, and reduced operational downtime.
Material and Structure
The main frame is fabricated from high-strength steel or cast alloys to resist bending, torsion, and fatigue under heavy loads. Shafts, gears, and mechanical components are precision-machined and heat-treated for durability and reliable torque transmission.
Bearings are selected to withstand axial and radial loads, and high-performance seals protect internal components from seawater and dust. Marine-grade coatings provide corrosion resistance, ensuring long-term durability even in harsh offshore environments.
