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Single Drum Hydraulic Mooring Winch
The hydraulic mooring winch is a key piece of deck machinery used on ships for mooring and anchoring operations. It is designed to pull in or release ropes, typically mounted on the bow or stern of the vessel. This equipment plays a crucial role during berthing, loading, and unloading processes, ensuring stability and safety.
The winch system consists of several essential components, including the base, support structure, drums, brakes, gearboxes, hydraulic power units, and electronic control systems. Its design varies depending on the ship’s size and the required mooring force. The hydraulic winch is particularly effective in maintaining constant tension, which helps reduce vibrations and ensures smooth operation, especially when ships are moored at the shore or in open waters.
These winches are known for their high load capacity, with models ranging from 10t up to 5000t. They are equipped with hydraulic motors (low-speed or high-speed), multiple plate brakes, epicyclic gearboxes, and optional clutches. The hydraulic motor offers excellent mechanical efficiency and strong starting torque, while the brake and gearbox are integrated directly into the drum assembly. The design is optimized for dynamic performance, ensuring structural compactness, lightweight, and high reliability.
The winch features a well-balanced combination of performance and safety, with low-speed stability, minimal noise, and efficient operation. It can be customized based on specific operational requirements, such as different valve configurations and control systems.
Below is a detailed technical specification table:
| Rated Pull (kN) | Rated Speed (m/min) | Drum Capacity (Φmm) | Electric Motor Power (kW) | Hydraulic Motor Power (kW) |
|------------------|---------------------|----------------------|----------------------------|-----------------------------|
| 5 | ≥12 | Φ8×100 | 3/1.2 | |
| 10 | ≥12 | Φ10×150 | 4.3/1.7 | 5.5 |
| 20 | ≥12 | Φ15×150 | 8.5/3.5 | 11 |
| 30 | ≥12 | Φ17×150 | 11/11/7.5 | 15 |
| 40 | ≥15 | Φ8×100 | 16/16/11 | 22 |
| 50 | ≥15 | Φ20.5×180 | 22/22/16 | 30 |
| 75 | ≥15 | Φ26×200 | 30/30/22 | 45 |
| 80 | ≥15 | Φ26×200 | 30/30/22 | 37 |
| 100 | ≥15 | Φ30×200 | 45/45/30 | 45 |
| 150 | ≥15 | Φ30×200 | 45/45/30 | 55 |
| 160 | ≥15 | Φ32×250 | 60/60/45 | 75 |
| 200 | ≥9.6 | Φ40×250 | 45/45/30 | 75 |
| 250 | ≥9.6 | Φ44×250 | 60/60/45 | 90 |
| 315 | ≥7.8 | Φ52×250 | 60/60/45 | 90 |
| 400 | ≥7.8 | Φ56×250 | 85/85/64 | 110 |
| 450 | ≥6 | Φ56×250 | 85/85/64 | 110 |
| 500 | ≥7.8 | Φ58×250 | 85/85/64 | 110 |
| 560 | ≥6 | Φ64×250 | 85/85/64 | 132 |
| 600 | ≥6 | Φ64×250 | 85/85/64 | 132 |
| 650 | ≥6 | Φ70×250 | 85/85/64 | 132 |
| 1000 | ≥4 | Φ85×250 | 85/85/64 | 132 |
| 1200 | ≥4 | Φ95×250 | 120/120/90 | 160 |
| 1500 | ≥4 | Φ95×250 | 150/150/72 | 200 |
| 1800 | ≥4 | Φ95×250 | 150/150/72 | 250 |
| 2000 | ≥4 | Φ100×250 | 180/180/135 | 270 |
| 3000 | ≥3 | Φ134×250 | | 315 |
| 4000 | ≥3 | Φ154×250 | | 400 |
| 5000 | ≥2.5 | Φ170×250 | | 450 |
| 6000 | ≥2.2 | Φ188×250 | | 450 |
*Note: The technical parameters are subject to the official technical specifications and drawings.*