Marine Waterfall Winches
Marine waterfall winches are specialized winching systems used in marine applications, particularly in offshore oil and gas operations. These winches are designed to handle heavy loads and are commonly used in subsea construction, installation, and maintenance tasks. The winch system consists of a drum, wire rope, and a power-driven mechanism. The wire rope is wound around the drum, and as the drum rotates, it either pays out or retrieves the rope, allowing for controlled movement of the load. The winch is controlled by an operator who monitors the tension, speed, and direction of the wire rope using a control panel.
Marine waterfall winches are designed to withstand harsh marine environments and are often equipped with features such as corrosion-resistant materials, robust construction, and advanced control systems. They are usually mounted on offshore support vessels or drilling rigs and are operated remotely from a control room.
Main Technical Specification:
| Type | Rated pull(kN) | Nominal speed(m/min) | Drum capacity(mm×m) | Holding load(kN) | Motor power(kW) | Main dimension(mm) | Weight(tons) |
| HS1-16 | 160 | 7.5 | 28×500 | 457 | 45 | 3200×4050×2200 | 22.5 |
| HS1-20 | 200 | 7.5 | 30×500 | 525 | 55 | 3200×4050×2200 | 23.5 |
| HS1-25 | 250 | 7.5 | 32×550 | 598 | 75 | 3600×4350×2580 | 27.8 |
| HS1-32 | 320 | 7.5 | 36×600 | 756 | 90 | 3600×4500×2600 | 29.6 |
| HS1-40 | 400 | 5 | 40×750 | 934 | 75 | 3700×4800×2860 | 35.6 |
| HS1-50 | 500 | 5 | 52×750 | 1460 | 110 | 3900×4900×3000 | 39.8 |
| HS1-63 | 630 | 5 | 54×850 | 1700 | 110 | 4000×5100×3100 | 42.6 |
| HS1-80 | 800 | 5 | 58×1000 | 1960 | 132 | 4250×5300×3300 | 44.7 |
| HS1-100 | 1000 | 5 | 64×1000 | 2310 | 180 | 4550×5500×3450 | 46.8 |
| HS1-125 | 1250 | 5 | 70×1200 | 2860 | 220 | 4850×5800×3700 | 52.5 |
| HS1-130 | 1300 | 5 | 72×1200 | 2920 | 220 | 5000×6800×3800 | 57.2 |
| HS1-160 | 1600 | 4 | 82×1500 | 3786 | 220 | 5200×7000×3860 | 63.6 |
| HS1-200 | 2000 | 4 | 90×1500 | 4560 | 250 | 5350×7200×4000 | 72.2 |
| HS1-250 | 2500 | 4 | 102×1500 | 5860 | 300 | 5500×7450×4200 | 78.5 |
| HS1-300 | 3000 | 4 | 110×1500 | 6810 | 360 | 5800×7600×4200 | 82.6 |
