Marine Hand Winches – Heavy-Duty Manual Winching System
Industrial-Grade Manual Power for Demanding Applications
The Marine Hand Winches is a high-capacity manual winch designed for heavy load handling in marine and industrial environments where power sources are unavailable. Featuring a steering wheel handle with positive ratchet lock and variable gear transmission, this robust system delivers 4-ton capacity through pure mechanical advantage.
Key Applications
✔ Marine Deck Operations – Emergency anchor handling, cargo securing
✔ Offshore Maintenance – Equipment positioning without power
✔ Construction & Rigging – Heavy component installation
✔ Remote Site Work – Load management in isolated locations
Technical Specifications
Core Components
✔ Reinforced Drum Assembly – 40kN (4.08 ton) working load limit
✔ Industrial Ratchet System – Instant load locking
✔ Adjustable Gear Transmission – Optimize speed vs. pulling force
✔ Marine-Grade Construction – Stainless/aluminum/carbon steel
Performance Features
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High Mechanical Advantage – 18:1 force multiplication
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Fail-Safe Operation – Dual pawl engagement system
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All-Weather Durability – -25°C to +55°C operational range
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Low Maintenance – No fluids or electrical components
Control & Safety
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Oversized Steering Wheel – Maximum operator leverage
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Automatic Ratchet Lock – Prevents accidental release
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Load Indicators – Marked drum for line monitoring
Parameters:
| Steel wire diameter | Drum load | Holding load | Capacity |
| mm | KN | KN | m |
| φ16.5 | 40 | 300 | 100 |
The description/sizes may be different with goods, please check with us when order.
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