This Heavy Duty Hand Crank Winch to deliver reliable, efficient, and durable performance in demanding marine environments. Featuring a robust two-stage gear transmission system with an ultra-high gear ratio, the winch achieves exceptional mechanical advantage in a compact, lightweight structure. It incorporates advanced self-locking horizontal traction and pull-braking mechanisms for instantaneous and secure braking in both directions, dual-side crank operation for flexible single- or dual-person use, and an oversized rope drum with capacity for up to 100 meters of rope.
With rated pulling capacities from 500kg to 40,000kg, this winch is purpose-built for traditional sailing vessels and classic ships, small- to medium-sized fishing boats and workboats, as well as temporary mooring and anchoring operations in power-limited or remote locations where electric or hydraulic alternatives are unavailable.
Extensive Load Range and Versatility Available in models covering 500kg to 40,000kg, suitable for vessels from small classic sailboats to larger traditional ships requiring temporary berthing.
Advanced Two-Stage Gear Transmission Ultra-high gear ratio delivers superior mechanical efficiency, significantly reducing required operator effort while maintaining a compact footprint and low overall weight.
Reliable Self-Locking Braking System Horizontal traction and load-braking design provides immediate self-locking in any position during both rope retrieval and payout, ensuring safety even under heavy loads or adverse conditions.
Dual-Side Crank Operation Ergonomic handles on both sides enable operation by one person from either side or simultaneous operation by two persons for increased speed and control.
High-Capacity Rope Drum Generous drum design accommodates up to 100 meters of rope (depending on diameter), eliminating the need for rope changes during extended mooring or anchoring tasks.
Simplified Directional Control Forward rotation retrieves rope and reverse rotation releases it without manual engagement or disengagement of a ratchet pawl, streamlining operation and reducing error risk.
Marine-Grade Durability Constructed from high-strength structural steel with premium corrosion-resistant finishes (hot-dip galvanizing or marine-grade coatings), ensuring long-term reliability in saltwater, high humidity, and UV exposure.
Primary Applications
Traditional and classic sailing vessels, heritage yachts, and restored wooden ships
Small- to medium-sized commercial fishing boats (10–25 meters)
Workboats, survey vessels, and engineering support craft
Remote docks, islands, pontoons, and temporary berthing sites without electrical power
Emergency anchoring, vessel launching/hauling, towing, and rescue operations
Q: Is single-person operation feasible at higher load ratings? A: The high gear ratio enables practical single-person operation up to approximately 8–12 tons. For loads above 15 tons, dual-person operation is recommended. The 40,000kg model is optimized for team use or emergency applications.
Q: What types of rope are compatible? A: Both steel wire rope and synthetic fiber rope are fully supported. We provide expert recommendations on diameter (typically 8–24mm) and material based on your specific requirements.
Q: Are customization options available? A: Yes. We regularly supply tailored configurations including extended drums, full stainless steel construction, protective enclosures, and specialized mounting solutions for fishing fleets, heritage vessel organizations, and remote marine projects.
Contact Us for Tailored Solutions As an established Chinese manufacturer with extensive experience in marine winches, we are ready to provide detailed specifications, competitive quotations, and professional installation guidance. Please share your vessel details, operating conditions, rope preferences, and load requirements, and our technical team will respond promptly with the optimal solution.
We look forward to supporting your mooring and anchoring needs.
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