large winch
Large Winch
Product Overview
Our large winch series represents the pinnacle of industrial pulling and lifting technology, engineered for the most demanding heavy-duty applications worldwide. Designed to handle extreme loads with precision and reliability, these robust large winches are ideal for industries requiring superior traction and control, such as marine operations, construction, mining, and oil & gas extraction. With load capacities ranging from 10 tons to over 100 tons, our large winch solutions deliver unmatched performance in harsh environments, ensuring operational efficiency and safety.
Each large winch is meticulously crafted using high-grade materials like hardened steel drums and corrosion-resistant coatings, guaranteeing longevity even under continuous heavy use. Available in electric, hydraulic, and pneumatic configurations, these winches support single or multi-layer rope winding, with advanced control systems for variable speed operation. Whether you're towing massive equipment on offshore platforms or lifting structural components in high-rise builds, our large winch provides the power and durability needed to complete jobs on time and within budget.
Backed by decades of engineering expertise, our large winches comply with international standards including ISO 9001, CE, and ABS certifications, making them a trusted choice for global B2B clients. From custom rope diameters to integrated safety brakes, every feature is optimized for seamless integration into your existing workflows, reducing downtime and enhancing productivity.
Key Features
- High Load Capacity: Supports pulls up to 100+ tons, perfect for the heaviest industrial tasks with our heavy-duty large winch design.
- Robust Construction: Features die-cast aluminum or steel housings with IP65+ protection against dust, water, and corrosive elements.
- Advanced Motor Technology: Efficient AC/DC motors or hydraulic drives deliver smooth, powerful operation with low energy consumption.
- Precision Control: Variable frequency drives (VFD) enable fine-tuned speed control from 0-50 m/min, ideal for sensitive large winch applications.
- Safety Mechanisms: Overload protection, emergency stops, limit switches, and slack rope detection ensure operator safety and equipment integrity.
- Multi-Layer Drum: Grooved drums for even wire rope spooling, minimizing wear and maximizing cable life in demanding large winch scenarios.
- Compact Design: Space-efficient footprint with modular components for easy installation and maintenance on vessels, rigs, or machinery.
- Remote Operation: Optional wireless pendants or PLC integration for hands-free control in hazardous environments.
- Customizable Options: Tailored rope lengths, drum sizes, and mounting configurations to meet specific large winch requirements.
- Low Maintenance: Sealed bearings and self-lubricating systems reduce servicing needs, ensuring reliable large winch performance over years.
Technical Specifications
| Parameter | LW-10T Model | LW-30T Model | LW-50T Model | LW-100T Model |
|---|---|---|---|---|
| Rated Load Capacity | 10 tons | 30 tons | 50 tons | 100 tons |
| Line Speed (1st Layer) | 12 m/min | 10 m/min | 9 m/min | 8 m/min |
| Line Speed (Top Layer) | 45 m/min | 38 m/min | 32 m/min | 28 m/min |
| Rope Diameter | 16-20 mm | 24-28 mm | 32-36 mm | 44-50 mm |
| Rope Capacity | 200 m | 250 m | 300 m | 400 m |
| Motor Power | 7.5 kW | 22 kW | 37 kW | 75 kW |
| Drum Dimensions (Dia x L) | Ø400 x 600 mm | Ø500 x 800 mm | Ø600 x 1000 mm | Ø800 x 1400 mm |
| Power Supply | 380-460V / 50-60Hz | 380-460V / 50-60Hz | 380-460V / 50-60Hz | 380-460V / 50-60Hz |
| Weight (Approx.) | 850 kg | 2,200 kg | 4,500 kg | 9,800 kg |
| Working Duty | M4 / 1Am | M5 / 2m | M5 / 3m | M6 / 4m |
| Insulation Grade | F Class | F Class | F Class | F Class |
| Protection Class | IP55 | IP65 | IP65 | IP66 |
Note: Specifications are subject to customization. All large winch models undergo rigorous testing for compliance with global safety standards.

Application Scenarios
In marine and offshore sectors, our large winch excels in anchor handling, mooring operations, and towing of supply vessels, providing the brute force needed for deep-water deployments. Construction sites rely on these winches for hoisting precast concrete panels, steel beams, and heavy machinery to heights exceeding 100 meters, with precise control preventing load swings.
Mining operations utilize the large winch for dragging ore carts, pulling drill rigs up steep inclines, and recovering equipment from underground shafts, where dust and vibration are constant challenges. In oil & gas, they power pipe laying, rig positioning, and emergency recovery tasks on land or sea, engineered to withstand explosive atmospheres with ATEX certification options.
Additional scenarios include forestry for log skidding, hydroelectric dam maintenance for gate lifting, and heavy transport for vehicle recovery. Versatile mounting options—horizontal, vertical, or warping drum configurations—make our large winch adaptable to cranes, davits, and A-frames across diverse industries.
Advantages
- Superior Durability: Outlasts competitors by 2-3x due to premium alloy steel and advanced heat treatment in every large winch.
- Energy Efficiency: Up to 30% lower power draw compared to standard models, reducing operational costs for high-volume large winch use.
- Enhanced Safety: Fail-safe brakes and sensors exceed OSHA and EU Machinery Directive requirements.
- Quick Deployment: Plug-and-play design with universal mounting cuts installation time by 50%.
- Global Compatibility: Multi-voltage motors suit international projects without modifications.
- Proven Reliability: Field-tested in 50+ countries, with 99.9% uptime in extreme conditions.
Why Choose Us
As a leading manufacturer of industrial large winches, we bring over 25 years of specialized engineering to deliver products that set industry benchmarks. Our state-of-the-art facilities employ CNC machining, finite element analysis, and non-destructive testing to ensure every large winch meets or exceeds client expectations. We prioritize customization, offering tailored solutions from prototype to production scale.
Our commitment to quality is evidenced by certifications like ISO 14001 for environmental management and DNV-GL type approval for marine applications. With a global supply chain, we guarantee rapid delivery—typically 4-6 weeks—and comprehensive after-sales support, including spare parts availability and on-site commissioning. Choosing our large winch means partnering with a reliable ally focused on your long-term success.
FAQ
What is the maximum load capacity of your large winch?
Our large winch series offers capacities from 10 tons up to 100 tons and beyond, with custom models available for even higher demands. Select the appropriate model based on your pulling requirements.
Are these large winches suitable for marine environments?
Yes, all models feature marine-grade coatings and IP65+ ratings, making them ideal for saltwater exposure, offshore platforms, and shipboard use.
What power options are available for the large winch?
We provide electric (AC/DC), hydraulic, and pneumatic variants, compatible with standard industrial power supplies or custom hydraulic systems.
Do you offer customization for large winch specifications?
Absolutely. From drum size and rope capacity to control systems and mounting, we engineer large winches to your exact specifications.
What safety features are included in the large winch?
Standard features include hydraulic brakes, overload limiters, emergency stops, and rope tension monitoring for comprehensive protection.
How long is the warranty on your large winch products?
We offer a 2-year warranty on all large winches, covering parts and labor, with extended options available.
Can the large winch integrate with existing crane systems?
Yes, modular designs and PLC compatibility allow seamless integration with most crane controls and automation setups.
