Heavy-Duty Winch Gearboxes for Marine and Industrial Applications
KNGEAR manufactures high-torque, reliable winch gearboxes for marine, offshore, and heavy-duty industrial lifting systems. Our gear units are optimized for anchor winches, mooring winches, towing winches, and deck cranes — offering compact design, smooth operation, and long service life under extreme conditions.
We provide both standard models and customized winch gearbox solutions, with compatibility for electric or hydraulic motor input.
Heavy-Duty Winch Gearboxes for Marine and Industrial Applications
KNGEAR manufactures high-torque, reliable winch gearboxes for marine, offshore, and heavy-duty industrial lifting systems. Our gear units are optimized for anchor winches, mooring winches, towing winches, and deck cranes — offering compact design, smooth operation, and long service life under extreme conditions.
We provide both standard models and customized winch gearbox solutions, with compatibility for electric or hydraulic motor input.
Key Features
- High Torque Output – Designed for heavy pulling and lifting loads
- Compact & Robust Design – Ideal for limited-space deck equipment
- Sealed and Corrosion-Resistant – IP66 housing, marine-grade coating
- Hydraulic or Electric Input Options – Custom flanges and shaft adapters
- Integrated Braking Systems Available – Mechanical or hydraulic brake interfaces
- High Reliability in Harsh Conditions – Shock load resistant gearing and low maintenance
Typical Applications
- ⚓ Anchor Winches
- 🪝 Mooring and Towing Winches
- 🛳️ Deck Cranes and Davits
- 🛠️ Cable Laying and Recovery Systems
- 🚧 Construction Hoists and Pullers
- ⚒️ Oilfield and Offshore Drilling Winches
Technical Specifications (Example)
| Parameter | Typical Range |
|---|---|
| Output Torque | 3,000 Nm to 800,000 Nm |
| Gear Ratio | 10:1 to 120:1 |
| Input Types | Electric motor, hydraulic motor |
| Output Shaft | Solid, hollow, keyed, or spline |
| Protection Class | IP66 / IP67 with marine coating |
| Optional Features | Brake system, encoder, cooling unit |
☑ Custom designs available for special layouts and OEM replacements.
Replacement & Customization Service
KNGEAR can supply drop-in replacements for winch gearboxes from leading brands such as Zollern, Brevini, Flender, or Dinamic Oil.
Simply provide us with the existing model, drawing, or application details, and we’ll create a solution tailored to your needs.
Request a Winch Gearbox Quote
Contact KNGEAR for custom winch gearbox design, replacement inquiries, or bulk OEM production.
We’re ready to support your marine, offshore, or industrial projects.
📧 Email: info@kngear.com
🌐 Website: www.kngear.com
📄 Request a Quote