Winch Slip Ring
Compact, Reliable, and Built for Harsh Marine Environments
Penlink’s 72–78mm offshore slip rings are engineered for demanding marine applications where space is limited but performance cannot be compromised.
Designed for both topside and submerged operations, these compact slip rings are ideal for:
- Smaller ROVs (Remotely Operated Vehicles)
- Fishing vessels
- Marine research surveys
- Oceanographic and seismic equipment
Design Advantages
- Fiber Brush Technology: Delivers over 80 million revolutions without maintenance, dust, or debris—far superior to traditional coal brushes.
- Thermal Management: Advanced PCB and brush design ensures efficient heat dissipation and signal integrity.
- Customizable Leads: Stator and rotor leads available in various lengths and configurations to suit your installation needs.
Configuration Example
| Sizes | Voltage/Current | No. Channels | Sealing Degree | Material |
| Ø72mm | 3300V/20A (configurable) | 4 | IP66 | SS304/316 |
| Ø78mm | 3300V/80A | 12 | IP66 | SS304/316 |
Application Flexibility
Whether you’re outfitting a compact winch system for a research vessel or integrating slip rings into a fishing platform, Penlink’s modular design allows for tailored configurations. We offer:
- Custom housing materials for corrosion resistance
- Flexible circuit layouts for power, signal, and fiber
- Integration with marine-grade connectors and glands
