Description
HS80 Fin Stabilizers – SE Stabilis Electra System (California)
California sea conditions can be relentless—Pacific swell offshore, afternoon wind chop near the coast, and constant wake energy in crowded harbors and anchorages. The HS80 Fin Stabilizers (SE Stabilis Electra System) are designed to keep larger planing yachts and a wide range of hull forms steadier underway, improving comfort, control, and overall onboard usability when conditions turn rough.
The HS System is an evolution of the SE Stabilis Electra platform, engineered to be suitable for virtually all hull shapes and optimized for planing yachts. Key improvements include a more efficient fin profile to reduce resistance, upgraded electronics for faster stabilization response, and the ability to control integrated onboard systems—such as steering and intruder functions—alongside fin operation.
Built for Bigger Loads and Planing Performance
HS80 is sized for applications that need higher stabilization authority while maintaining efficient hydrodynamic behavior. In California’s mixed sea states, that means:
- More comfortable cruising in swell and wind-driven chop
- Reduced roll motion for guests and crew at speed
- Enhanced confidence when running coastal routes and open-water legs
- A refined fin profile aimed at lowering drag while maintaining control
Key System Advantages
- Evolution of SE Stabilis Electra, optimized for planing yachts
- Efficient fin profile for reduced resistance
- Upgraded electronics for faster response and performance
- Capability to manage integrated systems (steering/intruders) in addition to fin control
- Heavy-duty marine construction and sealing for long-term durability
Engineering & Construction Details
HS80 is built with robust mechanical components designed for strength, corrosion resistance, and service-friendly sealing:
- Fin connection: Precision machined oversized self-locking taper
- Shaft: 100 mm duplex stainless steel
- Actuator housing: High-strength ductile iron
- Bearings: Heavy-duty tapered roller bearings (upper and lower)
- Lower seal: Two double-lip seals for maximum seawater protection, accessible in a 316 stainless steel retainer
- Upper seal: Double-lip, spring-loaded seal for grease retention and contaminant protection
- Lubrication: Pre-packed water-resistant grease for lifetime maintenance-free service; reduction gearbox lubricated with mineral oil
- Fit & finish: Painted RAL 9016 and polished
HS80 Specifications
| Specification | HS80 |
|---|---|
| Model | HS80 |
| Actuator Weight (incl. electric motor) | 245 kg |
| Motor Type | Brushless with electromagnetic brake |
| Applicable Motor Rating | 5.0 kW or 7.0 kW |
| Standard Fin Size Options | 1.60 m² / 1.85 m² |
| Maximum Fin Rotational Speed | > 80 deg/s |
| Power Supply | 400V AC 3-phase or 200V AC 3-phase |
| Frequency | 50 Hz or 60 Hz |
| Maximum Absorption Underway* | — |
| Maximum Absorption At Anchor* | — |
*Power absorption values may vary by installation and operating conditions.
Why HS80 Makes Sense in California
For larger planing yachts operating along the California coast, the HS80 is built to deliver meaningful roll reduction at speed while maintaining efficiency. With a refined fin profile, fast electronics, and heavy-duty marine-grade construction, it’s designed for owners who want comfort, confidence, and smoother cruising through the sea states California is known for.
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