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Problem? sizing stabilizer fins for the modern yacht hull form… creating fins large enough to perform both underway and at anchor without exceeding the hull envelope… or, keeping your OnAnchor™ or ZeroSpeed™ installation a two-fin installation instead of four…
Solution! Quantum XT™ fins, patented innovation from the world standard for yacht stabilizers, underway or at anchor. XT™ fins extend to provide additional lift while in ZeroSpeed™ or OnAnchor™ mode, and then retract for less drag while underway. |
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CMC's fin mechanical actuators are simple, long-lasting and flexible: three key traits that allow for easy installation and maintenance.
All steel parts are given a surface coating to protect them from the corrosive effects of the marine environment and come with a 24-month warranty.
CMC currently has various sizes of mechanical actuators for vessels starting at 24 meters. |
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The user panel is a touch-screen LCD with large text and graphic keys. All important information is displayed on the Home screen. Low profile and small size (4" x 4.75") allow for easy mounting.
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CMC Marine stabilizer fins are the tangible result of extensive research.
Being stabilization fin design extremely important to offset the effect of vessel rolling, at CMC great attention has been paid to the fluid-dynamics analysis, the result being a profile geometry that achieves a successful compromise between the load capacity (Cl) and resistance (Cd ) coefficients. These results are also fine-tuned by taking into account the limitations imposed by the yacht's hull form and limitations. High Cl levels are obtained with low incidence angles, minimizing both the effects of drag and system inertia.
Stabilizer fin sizes range from 0.75sqm to 4sqm. |
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STABILIZER Model 520
For vessels from 130-160ft (39-49m)
The NAIAD Model 520 Fin Actuator Assembly is designed for efficiency, power and rugged reliability. It is supplied completely factory tested under pressure, assembled and ready for installation including all required hardware and fittings. Unlike other systems, no disassembly is required for installation. NAIAD Fin Actuator Assemblies are recognized the world over as the industry standard for excellence.
The hardened and passivated stainless steel fin shaft, supported by dual heavy-duty tapered roller bearings within a reinforced cast and machined housing, features a precision-machined self-locking taper for secure connection with the fin on one end, and a high capacity splined connection to the torque arm on the inboard end. This installer-friendly design allows the Assembly to be mounted in any convenient angular (360º) orientation. Two powerful double acting hydraulic cylinders rapidly and accurately position the torque arm, shaft and fin, as commanded by the stabilizer's control system, using electro-hydraulic servo valves with closed-loop continuous electronic fin position feedback. Double lower shaft seals mounted in a stainless steel retainer keep the factory-applied severe duty marine bearing grease in and seawater out. Guaranteed leak proof, NAIAD seals benefit from the extraordinarily precise machined fits obtained in NAIAD's state-of-the-art manufacturing facility. The Model 520 is built to last and is virtually maintenance-free. |
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STABILIZER Model 252
For vessels from 45-75ft (13-23m)
The NAIAD Model 252 Fin Actuator Assembly is designed for efficiency, power and rugged reliability. It is supplied completely factory tested under pressure, assembled and ready for installation including all required hardware and fittings. Unlike other systems, no disassembly is required for installation. NAIAD Fin Actuator Assemblies are recognized the world over as the industry standard for excellence.
The hardened and passivated stainless steel fin shaft, supported by dual heavy-duty tapered roller bearings within a reinforced cast and machined housing, features a precision-machined self-locking taper for secure connection with the fin on one end, and a high capacity splined connection to the torque arm on the inboard end. This installer-friendly design allows the Assembly to be mounted in any convenient angular (360º) orientation. The powerful double acting hydraulic cylinder rapidly and accurately positions the torque arm, shaft and fin, as commanded by the stabilizer's control system, using hydraulic servo valves with closed-loop continuous direct-acting fin position feedback. Double lower shaft seals mounted in a stainless steel retainer keep the factory-applied severe duty marine bearing grease in and seawater out. Guaranteed leak proof, NAIAD seals benefit from the extraordinarily precise machined fits obtained in NAIAD's state-of-the-art manufacturing facility. The Model 252 is built to last and is virtually maintenance-free. |
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STABILIZER Model 160
For vessels from 30-42ft (9-13m)
The NAIAD Model 160 Fin Actuator Assembly is designed for efficiency, power and rugged reliability. It is supplied completely factory tested under pressure, assembled and ready for installation including all required hardware and fittings. Unlike other systems, no disassembly is required for installation. NAIAD Fin Actuator Assemblies are recognized the world over as the industry standard for excellence.
The hardened and passivated stainless steel fin shaft, supported by dual heavy-duty tapered roller bearings within a reinforced cast and machined housing, features a precision-machined self-locking taper for secure connection with the fin on one end, and a high capacity splined connection to the torque arm on the inboard end. This installer-friendly design allows the Assembly to be mounted in any convenient angular (360º) orientation. The powerful double acting hydraulic cylinder rapidly and accurately positions the torque arm, shaft and fin, as commanded by the stabilizer’s control system, using hydraulic servo valves with closed-loop continuous direct-acting fin position feedback. Double lower shaft seals mounted in a stainless steel retainer keep the factory-applied severe duty marine bearing grease in and seawater out. Guaranteed leak proof, NAIAD seals benefit from the extraordinarily precise machined fits obtained in NAIAD’s state-of–the–art manufacturing facility. The Model 160 is built to last and is virtually maintenance-free. |
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Feel secure and stable in your kayak while fishing with the Scotty Stabilizers attached to your kayak. Made with easy to inflate inner bladders which offer over 30 lb of extra buoyancy. With Scotty's new Locking Posts make installation and removal quick and easy!
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