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Armstrong Positive Floatation Outboard Brackets are among the finest outboard mounting systems in the industry … setting the standard for outboard propulsion worldwide. Armstrong Brackets move the outboards aft and raise the engine running position, allowing the prop to get a better “bite”. This results in reduced time to plane, increased top speed, and better fuel economy.
Additional Features…
• Transom angle match
• Custom colors
• Choice of platform width
• Built in ladder mounts
• Underwater Lights
• Kicker engine bracket on platform
• Bracket built to transom shape
• Flotation chambers sized for extra buoyancy
• Bracket bottom matched to hull deadrise
• Engine centers to fit your particular engines, hull design, and intended use
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Breakdown protected anti-vibration engine mounts !
Our anti-vibration engine mounts are designed especially for propulsion engines and generators on board of ships. Amartech anti-vibration engine mounts combine a small installation height with a relatively high deflection, thus much isolation. The movements of the flexible mounted engines / generators are limited in 3 directions. |
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Soundown Engine Isolation Mounts are used for the reduction of structureborne noise from propulsion engines. We provide mountings of all types, for installations up to 6000 hp. Soundown Flexible Engine Mounts are high performance adjustable isolators for both thrust taking and non-thrust applications. This range of mounts is available in various configurations, all with heavy-duty features, including some types available in steel, cast iron, or aluminum constructions. Our mounts are available with or without height adjustment, and are specified for each unique application to deliver the best isolation performance possible.
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Poly Flex engine mounts are specifically designed to provide vibration isolation for your machinery while also providing high resistance to movement caused by dynamic loads, such as propeller thrust and lateral loads experienced in marine applications.
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The Metalastik "Cushyfloat" Motor Mount is an ideal unit for isolating up to 80 percent of marine engine vibrations to the hull. This compact, low-profile-designed motor mount is easily installed and adjusted under engines.
Each component of the "Cushyfloat" mount is of highest quality:
Premium grade natural rubber isolator
Zinc-plated outer covers
Large steel studs
Oversized steel hexagonal adjustment nut
Strong steel base
This combination provides the correct deflections, high load capacity, and a long service life.
Our technical assistance serves to provide each and every installation with the duronmeter rating(s) to attain the desired critical damping ratios and static deflections.
Metalastik Vibration Control Systems are a leading brand of marine motor mounts sold throughout North America and Europe. OEMs of the highest quality yachts rely on "Cushyfloat" motor mounts for the optimum isolation of engine vibrations to the hull.
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Normally, motor mounts are designed to accept static, vertical loads with various hardness of rubber to attain the desired critical dampening ratio and static deflection. With all the power of propeller thrust pushing on the engine and motor mounts, the rubber part of the motor mount, by itself, has to be hard to withstand these horizontal, shear forces while maintaining the critical alignment between the engine and shaft.
In many instances, there are more pounds of propeller thrust to contend with than the static, vertical pounds of engine and gear weight. Under this condition, the very hard motor mounts afford little isolation of the engine vibration to the hull.
To isolate the engine vibration to the hull with truly soft mounts, either expensive thrust bearing assemblies must be used, or -- Evolution Motor Mount Compensators (EMMC). The EMMC will handle all the forward and reverse thrust on the engine and allow for softness in mounts that have eliminated up to 80 percent of the engine vibration to the hull. This alone has reduced sound levels on board a vessel by as much as 15 decibels. Soft mounts coupled to the EMMC positively change the environment aboard any vessel immediately on starting the engine(s).
With a "free floating" engine on soft mounts, it is recommended that all connections to the engine be flexible, i.e., flexible shaft coupling, exhaust coupling, etc. We would be happy to quote on flexible shaft couplings.
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