Description
SMX SILVER Specialty Vibration Isolator Overview
The first truly āautomatically tune-able elastomer compoundā and fully ārebuildableā Marine specific engine isolator to meet the needs of modern high speed diesel light weight engines used in marine applications.
These were specifically designed isolators to fit not only many Cummins Heavy Duty range engines but all other marine diesel engines in the 500-1000 HP class with total engine / transmission weights totaling 5,000 to 7,000+ lbs.
Typical engines: C-18ās, CAT 3196, Cummins 855/N-14ās, Detroit Series 60ās, Scania D13 & D16ās, Volvo D12, TAMD122/165
Mounting Bolt Centers: 6.693 in.
Latest Formulation Synthetic Rubber ā Durometer and Modulus curve: 60V
Stud Size: 1ā³ x 14 TPI Class 2A
These were our first concerns on our list of new design features we wanted to address. But along the way, we were also able to accomplish the following improvements:
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The base frame is stronger in overall strength in all failure mode testing. This is due to the use of heat treated A356-T6 aluminum in a low pressure casting process vs. A380 die cast material that is used for high production die cast parts (Usually to lower the overall production cost). |
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We also increased the ābeefā in the two high stress areas to ensure a stronger mounting base more tolerant to irregular mounting surfaces & angles. This is to properly mitigate the additional stresses encountered in marine applications, especially due to newer high power densities we have not seen in the same sized engines prior. |
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We addressed the āSTUDāā¦ And after testing our competitors studs from other companies & reviewing over 2 decades of field experience, we settled on a Grade 12.9 Quenched & Tempered, Alloy Steel rolled to Class 2A specs & then baked the studs to remove any possible Hydrogen Embrittlement after plating. Although it was the more expensive choice, it was worth it to us. |
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Then we have our āMarine Tuffā coating using a proprietary E-Coat finish on top of TYPE 3 hard anodization resulting in a superior saltwater resistant finish.
And the best part of it all isā¦ā¦ā¦ā¦We assemble these mounts to our specs right here Oxnard, California to ensure we are offering the best of all to our valued customers. And, we offer at no charge, ideas and pictures showing how you can use these mounts in ādoubleā extra heavy duty applications that would normal use RIGID MOUNTING. |
FEATURES THE MOST EFFECTIVE REDUCTION OF NVH (NOISE, VIBRATION, HARSHNESS) available for INTERNAL COMBUSTION DIESEL ENGINES IN MARINE INSTALLATIONS ā Some of our unique engine mount features include:
Features & Benefits…
- Mechanically captive
- Resilient elements of an oil-resistant newly developed synthetic Chloroprene compound
- Corrosion resistant exposed metal parts
- Off-the-shelf availability
- Easy to install as the are the same foot print and dimensionally interchangeable as the Barry Cummins mount they replace
- SMX 100% long term Proven durability
- Easiest Load & Height adjustability available
BENEFITS
- Improved ride comfort
- Significantly reduces mechanical noise transmission
- Able to transmit propeller thrust longitudinally along mount
- Superior isolation at start-up and low RPMs
APPLICATIONS
- Marine Diesel Engines
- Pumps
- Compressors
- Generator Sets
LOAD RANGE
- Designed to support medium to heavy loads ranging from 350 to 1,980 lbs. per mount.
ENVIRONMENTAL DATA
Synthetic Chloroprene elastomer has an operating temperature range of -20Ā°F to +180Ā°F (-30Ā°C to +85Ā°C) and is resistant to oils, salt spray, ozone and oil-based solvents.
SMX Silver Mount Dimensions

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