ID
1379141
$ 36.44
1-2 weeks delivery time
Item:
- Boat 10-12 meter
- Boat 13-14 meter
The Osculati Progressive-Load Mooring Spring is manufactured from polished stainless steel and features a variable-pitch coil design that progressively increases resistance as load rises. Closely spaced coils engage first, followed by wider-spaced coils under higher loads, helping to prevent sudden bottoming-out and reducing shock stress on mooring lines and fittings. Available in two sizes for boats from approximately 10 m to 15 m and hull weights up to 15,000 kg. Installation with a safety chain is recommended.
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Osculati Progressive-Load Stainless Steel Mooring Spring – Variable Pitch, for Boats up to 15 m
The Osculati variable-pitch mooring spring is designed to provide progressive shock absorption for mooring systems exposed to wave action, wake, wind loads, and vessel movement.
Unlike conventional springs, the progressive-load design uses coils with different spacing. The closely spaced coils engage first during light loads, while additional coils gradually come into operation as the load increases. This progressive action helps prevent sudden spring compression, reduces impact loads, and minimizes the risk of spring damage caused by abrupt shock loading.
The spring is manufactured from polished stainless steel for corrosion resistance and long service life in marine environments. For maximum safety, installation together with a safety chain is recommended.
Key Features
- Polished stainless steel construction
- Progressive-load variable pitch spring design
- Gradual increase in resistance under load
- Helps prevent spring bottoming-out
- Reduces shock loads on mooring lines and fittings
- Suitable for medium and large vessels
- Corrosion-resistant marine construction
- Recommended for installation with a safety chain
Technical Specifications
Osculati Code Outside Ø (mm) Length (mm) Lock Load Weight (kg) Recommended Boat Length (m) Approx. Hull Weight (kg) 01.201.02 60 250 180 0.8 10-12 7000-10000 01.201.03 70 300 350 1.6 13-14 12000-15000
Applications
- Permanent mooring installations
- Marina berths
- Stern and bow mooring lines
- Motor yachts
- Sailing yachts
- Areas exposed to wave and wake loads
Benefits of Progressive-Load Springs
- Smoother load distribution
- Improved protection of mooring lines
- Reduced shock transfer to cleats and deck fittings
- Lower risk of spring damage during sudden loading
- More controlled vessel movement while moored
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