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Series 20 mooring spring - Douglas...

Series 20 mooring spring - Douglas Marine 806-0022

Provides compressive cushioning thanks to elastomers of differentiated stiffness. Minimal weight and bulk due to the use of components such as specific HR steel and elastomers with unchanged properties from -40°C to +120°C. Tested to withstand more than 400,000 cycles to endurance.

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Product Details

Weight
3.4 kg.
Material
Stainless Steel
Breaking load
27000 kg.
Length
440 mm.
Model
Serie 20
Original Ref.
806-0022
Extension
90 mm.
Workload
14000 kg.
Spring diameter
Ø 100 mm.
Maximum boat length
25+
Suitable boat weight
35-45 t
Elastic capacity
2300 kg.

Description

Mooring dampers with adelastometer operation. They are distinguished by high-tech components such as stainless HR (17/4PH) and special elastometers. The end-stop and idistancial components are made of special nylon with U.V.Absorber. HR stainless steel strength 120-140 kg./mm2. End-of-stroke components and spacers made of special U.V.Absorber nylon. Elastomers with exceptional properties from -40°C to +120°C and with resistance of more than 400,000 cycles at end of stroke. Spring Ø mm. 100, length mm. 440, elongation mm. 90, for boats up to 35/45 tons, breaking load kg. 27000, working load kg. 14000, spring weight 3.4 kg.

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