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Mantus Marine

Mantus Anchor Swivel

Mantus Anchor Swivel

Preço normal $230.00 USD
Preço normal Preço promocional $230.00 USD
Promoção Esgotado
Frete calculado no checkout.
Size

The Strongest Link in Your Chain

The strongest link – the Mantus anchor swivel is stronger than its corresponding Grade 40 chain. (WLL is 1/5 UBS)

Integrated swivel shackle design completely eliminates side loading, making this the safest anchor swivel on the market.

The pin on the chain side of the swivel is the strength-limiting part since the geometry of the chain determines the pin size. The Mantus anchor swivel and shackle is the first to feature an oblong pin to maximize the pin strength. With the aid of computer modeling and physical testing, we truly created a swivel that is the strongest link.

Note the innovative shackle bolt design – no shackle dog! This slim hex head design (with holes for safety wire) offers a slimmer profile making it easier to translate through your bow roller.

  • 316 L Stainless Steel body, Precision Cast and Electro-Polished Body and Duplex Stainless Steel Pin
  • Pin made from Duplex Stainless Steel and is mechanically polished and electro-polished.
 Chain Size   1/4 (6 mm)   5/16 (8 mm)   3/8 (10 mm)   7/16 (11 mm)   1/2 (13 mm)
Recommended swivel model for a given chain size and type Grade 30 Chain S1 S1 S2 S2 S3
 Grade 40 Chain(G4 HT) S1 S1 S2 S3 S3
Grade 70 Chain S1 S2 S3 S3 NA

    Mantus Anchor Swivel Specifications


    SWIVELS ARE AVAILABLE IN THREE SIZES : S1 – S2 – S3

    SWIVEL MODELS

    S1

    S2

    S3

    Imperial Chain 1/4 – 5/16 5/16 -3/8 3/8 -1/2
    Metric Chain 6mm – 8mm 8mm – 10 mm 11 mm – 14 mm
    UBS (Ulitmate Breaking Strength) 15,000 lb/ 6.8 T 21,700 lb/ 9.8 T 35,000 lb/ 16 T
    These numbers are used to generate the recommendations below WLL (Working load limit) (Safety Factor 5) 3000 lb/ 1.5 T 4,340 lb / 2 T 7,000 lb / 3.2 T
    PRICE
    $99
    $127
    $230

    Swivel Sizing Guide

    Chain Size (in) 1/4 (6 – 7mm)  5/16 (8mm) 3/8 (10mm) 7/16 (11mm) 1/2 (13-14mm)
    Recommended swivel model for a given chain type and size Grade 30 Chain S1 S1 S2 S2 S3
    Grade 40 Chain(G4 HT) S1 S1 S2 S3 S3
    Grade 70 Chain S1 S2 S3 S3 NA

    Understanding your chain

    Imperial Chain Type G30 (Proofcoil/BBB) (lb) UBS / WLL / WLL inflated* G40 HT (lb) UBS / WLL / WLL inflated* G70 HT (lb) UBS / WLL / WLL inflated*
    1/4 5,000 / 1,250 7750 / 1,938 / 2,600 9,450 / 2,350 / 3,150 UBS -Ultimate Breaking Strength (lb) WLL – Working Load Limit (lb) WLL Inflated* – Working Load Limit inflated using a a different safety factor than is standard. See note below.
    5/16 7,600 / 1,900 11,600 / 2,900 /3,900 14100 / 3,500 / 4,700
    3/8 10,600 / 2,650 16,200 / 4,100 / 5,400 19800 / 4,950 / 6,600
    7/16 NA 21,600 / 5,400 / 7,200 26,250 / 6,560 / 8,750
    1/2 18, 000/ 4,500 27,600 / 6,900 / 9,200 33,900 / 8,475 / 11,300
    *Grade 40/70 chain types claim inflated working load limit values. Typically, chains working load limit is calculated as 1/4th of the ultimate breaking strength. Published WLL for Grade 70 /Grade 40 chain are calculated using the safety factor of 3, or UBS/3 = WLL. (G4 HT) is only 50% stronger than G30 chain and Grade 70 chain is only 20% stronger than G40 chain and 85% stronger than G30 chain. Thus, WLL values we use to size you with the correct swivel are WLL = UBS/4 regardless of the chain type. For Mantus Swivels, we use a safety factor of 5 when determining the WLL recommendations.
     
    S1 SWIVEL Dimensions Download View
    S2 SWIVEL Dimensions Download View
    S3 SWIVEL Dimensions Download View
    SWIVEL ASSEMBLY INSTRUCTIONS Download View

    Materiais

    Envio e devoluções

    Dimensões

    Instruções de cuidados

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