SKU: 9454363402

Ronstan Orbit Series 55 Single Fiddle Block w/ Becket & Swivel Head

Sale price$73.36 Regular price$81.51
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Description

Ronstan Orbit Series 55 Single Fiddle Block w/ Becket & Swivel HeadProduct Description Ronstan Orbit Series 55 Single Fiddle Block w Becket & Swivel Head Features Automatic and Manual ratchet in one block Up to 20: 1 holding power Smooth easing of sheets High performance cleating Sheave 2 5 32 + 1 3 8 in. (55 + 35mm) Max. Rope 10 in. (3 8mm) Max. Cable in (mm) Pin in. (mm) M. W. L. 550 lb. (250 kg) B. L. 1650 lb. (750 kg) Weight 3. 9 oz. (112 g) Fiddle sheave has a high load full contact bearing (ie. not ball

Product Description

Ronstan Orbit Series 55 Single Fiddle Block w/ Becket & Swivel Head

Features

  • Automatic and Manual ratchet in one block

  • Up to 20:1 holding power

  • Smooth easing of sheets

  • High performance cleating

    Sheave Ø - 2 5/32 + 1 3/8 in. (55 + 35mm)

    Max. Rope Ø - 10 in. (3/8mm)

    Max. Cable Ø - in (mm)

    Pin Ø - in. (mm)

    M.W.L. - 550 lb. (250 kg)

    B. L. - 1650 lb. (750 kg)

    Weight - 3.9 oz. (112 g)

  • Fiddle sheave has a high load full contact bearing (ie. not ball bearing). Main sheave has two-stage, ball bearing

    Product Information

    Automatic ratchet block

    Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers. In manual mode, the ratchet mechanism can be switched on or off as required. This is the preferred mainsheet set-up for may top sailors. Try the block in both modes and see which you prefer - you really can't go wrong.

  • Selected Series 55 models.

    Awesome ratchet block holding power

    Quite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. Its holding power is up to 21:1, almost double that of our nearest competitior. The unique sheave design has 12 gripping faces which directly resist loaded line movement. Traditional designes have only 8 faces with an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.

    Materials

  • Sheave: Hard anodized Aluminum

  • Ball Bearings: High compression strength carbon black Acetal

  • Frame/Cheeks: Toughened, glass fibre reinforced Nylon

  • Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 9454363402

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