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Ronstan 55 mm Series 55 Ratchet Orbit Block

  • Type: Single Block with Becket & Swivel Head
  • Safe Working Load: 550 lbs.
  • Maximum Line Size: 3/8"
  • Item #: 
    602326
    Brand: 
    Ronstan
    Model #: 
    RF56110
    Shipping Weight: 
    0.20 Lbs.
    List Price: 
    $85.82
     :
    $72.95
    72.95
    Status:      In Stock

    Quantity:  
     

     

    The world's best ratchet block is now even better. It has all the holding power of its predecessor, but with superior rope wear performance. It's lighter, and it's the only ratchet block with both manual and full automatic modes. Control switches on both sides of the block remain accessible whether fitted on port or starboard side, and the NC-machined alloy sheave and simple mechanism ensures superb reliability and durability. It is essential equipment on racing dinghies and sports boats, and when you want the ultimate holding power.

    Features:

    • Automatic and Manual ratchet in one block
    • Up to 20:1 holding power
    • Smooth easing of sheets
    • High performance cleating

    Specifications:

    • Sheave: 2-5/32"
    • Max. Line Size: 3/8"
    • Max. Working Load: 550 lbs.
    • Breaking Load: 1650 lbs.
    • Weight: 3 oz.

    Materials:

    • Sheave: Hard anodized Aluminium
    • Ball Bearings: High compression strength carbon black Acetal
    • Frame/Cheeks: Toughened, glass fiber reinforced Nylon
    • Rope Link: UV stabilized, multi-strand impregnated SK75 Dyneema®
     
     
     

    Ronstan Boom Vang Kit
    Item #: 602530
  • Purchase: 4: 1, Max. Working Load: 400 kg (882 lbs)
  • Boat Size: Up to 30 Feet
  • Snap Shackle Attachment, Includes 30 feet of 5/16" Line
  •  Include


    $259.95
    Model #:
    RK10-430NC
    Spinlock XAS Single Powerclutch
    Item #: 614517
  • Line Size: 4 mm to 8 mm (5/32" to 5/16")
  • Working Load Limit: 400 kg (880 lbs)
  • Reliable All-Around Performance for Low-Load Smaller Diameter Lines
  •  Include

    $86.99
    Model #:
    XAS0408/1
     
     
     

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