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Ronstan Series 50 All Purpose Triple Universal Head Block

Item #

RF51300

Usually ships within 1-3 days

Product Description

Ronstan Series 50 All Purpose Triple Universal Head Block

Features

  • Exceptionally high working loads

  • Low maintenance, long service life

  • Self-lubricating sheave

  • Slotted pin shackle eliminates fouled lines

  • Lockable swiveling head post

  • Snap fit removable becket pin

    Sheave Ø - 2 in.

    Max. Rope Ø - 1/2 in.

    Max. Cable Ø - in

    Pin Ø - 1/4 in.

    M.W.L. - 2650 lb.

    B. L. - 5290 lb.

    Weight - 13.0 oz.

    Product Information

    All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads.

    For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

    Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.

    Applications

  • Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)

    Materials

  • U.V. stabilized Acetal sheaves

  • Impact and U.V. resistant, fiber reinforced Nylon cheeks

  • Grade 316 stainless steel bearing race

  • Grade 316 stainless steel load strap

  • Impact and UV resistant, fiber reinforced Nylon cheeks