Oilfield Servicing Blocks

McKissick HF-1 / HF-2 Oilfield Servicing Blocks

  • Hay Fork Pulleys with Swivel Hook or Swivel Eye
  • Forged steel eyes and hooks.
  • Available painted or zinc plated.
  • One piece pressed steel shells.
  • Edges well rounded to prevent chaffing of rope.
  • Can be equipped with hook latch.
  • Furnished with roller bearings.
  • Pressure lube fittings.
  • Natural Rope: Rope constructed of natural or plant based fibers, including manila, hemp, linen, cotton, coir, jute, and sisal.
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McKissick TGRB Oilfield Servicing Blocks

  • Designed to lift tubing from horizontal to vertical and back.
  • Engages with upset end of tubing.
  • Available in two sizes: 2 3/8" tubing 2 7/8" tubing
  • Repair kit (8037937) includes springs and retaining clip.
  • Fitted with 3/8" G-2130 Crosby Shackle for attachment to air tugger line.
  • Secondary eye provided for attachment of tag line.
  • Individually proof tested to 125% Working Load Limit.
  • Standard finish is zinc plated.
  • RFID Equipped.
  • Patented.
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McKissick 491 Oilfield Servicing Blocks

  • New design provides the dependability of standard McKissick® Snatch Blocks, along with features that make it perfect for the challenging needs of Tugger Hoist and Tower Erection applications.
  • Fully recessed sideplate design eliminates gap between sheave rim and sideplate, providing failsafe capture of the sheave in the case of center pin overloading.
  • Sealed tapered roller bearings extend the life of the center pin and bearings, and allows for faster line speeds than recommended with standard snatch blocks.
  • Holes through side plates are available for secondary block securement device.
  • Suitable for hoisting personnel, contingent upon all employees, including the winch operator, being trained to follow applicable Federal, local and industry standards.
    • Tugger/Derrick applications: API RP54
    • Tower applications: OSHA directive CPL 2-1.36
  • All sizes are furnished with dual rated wireline sheaves.
  • Forged steel swivels, tees, yokes and shackles are Quenched & Tempered.
  • Sheave lubrication through center pin for easy maintenance.
  • All blocks 14" and larger are furnished with McKissick® Roll Forged sheaves with flame hardened grooves.
  • Shackle fitting swivels for easy positioning.
  • Manufactured by an API Q1 Certified facility.
  • Type Approval in accordance with ABS 2015 Steel Vessel Rules.
  • All sizes are RFID EQUIPPED.
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McKissick 171 Oilfield Servicing Blocks

  • Steel sheaves with roller bearings and pressure lubrication.
  • Forged steel swivel eyes.
  • Easy opening feature shown available in 8” size only.
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McKissick 443 Oilfield Servicing Blocks

  • All steel construction, steel sheaves mounted on roller bearings, grooved for maximum of 3/4" wire rope diameter.
  • May be used with three parts of line if utilizing dead end becket.
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