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Utility Crane Blocks

Utility Crane Blocks

Wide range of product available.

  • Capacity: 5 to 300 tons - Larger Models Available.
  • Sheave Sizes: 10" to 30"
  • Wire Line Sizes: 7/16 to 1-3/8". 
  • Manufactured by an ISO 9001 and API Q1 certified facility.
  • All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK markings (Duplex hooks are available on most sizes).
  • All 380 Blocks are furnished standard with Roller Bearings.
  • Reeving Guides Standard - All Models. 
  • Blocks through 25 tons use 319N Style Hooks with S-4320 latches.
  • Sheave lubrication through center pin - Separate lube channel to each bearing.
  • Sheaves fully protected by side plates.
  • Dual action hook (Swings and Rotates).
  • Repair parts available through world wide distribution network.
  • Design Factor of 4 to 1 ( unless otherwise noted).
  • All 380 blocks, 16" and larger, are furnished with McKissick® Roll-Forged™ sheaves with flame hardened grooves.
  • Look for the Orange Hook...the mark of genuine McKissick™ ® quality.

OPTIONS AVAILABLE

  • Bronze Bushed Sheaves
  • Duplex Hooks
  • Swivel Tee and Shackle Assemblies
  • Sheave Shrouds
  • Anti Rotation - Locking Device (75 tons & larger).
  • Plate Steel Cheek Weights
  • Third party testing with Certification available upon request.
Utility Crane Blocks
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