M-491 Series Painted Tower Hoist Block With Shackle | WLL 30t | 20" Sheave | 1-1/8"-1-1/4" Wireline | USA

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Allow 7-14 days for delivery but delivery may be sooner depending on component availability.
675.00 LBS
Calculated at Checkout
  • M491 Crosby McKissick Tower Hoist Block Painted
  • Western Sling Company Graphic - Made in the USA
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Painted Tower Hoist Block with Shackle 

Tackle challenging tugger hoists and tower erections with ease with the dependable Painted Tower Hoist Block With Shackle from Crosby McKissick! If you thought you were tackling tug hoist and tower erection jobs quickly before, wait until you’re completing them easily with the Painted Tower Hoist Block With Shackle from Crosby McKissick! Order this versatile tower hoist block today to speed up your toughest tug and tower jobs today. 

  • All blocks 14” and larger are furnished with McKissick® Roll Forged sheaves with flame- hardened grooves.
  • Shackle fitting swivels for easy positioning.
  • Suitable for hoisting personnel, contingent upon all employees, including the winch operator, being trained to follow applicable Federal, local, and industry standards.
  • Design factor of 4 to 1.
  • This tower hoist block is available in a wide variety of configurations, from four to 30 metric tons in capacity and in 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 7/8”, 1”, 1-1/8 and 1-¼” wireline sizes.
  • All sizes are furnished with dual-rated wireline sheaves for easier reeving.
  • Sheave lubrication through the center pin for easy maintenance.
  • This tower hoist block also features a recessed sideplate design that reduces the gap between the sheave rim and the sideplate, allowing the sheave assembly to be captured in the block if the center pin is lost.
  • The sealed tapered roller bearings extend the life of the center pin and bearings, and allow for faster line speeds than standard snatch blocks.
  • The shackle fittings also swivel to make positioning the block easier (it’s even suitable for hoisting employees!).
  • Tugger/Derrick applications: API RP54 Tower applications: OSHA directive CPL 2-1.36.
  • Holes through side plates are available for secondary block securement device.
  • Manufactured by an API Q1-Certified facility.
  • Type Approval in accordance with ABS 2005 Steel Vessel rules.
  • RFID equipped.
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Warranty Info

Standard Manufacturer's Warranty
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Additional Info

Tower Hoist Block w/Shackle
Crosby Catalog #:
Country of Origin:
Tugger/Derrick Applications:
Tower Applications:
OSHA Directive CPL 2-1.36
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