Crosby IPTK / IPTKW / IPTKU Beam Clamps

For the Transfer of Steel Beams and Attachment of Tackle Eye

  • Available in capacities of 2 thru 25 metric tons.
  • Wide variety of jaw openings available: 3″ to 40″.
  • Welded alloy steel body for strength and smaller size. Forged alloy components, where required.
  • Individually Proof Tested to 2 times the Working Load Limit with certification.
  • Company name (CrosbyIP), logo, Working Load Limit and jaw opening permanently stamped on body.
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  • Each product is individually serialized, with the serial number and Proof Load test date stamped on body. Serial number is included on the test certificate with maintenance and warranty logbook.
  • Maintenance replacement parts are available.
  • Manufactured by a ISO 9001 facility.
  • All sizes are RFID EQUIPPED.


IPTK / IPTKW / IPTKU Beam Clamps (Crosby) Diagram

IPTK Series

This IPTK series beam clamp is suitable for use as a temporary tackle eye for a beam.

IPTK Series


IPTKW Series

This IPTKW series beam clamp is suitable for use as a temporary tackle eye for a beam.

IPTKW Series


IPTKU Series

This IPTKU series beam clamp has an improved hinged hoisting eye that increases the loading angles and an optional new “Double Locking Device”.

IPTKU Series

IPTK / IPTKW / IPTKU Beam Clamps (Crosby) Specs

* Design Factor based on EN 13155 and ASME B30.20.


Call Mazzella for your clamp repair or inspection needs!

All brands and capacities … including, but not limited to Renfroe, The Crosby Group, Campbell, CM, SuperClamp, and Terrier. Contact your local Lifting Specialist to arrange for pick-up of your lifting clamps for inspection and/or repair!

Call Mazzella for your clamp repair or inspection needs!




Crosby is the world leader in rigging, lifting, and material handling hardware. We set the standard for quality, training, and technical expertise in the field.

The Crosby Group was the first to:

  • Produce the forged wire rope clip (1880s)
  • Produce wire rope guards on sheaves that can be opened for easy reeving (1925)
  • Forge load rating (working load limit) directly onto product (1958)
  • Quench and temper fittings for more reliable performance (1973)
  • Forge Product Identification Code (PIC) into each product that allows traceability to its respective date of production and material certification (1977)
  • Rate products as Fatigue Rated (1991)
  • Forge patented QUIC-CHECK™ markings into hooks, shackles, and various other rigging products to assist users in determining proper use (1992)
  • Produce a crane block that can be reeved without removing the wedge socket from wire rope in the United States (1996)
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All product warnings: Warnings Page