Gantries are highly productive lifters

D.Ann Shiffler Editor in Chief, American Cranes & Transport

22 June 2026

Our annual roundup of various types of gantry cranes.

Over the past 30 years, J&R Engineering has evolved as a world leader in hydraulic boom gantry engineering and design. The J&R Lift-N-Lock gantry has become a rigging mainstay around the world, according to the company.

J&R Engineering client Duncan Machinery Movers was presented with a project that required the…

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D.Ann Shiffler Editor, American Cranes & Transport Tel: +1 512 869 8838 E-mail: [email protected]
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