Zoomlion’s QUY 260 crawler crane has a new engineering approach. The crawler base has a new structure; it slews with a closed-loop feedback system; electrical connectors are now waterproof; the hydraulic circuit control loop has been improved; luffing structure uses two ropes; the boom head has been redesigned, as has a new walking table. A new heavy 6m jib is now available for wind turbine erection.
Zoomlion’s first luffing-jib tower crane is also on show. The TCR6055-32 has a maximum lifting capacity of 32t, and a maximum 60m jib, with working lengths from 30m-60m in 5m increments.
