Wolffkran WOLFF 6020.6 clear Specifications

The Wolffkran 6020.6 clear flat top tower crane is the completely overhauled successor to the WOLFF 6015.6 clear introduced in 2008. Major improvements include an increased tip load capacity and the integration of numerous design details that are incorporated in latest WOLFF clear models.  The 6-ton can now lift 2.0 tons instead of 1.5 tons at the tip at a 60-meter jib radius.

A feature of the new machine is the installed 28kw hoist winch Hw 628.1 FU, which allows for faster working times with partial load speeds of up to 108m/min.

The Wolffkran engineers redesigned the trolley by replacing the rollers with wheel flanges which were used in the previous model.  The WOLFF 6020.6 now uses rollers without wheel flanges and a new guide roller on the jib, optimizing the run of the trolley.

The connection of the lower belt of the jib has also been redesigned to optimize the transfer of forces on the jib. This allows for the use of smaller, more practical bolts, which makes assembly easier.

The WOLFF 6020 clear also features support beams for the easy positioning of the bracing rods that were introduced to the clear models several years ago and considerably facilitate assembly of the counter jib. A maintenance crane with a lifting capacity of up to one ton is optionally available to support maintenance work on the hoisting drive unit.