This makes it significantly easier to position the crane at job sites. With the help of a computer-assisted diagram, this makes it possible to graphically show the possible extension lengths for the outriggers and the counterweight tailswing radius on the display in the carrier cab. The AC 450‑7 features six cameras that keep everything in view.
In addition, the SSL arms are pinned hydraulically on the main boom, which reduces manual work for securing the arms and the associated work at height. In fact, the new design only requires one single wire rope line for the connection between the main boom head and the SSL arm. The functionality and handling have been improved as well. And while on the subject of lifting capacities, this means that the AC 450‑7 is considerably superior to other seven-axle cranes – in fact, it even leaves some eight-axle units behind in a number of boom positions.
The Superlift arms are now mounted all the way in the front, on the head of the base section, meaning that they are ultimately longer and accordingly well-suited to larger lifting capacities. This new design is a decisive enhancement to the well-known Demag SSL solution. Functional and powerful – the new Superlift designĭemag is using its new engineering design for the Sideways Superlift system for the first time ever on the AC 450‑7. But that is not all: In addition to the luffing jib, Demag also offers configuration options for a fixed extension, and even a runner. The luffing jib can be “divided up” in three-meter segments from 24 to 81 meters. The crane’s maximum system length is 132 meters. If the main boom’s length is not sufficient, it can, for example, be extended with a luffing jib with a maximum length of 81 meters. With its fully telescoped 80-m main boom, the AC 450‑7 reaches lifting capacities of up to 25 t. Spoiled for choice – powerful, versatile boom options
This makes the crane so maneuverable that it can handle tight work sites at least as well as a six-axle model. All seven axles on the AC 450‑7 are steered, and four of them are driven. However, it offers significantly larger lifting capacities and a longer main boom that comes in at 80 m. With a carrier length of 15.99 m, a total length of 17.62 m, and an outrigger base of 8.45 m, the AC 450‑7 does not take up more space than a six-axle crane at the job site. Compact and maneuverable – like a six-axle crane
0 kommentar(er)
