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Power Link Plus
More Power on the Hook
How it works
Without a double linkage system, the distance between the bolts and cylinder pivot point changes during the motion sequence. Thereby, the crane can lose up to 70% of its power. With Power Link Plus, this distance stays always constant. Therefore, a constant lifting moment is achieved, independently of the boom position.
Benefits
More Efficiency in Use
- The maximum load can be raised vertically. This way greater outreach is achieved with maximum load. (Load curves run vertically on the payload charts)
- The crane can lift the maximum load even when main boom and knuckle boom are one line
- Compact transport size through parallel folding up of the boom system
A great Variety of Applications
- Larger operating radius (up to more than 180 degrees)
- Maximum load can be lifted even with main boom fully erected (this is the weakest position for non linkage cranes)
- Heavy and bulky loads can be brought close to the column
Operator-Friendliness
- Easier crane operation due to constant speed during the whole movement