Truck crane product features
1. The luxurious full cab and control room have a modern streamlined style;
2. High power, low fuel consumption, and noise meets national standards;
3. The walking plate is fully covered, which is convenient for working and overhauling in the car;
4. The leg system adopts double-sided operation, which is convenient and practical;
6. The performance indicators of the product basically reached the performance index of 50 tons of products in Tadano;
working principle
Below the inside of the boom there is a rotating reel that wraps around the wire, the wire passes through the pulley on the top of the next arm, pulls the upper boom out, and so on. When retracted, the reel reverses to recover the wire rope, and the boom retracts under its own weight. This rotating reel is driven by a hydraulic motor so that two tubing can be seen, but don't be a cylinder.
In addition, some truck cranes are equipped with a set-type plunger cylinder in the telescopic arm, but such applications are rare. Because the multi-stage plunger cylinder is expensive, and the boom is elastically bent when it is loaded, it has a great influence on the life of the cylinder.
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