What are the common tonnages of single beam cranes

Single beam crane is a kind of bridge crane. Its main beam structure is a single main beam. It uses electric hoist as a lifting mechanism to hang on the I-beam below the main beam and run left and right. Compared with double-beam cranes, single-beam cranes have low price, convenient operation and convenient maintenance. It is the best choice for many companies. So what are the common tonnages of single beam cranes?

Generally speaking, the common tonnages of LD single beam cranes are 2 tons, 3 tons, 5 tons, 10 tons, 16 tons, 20 tons, etc. These tonnages are more common in enterprise production, and the maximum tonnage of single beam cranes can reach 32 tons. . However, single-beam cranes with larger tonnage are relatively rare, because their operational stability is not as good as double-beams. When the lifting tonnage is relatively large, double-beam cranes are generally used.

The common tonnages of LX single beam suspension cranes are generally 1 ton, 2 ton, 3 ton, 5 ton, and 10 ton. Because of the limitation of its structure, the maximum tonnage can only reach 10 tons, and it is not common.

The tonnage of the LB type explosion-proof single beam crane is generally less than 20 tons, and its working level is higher than that of the ordinary LD type single beam crane.

According to relevant regulations, the LDY type metallurgical single-beam crane can only achieve a maximum tonnage of 10 tons. If it is larger than 10 tons, a double-beam type metallurgical crane must be used.

How wide can the span of a single girder crane be?

The span of a single girder crane refers to the center distance of two parallel cart rails of the crane. Generally, it is determined according to the width of the workshop. The commonly used span is 7.5 meters to 22.5 meters, and the largest one can be 40 meters, but this kind of large span is rare.

The tonnage and span of the single-beam crane are the basic parameters of the crane. The single-beam crane is a special equipment, and the manufacturer needs to obtain the production license of the corresponding equipment before production.