The difference and advantages of European electric hoist, crane and ordinary type

European-style cranes ( European single-beam cranes , European-style double-beam cranes) and European-style electric hoists are a kind of equipment that domestic cranes summarize the advanced technology of European cranes and improve on the original basis. Compared with traditional cranes, they have the following advantages:

1.  The height is small, which can reduce the height of the crane workshop. Due to the different layout types of the mechanical structure and the use of high-speed motors and hard-tooth surface deceleration systems in the transmission mechanism, the small size can be achieved so that the so-called low headroom can be achieved.
2.  Light weight, which can reduce the load capacity of the plant.
3.  The limit is small, which can increase the working space of the crane.
4.  The reducer adopts a hard-tooth surface reducer, which effectively improves the service life of the whole machine.
5.  Operating mechanism reducer adopts three-in-one reduction motor with hard tooth surface, compact layout and stable operation.
6.  Using forged wheel sets, machined boring assembly, high assembly accuracy and long service life.
7.  The steel plate is used to roll the reel to improve the strength and service life of the reel.
8.  A large number of machining equipment is used for overall processing, with small structural deformation and high assembly accuracy.
9.  The main end beam is assembled by high-strength bolts, with high assembly accuracy and convenient transportation.
10.  Realize the maintenance-free period of the reducer, reel, coupling and other parts during the overhaul period.
11.  The electrical control is relatively stable, that is, the frequency conversion control technology and the feedback system, the so-called anti-sway.

European-style cranes have many advantages, but there are also many disadvantages

1.  The cost is much more expensive than ordinary ones
2.  Although the fault point is easy to find, the accessories are not easy to buy in the general market, so the price of the accessories is high, and the maintenance cost is also high.
3.  The working level is relatively fixed, not as high as the ordinary working level (the ordinary and low-level ones)
4.  The structure is relatively simple (inconvenient for maintenance)

The European-style crane has a simple and beautiful appearance, and is the best choice for high-end customers.