One-beam and two-beam bridge cranes
Bridge cranes, produced by CraneBuildAssembly are used for lifting and replacing loads. Their construction consists of span bridge, end beams, electrical telpher for a one-beam crane or a cargo trolley for a two-beam crane.
Bridge cranes could be devided into two cathegories:
- One beam cranes have an I-beam at the heart of them.
- Two-beam cranes have a box construction at the heart of them.
Bridge cranes or crane-beams are povered by 3 phase network of 380V and frequency of 50 hz. Support and suspended models are chosen in depend of the construction of a crane rail and room characteristics. Support crane moves on the monorailway, suspended one on the lower shelf of an I-beam.
Our cranes are used in the field of:
- Mechanical engineering
- Forest industry
- Chemical industry
- Building materials production
- Logistics and warehouses
Bridge crane equipment
Loading mechanism is chosen according the customer's request. We can set up Bulgarian electrical hoists (Balcan EXO and Elmot), Russian and Chineese ones. Bulgarian hoists are reliable and long-lasting, and the price of a bridge crane, equipped with them is not differ much.
We offer Russian and imported motor reducers for crane movements (g.e. German Bauer or SewEurodrive).
We are also ready to set up additionally frequency or thyristor system of power control that makes the movement smooth. The customer can choose frequency controlers Schneider Electric, Mitsubishi, SewEurodrive, Simens and less expensive Russian or Chinese systems.
Also at the customer's request we can produce current-reducer for cable or trolley current or for a bus bar. A cable current could be included into the crane delivery set.
Bridge cranes characteristics
One-beam bridge cranes could be produced with the span length up to 24 meters and two-beam cranes up to 36 meters. The crane lifting height depends on chosen electric hoist (can reach 70 m).The construction determines the load capacity of bridge cranes: one-beam cranes are able to lift up to 10 tons of cargo, and two-beam cranes up to 50 tons and more.
Standart suspension of a pendant or support crane:
- Working temperature is from -20 to +40 degrees
- Management of the pendant control
- Climatic modification (N3) of the crane (inside)
- Set includes electric hoist (electrotelpher) of your choice
- Working mode 3K
We can produce bridge cranes in the following performance of your choice:
- Operation temperature from -40 to +40 degrees
- Secondary data radio control management
- Open or closed cabin operation for a two-beam crane
- Climatic modification of the crane – outside under the tent or in the open air
- Working mode up to 8K
- Setting up the breaks on crane movement
- Setting up the breaks on a telpher or on cargo trolley movement
- The set includes a cargo capacity limiter
- The set includes a data recorder
We offer our clients only reliable equipment. All the bridge cranes are certified - we guarantee high quality of the produced equipment!
Explosure-safe and fire-proof bridge cranes
Our factory produces explosure-proof ang fire-safe bridge cranes. That means that you can use equipment in rooms with high content of explosive or flammable substances or gases. The possibility of sparks is excluded due to the application of explosure safe enclosures and cabinets, special cables and electrical engines, and also crane wheels with special coating. So, the likelihood of a fire or explosure decreases to the minimum. Cranes are used in oil-refining, nuclear, chemical, mining industry and metallurgy.
We will deliver, install and service the crane you've chosen, carrying out current and major repairs.
Order reliable equipment – buy brigde cranes at the factory CraneBuildAssembly!
Choose professionals and you will get quality service!