SINGLE GIRDER OVERHEAD TRAVELLING CRANES

The single girder overhead travelling cranes are available with lifting capacities from 1 t up to 12.5 t and up to 28.5 m span. They have unified construction which includes:

WIRE ROPE ELECTRIC HOIST OF THE MH SERIES

The wire rope electric hoists, well known in more than 50 countries in the world, are notable for their high material quality and operation reliability. They have minimum weight and are easy to maintain.

MAIN GIRDER

The main girder construction with a double T-profile or box-shaped section depend on the crane’s capacity and its span. The flange connection with bolts between the main girder and the end carriages ensures easy transportation. The flanges are welded to each other after the assembly of the bridge crane at the site of operation.
The busbar is fixed to the main girder.

END CARRIAGES

The end carriages with box-shaped section are made for mounting the block travel wheels on them. Their original construction is a guarantee for a high stage of unification.

BLOCK TRAVEL WHEELS

The steel block travel wheels with flanges guarantee minimum resistance during travelling and long life of the crane travelling rails. The block travel wheels and the end carriages are with welded connection. This connection ensures easy and fast assembly and disassembly of the block travel wheels.
The block travel wheels are fitted for rails with head width from 40 mm up to 70 mm. The buffers mounted on the block travel wheels are made of metal and rubber, having high energy shock absorption capacity.

CRANE TRAVEL DRIVE

The crane is set in motion by means of geared motors mounted on the block travel wheels. The cranes are equipped with squirrel-cage motors with cylindrical rotor and disc brake. The crane travelling speed is 20/6 m/min. Cranes with speeds different from the above are offered at customer’s request.

ELECTRICAL EQUIPMENT

The electric control panel is fixed to the crane's metal construction at a place ensuring easy access. All mechanisms are contactor controlled resulting in their high reliability. The power supply of the crane is 3-phase, 380 V, 50 Hz. At customers request we can offer machines for other voltages.

CRANE CONTROL

The crane is controlled from a pendant push button or by radio control. The microprocessor radio control system is remarkable for its high reliability, precision in operation and absolute stability in case of outer interference.
The adapted unification of the single-girder overhead travelling cranes of Balkancarpodem gives an opportunity to the customers to make the metal construction according to submitted documentation and technology. The great variety of up-to-date crane components at a high technical level and the modern constructive solutions offered by Balkancarpodem make the cranes very competitive.