Kraan van de Brug van de Balk van links de Model Dubbele met Elektrisch Karretje

Part 1: Description & Application
LH Type Double Girder Overhead Crane is a kind of standard cranes, which are designed for general material handling purpose in workshop, production line. They are the ideal solution for the area coverage handling of heavy loads from 5t up to 32t.
Like other kind of factory cranes, these cranes are available with installation on the new or existing buildings and the best in functionality, versatility and convenience.
With advantages of compact structure, light dead weight, maximum lifting height, these cranes are widely used in workshop, metallurgical mills, warehouse, assembly shop etc.

Part 2: Detailed Configuration

1- Lifting Mechanism
-Electric wire rope hoist as its lifting mechanism
-Rigid box type trolley frame
-Driven by top quality geared motors

2-End Carriages
– Rigid welded box type end carriage
– Modula design
– Top quality Geared motor
– Traveling speed: Single or Dual or Step less as per required

3-Main Girder
– Sturdy hollow steel section
– Modula design
– Made of steel Q235 or Q345
– Designed Deflection≤1/800 of span

4-Control
– Pendent control
– Or wireless control as option
– Or cabin control as option

5-Electric Part
– Conductor power supply (as option)
– The control panels are IP54 or IP44 depends on working ambient.
– The components are positioned in a maintenance friendly way, and the whole layout provides with good protection
– Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track.
– Main electric part in brand Schneider or Siemens

6-Painting
– Corrosion protection through rust removal by mechanical shot blasting SA 2.5
– First layer of coating epoxy 30 microns
– Second layer of coating epoxy 30 microns
– Third Layer of coating of polyurethane 40 microns
– Average thickness: about 100 microns
– Color: yellow or Orange as per requirements

7-Safe Protection
– Emergency-off switch
– Overload protect
– Earth protection
– Cross travel and long travel protection
– Lifting travel protection
– Overheating protection of motor
– Lightning protection as option

Part 3 :Summary
Overhead crane, also known as bridge crane, is a type of crane where the hook-and-line mechanism runs along a horizontal beam that it runs along two widely separated rails itself. Often it is in a long factory building and runs along rails along the building's two long walls. It is similar to a gantry crane.

Overhead cranes typically consist of either a single beam or a double beam construction. These can be built using typical steel beams or a more complex box girder type. Double Girder Bridge is more typical when needing heavier capacity systems from 10 tons and above.
Overhead Cranes are widely used in our industrial field. It is applied at steel plant, Hydropower Plant, Warehouse, Workshop etc.