- OVERHEAD CRANE
- GANTRY CRANES
- PROCESS CRANES
- CRANE KITS
- SPARE PARTS
- Standard Spare Parts
- Crane Wheel Block
- Crane Gearbox
- Crane Hook Block
- Crane Cable Carrying Systems
- Crane Overload Device
- Crane Closed Busbar
- Crane Rope Guide
- Crane Rope Drum
- Crane Steel Rope
- Crane Light Siren (Horn)
- Crane Pulley Block
- Crane Travelling Limit Switches
- Crane Remote Controls
- Crane Indicator
- Crane Electric Panel
- Optional Spare Parts
- Standard Spare Parts
Choose Arnikon single girder overhead cranes for your narrow spaces or light to medium loads. Meet your needs in a lighter, efficient, flexible and economical way.
We do not have a limit in terms of capacity in our single girder eot crane solutions, which we recommend for places with narrow bridge girder axle spacing. We can manufacture in accordance with the desired size and lifting power. Our designs are also suitable for the use of under-hook equipment.
In buildings with low ceiling height, we eliminate your disadvantages with our low ceiling monorail overhead crane design and achieve maximum lifting height.
We can manufacture bridge beams from box construction or standard profile. We also have the competence to manufacture using structural steel.
In order to prevent malfunctions in open field use, we protect the motor and electrical components with rain cover and additional protections.
Examples of our Single Girder Overhead Crane Installations
Arnikon Overhead Crane Systems Features
- Our Overhead Electric Crane Systems are completely designed by our own engineers in accordance with ISO, FEM and DIN norms.
- Mechanism selections are made in accordance with the desired lifting and running speeds and working class.
- Bridge beam deflection is calculated as 1/1000 at most.
- Industrial Overhead Crane brakes are high moment spring pressed negative brakes and have 2 times more torque than the maximum capacity.
- Travelling groups consist of wheel blocks casted from GGG50 material. These wheel blocks are precisely processed with the latest technology, providing longevity in terms of bearing and wheel life, as well as providing a great advantage in reaching the desired high speeds.
- By driving from the wheel hub with a multiple wedge system, wear on the wheel hub and drive shaft is minimised.
- Wheel Blocks, which are Arnikon R&D products, provide convenience in the assembly & disassembly process. By having a quieter and more sensitive bearing system compared to its alternatives, it increases the life of the roller, wheel and gear box, and thanks to the adjustable wheel center, it can provide +/- 15 mm movement in the centers where there are rail defect.
- The analysis of bridge crane beams is done with ANSYS program when necessary.
- In Arnikon overhead travelling cranes, double speed is provided by a double-speed electric motor. Sensitivity is gained with frequency inverter.
- With motor drivers, namely frequency inverters, both stop & start sensitivity is provided and load safety is achieved.
- The brakes are spring-loaded negative brakes with high torque and 2 times more torque than the maximum capacity.
- EOT crane end carriages consist of wheel blocks cast from GGG50 material. These wheel blocks are precisely processed with the latest technology and provide longevity in bearing and wheel life. It also provides a great advantage in reaching the desired high speeds.
- The wheel hub is driven by a multi-wedge system, minimising wear on the wheel hub and drive shaft.
- The remote controls of the electrical overhead cranes are provided by radio frequency remote control technology.
- Loadcell is used for overload protection in overhead crane systems.
- All steel materials used are DIN EN 10204 3.1 certified products
- The welds of the bridge beams produced by using quality certified sheets are controlled by non-destructive methods and the dimensions are controlled according to TS-EN-1090 tolerances.
- All external welds of the bridge beams are welded with submerged arc welding robots.
- Sandblasting and painting processes are applied according to world standards in the manufacture of crane bridges. Considering the working conditions of the crane, coating or special paint applications can be made. We can paint in special colours as requested.
- The cranes can be controlled by push buttons that can move along the girder, as well as by remote control or from the cabin.
- Single or double line C profile cable trolley system can be preferred for the current receiving festoon line along the travelling bridge, and I profile cable trolley system can be preferred for heavy conditions.
- Over-wire electrical installation, closed busbar installation or C profile cable trolley electrical installation can be preferred for the hall length current receiving system of overhead cranes.
- All of our overhead travelling cranes are designed in accordance with occupational health and safety standards and procedures.
- Maintenance platform is available in all of our overhead cranes in accordance with the standards.
- Movement limiting switches are used for all directions.
- Rotary limit switches for crane lowering and lifting movement, cross limit switches for crane trolley and bridge travelling group are available.
- All of the limit switches are double stage in slow down & stop logic.
- Shock absorbing plastic raw material derivative wedges are used at the ends of the crane travelling gear.
- Overload protection, residual current relay, PTC thermistor, collision sensor, emergency stop button, audible/light warning siren are standard protection units in all our EOT cranes.
- Overhead travelling crane operating manual, electrical diagram and operating manuals of all electrical & electronic components used in the system are delivered to the customer in the crane electrical panel.
What are the Advantages of Single Girder Overhead Cranes?
Single girder overhead travelling cranes are compact. That is; we are talking about less weight and less space. We can count the advantages as an extension of these.
Although the most important factor in their preference is the work to be done and the load to be carried, it is useful to consider the advantages we will count.
First of all, they are economical. Since they have fewer parts, both manufacturing costs and usage costs are low. Repair and maintenance is easier. The installation process also requires less labour.
The second most important benefit is that they can be used in small spaces due to their light weight and size. Thus, the load on the building structure is reduced. Additional construction is rarely needed in their installation. They can mostly be mounted on the main structure of the building.
Basic Structure of Single Girder Overhead Cranes
As the name suggests, a single girder overhead crane consists of a single beam and a hoist. The lifting equipment is mostly located under the bridge. Although it can also be mounted on the bridge, the most efficient type is the one that moves on the bottom flange.
It travels on rails fixed to the ceiling and the end carriages are equipped with gear motors that provide this movement. There is a festoon system that ensures that the cables extending to the hoist remain organised.
In single girder overhead cranes, cabin, additional platform etc. equipments are not preferred due to installation difficulties and weight. Nevertheless, there is a small area for repair and maintenance of the electrical panel.
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Offer Request Form
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