Double Girder Overhead Crane

Double girder overhead cranes are ideal solutions designed for heavy lifting capacities and demanding working conditions. These cranes are widely used in industrial production facilities. Based on the principle of walking on two main girders, double girder overhead cranes can lift heavier loads and are commonly used in areas with long axle distances. They are preferred in various sectors, from maritime transportation to construction and mining industries.
Dinky Company ensures safety and quality by implementing essential precautions for the safe use of cranes.

During Manufacturing, Construction, and Installation:

• The maximum lifting capacity should be clearly marked in a visible location on the crane.
• For automatic mobile cranes, the maximum loads they can lift inside or outside the cabin should be stated.
• In jib cranes, the maximum permissible loads should be clearly displayed based on boom deflection and span.
• There must be audible and visual automatic warning devices in case of overloading.
• Bars and girders should be manufactured to handle the maximum load.
• Rope guides should be used to ensure the ropes are properly wound on the drum.
• If multiple cranes operate in the same area, their working zones should be set to avoid interference.
• To prevent collisions between cranes on the same track, a device such as a limit switch must be installed.
• Telescopic lifting platforms must have systems to prevent sudden drops.

During Operation:

• The operator must follow the instructions for the crane's safe use.
• Loads should be lifted and lowered in a balanced and controlled manner.
• Attention should be paid to people around while the crane is in operation.
• Cranes must undergo regular maintenance and repairs.

During Maintenance:

• Cranes should be inspected and maintained periodically.
• The condition of ropes, chains, and other components must be checked.
• The safe use of cranes depends on proper operator training, adherence to instructions, and regular maintenance.