Single girder gantry cranes have become indispensable and important equipment in the industrial field due to their stable structure, excellent operating capabilities, wide range of applications and simple maintenance.

Portalkraner er kendt for deres alsidighed og styrke. De er i stand til at løfte og transportere en bred vifte af byrder fra små til ekstremt tunge genstande.

Operators should carry out inspections and maintenance work for each shift according to daily maintenance requirements, fill in operation records, shift handover records, and do a good job in shift handover work.

Understanding the classification of gantry cranes is more conducive to selecting and purchasing cranes.

Electrical equipment: Check the dust and dirt on the electrical equipment, and ensure that the distribution boxes, control boxes, brushes and contact surfaces of each part are clean; check all cables and wires frequently for damage.

Lifting weight limiter: When the actual lifting weight exceeds 90% to 95% of the rated lifting weight, the lifting weight limiter sends an alarm signal. When the actual lifting weight is between 100% and 110% of the rated lifting weight, the lifting power source is automatically cut off. , allowing items to drop.