LD Top Running Single Girder Overhead Crane

LD top running electric single girder overhead crane also known as LD top running single beam bridge cranes, consists of steel plate and I-beam welded into the main beam, end beam, electric hoist and running mechanism, electric hoist running along the main beam I-beam lower flange to complete the lifting of the goods, with a light structure, easy to install and maintain and so on. The operation of the trolley adopts the form of separate drive, cone-type motor brake, open gear transmission. Running motor can be selected according to user requirements of soft start motor and frequency conversion speed control, crane start smoothly, safe and reliable operation.

Lifting capacity: 1t-20t
Span: 7.5m-31.5m
Lifting height: 6m-30m
Power supply: three-phase AC, rated voltage 220V-660V, frequency 50HZ or 60HZ
Working class: A3-A5
Working environment: temperature -20 ℃ ~ +40 ℃, relative humidity ≤ 85 ﹪ no flammable, explosive hazards and corrosive media environmental conditions
Operation mode: ground operation, remote control operation, driver’s room operation. There are two types of cabs: open and closed.
Application places: factories, warehouses, yards, etc.

Single girder overhead crane specifications

LDA Type Electric Single Girder Overhead Crane Download

Single beam bridge crane main beam internal joint robot welding line

Compared with manual work, the welds formed by the robot are excellent in shape, the weld width is uniform, the surface is flat, and the defect is basically zero.
Due to the uniform width of the weld, the damage caused by the stress concentration on the weld is greatly reduced, and the average weld height is higher than that of the artificial weld, which greatly improves the strength of the product.