L gantry crane is mainy composed of gantry, crane crab, trolley traveling mechanism, cab and electric control system. The gantry is of a box-shape structure. The crab adopts vertical reaction wheel when the lifting load is below 20t, and horizontal reaction wheel when above 20t to run at the girder side. The girder is of single-girder bias track and the leg is L-shaped, so that the lifting space is large and the spanning ability is strong, making it easy to convey articles from the span to under the jib.

The closed cab is employed for operation, where there are adjustable seat, insulating mat on the floor, toughened glass for the window, fire extinguisher, electric fan and auxiliary equipment such as alr conditioner, acoustic alarm and interphone which can be furnished as required by users.

L type gantry crane is suitable for general loading, unloading, lifting, and handling work in open-air freight yards, railway lines, and other areas.