Automated cranes in inland yards of large container ports are mainly divided into tire-type container cranes and rail-type container cranes. This type of gantry crane produced by SEVENCRANE yard gantry crane manufacturer is a special machine used for loading, unloading, transporting and stacking containers at container terminals and container transfer stations. RMG is driven by electricity. Because of its energy saving, environmental protection, low cost and low failure rate, it is the preferred yard operation machine for new terminals now and in the future. Orbital gantry cranes are generally larger than tire-type gantry cranes and have more stacking layers. Because the orbital gantry crane travels along the track laid on the site, it can only operate within a certain site range of the track. The orbital gantry crane has strong positioning capabilities and is easier to realize fully automated loading and unloading. It is an ideal machine for automated container terminals. We are one of the CE approved yard gantry crane supplier in China, we have run in crane industry for more than 30 years. If you want to purchase the yard gantry crane, then we can be your reliable chinese supplier yard gantry crane factory.

Portaalkranen voor scheepswerven worden scheepswerfkranen genoemd. Scheepswerfkranen worden voornamelijk geïnstalleerd op scheepswerven en havens (buiten) en worden gebruikt voor de scheepsbouw en het hijsen en verschepen van grote werkstukken. Het is een speciale laad- en losmachine voor stapelwerkzaamheden op containerterminalterreinen of containerlaadterreinen. Het bestaat hoofdzakelijk uit een hefmechanisme, een loopmechanisme voor een wagen en een loopmechanisme voor een kar.

The anti-fall device for jacking cylinders in shipyard cranes adopts a spring ejector ball fixation method, which can not only lock the cylinder when the piston rod retracts to prevent the piston rod from falling, but also disengage the ejector beads when the piston rod extends, allowing the cylinder to jack up the tire. Hydraulic gantry crane.

With the rapid development of the economy and the growth of foreign trade, a large amount of heavy equipment needs to be transported from site to site. Shipyard cranes are widely used because of their safety, efficiency, speed, convenience and other advantages, and have become one of the key equipment for material handling automation.