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.

Store portalkraner er det mest almindelige løfte- og håndteringsudstyr, der anvendes i industri og byggeri. De bruges ofte til tunge løft og flytteopgaver i industrielle miljøer såsom havne, byggepladser og produktionsfaciliteter. Portalkraner er udstyret med en løftemekanisme, der kan løfte og sænke tunge genstande. Mekanismen omfatter normalt et kran- eller spilsystem, som kan være elektrisk, hydraulisk eller drevet af andre midler, afhængigt af krandesignet. Det er kendetegnet ved sin høje, stive stålkonstruktion, der spænder over et område, understøttet af ben eller søjler på begge sider.