Henan Yuantai Crane Machinery Import&Export Co.,Ltd
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electric hoist single girder gantry cranes Lifting
1.Schneider,Mitsubishi, Siemens
2.Carbon steel,Q235B or Q345B.
3.Double or single
Brief introduction of gantry crane lifting :
1.Design and manufacture according to GB/T 14406 "General gantry crane".
2.Mainly made up of bridge, trolley, crane traveling mechanism and electric system.
3.Crane conductors are either rigid shapes of steel or flexible insulated cable.
4.Gantry crane is suitable for shipping yard and those workshop without columns.
5.Also can equipped with many lifting device for special work.
6.Gantry crane is prohibited for lifting high temperature solution, flammable, explosive,
corrosion, overloading, dust and other dangerous operations.
In general of gantry crane lifting :
Main parts of gantry crane lifting :
Double girder, welded box beams, the camber line is according to national standard. Adopts high quality carbon steel, Q235B or Q345B. The end truck adopts 10.9 high strength bolt connection. The crane traveling mechanism adopts separated driving.
Electric System of gantry crane lifting :
Module control speed, micro-speed and double speed. Traveling and lifting smoothly. The power for trolley moving adopts flat cable, sliding smoothly.
Protection Devices of gantry crane lifting :
Preventing hook clashing the top. Circuit self-test protection device. Protecting the current lacking of any phase. Outdoor cranes are equipped with hoisting mechanism, electrical control box and rainproof devices. Anti-collision, sound and light alarm devices. Equipped with rail clamp.
Control ways of gantry crane lifting :
The production process