Hydraulic system and electrical system

Hydraulic system and electrical system of HZQ900 launching girder

FAQ Jan 17, 2013 Comments Off on Hydraulic system and electrical system of HZQ900 launching girder
launching girder

launching girder

Hydraulic system

Hydraulic system is set up in the from of distribution, includes rear leg 1 set, front leg 1 set, auxiliary leg 1 set, auxiliary overhead crane 1 set, lifting trolley 2 sets and so on, made up of hydraulic pump station, control elements, executive components-hydraulic oil cylinder and other parts; two control mode: centralized control and remote control

 Electrical system

3-phase 4-wire power supply, voltage grade 380V/220V. motor driving devices of the bridge girder launcher mainly includes lifting motors 4 sets, moving motors of lifting trolley 4 sets, moving motors of rear leg 4 sets, moving motors of auxiliary leg 2 sets, hanging driving motors of auxiliary leg 4 sets, hanging driving motors of front leg 4 sets, driving motors of auxiliary overhead crane 2 sets, hydraulic pump station motors 6 sets and winch hydraulic caliper disc brake pump station 1 set

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