JXC series product is parallel-shelf maintenance and repairequipment with a orbit operation fence. The both endings of the parallel-shelf connect to the operating system in floating. The operating system lays on the two sides of bridge or operating orbit on the main bottom beam of bridge. As the operation platform, the parallel-shelf can realize the full-coverage maintenance and repair for the main beam of bridge, box girder and diaphragm and down-anchor, and adjustment for down-anchor. The operating system of this product uses two control ways-----direct start and frequency speed. So this product start stably, operate synchronize and is safe and reliable. For different bridges have different width, we can design different parallel-shelf to meet you request. The following is this products parameters: Items UnitsParametersRated loadkg900Operation speedm/min20Electrical powerKW0.8Amount of motorset4Rated voltageVAC380±5%Width of bridgem≤45Temperature of applicable environment-20 -- +40Wind speedm/s≤10.8 Note: JXC series product has no standard provision. We will design the product according to your situation. The frame of bridge and the width of bridge will decide the size of the product you ordered. So, before ordering product, please communicate with us so that we can provide the most accurate size product to you.