1)system's feature and working priciple ZCS-4B overhead gripper conveyor is used in each kind of print matter output which designed according to the demanding of newspaper and printing profession. ZCS-4B overhead gripper conveyor uses type of single-side clamp connection. ZCS-4B overhead gripper conveyor uses the frequency conversion motor, guarantee revolution reliability. ZCS-4B overhead gripper conveyor can turn off at will based on the condition of print location. ZCS-4B overhead gripper conveyor receive the printed matters comes from the printing system folding machine transmission belt outputs. The first, put the printed matters in order automatic through the racket cardboard of the order paper organization, then transports the printed matters into overhead gripper clip which already opened through the belt of conveyor head load, after overhead gripper clamped, Clamped printed matters convey to conveyor terminal pass through the specific railway, unloaded, open the clamp of overhead gripper, through the belt convey to the stacker and so on collects equipment. 2)Main technical datas Way of conveying: Single clamp Printing matter size: Max width 430mm Transmission system: Frequency conversion timing system Required gas-house: 0.5Mpa(clean and dry) Connection height: Min 530mm when loading Max 150mm when loading Outside dimension(L*W*H)(mm): 850*850*1320when loading 850*850*950when unloading Weight: 470kg when loading 620kg when unloading Max delivery speed: 160, 000 sheets/hour Required power: AC380, 5.5KW