This series of conveyor chain is frequently utilized in papermaking industry for paper roll conveying applications.
Its top plates are welded onto the chain. In order to ensure welding quality and a flat surface created by the top plates, we adopt multi-station automatic welding machine to perform synchronous welding to multiple welding spots. Thus, the deformation caused by regional welding is minimized. Meanwhile, the top plates are cold drawn so that smooth finish and surface evenness are guaranteed.
Our paper roll conveyor chain comes with extended service life due to the following designs. Firstly, it is designed with additional SF1 shaft sleeves between the pin and the bushing. Secondly, at the both ends of pins, there are specialized bearings with arc shaped outer ring.