China Shaftless Screw Conveyor Product Description The tubular shaftless screw conveyor, also known as a shaftless spiral conveyor, is a type of material handling equipment that is used to transport bulk materials without a central shaft. The tubular shaftless screw conveyor is composed of screw without central shaft, tubular casing,lining plate, motor and gearbox, bearing, inlet and outlet. Technical Data ModelWLS150WLS200WLS250WLS300WLS400WLS500 Spiral diameter(mm)150184237284365470 Outer diameter(mm)180219273351402500 Incline degree(a)0 掳-30 掳0 掳-30 掳0 掳-30 掳0 掳-30 掳0 掳-30 掳0 掳-30 掳 Max Length(m)121316182225 Capacity(t/h)2.479131828 Remarks:this tubular shaftless screw conveyor technical data is only for reference, please contact us for more technical data. Application The tubular shaftless screw conveyor can convey materials that are not easy to be transported by traditional screw conveyor and belt conveyor, such as wet and paste materials, semi-fluid and viscous materials, materials that are easy to be wound and blocked, and materials with special sanitary requirements. China Shaftless Screw Conveyor website:http://www.kunweimachine.com/screw-conveyor/shaftless-screw-conveyor/