Pneumatic control front conveyor Hydraulic ascending and desending system Of elevator ensures strong and safe operation Loading height of box: 1600m/m Function and Characteristics 1 The paper-catching arm can be operated manually or utomatically. 2 Safety function is installed which can protect operator when the paper-catching arm slides suddenly. 3 Elevation and subsidencei of collection platform is driven by the strong chains. Piling height: 1600mm, 1800mm, 2000mm. 4The collection platform can automatically adjust the height of tilt along with the height of piling paperboard. Elevating motor with electric brake function to keep the platform stable.