Application:use for end bending and chamfer grinding.BOPP thin film paper tube’s end grinding and packaging paper can’s bending processing. Features:Spindle adopted cam feed, frequency stepless speed regulation. Adopte electronic partition plate feeding, automatic access control simple and practical.Spindle with frequency conversion.Multi-function,set the oil,grinding head,elbow as one. High-speed processing,the fastest for more than 45 per minute,is twice the average pneumatic feeding.Adopted PLC control and human-computer interface operation. paper tube bending machine main specification and equipment: technical parameters maximum processing length 500mm minimum processing length 50mm maximum processing diameter 200mm minimum processing diameter 20mm production speed 30--45 pcs per minute feed mode cam feed cam regulate and control speed transducer operation staff 1-2 people air pressure 0.2-0.6Mpa total power 6.9kw input power 380v four wire three phase