The WSA automatic prefeeder for bottom printing machine includes the following features. This machine used to feed sheets into flexo print machine or flat and rotary diecutter automatically.

• Fully automatic operation
• Automatic stack centering system on lift system
• Centering sheets system on extendo conveyor
• Multiple load sizes and heights
• Little floor space required and adjustable size of machines per
  customer requirements
• Belt infeed system for greater stability on small stacks
• Block push feed system
• Tilting shingle gate with wrap control arm
• PLC controls(Siemens, AB, LG, Omron, MISTUBISHI)
• Sheet speed: 300~400 sheets/minute
• Automatic safety leg system
• Available Jumbo size per customer request