DRIVE DEVICE FOR A PRESSING MACHINE

Provided is a drive device for an electric servo press machine, the drive device including: left and right drive shafts rotationally driven by left and right electric servo motors; main pinion gears provided to the left and right drive shafts; main gears meshed with the main pinion gears; connecting rods connected to the main gears; and a slide supported thereby. Further, idle gears can be provided between the main gears.