Anti unbalance loading servo press drive mechanism of a little bigger distance

The utility model discloses an anti unbalance loading servo press drive mechanism of a little bigger distance, including the casing, set up a pair of final controlling element who installs in the casing and be connected with drive arrangement in outside a pair of drive arrangement, the symmetry in casing both ends, drive arrangement includes servo motor and the planet gear who is connected with servo motor, final controlling element includes a pair of crank, set up connecting rod between a pair of crank, fix first transmission shaft and secondary drive axle at a pair of crank both ends respectively, it is a pair of the coaxial connecting axle that sets up between the secondary drive axle, it is fixed through an adapter sleeve between this secondary drive axle and the connecting axle. The stress point distance of this device ability furthest's a pair of connecting rod of increasing to put forward the anti unbalance loading ability of high pressure machine, because relatively independent between the adjacent be