A speed control method for printing press wherein a predetermined reference value of rotation speed of a plate cylinder is set in a controller, and when a rotation speed which differs from the reference value to exceed it is set in the controller, the plate cylinder is started to rotate at a speed lower than the reference value and {HEAD ~ the rotation speed} of {TAIL ~ the plate cylinder} is then increased stepwise at the rate of printing integer sheets of printing paper until it reaches the set rotation speed 
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A speed control method for printing press wherein a predetermined reference value of rotation speed of a plate cylinder is set in a controller , and when a rotation speed which differs from the reference value to exceed it is set in the controller , the plate cylinder is started to rotate at a speed lower than the reference value and { HEAD ~ the rotation speed } of { TAIL ~ the plate cylinder } is then increased stepwise at the rate of printing integer sheets of printing paper until it reaches the set rotation speed
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