Man Roland Druckmaschinen Ag

Manroland Ag

Manroland Web Systems Gmbh

Manroland Goss Web Systems Gmbh

Andreas Stieler

Nils-Hendric Schall

Ulrich Seyffert

Theo Keilhau

Helmut Schnell

Karsten Stansch

Siegmund Echerer

Thomas Meyer

Tilmar Geisler

Martin Heckl

In the drive for cylinders of a rotary press which operate together, one of the cylinders includes a pair of cylinder segments which can be driven and rotated independently of one another by respective electric motors. The further cylinder is driven by a dedicated electric motor.

Drive for a cylinder of a rotary press

A cylinder of a rotary printing machine has cylinder parts that can be driven and rotated independently of one another. The cylinder parts each have a drive connection to an electric motor and can be driven independently of one another.

Drive for a cylinder of a rotary printing machine

A low-oscillation and space-saving drive for a changeable format folder of a rotary printing is provided, the rotary printing machine having rotating subassemblies that can be driven, in particular a cutting cylinder, a pin folding blade cylinder, a folding jaw cylinder, a gripper folding blade cylinder, and perforating cylinders belonging to a perforating device. The drive is split up into individual subsystems, and each subsystem is assigned a controlled-position drive motor. In the event of failure of a drive motor, the drive continues to operate without functional impairment.

Drive for a folder

An apparatus for preventing backlash in a gear train in a printing machine includes a shaft arranged on the printing machine and gearwheels with at least one gearwheel being arranged on the shaft for driving the shaft, and a brake having adjustable braking power, the brake being arranged on the shaft in a direction of drive of the gear train.

Apparatus for eliminating backlash in gear trains of printing machines

To increase folding accuracy in a blade folding device with planetary gearsets for fold adjustment, each planetary gearwheel is equipped with an auxiliary gearwheel circumferentially resiliently held against the planetary gearwheel for minimizing backlash in these planetary gearwheels.

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Augsburg, Germany

Andreas Stieler