This series machines can pre-bend the ends of plate and then roll it to specified shape with one time loading without reversing it. The 3 rolls on machine are all driving rolls and upper roll and both lower rolls can be hydraulically driven for moving vertically and horizontally respectively. The vertical movement is controlled by computer and displayed on screen with automatic leveling and synchronization accuracy of ±0.2mm. The tilting and resetting of bearing body are hydraulically realized. A balancing mechanism is arranged at tail of upper roll for easily discharging the rolled workpieces and cylindrical parts.
The rolling machine with horizontally adjustable lower rolls is ideal for rolling cylindrical, arc and conical parts in energy, transportation, petroleum, chemical, boiler, shipbuilding, hydropower and metallic structure industries.