10 MM X 1500 MM PLATE CALANDERING PRESS Plate Calendaring Presses with 7 to 21 rolls for 4 mm to 30mm thickness plates are designed for straightening plates/sheets used for electric panels, railway wagons, ships, etc. Hydraulic cylinders are provided to give pressing force of 10 to 250 T, depending up on the plate thickness and machine capacity. Both the top and bottom rolls are driven at the same speed through heavy duty gearbox.