... on one side of the rolls Stepless pressure regulation S-Roll calenderMain applications:l Luggage and Backpacks, Parachutes, Kites, ... hydraulic system.l The S-Roll roller is auxiliary driven by oil motor.l HMI (Whole machine monitoring, process parameter settings, ... such as calendering, electro-optical, embossing, soft calendering and silk finishing).Advantages:l Universal joint drive to reduce wear and ...