screw capping machines print and apply labeling machines pharmaceutical packaging SCREW CAPPING MACHINES These all-new beltorque™ screw capping machines use belts to tighten the cap instead of discs. The machine stabilizes the product using a technology that synchronizes the movement of the container with the cap tightening speed. The technology lets you tighten the cap gradually without causing any damages to the cap and without any urethane or plastic particles. The quick and simple torque adjustments give very stable cap tightening values: runs up to 300 per minute.