Description Overview 516 positions Pitch: 82.5 m Ring diameter: 52 mm Tube diameter: inside 18/25 mm x 260 mm length Double apron drafting system SKF PK1601 Covemat Condition Overhauled with outside grippers Electrical Specifications 380 volts, 3-phase, 50 Hz Shipping Requires 4 40-foot containers for all 6 sets