Enerpac hydraulic flange spreaders are lightweight and have an ergonomic design for ease of use Adjustable jaw widths from 70 to 216 mm for a wide range of applications Single-acting, spring return RC-Series cylinders for fast and trouble-free operation Previous Next TabsChart ( metrics ) Maximum Flange Thickness Stud Size Standard Wedge Capacity Stroke Oil Capacity Model Number Weight mm mm mm ton mm cm3 kg 2 x 57 19-28 3-28 5 38 24,6 FS-56 * 11,5 2 x 92 31-41 3-28 10 54 78,7 FS-109 * 18,1 Chart ( Imperial ) Maximum Flange Thickness Stud Size Standard Wedge Capacity Stroke Oil Capacity Model Number Weight in in in ton in in3 lbs 2 x 2.25 .75-1.13 .13-1.13 5 1.50 1.50 FS-56 * 26 2 x 3.63 1.25-1.63 .13-1.13 10 2.13 4.80 FS-109 * 40