ENERPAC WR5, 1.00 Ton, Hydraulic Wedgie and Spread Cylinder, 3.7 in Maximum Spread Maximum Operating Pressure (psi): 10,000 Maximum Spread (in): 3.7 Power Source: Hydraulic Spreading Force (imperial tons): 1.00 Maximum Spreading Force (ton): 1 Maximum Spreading Force (kN): 8,9 Capacity (imperial tons): 1 Tip Clearance (in): 0.50 Weight (lbs): 5 When you need a compact hydraulic wedge spreader for tight spaces the WR5 is the optimum choice. This single-acting tool uses powerful hydraulic force to expand up to 3.7" (94mm) and retracts with a spring return system. Please note that the maximum load capacity is 1-ton (8.9kN), and the maximum system pressure must be limited to half the rated pressure (5000 psi 350 bar). We take our reputation seriously, we buy and sell online, so we understand the value of trust! Thanks for looking at our listing and supporting our small family business! SHELF: BH