Hydraulic Bolt Tensioner Tools

Why Tension? Safe, reliable and repeatable, the use of hydraulic tensioners has many advantages over other less accurate tightening methods: Direct: Tension is applied directly to stretch the bolt, so we don't need to fight against friction or losses. Accurate: The applied load is controlled very accurately, because it is directly proportional to the pressure applied to the tensioner. Calculated: The load transfer factor is calculable, helping to give the correct residual load. Fast: Operation of tooling and improved accuracy reduces time required to retighten the load. Versatile: Tensioning allows for loading multiple fasteners in a joint at the same time. Reliable: Uniform bolt loading ensures a high level of accuracy by applying a consistant force. Stress-free: Purely axial, tensile loading ensures no torsional stresses are introduced. We supply Spring Return Tensioners, Quick return Subsea Tensioners, Manual Return Tensioners and Wind Turbine Tensioners . Prefer to chat through your requirements? Then CALL US and we will be pleased to help.