Enerpac Hydraulic Bolt Tensioners are a sure method to guarantee spec tightening of your flanged connection. The tensioner applies an exact axial load to the fastener and then allows the bolt to be run down by hand. After the nut is seated, pressure is released; thereby the axial load is transferred to the fastener.
Wind turbine foundation bolting is critical work and demands bolt tensioners that you can rely upon. Aztec Bolting carries the entire line of Enerpac Hydraulic Bolt Tensioners, GT-Series.
Enerpac hydraulic bolt tensioners have six load cells from ⅝" to 3¾" or from M16 to M95
Twin ports for quick connection of multiple tools
Only one size of bridge per size of load cell
Detachable and rotational bridgesimplifies bolt tensioner positioning
Full bridge window
Piston stroke indicator
Black surface treatment protects against corrosion