The new Aero WTF is a purpose designed range of hydraulic bolt
tensioning tools developed by Tentec and designed to suit
most wind turbine foundation bolting applications. The Aero
WTF tensioning tools can be supplied to suit many different
thread forms such as Williams Inc threaded bars
and the more conventionally ISO metric
and Imperial Unified Thread forms.
These feature packed tensioners have
been designed with rapid tensioning in
mind and offer a safe, reliable and consistent
method to simultaneously tension many
Foundation bolts. The Tentec Aero WTF range of
tensioning tools have been fully site evaluated in the
wind energy industry. |
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25mm (1”) Ram stroke for ‘One Pull’ Tensioning
Due to the unusual length of foundation bolts and the methods used to anchor the bolts into the foundation
structure, it is usual to experience relatively large amount of bolt extension during foundation bolt tensioning.
For this reason it is very important that the bolt tensioning tool used has plenty of piston/ram extension capacity.
The Aero WTF range of tensioners offer a 25mm piston/ram capability for “one Pull” uninterrupted tensioning. |
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Geared Nut run-down
Inclusion of a gear nut run-down mechanism offers a very rapid and consist way of
seating the foundation hexagon nuts during the tensioning procedure. A common
1/2” Square drive hand wrench can be used to rapidly seat the nuts.
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