ROTARY TENSIONER - TR1 with hole or threaded bore

ROTARY TENSIONER - TR1 with hole or threaded bore

TR1 automatic device rotating spring-action arm arm tensioners consisting of two base elements in very sturdy antiseize aluminium alloy with tensile strength of 440MPa, equipped with interchangeable lever in galvanized steel.The internal and external gaskets prevent any infiltrations.  Tensioning angle 60° in both directions of rotation.

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