The Feuerbacher tensioning keys in the
"DK" range
feature a continuous contact face, and an end-to-end supporting
clamping screw resulting in a significantly improved clamping
effect. The 3 component clamping wedge is made up of 2 counter-acting
clamping halves each with its associated external cup washer
set.
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3 component Feuerbacher tensioning keys in the "DK"
range more than 600 mm long are narrower than the
2 component Feuerbacher tensioning key from the “SB”
range of similar length. These Feuerbacher tensioning keys are
available from 600 up to 1300 or more mm long. The keys are
particularly suitable for applications on forging hammers.
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