The guide tubes of the double tube linear units
are made of chrome-plated steel or polished
stainless steel precision tubes. The aluminum end
pieces connect the tubes and form a solid linear
guide together with the guide element. A continuous
spindle with ball bearings on each side is installed in
the center. Together with the single guide element,
the affixed spindle nut moves linearly along the
spindle thread.
Double tube linear units have high torsional
stiffness and can handle high weights and
torques. Depending on the design, the part to be
moved is fastened to the guide element or the
guide element itself is installed at the place of use
such that the entire linear unit moves together.
Possible accessories are already taken into
account in the selection of the linear units
according to the options given in the tables.
This ensures, for example, that the journal
lengths z1 and z2 are appropriate for attachment
of the accessories. The accessories are not
included with the linear units.
RoHS-compliant product