The guide tubes of the precision double tube
linear units are made of chrome-plated
steel or polished stainless steel precision tubes.
The end pieces of aluminum connect the tubes
and form a precise linear guide together with the
guide element. The centered continuous spindle
has trapezoidal or fine thread and ball bearings on
both sides. The slide-guided double guide element
is moved linearly along the spindle thread by the
integrated spindle nut.
Double tube linear units have high torsional
stiffness and can handle high weights and
torques. The double guide element distributes the
load among four guide points, allowing for even
higher loads.
Accessory parts are listed in the tables and are
already taken into account when selecting the
linear units. This ensures, for example, that the
lengths of the journals z1 and z2 are correct for
attachment of the accessories. The accessories
are not included with the linear units.
RoHS-compliant product