The guide tubes of the linear units are made
of chrome-plated steel or bright stainless steel
precision tubes. A spindle with ball bearings on
both sides is installed in the guide tube. This is
comprised of one part with left-hand thread and
one with right-hand thread. The spindle nuts
positioned on the left and right transmit the
symmetrical and opposing linear movements to
two linear unit connectors via two drive keys along
the guide groove.
The guide element bores form solid linear round
guides together with the guide tube. Multiple
connector types are available for selection and can
be adjusted or clamped for low play using the
slitted bore. The parts to be moved are fastened to
the guide element, such as for format adjustments,
in which one side guide is symmetrically moved to
various widths.
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 linear unit connectorss and the
accessories are not included with the linear units
and must be ordered separately.
Adjustable hand levers are intended for repeated,
tool-free clamping of the guide elements. Under
the designation HSK, these are available separately
for individual use and in other designs. Compared
with the tool-operated hex socket cap screw, the
clamping force achievable with an adjustable hand
lever is lower due to the shorter lever length.
RoHS-compliant product