A; B = stroke end limit switch | A = reference point standard | w = reference sides linear unit
stroke L D n
35 189 25 2
85 239 50 2
185 339 50 3
285 439 50 4
385 539 50 5
485 639 50 6

Technical data

weight basic slide unit (35 mm stroke) 2,65 kg
weight increase (per 100 mm stroke) 0,63 kg
weight slide (70 mm long) 1 kg
possible spindle pitch 5 mm / 10 mm
repeat accuracy +/- 0.003 mm
process accuracy (at 300 mm stroke) 0,015 mm
max. spindle rotation speed 4000 1/min
positioning accuracy <= 0,025 mm
geometrical moment of inertia of the basic bodydes Grundkörpers Ix 20.536 mm4 / Iy 280.543 mm4
basic friction torque 0,1 Nm

Version with metal strip cover

The spindle drive is also available in a version with metal strip cover. The profiLINE 70 MB is particularly suitable for clean room applications. The metal strip cover provides protection against the ingress of dirt or particles and prevents the release of particles into the environment of the linear unit.

 


Version as cantilever axis

The Spindelantrieb is also available in a version as cantilever axis (profiLINE 70 AL).

 


Load information

C1 2000 N
C2 2000 N
Faxial 1500 N
Mx 100 Nm
My 150 Nm
Mz 100 Nm

Motor assembly variants

The motors are attached either directly via flange and coupling or via almost backlash-free belt gear. Different attachment versions and gear ratios are available. Attachment type and gear ratio can be changed easily even subsequently.

gear ratio possible variants
i = 1:1 1 - 5
i = 2:1 1 - 4
i = 2,5:1 1 - 4

profiLINE 70 - Accessories

XY-assembly

Levelling elements

These elements are ideal for the levelling of assembly surfaces which cannot be mechanically processed or only with great effort,. You can find more information and helpful tutorials here.