weight (35 mm stroke) | 2,65 kg |
weight carriage (70 mm long) | 1 kg |
weight increase (per 100 mm stroke) | 0,63 kg |
repeat accuracy | +/- 0.003 mm |
possible spindle pitch | 5 mm / 10 mm |
process accuracy (at 300 mm stroke) | <= 0,015 mm |
geometrical moment of inertia of the basic bodydes Grundkörpers | Ix 20.536 mm4 / Iy 280.543 mm4 |
friction torque | 0,1 Nm |
max. spindle rotation speed | 4000 1/min |
positioning accuracy | <= 0,025 mm |
carrying capacity dynamic / static | 10 kN / 21 kN |
temperature range | 0 - 60 °C |
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.
The Spindelantrieb is also available in a version as cantilever axis (profiLINE 70 AL).
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.