Product
Description
LCB Compact Linear Actuator
30
192-510014 N04 March 2010
Overall dimensions and physical data
LCB - Size
Unit
LCB040
LCB060
Length with short sliding carriage, zero stroke
mm
246
378
Length with medium sliding carriage, zero stroke
mm
296
428
Length with long sliding carriage, zero stroke
mm
346
478
Cross-section (heightxwidthxprofile width)
mm x mm
40 x 60 x 73 60 x 90 x 120
Moment of inertia Ix
cm
4
17.93
92.9
Moment of inertia Iy
cm
4
17.79
109.3
Moment of inertia It
cm
4
35.68
202.2
E-modulus (aluminium)
N/mm
2
0.72 x 10
5
Temperature data
Temperature Range
-20 °C to +60 °C
The nominal data are valid for ambient
temperatures b15 °C and +30 °C.
4.3.1.
Load diagrams / wear
The diagrams are valid solely for the guiding and under ideal operating conditions,
faultless guidings provided.
The diagrams are based on a trapezoidal motion sequence with 3 identically long
sections for acceleration, constant travel and deceleration.
The diagrams are normalized on defined payloads: LCB040 with 1 kg,
LCB060 with 5 kg.
Shown are the respective mass centroids with their typical load arms.
Naturally, the sliding guiding has already a slight play under new condition, so that
the guiding does not jam and the sliding carriage moves smoothly. The play is
measured as a gap for each slide and is approx. 0.1 to 0.2 mm in normal direction
and at the sides.
During the operation, the play increases according to the loads shown in the
diagrams.
If a certain state of wear is reached, at the lastest however at the wear limit
(0.5 mm for the LCB040, 1.0 mm for the LCB060), the slides can be exchanged
easily within a few minutes. After the exchange, a new liftime cycle begins
according to the diagrams.
The diagrams can be interpolated with respect to lifetime and extrapolated with
respect to load. (for example: halfed operational performance results in halfed
wear, doubled load will result in halfed mileage in km).
Requirements:
Lifetime:
Use of the diagrams:
