5
IDL280-LM Series
Long Travel Industrial Linear Stages
3.4
Load Characteristics and Stiffness
Normal Load Capacity (Cz)
Maximum load a stage can move while maintaining specifications.
Max. values for the normal center load (Cz) and the off-center load (Q) are
given in the graphs below.
3.5
Stage Weights
The stage weights indicated below do not include the cables.
Z
Y
Q
D
Cz
X
k
α
y
k
α
z
k
α
x
±Cx
Cz, Normal center load capacity on bearings
1500 N
±Cx, Axial Load, Continuous
221 N
k
a
x, Angular stiffness (Roll)
0.3 µrad/Nm
k
a
y, Angular stiffness (Pitch)
0.3 µrad/Nm
k
a
z, Angular stiffness (Yaw)
0.2 µrad/Nm
Off-Center Load (N)
0
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
Off-Center Load Along X or Z Axis
Off-Center Load Along Y Axis
1500
Cantilever Distance “D” (mm)
0
50
100
150
200
250
300
350
400
Weight [lb (kg)]
IDL280-300LM 103.0 (46.7)
IDL280-400LM 121.5 (55.1)
IDL280-600LM 138.9 (63)
IDL280-1200LM 207.2 (94)
A1045F0 - EDH0362En1050 — 02/20
