User Manual
F712T0002, valid for F-712.MA1 and F-712.MA2
Mma, BRo, 12/6/2019
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Page 38 / 45
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email
Details of M-122K025 Linear Stages
M-122K025
Unit
Tolerance
Motion and positioning
Travel range
25
mm
Integrated sensor
Rotary encoder
Sensor resolution
2048
cts/rev
Design resolution
0.488
µm
Minimum incremental motion
3
µm
Backlash
1
µm
Unidirectional repeatability
0.15
µm
Pitch
±150
µrad
Yaw
±150
µrad
Velocity
20
mm/s
max.
Reference point switch repeatability
1
µm
Mechanical Properties
Drive screw
Ball screw
Stiffness in motion direction
0.25
N/µm
Load capacity
50
N
max.
Push / pull force
20
N
max.
Lateral force
25
N
max.
Drive Properties
Motor type
DC motor
Operating voltage
-12 to 12
V DC
Motor power
2.25
W
Thread pitch
0.5
mm
Reference and limit switches
Hall effect
Miscellaneous
Operating temperature range
-20 to 65
°C
Material
Aluminum, steel
Mass
0.22
kg
Technical data specified at 20 ±3 °C