Conventional Ballscrew Form Factor Shaft Motors For Precious And Efficient Linear Motion Systems
PBA Linear Shaft motors were designed with similar form factor dimensional outline and Functionality to that of a mechanical ballscrew/nut with the intention to provide to equivalent upgrades to traditionally ballscrews and pneumatic cylinder applications.
The coils of the PSM motor surrounds the magnets allowing for optimal use of magnetic flux which makes the air gap non-critical and allows for max efficiency as the motor requires less current and mass to produce similar force ranges when compared to other brushless linear motors.
Resultant performance characteristics from the above design are precision positioning and Minimal speed ripple which makes the range of applications unlimited and highly diverse.
Zero cogging
Precise speed and positional capability
Low torque ripple
Simple economical construction
Compact and lightweight
Non-critical air gap
Easy upgrade of existing ballscrew systems
Specifications
Details specification are available at the DOWNLOADS section of this site.
PSM Series - Specification table
Model
Coil Size
Continuous Force
(N)
Peak Force
(N)
Continuous Current
(A)
Peak Current
(A)
Motor Dimensions without Hall Sensor
L x W x H (mm)
Motor Dimensions
with Hall Sensor
L x W x H (mm)
PSM12
C1
5.8
29
1.06
5.3
34 x 25.6 x 25.4
64 x 25.6 x 25.4
PSM12
C2
10.1
50.4
1.84
9.19
60 x 25.6 x 25.4
90 x 25.6 x 25.4
PSM12
C3
13.6
67.8
2.47
12.37
86 x 25.6 x 25.4
116 x 25.6 x 25.4
PSM12
C4
17.8
89.1
1.63
8.13
112 x 25.6 x 25.4
142 x 25.6 x 25.4
PSM25
C1
32.4
162
2.55
12.73
62 x 50 x 50
90 x 50 x 50
PSM25
C2
55.8
279
4.38
21.92
114 x 50 x 50
142 x 50 x 50
PSM25
C3
81
405
2.12
10.61
166 x 50 x 50
194 x 50 x 50
PSM25
C4
102.6
513
4.03
20.15
218 x 50 x 50
246 x 50 x 50
Note: Continuous force is measured under natural convection, refer to the detail parameters table for more information.
Force Chart for PSM Motor
Please click on the chart image to view in details.
Part Number System
PSM Series – Part Numbering System
Downloads
The PSM Series Catalogue, 3D Drawings and Linear Motor Sizer Software
are also available for free at the DOWNLOADS section of this site. The technical files and content (i.e. 3D Drawings, Manuals and Software) in the download area is available only for registered users. Please register and login using the link on the top of this page to view and access these files. Registration is free.
