PBA Systems Pte Ltd - The Leader in Linear Motors
The Leader in Linear Motors

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Models in This Series:

Linear Shaft Motor - PSM 25 Linear SHAFT Motor

PSM Shaft Linear Motor Module

  • Linear Shaft Motor
  • Peak force up to 513N, Continuous force to 102N
  • Ideal for high precision/smooth motion

Specifications

SPECIFICATION Model
PSM25-C1 PSM25-C2 PSM25-C3 PSM25-C4
Performance Unit  
Peak Force N 162.0 279.0 405.0 513.0
Continuous Force @ 120°C* N 32.4 55.8 81.0 102.6
Continuous Stall Force @ 120°C* N 22.9 39.5 57.3 72.6
Peak Power @ 120°C W 1365 2024 2844 3422
Continuous Power @ 120°C* W 54.6 81.0 113.7 136.9
Electrical
Peak Current Apk  12.73 21.92 10.61 20.15
Continuous Current @ 120°C* Apk 2.55 4.38 2.12 4.03
Continuous Stall Current @ 120°C* Arms 1.80 3.10 1.50 2.85
Force Constant N/Apk 12.7 38.2 25.5
Back EMF Constant Vpk/m/s 14.6 43.9 29.3
Coil Resistance L-L @ 25°C ohm 8.1 4.1 24.4 8.1
Coil Resistance L-L @ 120°C* ohm 11.2 5.6 33.7 11.2
Inductance L-L @ 1kHz mH 5.89 2.90 17.13 5.70
Motor Constant @ 25°C* N/√W 5.16 7.30 8.94 10.32
Motor Constant @ 120°C* N/√W 4.4 6.2 7.6 8.8
Max. Terminal Voltage Vdc 500
Thermal
Thermal Resistance @ 120°C* °C/W 1.74 1.17 0.84 0.69
Max. Coil Temperature °C 120
Mechanical
Coil Weight kg 0.400 0.840 1.200 1.620
Attractive Force N 0
Electrical Cycle Length mm 52

Notes:

  1. 1. Apk=1.414 * Arms; Vpk=1.414* Vrms.
  2. 2. *Ambient temperature 22°C, heat dissipation by natural convection, without heat sink attached.
  3. 3. Specifications tolerance - inductance +/-20%, all others +/-10%. 
  4. 4. Peak force and current - 1 second duration.

Specifications are subject to change without prior notice

Drawings

PSM 25

PSM25 Drawing

 
SIZE NUMBER OF MOUNTING HOLE A
C1 4
C2 8
C3 12
C4 16
 
SHAFT LENGTH SL (mm) EFFECTIVE LENGTH (mm) SHAFT WEIGHT (kg)
SL146 104 0.45
SL198 156 0.64
SL250 208 0.83
SL302 260 1.02
SL354 312 1.21
SL406 364 1.40
SL458 416 1.59
SL510 468 1.78
SL562 520 1.97
SL614 572 2.16
SL666 624 2.35
SL718 676 2.54
SL770 728 2.73
SL822 780 2.92
SL874 832 3.11
SL926 884 3.30
SL978 936 3.49

Part Numbering System

PART NUMBERING SYSTEM

a href="/download.html">DOWNLOADS section of this site.

The DX B Series 3D Drawings are available for free at the DOWNLOADS section of this site.

The PBA Systems Linear Motor Sizer Software is also free to DOWNLOAD

COMPANY

SERVICES

CONTACT

505 Yishun Industrial Park A
PBA Building
Singapore 768733

Tel +(65) 6576 6767
Fax +(65) 6576 6768

Sales / General Enquiries
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Terms of Sale and Delivery

PRODUCTS

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