Data Sheet
PQ12 Actual Size 
Benefits 
→  Compact miniature size 
→  Precise position feedback 
→  Limit switches 
→  Simple control 
→  Low voltage 
→  Equal push/pull force 
→  Easy mounting 
Applications 
→  Robotics 
→  Consumer appliances 
→  Toys 
→  RC vehicles 
→  Automotive 
→  Industrial Automation 
Miniature Linear Motion Series · PQ12 
Actuonix Motion Devices unique line of Miniature Linear Actuators enables a new 
generation  of motion-enabled product designs,  with  capabilities that have  never 
before  been combined  in a device of this size.    These tiny  linear  actuators are  a 
superior alternative to designing your own push/pull mechanisms.  Their low cost 
and easy availability make them attractive to hobbyists and OEM designers alike. 
The  PQ12  actuators  are  complete,  self  contained  linear  motion  devices  with 
position feedback  for sophisticated position control capabilities, or end of stroke 
limit  switches for  simple two  position  automation.    Driving them  couldn’t be 
easier, simply apply a DC voltage to extend the actuator, and reverse the polarity 
to  retract  it.    Several  gear  ratios  and  voltage  options  are  available  to  give  you 
varied speed/force configurations. 
PQ12 Specifications 
Gearing Option  30:1
63:1
100:1
Peak Power Point  15N
@
15mm/s
30N 
@
 8mm/s
40N 
@
 6mm/s
Peak Efficiency Point  8N 
@
 20mm/s
12N
@
12mm/s
20N 
@
 8mm/s
Max Speed (no load)  28mm/s
15mm/s
10mm/s
Max Force (lifted)  18N
45N
50N
Max Side Load  5N
10N
10N
Back Drive Force  9N
25N
35N
Stroke  20 mm 
Input Voltage  6 or 12 VDC 
Stall Current  550mA @ 6V, 210mA @ 12V 
Mass  15g 
Operating Temperature 
-10°C to +50°C 
Positional Repeatability 
±0.1mm 
Mechanical Backlash  0.25 mm 
Audible Noise  55dB @ 45cm 
Ingress Protection  IP-54 
Feedback Potentiometer
5kΩ±50%  
Limit Switches  Max. Current Leakage: 8uA 
Maximum Duty Cycle  20% 
Basis of Operation 
The PQ12 is designed to push or pull a load along its full stroke length.  The speed of travel 
is determined by the load applied (see load curves).  When power is removed the actuator 
will  hold  its  position, unless  the  applied load  exceeds  the back  drive force.   Repeated 
stalling  of  the  actuator  against  a fixed  load will  shorten  the  life of  the  actuator. Since 
application  conditions  (Environmental,  loading,  duty  cycle,  vibration,  etc)  vary  so  widely, 
we advise application specific testing to determine the expected life of the actuator. 
Ordering
Small quantity orders can be placed directly online at www.Actuonix.com.   Each actuator 
ships with  two mounting  brackets, M3 mounting hardware,  and one  FPC ribbon cable 
connector.    To extend  the length of the  ribbon cable  you  can purchase  one of our  PQ12 
cable adapters and extension cable, or solder wires directly to the ribbon cable.   Contact 
sales@Actuonix.com for volume quotes and customization options for OEM’s. 
Copyright 2016 
 Actuonix Motion Devices Inc. 



