Cylindrical Semi-housed Linear Voice Coil Actuators (VCA)

  • Precision shaft with multiple options available
  • Zero cogging and backlash free
  • Life tested in excess of 500 million cycles

Semi-housed voice coil actuators (VCA) enhance the basic frameless VCAs by adding both a shaft and self-aligning bushings to the unit. The lead wires have also been upgraded to a high flex variant, allowing for added protection from wear and tear. Various shaft options are available depending on the size of the actuator, including both external and internal threading, as well as a standard smooth shaft.
 

​Cylindrical Semi-housed Linear Voice Coil Actuator (VCA) Configurations

Part Number Peak Force
(N / lb)
Total Stroke
(mm / in)
Continuous Stall Force
(N / lb)
Actuator Constant
(N/√watt / lb/√watt)
Outside Diameter/Width
(mm / in)
Length at Mid-stroke
(mm / in)
Downloads Available
LA100-93-001A-50S 2447 / 500 50.8 / 2 1443 / 325 86.29 / 19.4 254 / 10 236.2 / 5.9
LA100-93-001A-50I 2447 / 500 50.8 / 2 1443 / 325 86.29 / 19.4 254 / 10 236.2 / 5.9
LA28-43-001A-12S 266.89 / 60 25 / 0.98 75.6 13.09 / 2.9 70 / 2.76 129.65 / 5.1
LA28-43-001A-12I 266.89 / 60 25 / 0.98 75.6 / 17 13.09 / 2.9 70 / 2.76 129.65 / 5.1
LA28-43-001A-12E 266.89 / 60 25 / 0.98 75.6 / 17 13.09 / 2.9 70 / 2.76 129.65 / 5.1
LA16-16-001A-4S 89 / 20 6.36 / 0.25 24.47 / 5.5 5.83 / 1.31 40 / 1.575 39.62 / 1.56
LA16-16-001A-4E 89 / 20 6.36 / 0.25 24.47 / 5.5 5.83 / 1.31 40 / 1.575 39.62 / 1.56
LA13-11-001A-3S 15.57 / 3.5 6.36 / 0.25 5.07 / 1.14 2.36 / 0.53 31.62 / 1.245 27.3 / 1.075
LA13-11-001A-3E 15.57 / 3.5 6.36 / 0.25 5.07 / 1.14 2.36 / 0.53 31.62 / 1.245 27.3 / 1.075