dc motor

Frameless voice coil actuators (VCA), also known as un-housed VCAs, are sold in pairs of coil and field assemblies. These assemblies are required to be aligned within the customer's application. Frameless VCAs are the most cost effective and versatile types of linear actuators, allowing customers to integrate them into their systems in a way that is best suited for the application. VCA technology features many inherent advantages, such as direct-drive, zero backlash and cog free operation for accurate motion, as well as high acceleration and use of a single phase.

  • Capable of withstanding billions of cycles of use
  • Constructed with high energy product rare earth magnets
  • Moving coil and moving magnet designs available
  • Wide offering of standard products, reducing lead time and cost

 

    Motor Options:

    Part Number
    Peak Force
    [N/lb]
    Total Stroke
    [mm/in]
    Continuous Stall Force
    [N/lb]
    Actuator Constant
    [N∙Watt-1/2 / lb∙Watt-1/2]
    Outside Diameter
    [mm/in]

    LA08-10-000A

    		 6.67/ 1.5 4.06/ 0.16 1.96/ 0.443 0.97/ 0.218 19.05/ 0.75

    LA10-08-000A

    		 6.67/ 1.5 5.08/ 0.2 2.71/ 0.609 1.148/ 0.258 24.13/ 0.95

    LA10-12-027A

    		 13.34/ 3 9.14/ 0.36 4.94/ 1.112 1.766/ 0.397 25.4/ 1

    LA12-17-000A

    		 44.48/ 10 7.62/ 0.3 15.57/ 3.5 4.386/ 0.986 30.48/ 1.2

    LA13-11-000A

    		 15.57/ 3.5 6.36/ 0.25 5.07/ 1.14 2.36/ 0.53 31.62/ 1.245

    LA13-12-000A

    		 15.57/ 3.5 6.36/ 0.25 7.12/ 1.6 2.36/ 0.53 31.62/ 1.25

    LA14-17-000A

    		 22.24/ 5 10.16/ 0.4 7.12/ 1.6 2.18/ 0.49 35.56/ 1.4

    LA15-16-002A

    		 62.6/ 14.1 6.36/ 0.25 19.6/ 4.4 4.72/ 1.06 38.1/ 1.5

    LA15-16-020A

    		 33.8/ 7.6 10.16/ 0.4 11.6/ 2.6 2.8/ 0.62 38.1/ 1.5

    LA15-16-024A

    		 88.96/ 20 6.35/ 0.25 24.47/ 5.5 5.827/ 1.31 38.1/ 1.5

    LA15-26-000A

    		 44.48/ 10 25.4/ 1 11.57/ 2.6 2.936/ 2.6 37.59/ 1.48

    LA16-16-000A

    		 89/ 20 6.36/ 0.25 24.47/ 5.5 5.83/ 1.31 40/ 1.575

    LA16-19-001A

    		 22.2/ 5 12.7/ 5 9.3/ 2.1 2.31/ 0.52 40/ 1.58

    LA17-28-000A

    		 71.17/ 16 15.24/ 0.6 28.47/ 6.4 6.895/ 1.55 58.42/ 2.3

    LA18-12-000A

    		 44.5/ 10 6.1/ 0.24 15.1/ 3.4 4.8/ 1.1 44.45/ 1.75

    LA18-12-002A

    		 27/ 6.07 3.05/ 0.12 7.79/ 1.75 2.97/ 0.67 44.45/ 1.75

    LA18-12-006Z

    		 44.48/ 10 6.1/ 0.24 15.12/ 3.4 4.849/ 1.09 44.45/ 1.75

    LA19-40-000A

    		 22.24/ 5 45.72/ 1.8 8.54/ 1.92 2.37/ 0.533 47.63/ 1.88

    LA23-55-000A

    		 89/ 20 57.15/ 2.25 27.1/ 6.1 4.34/ 0.98 57.15/ 2.25

    LA24-20-000A

    		 111.21/ 25 16.51/ 0.65 26.33/ 5.9 7.517/ 1.69 60.33/ 2.37

    LA24-33-000A

    		 35.6/ 8 22.9/ 0.9 13.8/ 3.1 3.025/ 0.68 59.7/ 2.35

    LA25-42-000A

    		 266.89/ 60 25.4/ 1 86.3/ 19.4 13.789/ 3.1 63.5/ 2.5

    LA28-22-000A

    		 266.89/ 60 11.43/ 0.45 87.74/ 19.71 13.789/ 3.1 69.85/ 2.75

    LA28-22-001A

    		 201.1/ 45.2 11.44/ 0.45 45.7/ 10.3 10.41/ 2.34 69.85/ 2.75

    LA28-43-000A

    		 266.89/ 60 25/ 0.98 75.6/ 17 13.09/ 2.9 70/ 2.76

    LA30-43-000A

    		 445/ 100 25.4/ 1 185/ 41.6 21.8/ 4.9 76.2/ 3

    LA30-48-000A

    		 445/ 100 25.4/ 1 133.8/ 30.1 21.8/ 4.9 76.2/ 3

    LA30-75-001A

    		 444.82/ 100 50.8/ 2 96.24/ 21.7 16.67/ 3.75 76.2/ 3

    LA34-37-000A

    		 444.82/ 100 19.05/ 0.75 127.22/ 28.6 20.28/ 4.56 85.85/ 3.38

    LA43-67-000A

    		 1378.9/ 110 31.75/ 1.25 282.91/ 63.6 28.024/ 6.3 107.95/ 4.25

    LA50-65-000A

    		 1861/ 418.4 25.4/ 1 500/ 112.4 57.85/ 13 127/ 5

    Related Resources

    White Paper: What Design Engineers Need to know about VCA (Voice Coil Actuator) Technology

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    Vista CA USA ISO 9001:2015 Certificate 04 MAY 2025

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