Voice Coil Actuators

Precision voice coil actuators (VCAs) for a variety of motion control applications
Brands:BEI-Kimco Categories:Motors
  • Capable of withstanding billions of cycles of use
  • Constructed with high energy product rare earth magnets
  • Ideal for high acceleration applications
  • Easiest VCA to integrate into customer applications
  • Compatible with several DC servo drive controllers
  • Moving coil and moving magnet designs available
  • Arc-segment and cylindrical designs available
  • Different shaft options available
  • Various mechanical mounting options available

Details

Cylindrical Frameless Linear Voice Coil Actuator

Versatile and longest operational life, available in both moving coil and moving magnet designs

- Peak force (N): 0.82~1861

- Continuous stall Force (N): 0.48~500

- Total stroke (mm): 0.508~57.15

- Actuator constant (N∙Watt-1/2): 0.444~57.85

- Outside diameter (mm): 12.7~127

 

 

Cylindrical Semi-housed Linear Voice Coil Actuator

An intermediate solution between the versatile frameless and self-aligning housed VCA designs

- Peak force (N): 15.57~2447

- Continuous stall force (N): 5.07~1443

- Total stroke (mm): 6.36~50.8

- Actuator constant (N∙Watt-1/2): 2.36~86.29

- Outside diameter (mm): 31.62~254

 

 

Cylindrical Housed Linear Voice Coil Actuator

VCA incorporating self-aligning bushings, a smooth shaft, and a housing to secure the coil assembly to keep it concentric with the field assembly

- Peak force (N): 1.89~1512.4

- Continuous stall force (N): 1.11~386.7

- Total stroke (mm): 4~31.74

- Actuator constant (N∙Watt-1/2): 0.84~38.3

- Outside diameter (mm): 10.16~218.4

 

 

Cylindrical Housed Linear VCA With An Integrated Sensor

Closed loop actuation and sensing systems for total motion control

- Peak force (N): 2.8~1512.4

- Continuous stall force (N): 1.11~386.7

- Total stroke (mm): 4~31.74

- Actuator constant (N∙Watt-1/2): 9.5~109.22

- Outside diameter (mm): 10~50

 

 

Rectangular Linear Voice Coil Actuator

Non-cylindrical linear VCAs perfect for long stroke or high force applications

- Peak force (N): 37.8~142.34

- Continuous stall force (N): 15.1~43.15

- Total stroke (mm): 10~12.7

- Actuator constant (N∙Watt-1/2): 4.13~9.03

- Outside diameter (mm): 12~88.9

 

 

Rotary Voice Coil Actuators

For high acceleration applications that require angular movement, available in both cylindrical and arc-segment designs

- Peak torque (N∙m): 0.106~7.06

- Continuous stall torque (N∙m): 0.029~1.76

- Total excursion angle (Degrees): 7.5~100

- Actuator constant (N∙m∙Watt-1/2): 0.017~0.376