High Force Voice Coil Actuators
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APPLICATIONS
- Shakers
- Beam steering
- Stabilized platforms
- Fatigue testing
KEY ADVANTAGES
- High accelerations
- High bandwidths
- Smooth, precise motion
- Zero backlash
- No cogging
- No commutation
Product Features
![](/products/actuators-servoactuators/actuation-technologies/high-force-voice-coil-actuators/_jcr_content/par/fullwidthcontainer_v/par/columncontrol_2096024721/col2/image.coreimg.png/1701717328622/vca-300.png)
VCA-300
![](/products/actuators-servoactuators/actuation-technologies/high-force-voice-coil-actuators/_jcr_content/par/fullwidthcontainer_v/par/columncontrol_2096024721/col3/image_copy.coreimg.png/1701717331551/vca-350.png)
VCA-350
Stroke length | 24 mm | 20 mm |
Force constant | 40 N/Amp | 147 N/Amp |
Max current - air cooled (5 scfm) | 9 Amps (RMS) | 12 Amps (RMS) |
Max current - uncooled | 3 Amps (RMS) for 30 minutes | 3 Amps (RMS) for 30 minutes |
Resistance | 1.6 Ω | 4.6 Ω |
Inductance | 4 mH | 35 mH |
Frequency output | DC to >1 kHz | DC to >1 kHz |
Diameter | 151 mm | 236 mm |
Length | 196 mm | 215 mm |
Total mass | 11.5 kg | 42 kg |
Moving mass | 0.5 kg | 2 kg |
Sensor type | Linear encoder | Linear encoder |
Sensor resolution | 0.5 μm | 0.5 μm |