The VLA series of voice coil actuators from DH-Robotics are compact and thin in design with precise linear motion and flexible pick and place with soft landing function, which are widely used in chip mounting, camera module assembly, lithium battery thickness measurement, touch panel inspection, keyboard and switch testing and other applicatio scenarios with high precision requirements.
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The thrust repeatability accuracy of VLA series products is within ±3g, which meets the high force control precision production and assembly requirements of the semiconductor, opt-electronic and other industries
The product design is compact and thin, and has strong maneuverability. The speed, thrust and position parameters can be adjusted quickly and smoothly through software adjustment
High response capability, high speed and high frequency, no-load up to 30Hz or more, service life hundreds of millions of times, stable and durable
| VLA-16-15 (Magnetic encoder) | VLA-16-15 (With vacuum) | VLA-25-25 (Magneric encoder) | VLA-30-25 (Oprical/Magnertic encoder) |
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| Peak thrust | 6 N | 6 N | 11 N | 24 N | 30 N |
| Continuous thrust | 3 N | 3 N | 6 N | 12 N | 16 N |
| Recommended load | ≤80 g | ≤80 g | ≤150 g | ≤300 g | |
| Total stroke | 15 mm | 15 mm | 25 mm | 25 mm | |
| Force repeatability | ± 3 g | ± 3 g | ± 3 g | ± 3 g | |
| Force constant | 3 N/A | 3 N/A | 5 N/A | 8 N/A | |
| Linear stroke resolution | 1 μm | 1 μm | 1 μm | 0.5 μm(magnetic grid encoder) 1 μm(Optical encoder) |
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| Positioning repeatability | ±5 μm | ±5 μm | ±5 μm | ±5 μm | |
| No-load frequency | More than 30Hz | More than 30Hz | More than 30Hz | More than 30Hz | |
| Overall mass | 190 g | 220 g | 510 g | 860 g | |
| Movable part mass | 30 g | 30 g | 54 g | 130 g | |
| Size | 80 mm x 55 mm x 16 mm | 100 mm x 62 mm x 16 mm | 120 mm x 60 mm x 25 mm | 140 mm x 70 mm x 30 mm | |
| Operating voltage | 24 V DC±10% | 24 V DC±10% | 24 V DC±10% | 24 V DC±10% | 48 V DC±10% |
| Continuous current | 1.0 A | 1.0 A | 1.2 A | 1.5 A | 2.0 A |
| Peak current | 2.4 A | 2.4 A | 2.2 A | 3.0 A | 4.0 A |
| IP rating | IP 40 | ||||
| Recommended operating environment | 0~40°C，＜85% RH | ||||
| International standard compliance | CE，FCC，RoHS | ||||
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