Johnson Electric announced an addition to its growing range of haptic actuator product for touch screen displays and surfaces. Haptic feedback gives a user confirmation, through tactile sensations, that a selection has been made in any type of control system. Launched under the Ledex-HA brand, the HA300 haptic actuator provides the highest G force rating with rapid response times for screens and displays > 375 mm in size.

The HA300 has a rated life of greater than 60 million cycles and acceleration to 20G. The Ledex actuator has a low output frequency, which is ideally suited to human discernment and has controllable stimuli which allows for multiple haptic effects for different circumstances.