KSS VV-Z-theta Direct Drive Actuator

The KSS VV-Z-theta Actuator Direct Drive Type features a super slim body design that helps save space by combining a hollow motor with a BSSP miniature ball screw with ball spline. This integrated construction allows both linear and rotary motion to be achieved within a single compact axis, reducing the overall footprint compared to separate Z and theta stage assemblies.

Its direct drive structure eliminates belt and pulley components, reducing wear powder generation and supporting cleaner, low-maintenance operation. This makes the VV-Z-theta well suited for precision automation and semiconductor handling applications where particle generation and long-term reliability are important considerations, and where combined vertical and rotational motion is required in a single compact unit.