ServoBelt™ RA Actuator

Actuation redefined.

Based on our proven ServoBelt™ Linear technology, the new ServoBelt™ RA actuator serves as a high-performance, drop-in replacement for applications that have traditionally used rod actuators, pneumatic cylinders or even linear motors.

Guided Operation. Unlike traditional rod actuators, ServoBelt RA is fully guided along the entirety of its stroke, making it more resistant to off-axis loads and more stable in on-axis moves.
High Performance, Low Cost. With linear forces up to 200 N, speeds up to 4 m/s, accuracy to +/- 4μm per meter and bi-directional repeatability as low as +/- 25μm depending on deceleration profile, ServoBelt RA performance compares favorably to linear motors that cost thousands more.
Moving Chassis. The ServoBelt RA has been built from the ground up for moving chassis installation in both horizontal and vertical Z-axis orientations. Its drive unit features standard or custom mounting hole patterns to make it easy to integrate ServoBelt RA into your machines.
Drop-in Replacement. A range of standard motor offerings enables the replacement of pneumatic cylinders simply by connecting DC power and rerouting servo-valve signals to the ServoBelt RA.