The direct drive developed in-house impresses with its flat design, compact external dimensions and a hollow shaft with a diameter of 50mm. Cables, vacuum or compressed air lines, light and laser beams, glass fibers or camera lenses can thus be easily guided through the hollow shaft.
The absolute measuring system allows an immediate start without previous referencing. With a resolution of 120’000 inc. per revolution, repeatability of ± 11arcsec can be achieved. The single-cable connection can be supplied in right-hand or left-hand output configuration.
Together with the patented “Force Calibration” function, undesired cogging, weight and friction forces of the ROTAX® Rxhq direct drives can be easily compensated. This makes it possible to specify, limit and monitor forces in processes. Together with the Forceteq® basic technology included in the XENAX® servo controller, complete force/distance diagrams can be recorded – an additional torque sensor is not necessary.
