KUKA linear unit KL 100 The KUKA linear unit KL 100 is a self-contained, one-axis linear unit mounted on the floor, ceiling or wall. It is operated as the external axis of a robot and is thus controlled by the corresponding robot controller. KUKA linear unit KL 250-3 KUKA linear units are translational motion units KUKA linear unit KL 1000-2 The KL 1000-2 can be used with up to four robots of the KR 30 and KR 60 series with a combined total weight of up to 1,000 kilograms. KUKA linear unit KL 2000 The KL 2000 is a self-contained, floor-mounted KUKA linear unit. It is operated as the external axis of a robot and is thus controlled by the corresponding robot controller. KUKA linear unit KL 3000 Maximize your productivity all the way down the line: with KUKA linear units, you can radically extend the work envelope and radius of action of your KUKA robots KL 4000 Suitable for the KR QUANTEC, KR FORTEC, KR 300 PA and KR 470 PA series: The KL 4000 is our linear unit for loads of up to 4,000 kilograms.