The new CKR-280 heavy-duty axis combines the functions of two linear axes into one linear system. It can be used as a single axis or combined with other linear axes into a multi-axis system, with the option also to include a drive package. With this new dual belt version of the CKR compact module series in size 280, the heavy-duty axis can handle two payloads up to 385 kg each and drive torques up to 250 Nm. The modules can be configured online in lengths up to 5.50 m. Accelerations of up to 5g and a maximum speed of 5 m/s provide the optimal conditions for short cycle times with high precision and a repeatability of +/- 0.05 mm.