Bosch Rexroth R021CR4079 Compact Module Linear Actuator

R021CR4079 CKR Compact Module Linear Actuator from Bosch Rexroth combines a compact CKR module with an integrated AB motor to deliver precise, long-travel linear motion in space-constrained automation cells. With a 760 mm stroke, this unit extends reach without increasing the machine footprint and remains compatible with the CKR family’s modular approach for straightforward integration with other Rexroth linear motion components. The compact module design is optimized for repeatable positioning and reliable actuation in automated systems, making it suitable for sequencing, positioning, and actuation tasks within manufacturing and packaging lines where a compact envelope and dependable drive performance are critical. As part of the CKR Compact Module line, it is designed to balance compact geometry with the ability to deliver consistent stroke through demanding industrial cycles, and the included AB motor simplifies drive integration with common industrial controls.