443 In Stock

The 443 by Newport is a Linear Translation Stage that integrates precision ball bearings to offer an amalgamation of superior value, usability, and performance. Distinguished by its expansive platform area, this stage is tailored to provide optimal functionality. At the core of this stage's design are actuators that engage with a hardened carbide insert, a feature meticulously integrated to ensure an unparalleled fluidity of motion, stability, and repeatability. Noteworthy is the strategic utilization of springs within the stage, meticulously preloaded against the actuator tip to eradicate backlash, thus contributing to enhanced performance. Moreover, the 443 seamlessly transforms into multi-axis XYZ stage stacks.

The 443 has 4-inch travel capability, complemented by actuator mounting blocks primed for accommodating up to 1.9 inches of travel. Facilitating secure positioning and safeguarding against inadvertent adjustments is a non-intrusive locking mechanism that ensures stability and accuracy. The 443’s ball bearings minimize friction compared to traditional rolling motion for guiding linear translation. External loading of guideways is employed to eliminate undesired runout in the bearings, while maintaining negligible friction for seamless travel across the entire range. Bolstering the practicality of the design, each axis can be effortlessly locked into a fixed position. This stage has a symmetrical design, which enables flexible reconfiguration for both right-handed and left-handed operation. This adaptability is particularly advantageous when the micrometer accessibility is switched to the opposite side of the stage, enhancing adjustment accessibility and permitting vertical travel application.