OES (Optimal Engineering Systems, Inc.) has added vertical stages to their extensive line of high accuracy, high resolution lift stages.  The Z110 Series of Z-axis Stages are available in travel strokes of 15 mm (0.590 in.), 30 mm (1.181 in.), 50 mm (1.969 in.), and 75 mm (2.953 in). These black anodized aluminum alloy stages feature preloaded crossed roller bearings and 1 mm per motor turn lead screws. 

Zero-Max has added to their field-proven ServoClass Flexible Shaft Coupling line with the introduction of the new ServoClass-HSN Coupling to address noise and vibration issues that can be experienced in certain high gain, high speed stepper/servomotor applications.

New High Precision Dual-axis ZVR-60-60 Series of Lift and Pitch Stages have been released by Optimal Engineering Systems, Inc. (OES). These compact stages feature 60 mm +/- 2 mm (2.362 in. +/- 0.078 in.) of vertical travel and a vertically mounted rotary stage. The scissor lift design combined with precision roller bearings and slide rails assures smooth motion and very high parallelism throughout the raising and lowering of the table. The Rotary Stage is capable of continuous 360 degrees CW or CCW rotation.