The PZS-90 elevation stage is designed for application with limited space conditions. Pre-loaded cross roller bearings assure smooth motion and high stiffness. The PZS-90 allows for a highly rigid XZ or XYZ setup without the need for adapter brackets when combined with the VT-50L series & PPS-60 series of linear stages. The PZS-90 stage is driven by a 2-phase stepper motor and is equipped with two mechanical limit switches. An optional linear encoder provides higher accuracy versus the open loop option. Versions capable of operation in vacuum (10-6 mbar) are available. The PZS-90 is compatible with the MMC-200 controller.

Travel Dependent Specifications
Travel range [mm]35
Straightness/Flatness [µm]± 3
Pitch [µrad]± 200
Yaw [µrad]± 200
Weight [g]1145
Motor Compatibility
Motor option2-Phase Stepper Motor, SM-003
Speed, max [mm/s]10
Motor/Feedback Dependent Specifcations
Encoder optionNone (open loop)Analog (1 Vpp)Digital (RS-422)Digital Low Cost (RS-422)
Resolution, typical [µm]0.50.10.10.5
Repeatability, bi-directional [µm]± 2± 0.1± 0.1± 1
Repeatability, uni-directional [µm]0.50.10.11
Accuracy [µm]± 15± 1± 1± 3

 

Load Characteristics
OrientationFx[N]Fy[N]Fz[N]Mx[N·m]My[N·m]Mz[N·m]k?x[µrad/N·m]k?y[µrad/N·m]
Load, max757515050501005050
Order no.:PZS-90-
Drive





Stepper Motor, SM-0031



Travel





35 mm
1


Encoder





None

0


Analog (1 Vpp)

2


Digital (RS-422)

3


Digital Low Cost

4

Limit Switches





Mechanical


1
Environment





Atmospheric



0

High Vacuum, 10-6 mbar



6