The PPX-50 is a low profile, long travel, integrated XY stage with an open aperture and a height of only 17.5 mm. Cross roller bearings guarantee smooth and stable motion for loads up to 30 N. It utilizes a multi-phase piezo motor resulting in high speed (>5mm/s) and high blocking force (> 2 N). The PPX-50 is available in open loop or with a linear encoder with a closed-loop esolution of 1 nm. Versions capable of operation in vacuum (10-9 mbar) are available. The PPX-50 is compatible with the MMC-100 and MMC-110 controllers.

Travel Dependent Specifications
Travel range [mm]28x28
Straightness/Flatness [µm]±3.5
Pitch [µrad]±200
Yaw [µrad]±100
Weight [g]120
Motor Compatibility
Motor optionPiezo Motor
Speed, max [mm/s]2 (MMC-100), 5 (MMC-110)
Motor/Feedback Dependent Specifcations
Encoder optionNone(open Loop)Analog(1 Vpp)Digital
Resolution, typical [nm]1101
Repeatability, bi-directional [nm]n/a±50±20
Repeatability, uni-directional [nm]n/a5020
Accuracy [µm]-±1±1

 

Load Characteristics
OrientationFx [N]Fy [N]Fz [N]Mx [N]My [N]Mz [N]
Load, max22300.60.60.6

 

Order no.:PPX-50-
DRIVE





Piezo Motor, PM-0021



TRAVEL





28mm
1


ENCODER





None

0


Analog (1 Vpp)

2


Digital (RS-422)

3

LIMIT SWITCH





None


0
ENVIORNMENT





Atmospheric



0

High Vacuum, 10-6 mbar



6

Ultra High Vacuum, 10-9 mbar



9