Micronix USA
Phone: 949 480 0538addressFax: 949 480 0538

 

Precision Positioning Stage PPS-20SM

Key features
  • Travel: 12 - 51 mm
  • Load, max: 2 kg
  • Speed, max: 4 mm/s
  • Resolution, typical: 0.05 μm
  • Repeatability, bi-directional: ± 0.2 μm
  • Repeatability, uni-directional: 0.2 μm
  • Encoder Options: Analog, Digital

 

  • Description
  • Specifications
  • Documentation & Part No.

The PPS-20 Stepper Motor version is suitable for applications requiring high speed and high blocking force. Miniature crossed roller bearings assure high stiffness and guiding accuracy for loads up to 20 N (horizontal orientation). It utilizes a 2-phase stepper motor resulting in high speed (> 4 mm/s) and high blocking force (> 10 N). The PPS-20SM is available in open loop or with an external encoder. Resolutions of 100 nm are achievable. Versions capable of operation in vacuum (10-6 mbar) are available. The PPS-20SM is compatible with the MMC-200 controller.

Travel Dependent Specifications
Travel range [mm] 12 18 26 51
Straightness/Flatness [µm] ± 1 ± 1.5 ± 1.5 ± 2.5
Pitch [µrad] ± 60 ± 80 ± 80 ± 100
Yaw [µrad] ± 70 ± 90 ± 90 ± 100
Weight [g] - - - -
Motor Compatibility
Motor option 2-Phase Stepper Motor, SM-002
Speed, max [mm/s] 5
Motor/Feedback Dependent Specifcations
Encoder option None (open loop) Analog (1 Vpp) Digital (RS-422)
Resolution, typical [µm] 0.1 0.05 0.05
Repeatability, bi-directional [µm] ± 4 ± 0.2 ± 0.2
Repeatability, uni-directional [µm] 0.5 0.2 0.2
Accuracy [µm] ± 10 ± 1 ± 1
Load Characteristics
Orientation Fx [N] Fy [N] Fz [N] Mx [N·m] My [N·m] Mz [N·m]
Load, max 5 20 20 0.7 0.7 0.7
Order no.: PPS-20-
Drive          
Stepper Motor, SM-002 2
Travel          
12 mm 1
18 mm 2
26 mm 3
51 mm 5
Encoder          
None (open loop) 0
Analog (1 Vpp) 2
Digital (RS-422) 3
Limit Switch          
None 0
Magnetic 1
Environment          
Atmospheric 0
High Vacuum, 10-6 mbar 6

Note: please select number to config part number


© 2017 Micronix USA, LLC - All rights reserved.