Translation Stage VT-21S

Product Highlights

  • Max. Travel:
    10 mm
  • Encoder Resolution:
    0.05 µm (Closed Loop)
  • Repeatability, bi-directional:
    ± 0.2 µm
  • Repeatability, uni-directional:
    0.2 µm
  • Max. Speed:
    > 5 mm/s
  • Max. Load:
    1 kg
  • Encoder Options:
    Analog or Digital
  • Bearing Type:
    Ball Slide

VT-21S.jpg
old_zoom_vt21short_xyz.jpg

Description


The low cost VT-21S linear stage excels in applications with very limited space due to its compact design. The stage utilizes a 2-phase stepper motor and is equipped with two mechanical limit switches. A pre-loaded ball slide creates high stiffness and superior performance. The VT-21S is available with an optional linear encoder with 0.05 µm resolution. The stages can be mounted in XY or XYZ configuration in a space-saving arrangement. Versions capable of operation in vacuum (10-6 mbar) are available. The VT-21S is compatible with the MMC-200 controller.


Specifications


Travel Dependent
Travel Range 10 mm
Straightness, Flatness (µm) ± 2.5
Pitch (µrad) ± 150
Yaw (µrad) ± 150
Weight (g) 100
Limit Switch Mechanical
Motor Compatibility
Motor Type Stepper Motor
Max. Speed (mm/s) > 5
Motor/Feedback Dependent Specifications
Encoder Option None (Open Loop) Analog (1 Vpp) Digital (RS-422) Digital Low Cost (0.5 µm)
Typical Resolution (µm) 0.5 0.05 0.05 0.5
Repeatability, bi-directional (µm) ± 4.0 ± 0.2 ± 0.2 ± 1.0
Repeatability, uni-directional (µm) 0.5 0.2 0.2 1.0
Load Characteristics
Orientation Fx (N) Fy (N) Fz (N) Mx (N·m) My (N·m) Mz (N·m)
Max. Load 10 10 10 0.4 0.6 0.5
Operating Conditions
Environmental Options Atmospheric High Vacuum 10-6 bar


CAD Files


Product Configurations
3D Preview
CAD
VT-21S-11010
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
None (Open Loop)
Environmental Options
Atmospheric
VT-21S-11016
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
None (Open Loop)
Environmental Options
High Vacuum 10-6 bar
VT-21S-11210
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
Analog (1 Vpp)
Environmental Options
Atmospheric
VT-21S-11216
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
Analog (1 Vpp)
Environmental Options
High Vacuum 10-6 bar
VT-21S-11310
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
Digital (RS-422)
Environmental Options
Atmospheric
VT-21S-11316
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
Digital (RS-422)
Environmental Options
High Vacuum 10-6 bar
VT-21S-11410
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
Digital Low Cost (0.5 µm)
Limit Switch
Mechanical
Environmental Options
Atmospheric
VT-21S-11416
Motor Type
Stepper Motor
Travel Range
10 mm
Encoder Option
Digital Low Cost (0.5 µm)
Limit Switch
Mechanical
Environmental Options
High Vacuum 10-6 bar

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