Automated scanning and mapping
Step-and-acquire across areas far wider than a single field of view.

Opto-Mechanics · TSAxx-B Series Square Guide Motorized Linear Stage
TSA motorized linear stage; 50 mm travel; square guide rail; heavy moment-load design up to 40 kg class; +/-2 um repeatability.
Datasheet (PDF) ↗CAD Model (RAR) ↗Catalog context
TSA50-B is listed in the TSAxx-B Series Square Guide Motorized Linear Stage family. The local catalog record provides these first selection fields: Travel range(mm): 50; Stage surface size(mm): 120×120; Transmission mechanism: precision ball screw,Φ12×4.
| Travel range(mm) | 50 |
|---|---|
| Stage surface size(mm) | 120×120 |
| Transmission mechanism | precision ball screw,Φ12×4 |
| Guide mechanism | linear-slider guides |
| Main body material and surface | Black anodized aluminum alloy |
| Weight(Kg) | 3.4 |
| Resolution (step/half-step) (µm) | 10/5 |
| 8-fine-subdivision resolution (µm) | 1.25 |
| Max speed(mm/s)* | 40 |
| Repositioning accuracy (µm) | ≤±5 |
| Backlash (µm) | ≤7 |
| Motor and its stepping angle (°) | Two phase 42 stepping motor,0.9 |
| Working current(A) | 1.7 |
| Holding torque of motor (N·m) | 0.42 |
| Position-limit sensors (built-in) | 2个KX-EE-SX672 |
| Origin-point sensors (built-in) | 1个PI-ITR8104 |
| Horizontal direction(Kg) | 30 |
| Vertical direction(Kg) | 3 |
| Inverted direction(Kg) | 5 |
| Minimum Incremental Motion(um) | ≤5 |
Application context
Application guidance is derived from the product family and tied to the model-specific selection fields above.
Step-and-acquire across areas far wider than a single field of view.
Move parts between fixed stations with closed-loop encoders holding position over long shifts.
Coordinate several axes from software for processing, inspection and test sequences.
System integration
Use these checks to connect TSA50-B to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Travel range(mm): 50 · Resolution (step/half-step) (µm): 10/5. Separate travel from resolution and both from repeatability. Repeatability is what an automated sequence actually depends on, and it is the figure most often absent from a headline specification.
Motor and its stepping angle (°): Two phase 42 stepping motor,0.9 · Holding torque of motor (N·m): 0.42. Pair open-loop mechanics with the specified high-voltage or inertial driver, and closed-loop variants with the controller their capacitive, strain-gauge or encoder feedback requires. Matching connectors do not guarantee electrical compatibility.
Model selection
Compare TSA50-B with the closest available models in the TSAxx-B Series Square Guide Motorized Linear Stage family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | TSA50-B (current) | TSA50 | TSA500-B |
|---|---|---|---|
| Travel / adjustment | 50 | Confirm for this model | Confirm for this model |
| Resolution / sensitivity | 10/5 | Confirm for this model | Confirm for this model |
| Load / optic size | Confirm for this model | Confirm for this model | Confirm for this model |
| Mounting interface | Confirm for this model | Confirm for this model | Confirm for this model |
TSA100-B
TSA motorized linear stage; 100 mm travel; square guide rail; heavy moment-load design up to 40 kg class; +/-2 um repeatability.
TSA150-B
TSA motorized linear stage; 150 mm travel; square guide rail; heavy moment-load design up to 40 kg class; +/-2 um repeatability.
TSA200-B
TSA motorized linear stage; 200 mm travel; square guide rail; heavy moment-load design up to 40 kg class; +/-2 um repeatability.
TSA300-B
TSA motorized linear stage; 300 mm travel; square guide rail; heavy moment-load design up to 40 kg class; +/-2 um repeatability.
Before you specify
Engineering context for choosing this class of component, with the tradeoffs worked through on real specifications.
Precision motionTranslate temperature, pressure, travel, payload, feedback, and motion requirements into a defensible cryogenic-stage shortlist.
Open guide
Opto-mechanicsVibration, thermal drift and mechanical integration are one problem. Budget the motion at the sample, then specify the table, the isolation, the mounts and the beam height that budget asks for.
Open guide
Ultrafast spectroscopyDesign the pump, probe, delay line, monochromator, visible or SWIR camera, synchronization, and transient-signal budget as one experiment.
Open guide