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

Opto-Mechanics · TBG Series Motorized Goniometers
TBG two-axis motorized goniometer stack; 140 mm base arc radius; 80 mm platform class; +/-15 deg x +/-15 deg tilt; 0.001 deg step size. Options: ST542 stepper-motor bundle.
Datasheet (PDF) ↗Catalog context
TBG140-80-ST542 is listed in the TBG Series Motorized Goniometers family. Use the product-family page and any model-specific downloads available here to confirm the required configuration.
Full specifications for this product are available on request. Contact us for the datasheet.
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.
Model selection
Compare TBG140-80-ST542 with the closest available models in the TBG Series Motorized Goniometers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | TBG140-80-ST542 (current) | TBG140-80 | TBG45-60 |
|---|---|---|---|
| Travel / adjustment | Confirm for this model | Confirm for this model | Confirm for this model |
| Resolution / sensitivity | Confirm for this model | Confirm for this model | ≈0.011 |
| 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 |
TBG45-60
TBG two-axis motorized goniometer stack; 45 mm base arc radius; 60 mm platform class; +/-15 deg x +/-15 deg tilt; 0.001 deg step size.
TBG80-60
TBG two-axis motorized goniometer stack; 80 mm base arc radius; 60 mm platform class; +/-15 deg x +/-15 deg tilt; 0.001 deg step size.
TBG100-80
TBG two-axis motorized goniometer stack; 100 mm base arc radius; 80 mm platform class; +/-15 deg x +/-15 deg tilt; 0.001 deg step size.
TBG140-80
TBG two-axis motorized goniometer stack; 140 mm base arc radius; 80 mm platform class; +/-15 deg x +/-15 deg tilt; 0.001 deg step size.
Before you specify
Engineering context for choosing this class of component, with the tradeoffs worked through on real specifications.
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
Optical microscopyDesign the trapping beam, objective, mechanics, imaging, QPD detection, calibration, and safety workflow as one instrument.
Open guide