Piezo Actuator for Objective lens of Inverted microscope type / SFAI-OBL-1R
Objective lens actuators for upright inverted microscope employing piezo element actuator and digital sensor for feedback.
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Part Number
SFAI-OBL-1R
S$4,227.27
◦Compact package for smooth integration into existing microscopes.
◦Designed for high-speed, high-resolution positioning.
◦Open loop travel is 100μm, closed loop travel is 80μm. Compared to the open-loop control, the maximum travel of closedloop control will be less about 20%.
◦Each model can be installed on a variety of upright or inverted microscopes. Thread inserts make it easy to integrate with different manufacturer's standard threads.
◦As in the case of the Sigma fine stage series, these actuators can be driven with the controller (FINE-01γ/503(CL)). Recommended controllers are the FINE series controllers.
◦Designed for high-speed, high-resolution positioning.
◦Open loop travel is 100μm, closed loop travel is 80μm. Compared to the open-loop control, the maximum travel of closedloop control will be less about 20%.
◦Each model can be installed on a variety of upright or inverted microscopes. Thread inserts make it easy to integrate with different manufacturer's standard threads.
◦As in the case of the Sigma fine stage series, these actuators can be driven with the controller (FINE-01γ/503(CL)). Recommended controllers are the FINE series controllers.
Catalog Code | W9056 |
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RoHS | No |
CE | No |
Download Product's Datasheet | |
CAD data | |
Guide | ▶Threaded inserts compatible with a variety of manufacturers’ objective lenses are also available( OBL-ADP). ▶The SFS-OBL-2 uses a metal enclosure type piezo actuator for higher duty cycles and longer life in industrial environments. |
Attention | ▶The travel at closed loop control is reduced to around 20% less than at open loop control. |
3D_CAD | |
Actuator | Piezo element |
Travel (at open-loop control) | 100μm±15% |
External Dimensions | W60.8×H30×D40mm |
Positional Repeatability | <0.1μm |
Weight | 0.15kg |
Straightness (Xy Xz Yx Yz) | <0.2μm |
Compatible Adapter | OBL-ADP3-** |
Objective Lens Diameter | Diameter φ39mm or less |
Load Capacity | 4.9N(0.5kgf) |
Micro-displacement Sensor | Digital Sensor |
Accessories | Cable (2m) four special lift spacers |
Resolution (closed-loop) | 10nm |
Theoretical Resolution (open-loop | about 0.8nm |