LNR25 Series 25 mm Translation Stage Chapter 1 Safety 1.1 Safety Information For the continuing safety of the operators of this equipment, and the protection of the equipment itself, the operator should take note of the Warnings, Cautions and Notes throughout this handbook and, where visible, on the product itself.
Chapter 2 Overview Introduction The LNR25 series stages offer stability, and high load capacity, making them an ideal solution for all translation applications. Designed with the highest quality linear rails available, the performance is further enhanced by using thermally matched materials that ensure its stability.
All stages can be bolted together in an XY or XYZ configuration for applications where movement is required in more than one axis. Fig. 2.1 LNR25 series linear long travel stage – typical XYZ configuration 2.1.1 Drives Stages are supplied pre-configured with either manual or motor drives. However, various motorized and manual drives are available, which can easily be fitted later as the application needs change –...
3.2 Mounting 3.2.1 General The LNR25 series stages can be mounted directly to the work surface as shown in Section 3.2.2. For additional versatility, a base plate and angle bracket are available for use in horizontal or vertical mounting configurations - see Section 3.2.3. to Section 3.2.5.
LNR25 Series 25 mm Translation Stage The stage is shipped in standard configuration, but the drives can be repositioned for applications where space is limited - see Section 3.4. for more details. Note The LNR series stages can quickly be assembled into XY, XZ, YZ and XYZ configurations - see Section 3.2.4.
LNR25 Series 25 mm Translation Stage 3.2.3 Fitting and Removing the Base Plate Referring to Fig. 3.2, proceed as follows: 1) Fit the dowels supplied to the base plate (LNR25P1). 2) Position the stage on the base plate, ensuring that the dowels locate correctly in the holes in the lower surface of the stage.
LNR25 Series 25 mm Translation Stage 3.2.4 Building an XY Configuration Bolt the X-axis stage to the work surface as detailed in Section 3.2.3. then, referring to Fig. 3.3, proceed as follows: 1) Fit the dowels supplied to the moving platform of the lower stage.
LNR25 Series 25 mm Translation Stage 3.2.5 Building an XYZ Configuration Assemble an XY configuration as detailed in Section 3.2.4. then, referring to Fig. 3.4, and Fig. 3.5 proceed as follows: 1) Fit the dowels supplied, into the moving platform on the upper stage of the XY assembly.
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LNR25 Series 25 mm Translation Stage 4) Fit the dowels supplied to the underside of the base on the vertical-axis stage. 5) Fit the vertical-axis stage into place ensuring that the dowels fitted at item (4) locate correctly into the holes in the back surface of the angle bracket.
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LNR25 Series 25 mm Translation Stage Fig. 3.5 Adding a Vertical Axis Stage 20479-D02...
LNR25 Series 25 mm Translation Stage 3.2.6 Locking Mechanism The stage is shipped with a plate fitted to the side, which locks the carriage during transit, and in applications where accidental adjustment is undesirable. The locking screw on these plates should be loosened before the stage is used as shown in Fig.
LNR25 Series 25 mm Translation Stage 3.3 Fitting and Removal of Drives The stages are shipped with the actuators already fitted. If a drive needs to be replaced, refer to Fig. 3.7 and proceed as follows: 1) Ensure that the carriage is locked by tightening the locking screw.
LNR25 Series 25 mm Translation Stage 3.4 Reconfiguring the Actuator Position The stage is shipped with the drives configured for ease of use in a right-handed configuration, however they can be repositioned for applications where space is limited, or for left-handed use. This is achieved by swapping the position of the actuator clamp and the push block as follows: Referring to Fig.
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LNR25 Series 25 mm Translation Stage 5) Refit the mounting block in the alternative position as shown in Fig. 3.9 and tighten the attachment bolts. 6) Refit the actuator, then tighten the mounting block pinch bolts. 7) Adjust the drive to position the actuator rod against the push block.
LNR25 Series 25 mm Translation Stage 3.5 Mounting Equipment to the Stage Caution The load attached to a moving platform must be limited to its capacity: this is partly dependent on the actuator type being used. For the LNR25ZFS(/M) stages: Do not exceed 5 kg (11 lbs) if the stage is mounted horizontally, or 0.5 kg...
Chapter 4 Operation 4.1 Manual Micrometer and Differential Drives 4.1.1 Adjusting Micrometer Drives These micrometers are available in imperial and metric versions. Imperial - The adjustment provides 1” of travel at 0.025” per revolution, with a 0.001” graduated scale Metric - The adjustment provides 25 mm of travel at 0.5 mm per revolution, with a 10 µm graduated scale.
For more information on the motors, such as operation of the limit switches, refer to the detailed manuals available for the individual actuators. 4.2.1 Compatible Drivers and Software The recommended Thorlabs controller for stepper motorized LNR25 stages is the K- Cube Single Channel Stepper Motor Controller KST101. A choice of two software ®...
2) Shut down all applications using the APT server (e.g. APT User or your own custom application). 3) Run the APT Config utility - Start/All Programs/Thorlabs/APT Config/APT Config. 4) From the 'APT Configuration Utility' window, click the 'Stage' tab. Fig. 4.4 APT Configuration Utility - Stage Tab 5) In the ‘Motor’...
LNR25 Series 25 mm Translation Stage 6) In the ‘Stage’ field, select the actuator (e.g. ‘HS ZFS25B’ or HS ZST225B) from the list displayed. 7) Click the 'Add Stage Association' button. 8) A default configuration is set at the factory and stored in the non-volatile memory of the motor controller.
Chapter 5 Specifications 5.1 LNR25 with Micrometer and Differential Drives Parameter Value Travel 25 mm (1.0”) Horizontal Load Capacity 20 kg (44 lbs) Vertical Load Capacity 8 kg (17.6 lbs) Runout Over Full Range ± 1.5 µm LNR25M: 0.57 kg (1.26 lbs) Weight (including drives) LNR25D: 0.61 kg (1.34 lbs) Deviation from linearity...
LNR25 Series 25 mm Translation Stage Chapter 7 Regulatory 7.1 Declarations Of Conformity 7.1.1 For Customers in Europe This equipment has been tested and found to comply with the EC Directives and standards: Electrical Equipment for measurement, control and laboratory use - EMC requirements - EN61326-1, 2006 Safety of machinery.
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• left over parts of units disassembled by the user (PCB's, housings etc.). If you wish to return a unit for waste recovery, please contact Thorlabs or your nearest dealer for further information. 7.2.2 Waste treatment on your own responsibility If you do not return an "end of life"...
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LNR25 Series 25 mm Translation Stage Accessories 7.3 CE Certificates HA0221T Rev D Jul 2021...
LNR25 Series 25 mm Translation Stage Chapter 8 Thorlabs Worldwide Contacts www.thorlabs.com/contact For technical support or sales inquiries, please visit us at for our most up-to-date contact information. USA, Canada, and South America UK and Ireland Thorlabs, Inc. Thorlabs Ltd.
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LNR25 Series 25 mm Translation Stage www.thorlabs.com...
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