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Compact 25 mm Travel Translation Stages, Crossed-Roller Bearings


  • 25 mm Travel Range in an Ultra-Compact Design
  • Low Angular Deviation and High Load Capacity
  • Integrated 2" Wide Dovetails for Multi-Axis Construction
  • Side- or End-Mounted Micrometer Options

XRN25C

Compact 25 mm Stage with
End-Mounted Micrometer

The XRN25P (left) is considerably more compact than the XR25P (right), but both provide a travel range of 25 mm.

XRN25P-K2

Preassembled XYZ Stage Kit with Side Micrometers

Related Items


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Stage Specifications
Travel 25 mm
XY Stacked Orthogonality <25 µrad
Angular Deviation <150 µrad
Platform Size 3.35" x 2.00"
(85.0 mm x 50.7 mm)
Mounting Holes 17 x 1/4"-20 (M6) Taps
Mating Dovetail Width 2"
Horizontal Load Capacity (Max) 170 lbs (77.1 kg)
Vertical Load Capacity (Max)a 8.8 lbs (4.0 kg)
Bearing Type Crossed Roller Bearings
Micrometer Specifications
Micrometer Item # 150-801ME-H
Resolution 500 µm Per Revolution
Travel 25 mm
Micrometer Barrel Size Ø3/8" (Ø9.5 mm)
  • Limited by the Micrometer
Quick Connect Translation Stages
Click to Enlarge
The 2" wide female dovetails on the bottom of one stage mates with the male dovetail on the other to form XY stage configurations. The left female dovetail is on a retractable clamping arm, allowing stages to be dropped into place.

Quickly Construct Multi-Axis Stages
Each stage features 2" dovetails on the top and bottom plate that allow for quick construction of multi-axis systems. There are no dowel pins to install or screws that need to be inserted through the top plate, which means that mounted components do not need to be removed from the top stage before constructing an XY configuration. In addition, the top stage can be locked at any location along the dovetail, allowing for coarse positioning.

Features

  • Crossed-Roller Bearings for High Load Capacity and Low Angular Deviation
  • Metric Micrometer in Two Different Orientations:
    • Side Mounted for Compact Design
    • End Mounted for Ease of Adjustment
  • Quickly Connect Stages and Accessories Using 2" Wide Dovetails
  • Preassembled XY and XYZ Stages with Side-Mounted Micrometers
  • Optional Accessories Provide Additional Functionality:
    • Z-Axis Assembly Kits: Construct Z, XZ, YZ, and XYZ Stages
    • Rail Carriers: Removable Plates with Additional Mounting Options
    • Rotation Adapter: Coarse Rotation Between Components
    • Baseplates: Coarse Alignment of Stage with Table Hole Matrix
    • Extended Baseplates: Coarse Adjustment Perpendicular to Stage Translation Axis
    • Micrometer Conversion Kits: Change Micrometer Location
    • XRN25 Mounting Adapter Plate: Enables Compatibility between XRN25 Series Stages and XR25 and XR50 Series Stages

These 25 mm translation stages feature a full aluminum body with crossed roller bearings for precision motion, high load capacity, and low angular deviation. The XRN25 series stages provide a convenient solution for mounting optomechanical components on a small, versatile stage. As shown in the image to the upper right, each stage features mating female dovetails on the bottom plate and male dovetails on the top plate that allow for quick construction of multi-axis systems using no additional hardware. The stages are locked into place via a lock plate that accepts a 5/64" (2.0 mm) hex key or ball driver. See the animation to the lower right to see how multi-axis systems can be quickly constructed using this novel design.

Additional functionality is provided by a complete line of accessories that include multi-axis assembly kits, rail carriers, a rotation adapter, baseplates, and micrometer conversion kits. An adapter plate is also available for mounting these compact 25 mm stages with an integrated 2" wide dovetail onto 25 mm and 50 mm stages with a 3" wide dovetail. For more information about a specific accessory, please click on the link in the table below.

Micrometer Conversion Procedure
Compact 25 mm Translation Stage
Click to Enlarge

The side-mounted micrometer can be swapped with the locking plate to create both left-and right-handed stages.

Micrometer Conversion
The video to the left outlines how to convert a rear-mounted micrometer stage (XRN25C and XRN25C/M) to a side-mounted micrometer stage using the XRN-C1 conversion kit. To convert a side-mounted micrometer stage (XRN25P and XRN25P/M) to a rear-mounted micrometer stage, simply follow the directions in reverse and use the XRN-C2 conversion kit.

Note: Before removing the micrometer, lock the stage by tightening the button head cap screw in the groove in the steel locking plate using a 5/64" (2 mm) hex key.

Swapping a Side-Mounted Micrometer
If you would like to switch the location of the locking plate, as shown in the photo to the right, back out the micrometer to the 25 mm reading before removing all three button head screws from the locking plate. Failure to do this will cause the stage to quickly retract to its minimum position when the micrometer is removed, potentially damaging the mechanism.


Posted Comments:
chris.freitag  (posted 2018-02-16 15:10:53.92)
Is it possible to convert the XRN25 stages to differential micrometer screws?
llamb  (posted 2018-03-01 08:24:57.0)
Hello Chris, thank you for contacting Thorlabs. Yes, it is possible to convert the XRN25 stages to have differential micrometers, as long as the differential micrometers have a Ø3/8" (Ø9.5 mm) mounting barrel. Side-mounted micrometers, like on the XRN25P(/M), will have limited mounting space. I will reach out to you directly to discuss this further.

Compact 25 mm Translation Stages

Compact 25 mm Translation Stage
Click to Enlarge

The side-mounted micrometer can be swapped with the locking plate to create both left-and right-handed stages. See the Micrometer Conversion tab for more details.
  • Side- or End-Mounted Metric Micrometer
  • Mounting Surface has Seventeen 1/4"-20 (M6) Tapped Blind Holes, 0.30" (7.6 mm) Deep
  • Create Multi-Axis Configurations Using Dovetail Locking Screw
    • Dovetail Clamp Screw has a Maximum Torque of 15 in•lbs
  • Compatible with 2" Wide Mating Dovetail Accessories

The XRN25P(/M) and XRN25C(/M) stages are compact versions of our XR25 series quick-connect stages. They provide 25 mm of travel and feature a side- or end-mounted metric micrometer, respectively, which gives a 500 µm displacement for each revolution. Stages are available with side-mounted micrometers for situations where space is a premium, and end-mounted micrometers for ease of adjustment. The stages are lockable with a plate on the side of the stage that can be locked using a 5/64" (2.0 mm) hex key. The top plate of each stage is tapped with an array of 1/4"-20 (M6) tapped blind holes.

These stages can be easily stacked and secured to one another using the integrated 2" wide mating dovetails. The stages are secured by a single dovetail locking mechanism with a 3/16" (5 mm) hex key. Other multi-axis configurations are also possible as illustrated in the table below. Take care during assembly to ensure no collisions occur with the Z-axis stage during full downward extension. To purchase the necessary components, simply click on the product list and add the items to your cart. They can also be mounted to our 3" wide mating dovetail stages (25 mm and 50 mm) using the XRN-A1 adapter plate (sold below).

Micrometer conversion kits are available below that can be used to convert a side- or end-mounted stage into an end- or side-mounted stage, respectively.

Sample Multi-Axis Configurationsa
XY XZb YZb XYZb Zb
Click Images
to Enlarge
XY Translation Stage
XZ Translation Stage
YZ Translation Stage
25 mm XYZ Translation Stage
Z Axis 25 mm Translator
Micrometer
Options
All Side-
Mounted
View Imperial Product List
Item #QtyDescription
XRN25P2Compact 25 mm Travel Linear Translation Stage, Side Micrometer, 1/4"-20 Taps
c
View Metric Product List
Item #QtyDescription
XRN25P/M2Compact 25 mm Travel Linear Translation Stage, Side Micrometer, M6 Taps
c
View Imperial Product List
Item #QtyDescription
XRN25P2Compact 25 mm Travel Linear Translation Stage, Side Micrometer, 1/4"-20 Taps
XRN-XZ1XZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps

View Metric Product List
Item #QtyDescription
XRN25P/M2Compact 25 mm Travel Linear Translation Stage, Side Micrometer, M6 Taps
XRN-XZ/M1XZ Stage Assembly Kit for XRN25 Series Stages, M6 Taps
View Imperial Product List
Item #QtyDescription
XRN25P2Compact 25 mm Travel Linear Translation Stage, Side Micrometer, 1/4"-20 Taps
XRN-YZ1YZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps

View Metric Product List
Item #QtyDescription
XRN25P/M2Compact 25 mm Travel Linear Translation Stage, Side Micrometer, M6 Taps
XRN-YZ/M1YZ Stage Assembly Kit for XRN25C Series Stages, M6 Taps
View Imperial Product List
Item #QtyDescription
XRN25P3Compact 25 mm Travel Linear Translation Stage, Side Micrometer, 1/4"-20 Taps
XRN-YZ1YZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps
c
View Metric Product List
Item #QtyDescription
XRN25P/M3Compact 25 mm Travel Linear Translation Stage, Side Micrometer, M6 Taps
XRN-YZ/M1YZ Stage Assembly Kit for XRN25C Series Stages, M6 Taps
c
View Imperial Product List
Item #QtyDescription
XRN25P1Compact 25 mm Travel Linear Translation Stage, Side Micrometer, 1/4"-20 Taps
XRN-XZ1XZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps
XRN-B11Baseplate for XRN25 Series Stages, Imperial Slot Spacing

View Metric Product List
Item #QtyDescription
XRN25P/M1Compact 25 mm Travel Linear Translation Stage, Side Micrometer, M6 Taps
XRN-XZ/M1XZ Stage Assembly Kit for XRN25 Series Stages, M6 Taps
XRN-B1/M1Baseplate for XRN25 Series Stages, Metric Slot Spacing
All End-
Mounted
View Imperial Product List
Item #QtyDescription
XRN25C2Compact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps

View Metric Product List
Item #QtyDescription
XRN25C/M2Compact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
View Imperial Product List
Item #QtyDescription
XRN25C2Compact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps
XRN-XZ1XZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps

View Metric Product List
Item #QtyDescription
XRN25C/M2Compact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
XRN-XZ/M1XZ Stage Assembly Kit for XRN25 Series Stages, M6 Taps
View Imperial Product List
Item #QtyDescription
XRN25C2Compact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps
XRN-YZ1YZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps

View Metric Product List
Item #QtyDescription
XRN25C/M2Compact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
XRN-YZ/M1YZ Stage Assembly Kit for XRN25C Series Stages, M6 Taps
View Imperial Product List
Item #QtyDescription
XRN25C3Compact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps
XRN-YZ1YZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps

View Metric Product List
Item #QtyDescription
XRN25C/M3Compact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
XRN-YZ/M1YZ Stage Assembly Kit for XRN25C Series Stages, M6 Taps
View Imperial Product List
Item #QtyDescription
XRN25C1Compact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps
XRN-XZ1XZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps
XRN-B11Baseplate for XRN25 Series Stages, Imperial Slot Spacing

View Metric Product List
Item #QtyDescription
XRN25C/M1Compact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
XRN-XZ/M1XZ Stage Assembly Kit for XRN25 Series Stages, M6 Taps
XRN-B1/M1Baseplate for XRN25 Series Stages, Metric Slot Spacing
  • Photos show a mix of side- and end-mounted micrometers, however, the product lists include stages with all side-mounted or all end-mounted micrometer options. Please note that all configurations except for XY require assembly kits; these kits are included in every applicable product list.
  • Take care during assembly to ensure no collisions occur with the Z-axis stage during full downward extension.
  • Available as a preassembled kit below.
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available
XRN25P Support Documentation
XRN25PCompact 25 mm Travel Linear Translation Stage, Side Micrometer, 1/4"-20 Taps
$415.09
Today
XRN25C Support Documentation
XRN25CCompact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps
$415.09
Today
+1 Qty Docs Part Number - Metric Price Available
XRN25P/M Support Documentation
XRN25P/MCompact 25 mm Travel Linear Translation Stage, Side Micrometer, M6 Taps
$415.09
Today
XRN25C/M Support Documentation
XRN25C/MCompact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
$415.09
Today

Preassembled 2- and 3-Axis Compact Stages with Side-Mounted Micrometers

XYZ 25 mm Translation Stage
Click to Enlarge

XRN25P-K2 Stage Kit Preassembled in XYZ Configuration
  • Conveniently Preassembled XRN25P Stages in XY or XYZ Configurations
  • Side-Mounted Micrometers Suitable for Adjustment in Tight Spaces
  • Included Dovetail Clamp Screw has a Maximum Torque of 15 in•lbs

Thorlabs offers XRN25P(/M) stages preassembled in XY and XYZ configurations. The XRN25P-K1(/M) Preassembled XY Stage consists of two XRN25P(/M) stages preassembled in an XY configuration. The XRN25P-K2(/M) Preassembled XYZ Stage consists of three XRN25P(/M) stages preassembled in an XYZ configuration using an XRN-XZ(/M) Assembly Kit. The XRN25P-K2 eliminates the need to buy and manually assemble the multi-axis stage assembly kits, which are sold below.

Each stage features a side-mounted metric micrometer for 25 mm of travel at 500 µm translation per revolution. The XRN25P offers 1/4"-20 tapped mounting holes, while the XRN25P/M offers M6-tapped mounting holes. The micrometer can be moved to the opposite side of the stage by swapping the micrometer mounting blocks with the steel locking plate. For more information, please see the Micrometer Conversion tab above. Micrometer conversion kits are available below that can be used to convert an end- or side-mounted stage into a side- or end-mounted stage, respectively.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available
XRN25P-K1 Support Documentation
XRN25P-K1Preassembled Compact XY 25 mm Translation Stage, Side Micrometers, 1/4"-20 Taps
$830.18
Today
XRN25P-K2 Support Documentation
XRN25P-K2Preassembled Compact XYZ 25 mm Translation Stage, Side Micrometers, 1/4"-20 Taps
$1,382.26
Lead Time
+1 Qty Docs Part Number - Metric Price Available
XRN25P-K1/M Support Documentation
XRN25P-K1/MPreassembled Compact XY 25 mm Translation Stage, Side Micrometers, M6 Taps
$830.18
Today
XRN25P-K2/M Support Documentation
XRN25P-K2/MPreassembled Compact XYZ 25 mm Translation Stage, Side Micrometers, M6 Taps
$1,382.26
Today

Multi-Axis Stage Assembly Kits

XZ Translation Stage
Click to Assemble

XZ Configuration Constructed Using
the XRN-XZ Assembly Kit
YZ Translation Stage
Click to Assemble

YZ Stage Assembly Constructed Using the XRN-YZ Assembly Kit
XYZ Translation Stage
Click to Enlarge

XYZ Configuration Constructed Using
the XRN-YZ Assembly Kit
Vertical X Axis Translation Stage
Click to Enlarge

Vertical X-Axis Stage Constructed Using the XRN-XZ Assembly Kit and
the XRN-B1 Baseplate (Sold Below)
  • Kits Consist of Angle Bracket and Z-Axis Mounting Plate
  • Supports X, Z, XZ, YZ, or XYZ Configurations
  • Compatible with 2" Wide Mating Dovetail Stages
  • Included Dovetail Clamp Screw has a Maximum Torque of 15 in•lbs

Thorlabs offers two assembly kits used to mount two XRN25 series stages perpendicular to each other. The XRN-XZ(/M) Assembly Kit contains a mounting plate and an angle bracket that mounts the surface of the Z-axis platform
in-line to the direction of travel (XZ configuration). The XRN-YZ(/M) Assembly Kit contains a mounting plate and an angle bracket that mounts the surface of the
Z-axis platform perpendicular to the direction of travel (YZ configuration). Take
care during assembly to ensure no collisions occur with the Z-axis stage during
                         full downward extension.

Both configurations require purchasing two XRN25C(/M) or XRN25P(/M) stages in any combination as well as either assembly kit. The female dovetail on one arm of the angle bracket attaches to the male dovetail on the tapped platform of the X- or Y-axis stage, and then the male dovetail of the tapped platform of the Z-axis stage is mated to the other arm of the angle bracket. The tapped mounting plate provided with the XRN-XZ and the XRN-YZ is mounted to the Z-axis stage by attaching the male dovetail of the plate to the female dovetail on the stage, as shown in the image to the right. Mating the Z-axis stage this way ensures that the micrometer is countering forces from both gravity and the internal spring.

Z-Axis Stage Configuration
For situations where only a Z-axis translation stage is needed, either the XRN-XZ or the XRN-YZ angle bracket can be secured directly to the XRN-B1(/M) baseplate (sold below). An image of this configuration is shown in the sample configuration table above.

X-Axis Stage Configuration
In addition to a Z-axis stage configuration, the XRN-XZ can be used for situations where the X-axis translation stage needs to be mounted vertically. As shown in the figure to the right, the X-axis stage needs to be secured to the XRN-XZ angle bracket, and the angle bracket secured directly to the XRN-B1 baseplate (sold below).

XYZ Configurations
In order to construct an XYZ configuration, first construct an XY stage as pictured in the sample configuration table above. Then, the XRN-XZ assembly kit can be used to add the Z-axis. An XYZ configuration can also be constructed using the XRN-YZ assembly kit, which functions the same as an XYZ configuration constructed using the XRN-XZ, with only the X-axis and Y-axis stages switched. An XYZ configuration using the XRN-YZ assembly kit is shown to the right.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available
XRN-XZ Support Documentation
XRN-XZXZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps
$183.91
Today
XRN-YZ Support Documentation
XRN-YZYZ Stage Assembly Kit for XRN25 Series Stages, 1/4"-20 Taps
$186.50
Today
+1 Qty Docs Part Number - Metric Price Available
XRN-XZ/M Support Documentation
XRN-XZ/MXZ Stage Assembly Kit for XRN25 Series Stages, M6 Taps
$183.41
Today
XRN-YZ/M Support Documentation
XRN-YZ/MYZ Stage Assembly Kit for XRN25C Series Stages, M6 Taps
$186.50
Today

Rail Carriers

Compact 25 mm Translation Stage
Click to Enlarge

View of XRN25-RC3 Showing Steel Ball and Clamping Arm
Compact 25 mm Translation Stage
Click to Enlarge

An XRN25-RC3 carrier being used to affix and retain the position of an XRN25-RC2 rail carrier mounted on an XRN25C stage.
  • Each Provides Additional Coarse Translation and Mounting Features
  • XRN25-RC1 and XRN25-RC2 Include Integrated Steel Pads for use with the XRN25-RC3 Hard Stop
  • XRN25-RC3 Carrier Includes Integrated Steel Balls for Use as a Hard Stop
  • Female Dovetail For Quick Installation on Stage's Top Plate
  • Included Dovetail Clamp Screw has Maximum Torque of 15 in•lbs

Thorlabs offers three rail carriers that are directly compatible with our XRN25 series stages. Each rail carrier provides coarse translation in addition to the fine translation supplied by the stage's micrometer. Expanding the XRN25 stages' threading options from 1/4"-20 (M6) taps, these rail carriers feature 8-32 (M4) taps and #8 (M4) or 1/4" (M6) counterbores. A female dovetail allows each rail carrier to slide onto an XRN25 stage and connect to the stage's male dovetail. The position of the carrier can then be locked into place using a clamping arm [3/16" (5 mm) hex] located on one end of the carrier. This simple procedure allows the user to seamlessly swap and install different carriers on an XRN25 stage in a matter of seconds.

Item # XRN25-RC1(/M) XRN25-RC2(/M) XRN25-RC3(/M)
Click Image to Enlarge XRN25 Stage Rail Carrier XRN25 Stage Rail Carrier XRN25 Stage Rail Carrier
Mounting Features #8 (M4) Counterbores (x6)
8-32 (M4) Taps (x7)
1/4" (M6) Counterbore (x1)
1/4" (M6) Counterbored Slot (x1)
8-32 (M4) Taps (x8)
1/4" (M6) Counterbored Slot (x1)
8-32 (M4) Taps (x4)
Additional Features Steel Contact Pad on Two Sides for Use with XRN25-RC3 Carrier Steel Ball on Two Sides for Use as Hard Stop
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available
XRN25-RC1 Support Documentation
XRN25-RC1Rail Carrier for XRN25 Series Stages, 8-32 Taps and #8 Counterbores
$59.74
Today
XRN25-RC2 Support Documentation
XRN25-RC2Rail Carrier for XRN25 Series Stages, 8-32 Taps and 1/4" Counterbores
$56.65
Today
XRN25-RC3 Support Documentation
XRN25-RC3Fixed Stop Rail Carrier for XRN25 Series Stages, 8-32 Taps and 1/4" Counterbored Slot
$53.56
Today
+1 Qty Docs Part Number - Metric Price Available
XRN25-RC1/M Support Documentation
XRN25-RC1/MRail Carrier for XRN25 Series Stages, M4 Taps and M4 Counterbores
$59.74
Today
XRN25-RC2/M Support Documentation
XRN25-RC2/MRail Carrier for XRN25 Series Stages, M4 Taps and M6 Counterbores
$56.65
Today
XRN25-RC3/M Support Documentation
XRN25-RC3/MFixed Stop Rail Carrier for XRN25 Series Stages, M4 Taps and M6 Counterbored Slot
$53.56
5-8 Days

Adapter Plate for Stage Rotation

XRN-RB Adapter
Click to Enlarge
View Imperial Product List
Item #QtyDescription
XRN25C1Compact 25 mm Travel Linear Translation Stage, End Micrometer, 1/4"-20 Taps
XRN-RB1Rotation Adapter Base Plate for XRN Series Stages, 1/2" Bore, Imperial
TR31Ø1/2" Optical Post, SS, 8-32 Setscrew, 1/4"-20 Tap, L = 3"
PCM1Post Clamp Mount for Ø1/2" (12.7 mm) Posts (Base Adapter Sold Separately)
PCMP1Flat Base Adapter for PCM(/M) Mount, 1/4"-20 Threaded Stud
PS9111N-BK7 Right-Angle Prism, Uncoated, 25 mm
View Metric Product List
Item #QtyDescription
XRN25C/M1Compact 25 mm Travel Linear Translation Stage, End Micrometer, M6 Taps
XRN-RB/M1Rotation Adapter Base Plate for XRN Series Stages, 12.7 mm Bore, Metric
TR75/M1Ø12.7 mm Optical Post, SS, M4 Setscrew, M6 Tap, L = 75 mm
PCM/M1Post Clamp Mount for Ø1/2" (12.7 mm) Posts (Base Adapter Sold Separately)
PCMP/M1Flat Base Adapter for PCM(/M) Mount, M6 Threaded Stud
PS9111N-BK7 Right-Angle Prism, Uncoated, 25 mm
The XRN-RB used as a rail carrier for a Ø1/2" Post
XRN-R1 Rotation AdapterClick to Enlarge
Two XRN25C Stages rotated at an arbitrary angle using the XRN-R1 Rotation Adapter.
XRN-R1 Screws
Click for Details
Side Located Locking Screws for Clamping Adapter (left) and Locking Rotation (right)
  • 360° Coarse Rotation Adjustment
  • Top Plate with 1/4"-20 (M6) and 8-32 (M4) Tapped Holes
  • Base Plate with Ø1/2" Bore and Flexure Clamp
  • Purchase Complete Adapter or Separate Base Plate
  • Compatible with 2" Wide Mating Dovetail Stages
  • Included Dovetail Clamp Screw has a Maximum Torque of 15 in•lbs

The XRN-R1(/M) Rotation Adapter allows users to mount any two 2" (50.8 mm) dovetail components together on a rotational axis perpendicular to their mounting surfaces. This allows a full 360° range of coarse rotation. The removable top plate features five 1/4"-20 (M6) and four 8-32 (M4) tapped holes in addition to the 2" wide male dovetails on all edges. Rotation is achieved by loosening the right-most locking screw on the baseplate (also sold separately as the XRN-RB) using a 3/16" (5.0 mm) hex key. The adapter is clamped in place to a 2" dovetail with the left-most locking screw using a 3/16" (5.0 mm) hex key. These screws can be seen in the image above.

If the XRN-R1 is used to mount a stage vertically, that stage should not be rotated where the spring tension is working against gravity. Rotation in this configuration should be limited to 180°. In addition, note that the XRN-R1 is a two-piece solution where the top plate is not permanently retained in the base, and therefore care should be taken when loosening the rotation locking screw in a vertical orientation.

The XRN-RB(/M) Adapter Base Plate can be purchased separately. This flexure clamp allows the rotation adapter base plate to double as a rail carrier for components with a 1/2" (12.7 mm) diameter, as seen in the image above and to the right. Additionally, with the use of the AD12BA, components with a 12 mm diameter, such as our Ø12 mm optical posts, can also be used. 

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available
XRN-R1 Support Documentation
XRN-R1Rotation Adapter for XRN Series Stages, 1/4"-20 and 8-32 Taps
$118.45
Today
XRN-RB Support Documentation
XRN-RBRotation Adapter Base Plate for XRN Series Stages, 1/2" Bore, Imperial
$67.98
Today
+1 Qty Docs Part Number - Metric Price Available
XRN-R1/M Support Documentation
XRN-R1/MRotation Adapter for XRN Series Stages, M6 and M4 Taps
$118.45
Today
XRN-RB/M Support Documentation
XRN-RB/MRotation Adapter Base Plate for XRN Series Stages, 12.7 mm Bore, Metric
$67.98
Today

Stage Baseplate

Compact 25 mm Stage Mounting Plate
Click to Enlarge

The orthogonal dovetails on the top of the XRN-B1 allow the stage to be mounted in two orientations.
  • 1.26" Long, 1/4" (M6) Counterbored Slots for Additional Mounting Flexibility
  • Orthogonal Male Dovetails for Two Stage Mounting Orientations
  • Compatible with 2" Wide Mating Dovetail Stages

The XRN-B1(/M) baseplate offers additional mounting flexibility for coarse positioning of the translation stage within a setup. Three 1.26" long, 1/4" (M6) counterbored slots allow for coarse translation adjustment of the stage. The orthogonal dovetails on the top of the XRN-B1 allow the stage to be mounted in two orientations. The middle slot is designed to be secured by two 1/4"-20 (M6) cap screws onto an optical table or breadboard, which allows the stage to be aligned with the table's or breadboard's hole pattern.

Z-Axis Stage Configuration
For situations where only a Z-axis translation stage is needed, either the XRN-XZ or the XRN-YZ angle bracket (sold above) can be secured directly to the baseplate.

X-Axis Stage Configuration
In addition to a Z-axis stage configuration, the XRN-XZ angle bracket (sold above) can be used for situations where the X-axis translation stage needs to be mounted vertically. The XRN-XZ angle bracket can be secured directly to the XRN-B1(/M) baseplate.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available
XRN-B1 Support Documentation
XRN-B1Baseplate for XRN25 Series Stages, Imperial Slot Spacing
$31.67
Today
+1 Qty Docs Part Number - Metric Price Available
XRN-B1/M Support Documentation
XRN-B1/MBaseplate for XRN25 Series Stages, Metric Slot Spacing
$31.67
Today

Baseplates with Extended Linear Positioning


Click to Enlarge

When mounted on the extended baseplate, the stage's translation axis is perpendicular to the adjustment axis of the baseplate.
  • Allows for Coarse Adjustment Perpendicular to Stage Translation Axis
  • 150 mm and 250 mm Lengths Available
  • Counterbored Mounting Slots Compatible with Imperial and Metric Breadboards
  • Outer Dovetail Compatible with 2" Wide Mating Dovetail Stages
  • Additional Dovetail Compatible with 34 mm Rail Accessories

These Extended Baseplates provide a convenient way to mount our XRN25 series translation stages on a breadboard or optical table. Both baseplates feature an outer male dovetail for mounting the translation stage, as shown in the image to the right, and an inner 34 mm male dovetail for mounting other clamps and platforms.

A mounted component can be translated across the entire length of the baseplate. The XRN25DR2 and the XRN25DR come in lengths of 150 mm and 250 mm, respectively. For XRN25 stages, this travel would be in the direction orthogonal to the stage's translation axis. The graduated scale engraved along one edge of each baseplate makes it easy to repeat adjustments between multiple locations on the baseplate; the XRN25-RC3 rail carriers sold above can be used to mark a specific location on the baseplate before moving the stage.

The baseplates feature 1" long 1/4" (M6) counterbored mounting slots and a central 1/4" (M6) counterbored mounting hole that allow the rail to be used with both imperial and metric breadboard hole patterns. Standard cap screws can be used with this baseplate without interrupting the translation of mounted components.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
XRN25DR2 Support Documentation
XRN25DR2NEW!Extended Dovetail Baseplate for XRN25 Series Stages, 150 mm
$70.00
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XRN25DR Support Documentation
XRN25DRNEW!Extended Dovetail Baseplate for XRN25 Series Stages, 250 mm
$78.00
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Micrometer Mount Conversion Kits

Rear Mount Micrometer Kit
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XRN-C2 Converts a Side-Mounted Micrometer Stage to an End-Mounted Micrometer Stage
  • Compatible with XRN25 Series Stages
  • Kits to Switch Between Side- and End-Mounted Micrometer Designs
    • XRN-C1: End-Mounted to Side-Mounted
    • XRN-C2: Side-Mounted to End-Mounted

The XRN-C1 and XRN-C2 are conversion kits that allow the micrometer head to be removed and refitted onto the side or end of the stage, respectively. More details on the conversion process can be found on the Micrometer Conversion tab above.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
XRN-C1 Support Documentation
XRN-C1Side-Mounted Micrometer Kit for XRN25C(/M) Stage
$36.82
Today
XRN-C2 Support Documentation
XRN-C2End-Mounted Micrometer Kit for XRN25P(/M) Stage
$29.61
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Adapter Plate for Compact XRN25 Series Stages

XR25 and XRN25 Stages
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Compact XRN25C Stage Mounted onto XR25P Stage Using XRN-A1 Adapter Plate
XR25 and XRN25 Stages Adapter
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Mount an XRN25 Series Stage (Top) on an XR25 or XR50 Series Stage (Bottom)

The XRN-A1 Stage Adapter enables users to mount the female 2" dovetail of our compact XRN25 Series Stages and accessories to the male 3" dovetail of our larger XR25 and XR50 Series Stages and accessories.

To assemble, first loosen the dovetail locking screw on the end of the XRN25 stage. Position the XRN-A1 Adapter on the XR25 or XR50 stage, as illustrated in the photo to the right, then align the compact XRN25 stage on the adapter plate. Lastly, tighten the dovetail locking screw on the end of the XRN25 stage until the entire assembly is secure. Please note that the deep-set screws in the sides of the adapter plate are not user adjustable.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
XRN-A1 Support Documentation
XRN-A1XRN25 Series Stages Adapter Plate for XR25 and XR50 Series Stages
$51.50
5-8 Days
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