XY Translation Stages with Rotating Platform

1/2" (13 mm) Linear Travel Along X and Y Axes
Central SM1-Threaded (1.035"-40) Through Hole
360° of Continuous Rotation

XYR1

XY Linear Translation and Rotation Stage

OCT-XYR1

XY Linear Translation and Rotation Stage with Removable Solid Top Plate

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OVERVIEW

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XYR1 Stage with SLH1 Slide Clips in a Custom Imaging System (See Application Info Tab for Details)

Features

XY Stage with Central SM1-Threaded Hole and 1" Stage Height
XY Stage with Central SM1-Threaded Hole, 1.65" Stage Height, and Removable Solid Top Plate
Ø4.18" (Ø106 mm) Rotating Platform
Array of Mounting Options

Sixteen 1/4"-20 (M6) Taps
Twelve 8-32 (M4) Taps (Compatible with SLH1 Spring Clips)
Eight 4-40 Taps on Top for 30 mm or 60 mm Cage Components
Four 4-40 Taps on Bottom for Use with 60 mm Cage Components

Thorlabs' Low-Profile Translation Stages provide 1/2" (13 mm) of travel along X and Y plus 360° of continuous rotation. The micrometers incorporated into these stages have graduations at 0.001" per division (10 µm per division). On the XYR1(/M) stage, the continuously rotating platform is equipped with a central, SM1-threaded (1.035"-40) through hole, allowing it to be used in imaging applications that require illumination from underneath the sample. Translation of the stage in both X and Y will not obstruct the Ø1" through hole. In contrast, the OCT-XYR1(/M) features a removable, solid top plate that is secured to the central SM1-threaded through hole.

An engraved angular scale along the outer edge of the stage's rotating platform allows the user to set the angular orientation of the stage. Rotation of the platform can be locked using a 5/64" (2 mm) hex setscrew; when locked, translational movements are still possible.

Item #	XYR1(/M)	OCT-XYR1(/M)
Horizontal Load Capacity (Max)	10 lbs (4.5 kg)
Vertical Load Capacity (Max)^a	2 lbs (0.9 kg)
Mounting Platform Dimensions	Ø4.18" (Ø106 mm)
Stage Height	1.00" (25.4 mm)	1.65" (41.8 mm)
Stage Footprint without Actuators	5.50" x 4.42" (139.7 mm x 112.3 mm)
XY Micrometers
Translation Range	1/2" (13 mm)
Travel per Revolution	0.025" (0.5 mm)
Graduation	0.001" (10 µm) per Division
Linear Translation Mechanism	Bearings in V-Groove

The vertical actuator should be pushing up on the stage for maximum load.

In addition to the SM1-threaded through hole, the rotating platform also contains an array of 1/4"-20 (M6), 8-32 (M4), and 4-40 taps for mounting of samples and components. The eight 4-40 tapped holes are placed around the central through hole for use with our 30 mm or 60 mm cage systems, while the 8-32 (M4) tapped holes are ideal for mounting our SLH1 Microscope Slide Spring Clips (available below). On the OCT-XYR1(/M), these tapped holes can be accessed by removing the solid sample plate. The XYR1A Solid Sample Plate can be purchased separately below for users who wish to convert the tapped surface of the XYR1(/M) to a flat surface. With the adapter plate, the XYR1(/M) stage height is 1.20".

The SLH1 spring clips are designed to securely hold various sizes of microscope slides and test targets, and include two 8-32 (M4) threaded shoulder screws with a 3/32" (2.5 mm) hex socket for simple attachment to a variety of stages. Each clip is 2.51" (63.7 mm) long with a 0.20" (5.1 mm) wide tip and can be rotated 360° for easy access to, or positioning of, a slide. These clips come with 3 dowel pins that can be used with the XYR1(/M) stage to center a 1" × 3" standard microscope slide over the Ø1" through hole.

The stage can also be mounted in a vertical orientation to enable XZ translation. Note that the vertical actuator should be pushing upward against gravity to support the vertical load and ensure proper translation. When mounting the stage vertically, please ensure there is a sufficient amount of clearance for the vertical actuator as well as any intended downward travel.

For applications that do not require rotation, Thorlabs also offers an XY translation stage with a non-rotating mounting surface.

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APPLICATION INFO

The XYR1 translation stage with a rotating mounting platform is an excellent choice for use as a sample stage in a custom imaging application. The base imaging system to the right is constructed using the components listed in the table below.

[APPLIST]

Hide Rotation Mounts and Stages

ROTATION MOUNTS AND STAGES&NBSP;

Rotation Mount and Stage Selection Guide

Thorlabs offers a wide variety of manual and motorized rotation mounts and stages. Rotation mounts are designed with an inner bore to mount a Ø1/2", Ø1", or Ø2" optic, while rotation stages are designed with mounting taps to attach a variety of components or systems. Motorized options are powered by a DC Servo motor, 2 phase stepper motor, piezo inertia motor, or an Elliptec™ resonant piezo motor. Each offers 360° of continuous rotation.

Manual Rotation Mounts

Rotation Mounts for Ø1/2" Optics
Item #	MRM05(/M)	RSP05(/M)	CRM05	PRM05(/M)^a	SRM05	KS05RS	CT104
Click Photo to Enlarge
Features	Mini Series	Standard	External SM1 (1.035"-40) Threads	Micrometer	16 mm Cage-Compatible	±4° Kinematic Tip/Tilt Adjustment Plus Rotation	Compatible with 30 mm Cage Translation Stages and 1/4" Translation Stages^b
Additional Details

This mount is available in the PRM05GL5 bundle, which includes the PRM05 rotation mount with the SM05PM5 polarizing prism mount.
The CT104 is complatible with the 1/4" translation stages using our MS103(/M) adapter plate.
The CT104 is compatible with the CT1A(/M) cage translation stage, which is designed for use with 30 mm cage systems.

Rotation Mounts for Ø1" Optics
Item #	RSP1(/M)	LRM1	RSP1D(/M)	DLM1(/M)	CLR1(/M)	RSP1X15(/M)	RSP1X225(/M)	PRM1(/M)^a
Click Photo to Enlarge
Features	Standard	External SM1 (1.035"-40) Threads	Adjustable Zero	Two Independently Rotating Carriages	Rotates Optic Within Fixed Lens Tube System	Continuous 360° Rotation or 15° Increments	Continuous 360° Rotation or 22.5° Increments	Micrometer
Additional Details

This mount is available in the PRM1GL10 bundle, which includes the PRM1 rotation mount with the SM1PM10 polarizing prism mount.

Rotation Mounts for Ø1" Optics
Item #	LM1-A & LM1-B(/M)	CRM1T(/M)	CRM1LT(/M)	CRM1PT(/M)	KS1RS	K6XS
Click Photo to Enlarge
Features	Optic Carriage Rotates Within Mounting Ring	30 mm Cage-Compatible^a	30 mm Cage-Compatible for Thick Optics^a	30 mm Cage-Compatible with Micrometer^a	±4° Kinematic Tip/Tilt Adjustment Plus Rotation	Six-Axis Kinematic Mount^a
Additional Details

This mount also features four 4-40 (M3) holes on the rotation dial for use with the K6A1(/M) prism platform.

Rotation Mounts for Ø2" Optics
Item #	RSP2(/M)	RSP2D(/M)	PRM2(/M)	LM2-A & LM2-B(/M)	LCRM2A(/M)	KS2RS	K6X2
Click Photo to Enlarge
Features	Standard	Adjustable Zero	Micrometer	Optic Carriage Rotates Within Mounting Ring	60 mm Cage-Compatible	±4° Kinematic Tip/Tilt Adjustment Plus Rotation	Six-Axis Kinematic Mount
Additional Details

Rotation Drive Mechanism and Adjustment Range	Manual, 360° Continuous		Coarse: Manual, 360° Continuous; Fine: ±7° Micrometer	Manual, 360° Continuous
Optic Mounting	Internally SM2-Threaded Carriage			Internal SM2 Threads in LM2-A	Internally SM2-Threaded Carriage
Maximum Accepted Optic Thickness	0.51" (13 mm)	0.54" (13.7 mm)	0.48" (12.2 mm)	0.46" (11.7 mm)	0.52" (13.2 mm)	0.47" (12 mm)	0.53" (13.4 mm)
Post Mounting	8-32 (M4) Tap			8-32 (M4) Tap in LM2-B	8-32 (M4) Tap	Four Counterbores for 8-32 (M4) Cap Screws	Six Counterbores for 8-32 (M4) Cap Screws
Cage System Compatibility	N/A		Four 4-40 (M3) Taps on Rotation Dial with 60 mm Spacing	N/A	Four Bores for Ø6 mm Cage Rods with 60 mm Spacing	N/A	N/A

Manual Rotation Stages

Manual Rotation Stages
Item #	RP005(/M)	PR005(/M)	MSRP01(/M)	RP01(/M)	RP03(/M)	QRP02(/M)
Click Photo to Enlarge
Features	Standard					Two Hard Stops
Additional Details

Manual Rotation Stages
Item #	XRNR1(/M)	XRR1(/M)	PR01(/M)	CR1(/M)	XYR1(/M)	OCT-XYR1(/M)
Click Photo to Enlarge
Features	Fine Rotation Adjuster and 2" Wide Dovetail Quick Connect	Fine Rotation Adjuster and 3" Wide Dovetail Quick Connect	Fine Rotation Adjuster and SM1-Threaded Central Aperture	Fine Pitch Worm Gear	Rotation and 1/2" Linear XY Translation
Additional Details

The stage profile is higher when it is mounted using the screw slots rather than stacked on another stage or accessory with mating dovetails.
The OCT-XYR1(/M) stage includes the XYR1A solid sample plate. This plate can be detached from the stage to reveal the same mounting features present on the XYR1(/M) stage.

Motorized Rotation Mounts and Stages

Motorized Rotation Mounts and Stages with Central Clear Apertures
Item #	DDR25(/M)	PDR1C(/M)	PDR1(/M)	PDR1V(/M)	PDXR1(/M)
Click Photo to Enlarge
Features	Compatible with SM05 Lens Tubes, 16 mm Cage System, & 30 mm Cage System	Compatible with 16 mm Cage System	Compatible with SM05 Lens Tubes & 30 mm Cage System	Vacuum-Compatible; Also Compatible with SM05 Lens Tubes & 30 mm Cage System	Compatible with SM05 Lens Tubes & 30 mm Cage System
Additional Details

Motorized Rotation Mounts and Stages with Central Clear Apertures
Item #	K10CR1(/M)	PRM1Z8(/M)^a	DDR100(/M)	ELL14	HDR50(/M)
Click Photo to Enlarge
Features	Compatible with SM1 Lens Tubes & 30 mm Cage System		Compatible with SM1 Lens Tubes, 16 mm Cage System, 30 mm Cage System	Compatible with SM1 Lens Tubes, Open Frame Design for OEM Applications	Compatible with SM2 Lens Tubes
Additional Details

This stage is available in the KPRMTE(/M), which includes the PRMTZ8(/M) Motorized Rotation Stage with the KDC101 K-Cube DC Servo Motor Controller.

Motorized Rotation Mounts and Stages with Tapped Platforms
Item #	PRMTZ8(/M)^a	ELL18(/M)^b
Click Photo to Enlarge
Features	Tapped Mounting Platform for Mounting Prisms or Other Optics	Tapped Mounting Platform, Open Frame Design for OEM Applications
Additional Details

This stage is available in the KPRM1E(/M), which includes the PRMT1Z8(/M) Motorized Rotation Stage with the KDC101 K-Cube DC Servo Motor Controller.
This stage is available in the ELL18K(/M), which includes an interface board, mounting brackets, and connectors for PC control.

Hide Two-Axis Linear Translation Stage with Rotating Platform

Two-Axis Linear Translation Stage with Rotating Platform

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[APPLIST]

Ø1/2" Post Assembly Mounted on XYR1 Stage using SM1A64 SM1-Threaded Adapter

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XYR1 used with SLH1 Spring Clips and a test target. Dowel pins in the stage align the center of the slide to the optical center of the Ø1" hole.

Two-Axis Translation Stage with Rotating Platform
360° of Continuous Rotation
1/2" (13 mm) Linear Travel Along X and Y Axes
1.00" (25.4 mm) Height from Base to Mounting Platform

Thorlabs' XYR1(/M) is a 1.00" (25.4 mm) tall, low-profile, two-axis linear translation stage with a rotating platform. The central internally SM1-threaded (1.035"-40) through hole is ideal for imaging applications that require illumination from the underneath of the sample. Both X and Y micrometers offer 1/2" (13 mm) of travel with graduations every 0.001" (10 µm). These stages are held in position by a spring force on the actuator, and thus, a locking screw is not necessary. The stage surface features an array of 1/4"-20 (M6), 8-32 (M4), and 4-40 tapped holes. The XYR1A Flat Adapter Plate can be purchased separately below to convert the tapped hole surface to a flat one.

An engraved angular scale along the outer edge of the stage's rotating platform allows the user to set the angular orientation of the stage, which can then be fixed using the 5/64" (2 mm) hex locking setscrew. Locking the rotation axis does not prevent translation along the X and Y axes. The stage's rotation and translation can be freely changed without compromising the stability of attached components.

As shown in the photo above, this stage is also compatible with the SLH1 Microscope Slide Spring Clips, which are sold below. The XYR1(/M) has 3 alignment holes for the Ø1/8" × 1/4" dowel pins included with the SLH1. These dowel pins center the middle of a 1" × 3" microscope slide over the through hole, allowing the user to repeatably and accurately position the slides on the stage. The spring clips include two 8-32 (M4) threaded shoulder screws with a 3/32" (2.5 mm) hex socket for simple attachment to the stage.

The central internally SM1-threaded hole is compatible with externally SM1-threaded components. The photo to the right uses an SM1A64 externally SM1-threaded adapter to allow a cube beamsplitter to be rotated and translated with respect to an incoming beam.

Part Number	Description	Price	Availability
XYR1/M	XY Stage with Ø1" Hole, 13 mm Travel, 360° Rotation, Metric Taps	$744.82	3-5 Days
XYR1	XY Stage with Ø1" Hole, 1/2" Travel, 360° Rotation, Imperial Taps	$744.82	3-5 Days

Hide Two-Axis Linear Translation Stage with Rotating Platform and Solid Top Plate

Two-Axis Linear Translation Stage with Rotating Platform and Solid Top Plate

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The solid top plate of the OCT-XYR1 can be removed to access the tapped holes and SM1-threaded bore underneath.

Two-Axis Translation Stage with Rotating Platform and Removable Solid Top Plate
360° of Continuous Rotation
1/2" (13 mm) Linear Travel Along X and Y Axes
1.65" (41.8 mm) Height from Base to Mounting Platform

Originally designed for Thorlabs' OCT systems, the OCT-XYR1(/M) is similar to the XYR1(/M) translation stage sold above. This stage features a removable solid top plate for holding samples and taller legs for a total height of 1.65" (41.8 mm). As seen in the photo to the right, the top plate can be removed and is secured to the stage via the central SM1-threaded (1.035"-40) through hole. The OCT-XYR1 has imperial tapped holes while the OCT-XYR1/M features metric taps. These holes can be used to mount optomechanics and are also compatible with the SLH1 Microscope Slide Spring Clips sold below.

The X and Y micrometers offer 1/2" (13 mm) of travel with graduations every 0.001" (10 µm). The stage is held in position by a spring force on the actuator, and thus, a locking screw is not necessary. An engraved angular scale along the outer edge of the stage's rotating platform allows the user to set the angular orientation of the stage, which can then be fixed using the 5/64" (2 mm) hex locking setscrew. Locking the rotation axis does not prevent translation along the X and Y axes. The stage's rotation and translation can be freely changed without compromising the stability of attached components.

Part Number	Description	Price	Availability
OCT-XYR1/M	XY Stage with Solid Top Plate, 13 mm Travel, 360° Rotation, Metric Taps	$848.18	3-5 Days
OCT-XYR1	XY Stage with Solid Top Plate, 1/2" Travel, 360° Rotation, Imperial Taps	$848.18	3 Weeks

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Solid Sample Plate

Solid Sample Plate for the XYR1(/M) Translation Stage
Ø4.08" (Ø103.5 mm), 0.20" (5.1 mm) Thick Plate
Screw into SM1-Threaded (1.035"-40) Hole

The XYR1A Solid Sample Plate allows a user to convert the tapped hole surface of the XYR1(/M) Translation Stage to a flat surface. This anodized aluminum plate can be purchased as a direct replacement for the sample plate included with the OCT-XYR1(/M) stage. It features a externally SM1-threaded (1.035"-40) plug that screws in the SM1-threaded hole in the center of the stage. The edge of the adapter plate is knurled for additional grip for installation or removal.

Part Number	Description	Price	Availability
XYR1A	Solid Sample Plate	$42.47	3-5 Days

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Microscope Slide Spring Clips

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SLH1 Spring Clips attached to the XYT1 Translation Stage, holding a test target that is aligned over central aperture using the provided dowel pins

Pair of Spring Clips Hold Sample Firmly in Place
Accommodates Microscope Slides and Test Targets of Various Sizes
Attaches Directly to Any Stage with 8-32 (M4) Tapped Holes
Dowel Pins Included for Aligning Standard Slides Over the Through Hole in Our XYR1(/M) or XYT1 (/M) Translation Stages (See Photo to the Right)

These steel spring clips, ideal for securely holding various sizes of microscope slides and test targets, include two 8-32 (M4) threaded shoulder screws with a 3/32" (2.5 mm) hex socket for simple attachment to a variety of stages. Each clip is 2.51" (63.7 mm) long with a 0.20" (5.1 mm) wide tip and can be rotated 360° for easy access to, or positioning of, a slide. The tip of the clip is curved upwards to help prevent damage and facilitate the mounting of slides, while providing enough holding force to secure them in place.

The inclusion of three Ø1/8" x 1/4" dowel pins make these spring clips an excellent choice for use with our XYR1(/M) (sold above) and XYT1(/M) Translation Stages (see image to the right). These stages have a central Ø1" hole that is SM1 threaded (1.035"-40), and the top plate contains three alignment holes that are used with the Ø1/8" dowel pins. The dowel pins are positioned on the stage so that standard 1" x 3" (25.4 mm x 76.2 mm) slides are centered over the aperture, allowing for repeatable and accurate positioning of the slides.

Please note that any XYR1(/M) stage purchased before June 4, 2014 does not have dowel pin holes in the top mounting plate.

Part Number	Description	Price	Availability
SLH1/M	Microscope Slide Spring Clips, M4 Thread, Qty: 2	$50.18	3-5 Days
SLH1	Microscope Slide Spring Clips, 8-32 Thread, Qty: 2	$50.18	3-5 Days

Rotation Drive Mechanism and Adjustment Range	Manual, 360° Continuous			Coarse: Manual, 360° Continuous; Fine: Micrometer, ±7°	Manual, 360° Continuous
Optic Mounting	Internally SM05-Threaded Carriage
Maximum Accepted Optic Thickness	0.23" (5.8 mm)	0.23" (5.8 mm)	0.26" (6.5 mm)	0.23" (5.9 mm)	0.24" (6.0 mm)	0.41" (10.4 mm)	0.29" (7.3 mm)
Post Mounting	4-40 (M3) Stud	8-32 (M4) Tap	None	8-32 (M4) Tap	None	Two Counterbores for 8-32 (M4) Cap Screws	Two Counterbores for 4-40 (M3) Cap Screws
Cage System Compatibility	N/A				Four Bores for ∅4 mm Cage Rods with 16 mm Spacing	N/A	N/A^c

Rotation Drive Mechanism and Adjustment Range	Manual, 360° Continuous					Manual, Continuous: 360°; Discrete: 15°	Manual, Continuous: 360°; Discrete: 22.5°	Coarse: Manual, 360° Continuous; Fine: Micrometer, ±7°
Optic Mounting	Internally SM1-Threaded Carriage
Maximum Accepted Optic Thickness	0.47" (11.9 mm)	0.34" (8.6 mm)	0.51" (12.9 mm)	0.25" (6.4 mm)	0.27" (6.8 mm)	0.50" (12.7 mm)	0.50" (12.7 mm)	0.50" (12.7 mm)
Post Mounting	8-32 (M4) Tap	N/A	8-32 (M4) Tap
Cage System Compatibility	N/A							Four 4-40 (M3) Taps on Rotation Dial with 30 mm Spacing

Rotation Drive Mechanism and Adjustment Range	Manual, 360° Continuous			Coarse: Manual, 360° Continuous; Fine: Micrometer, ±7°	Manual, 360° Continuous
Optic Mounting	Internal SM1 Threads in LM1-A	Internally SM1-Threaded Carriage	Double-Bore with Setscrew	Internally SM1-Threaded Carriage
Accepted Optic Thickness	Max: 0.37" (9.4 mm)	Max: 0.37" (9.4 mm)	Min: 0.31" (7.9 mm)	Max: 0.37" (9.4 mm)	Max: 0.47" (11.9 mm)	Max: 0.55" (14 mm)
Post Mounting	8-32 (M4) Tap in LM1-B	8-32 (M4) Tap			Six Counterbores for 8-32 (M4) Cap Screws
Cage System Compatibility	N/A	Four Bores for ∅6 mm Cage Rods with 30 mm Spacing			N/A

Rotation Drive Mechanism and Adjustment Range	Manual, 360° Continuous
Mounting Platform
Diameter	Ø1.00" (Ø25.4 mm)	Ø1.00" (Ø25.4 mm)	Ø1.40" (Ø35.6 mm)	Ø2.07" (Ø52.8 mm)	Ø4.29" (Ø109.0 mm)	Ø2.00" (Ø50.8 mm)
Height	0.67" (17.0 mm)	0.75" (19.1 mm)	0.51" (13.1 mm)	0.63" (16.1 mm)	0.70" (17.8 mm)	1.00" (25.4 mm)
Taps	Six 4-40 (M3) One 1/4"-20 (M6)	One 8-32 (M4) Eight 4-40 (M3)	Four 4-40 (M3) One 8-32 (M4)	Four 8-32 (M4) One 1/4"-20 (M6)	Eight 6-32 (M4) Sixteen 8-32 (M4) Thirteen 1/4"-20 (M6)	Four 6-32 (M4) Four 8-32 (M4) Five 1/4"-20 (M6)
Additional Holes	Two Ø0.13" (Ø3.2 mm) Holes for FiberBench Accessories	-	Four Clearance Holes for 4-40 (M3) Cap Screws	-	-	-
Platform Adapter Plate(s)	-	-	-	-	-	-
Base
Dimensions	1.50" x 1.50" (38.1 x 38.1 mm)	1.50" x 1.50" (38.1 x 38.1 mm)	1.78" x 1.40" (45.2 x 35.6 mm)	2.45" x 2.45" (62.2 x 62.2 mm)	4.65" x 4.65" (118.1 x 118.1 mm)	2.55" x 2.55" (64.8 x 64.8 mm)
Mounting Holes	Four Clearance Holes for 1/4"-20 (M6) Cap Screws	Four Clearance Holes for 1/4"-20 (M6) Cap Screws	Four Clearance Holes for 4-40 (M3) Cap Screws	Four Clearance Holes for 1/4"-20 (M6) Cap Screws	Four Clearance Holes for 1/4"-20 (M6) Cap Screws	Four Counterbores for 1/4"-20 (M6) Cap Screws
Side Taps for Vertical Mounting	-	-	One 4-40 (M3)	One 8-32 (M4)	Three 8-32 (M4)	-
Cage System Compatibility	N/A

Rotation Drive Mechanism and Adjustment Range	Manual: 360° Continuous; Fine: Adjuster Screw, ±5°	Manual: 360° Continuous; Fine: Adjuster Screw, ±5°	Manual: 360° Continuous; Fine: Micrometer, ±5°	Worm Gear, 360° Continuous	Manual, 360° Continuous with 1/2" (13 mm) Linear Travel Along X and Y Axes with Micrometer
Mounting Platform
Diameter	Ø2.21" (Ø56.0 mm)	Ø3.19" (Ø81.0 mm)	Ø2.70" (Ø68.6 mm)	Ø1.70" (Ø43.2 mm)	Ø4.18" (Ø106.0 mm)	Ø4.04" (Ø102.5 mm)
Height	On Breadboard: 0.91" (23.0 mm)^a Dovetail Stacked: 0.83" (21.0 mm)	On Breadboard: 0.91" (23.0 mm)^a Dovetail Stacked: 0.83" (21.1 mm)	1.00" (25.3 mm)	1.00" (25.4 mm)	1.00" (25.4 mm)	1.65" (41.8 mm)
Taps	Thirteen 1/4"-20 (M6) Four 8-32 (M4) Four 6-32 (M4)	Thirteen 1/4"-20 (M6) Four 8-32 (M4) Four 6-32 (M4)	Four 4-40 (M3) Ten 6-32 (M4) Six 1/4"-20 (M6)	Four 4-40 (M3) Eight 6-32 (M4) Four 8-32 (M4)	Eight 4-40 (M3) Twelve 8-32 (M4) Sixteen 1/4"-20 (M6)	-^b
Additional Holes	-	-	Ø0.94" (Ø23.9 mm) Clear Aperture with SM1 Threading	-	Ø0.90" (Ø22.9 mm) Clear Aperture with SM1 Threading	-^b
Platform Adapter Plate(s)	-	-	PR01A(/M) CRA30(/M)	CR1A(/M)	XYR1A	-^b
Base
Dimensions	3.35" x 2.52" (85.0 mm x 63.9 mm)	4.33" x 3.58" (110.0 mm x 91.0 mm)	2.75" x 3.50" (69.9 x 88.9 mm)	2.76" x 2.10" (70.1 x 53.4 mm)	5.50" x 4.42" (139.7 x 112.3 mm) (Not Including Micrometers)
Mounting Holes	Four Mounting Slots for 1/4"-20 (M6) Cap Screws	Four Mounting Slots for 1/4"-20 (M6) Cap Screws	Four Mounting Slots for 1/4"-20 (M6) Cap Screws	Two Mounting Slots for 1/4"-20 (M6) Cap Screws	Four Mounting Slots for 1/4"-20 (M6) Cap Screws
Side Taps for Vertical Mounting	-	-	Two 1/4"-20 (M6)	-	-
Cage System Compatibility	-	N/A	Four 4-40 Taps on Top Surface for 30 mm Cage System	N/A	Four 4-40 Taps on Top Surface for 30 mm Cage System Four 4-40 Taps on Top Surface for 60 mm Cage System Four 4-40 Taps on Bottom Surface for 60 mm Cage System	-^b

Motor Type	Brushless DC Servo	Piezo Inertia Drive
Rotation Adjustment Range	360° Continuous
Rotating Platform/Carriage
Diameter	1.14" (29.0 mm)	1.10" (28.0 mm)	1.34" (34.0 mm)	1.96" (49.7 mm)
Height	1.12" (28.5 mm)	0.71" (18.0 mm)		0.91" (23.0 mm)
Threaded Mounting Holes	Four 4-40 with 16 mm Spacing	Four 8-32 (M4 x 0.7), Four 4-40 with 16 mm Spacing	Four 8-32 (M4 x 0.7)	Four 8-32 (M4 x 0.7), Four 4-40 with 30 mm Spacing Four 2-56 (M2 x 0.4)
Center Aperture	SM05 Internal Threads, 1.2" (28.5 mm) Deep	Ø4.9 mm Clear Aperture with 1/4"-20 (M6 x 1.0) Internal Threads, Thru	Ø9.0 mm Clear Aperture with SM05 Internal Threads, 2.5 mm Deep	Ø9.0 mm Clear Aperture with SM05 Internal Threads, 3.5 mm Deep
Speed (Max)	1800°/s	100°/s	20°/s	30°/s
Base
Dimensions	2.19" x 2.19" (55.6 mm x 55.6 mm)	1.18" x 1.18" (30 mm x 30 mm)	1.57" x 1.57" (40.0 mm x 40.0 mm)	2.20" x 2.20" (56.0 mm x 56.0 mm)
Bottom Surface Mounting Features	-	Two #2 (M2) Slots	Two 8-32 (M4 x 0.7) Holes	Two #8 (M4) Counterbores Two 8-32 (M4 x 0.7) Holes
Side Holes for Vertical Mounting	Four 8-32 (M4 x 0.7) Eight 4-40	Three 8-32 (M4 x 0.7)	One 8-32 (M4 x 0.7), Two Sides	One 8-32 (M4 x 0.7)
Cage System Compatibility	Four 4-40 Holes on Back Side with 16 mm Spacing, Four 4-40 Taps on Front Side with 30 mm Spacing	-	Ø6 mm Holes for ER Cage Rods with 30 mm Spacing	Four 4-40 Taps on Rotating Platform with 30 mm Spacing

Motor Type	2 Phase Stepper Motor with Worm Gear	DC Servo	Brushless DC Servo	Piezo Resonant Motor	2 Phase Stepper Motor with Worm Gear
Rotation Adjustment Range	360° Continuous
Rotating Platform/Carriage
Diameter	1.81" (46.0 mm)	1.97" (50.0 mm)	4.37" (111.0 mm)	-	3.86" (98.0 mm)
Height	0.84" (21.5 mm)	0.91" (23.0 mm)	1.57" (39.9 mm)	0.59" (15.1 mm)	1.73" (44.0 mm)
Threaded Mounting Holes	Six 4-40 (M3)	Four 6-32 (M4), Four 8-32 (M4), Four 4-40 with 30 mm Spacing	Eight 8-32 (M4), Four 1/4"-20 (M6), Four 4-40 with 16 mm Spacing, Four 4-40 with 30 mm Spacing	-	Four 8-32 (M4)
Center Aperture	SM1 Internal Threads, 0.84" (21.5 mm) Deep	SM1 Internal Threads, 0.91" (23.0 mm) Deep	SM1 Internal Threads, 0.82" (21.0 mm) Deep	SM1 Internal Threads, 0.58" (14.7 mm) Deep	Ø50.0 mm Clear Aperture with SM1 Internal Threads, 6.9 mm Deep
Speed (Max)	10°/s	25°/s	1080°/s	430°/s	50°/s
Platform Adapter Plate(s)	K10CR1A2(/M)	PRM1SP1(/M)	NR360SP9(/M) NR360SP4(/M)	-	NR360SP9(/M) NR360SP8 NR360SP4(/M)
Base
Dimensions	4.21" x 2.60" (107.0 mm x 66.0 mm)	5.18" x 3.26" (131.5 mm x 82.8 mm)	4.53" x 4.53" (115 mm x 115 mm)	2.60" x 3.25" (66.0 mm x 82.5 mm)	7.46" x 4.55" (189.4 mm x 115.5 mm)
Stage Adapter Plates	K10CR1A1 K10CR1A3	PRM1SP2 PRM1SP3	-	-	NR360SP2(/M) NR360SP5(/M)
Bottom Surface Mounting Holes	-	Two 1/4" (M6) Counterbores	Four 1/4" (M6) Clearance Holes	-	Four 1/4" (M6) Counterbores
Side Holes for Vertical Mounting	Three 8-32 (M4)	Four 8-32 (M4)	Eight 1/4"-20 (M6)	-	Six 1/4"-20 (M6)
Cage System Compatibility	Four 4-40 Holes on Each Side with 30 mm Spacing	-	Four 4-40 Holes on Back Side with 30 mm Spacing	60 mm Cage using Four Ø0.12" (3.0 mm) Holes for 4-40 Screws, 30 mm Cage using SR025 Cage Rods to Adapt to ER Cage Rods	-