Motorized Linear Stage, 25 mm Travel, 100 nm MIM, DC Servo, Tachometer

compact motorized linear stage model vp-25xa

The VP-25XA Precision Compact Linear Stage provides high-precision positioning performance in an ultra-compact form factor. A low friction ball screw drive provides robust, reliable performance with excellent thrust and minimal heat induced position drift. Combined with excellent minimum incremental motion of 0.1 μm and travel of 25 mm, the VP-25XA is ideal for applications requiring fine manipulation of small parts such as alignment of optical fibers. Featuring a manual adjustment knob, VP-25XA stages are versatile enough to handle automated and non-automated tasks alike. Typical applications include fiber alignment, micro-assembly, and micromachining.

Backlash-free Ballscrew

The VP includes a preloaded, backlash-free ball screw, which provides smooth motion and outstanding bi-directional repeatability.

DC Motor for Smooth, High Speed Motion

DC Motors are best characterized by their high speeds, smooth motion, good efficiency and a high power/weight ratio. Precise closed-loop servo positioning and speed control on these VP stages is achieved with a built-in linear encoder and included tachometer. A manual adjustment knob also adds to the utility of these stages.

End-of-Run Limit Switches

The stage contains end-of-run limit switches on both ends to prevent damage to the stage from over-travel.

Metrology Report Included at No Additional Cost

Newport guarantees specification values which are measured and recorded following ASME B5.57 and ISO 230-2 standards. The typical performance values are two times better than the guaranteed specifications.

Error Mapping Services

For critical positioning applications, Newport offers error mapping upon request for VP-25XL stages driven by our XPS advanced motion controller. We will measure, implement, and verify the results of this error map that will individually optimize each stage's position accuracy. In addition, multi-axis error mapping is also available. Measurements are made at 20.0 ±0.2 °C. A certificate of calibration will be provided with your stage. Actual data may also be provided upon request.

Specifications

Technical Specs

Motorized Axes
X
Travel Range
25 mm
Maximum Speed
25 mm/s
Minimum Incremental Motion
100 nm
Centered Load Capacity
60 N
Axial Load Capacity (+Cx)
40 N
Inverse Axial Load Capacity (-Cx)
-40 N
Accuracy, Typical
±0.4 µm
Accuracy, Guaranteed
±1.0 µm
Bi-directional Repeatability, Typical
±0.06 µm
Bi-directional Repeatability, Guaranteed
±0.10 µm
Pitch, Typical
±22 µrad
Pitch, Guaranteed
±50 µrad
Compliance in Pitch
20 µrad/Nm
Yaw, Typical
±17 µrad
Yaw, Guaranteed
±50 µrad
Compliance in Yaw
30 µrad/Nm
Compliance in Roll
20 µrad/Nm

Bearings
Recirculating ball bearings
Drive Type
DC Servo with Tachometer
Drive Mechanism
Backlash-free ball screw
Drive Screw Pitch
1 mm
Feedback
Linear Encoder
Limit Switches
Optical
Origin
Optical, centered
Origin Repeatability
±0.1 µm
Cable Length
1.5 m
Connector Type
DB25 Male
Thread Type
8-32 and 1/4-20
Weight
1.5 kg
MTBF
20,000 h (25% load, 30% duty cycle)
Maximum Power Consumption
30 W
Compliance
RoHS 3, CE

Motorized Axes
X
Travel Range
25 mm
Maximum Speed
25 mm/s
Minimum Incremental Motion
100 nm
Centered Load Capacity
60 N
Axial Load Capacity (+Cx)
40 N
Inverse Axial Load Capacity (-Cx)
-40 N
Accuracy, Typical
±0.4 µm
Accuracy, Guaranteed
±1.0 µm
Bi-directional Repeatability, Typical
±0.06 µm
Bi-directional Repeatability, Guaranteed
±0.10 µm
Pitch, Typical
±22 µrad
Pitch, Guaranteed
±50 µrad
Compliance in Pitch
20 µrad/Nm
Yaw, Typical
±17 µrad
Yaw, Guaranteed
±50 µrad
Compliance in Yaw
30 µrad/Nm
Compliance in Roll
20 µrad/Nm

Bearings
Recirculating ball bearings
Drive Type
DC Servo with Tachometer
Drive Mechanism
Backlash-free ball screw
Drive Screw Pitch
1 mm
Feedback
Linear Encoder
Limit Switches
Optical
Origin
Optical, centered
Origin Repeatability
±0.1 µm
Cable Length
1.5 m
Connector Type
DB25 Male
Thread Type
8-32 and 1/4-20
Weight
1.5 kg
MTBF
20,000 h (25% load, 30% duty cycle)
Maximum Power Consumption
30 W
Compliance
RoHS 3, CE

Resources & Downloads

Related Products

Compatible Controllers

Description	Compatibility	Price
xps-d-universal-motion-controller¹XPS-D Universal High-Performance 1-8 Axis Motion Controller and Driver	UNIVERSAL
xps-rl-universal-high-performance-motion-controller²XPS-RLD Universal High-Performance 1-4 Axis Motion Controller and Driver	UNIVERSAL
esp301-3-axis-dc-and-stepper-motion-controllerESP302 3-Axis DC and Stepper Motion Controller	UNIVERSAL
SMC100CC³Motion Controller, Single-axis DC Motor	UNIVERSAL	$1,383

Notes:

Requires XPS-DRV11 driver module
Requires XPS-DRV11 driver module
Multiple SMC single-axis controllers are needed to control a multi-axis VP stage.

Accessories

Description	Compatibility	Price
VP-BKMulti-Axis Bracket, VP-25X Linear Stages	IMPERIAL	$1,352
VP-BCBase Clamp Set, VP Series Stages, Set of Four	UNIVERSAL	$488
VP-BPUniversal Base Plate, VP Series Stages	UNIVERSAL	$274

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Motorized Linear Stage, 25 mm Travel, 100 nm MIM, DC Servo, Tachometer

Model: VP-25XA

Product Series Overview