426/436 Series High-Performance Low-Profile Crossed-Roller Bearing Linear Stages - 2 Pages

883
Email: sales@newport.com • Web: newport.com
M a n u a l P o s i t i o n i n g
MANUAL ROTATION
AND TILT STAGES
MANUAL LINEAR STAGES MANUAL ACTUATORS MANUAL FIBER ALIGNMENT
426/436 Series
High-Performance Low-Profile Crossed-Roller
Bearing Linear Stages
Order actuators separately. 426 shown with SM-25 and 436 shown with SM-50.
436
426
Model 426 and 436 Series High-Performance Low-Profile Crossed-Roller Bearing Linear
Stages feature crossed-roller bearings running on ground steel V-ways to provide an
attractive combination of high-resolution movement, low runout, and large load capacity.
For stability, repeatability, and exceptionally smooth motion, actuators bear upon a
hardened carbide insert. Springs provide preload against the actuator tip to eliminate
backlash. To ensure consistently dependable performance, these stages are extensively
tested in Newport’s Interferometric Quality Assurance Facility.
A highly stable and rigid stainless steel actuator mounting system allows your choice of
Newport’s manual or motorized actuators to be attached to the stage in either a left- or
right-hand configuration. A non-influencing lock (also reversible for left handed
configurations) similar to those used on our top of the line ULTRAlign™ Series provides
positive stable positioning and guards against inadvertent adjustments.
Solid platform and aperture platform versions are offered. Each features a convenient
array of 1/4-20 or Metric M6 tapped holes. The 2 in. diameter apertures of Models 426A
and 436A are unobscured over 0.625 in. (16 mm) of travel. The stages are easily stacked
for XY applications, and may be combined with our Model 360-90 Angle Bracket for
XYZ configurations.
Specifications
Model (Metric) 426 (M-426) Series 436 (M-436) Series
Maximum Stage Travel [in. (mm)] 1 (25) 2 (50)
Angular Deviation (ìrad) <150
Max Centered Load [lb (N)] 73 (325) 125 (556)
Load Capacity, Vertical [lb (N)] 15 (67)
• Crossed-roller bearing design for precision movement and
larger load capacity
• All models lockable
• Extensive interferometric quality testing
• Reversible for left- or right-hand applications
• Compatible with Newport manual and motorized actuators
• Stackable for low profile multi-axis positioning
Preloaded crossed-roller bearings provide
repeatable, zero stick-slip linear motion with
negligible side-play. The roller strips hold
cylindrical rollers alternately inclined 90° to assure
constant linear contact with the hardened and
ground ways.
See our website
CADfor CAD files
Order actuators separately. 426A is shown with
SM-25.
426A
Ordering Information
Stages
Model (Metric) Description Actuators Required*
426 (M-426) Solid Platform 1
436 (M-436) Solid Platform 1
426A (M-426A) Apertured Platform 1
436A (M-436A) Apertured Platform 1
* Actuators must be ordered separately
SM Series Micrometers (see page 923)
DM-13 Differential Micrometer (see page 928)

426/436 Series High-Performance Low-Profile Crossed-Roller Bearing Linear Stages
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    884Phone: 1-800-222-6440 • Fax: 1-949-253-1680M a n u a l P o s i t i o n i n gMANUAL ROTATIONAND TILT STAGESMANUAL FIBER ALIGNMENT MANUAL ACTUATORS...
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