The Newport M-426 is a precision linear translation stage engineered for high-resolution positioning in single-axis (X) applications. Built on crossed-roller bearings mounted on ground steel V-ways, it delivers smooth, repeatable motion with minimal backlash and exceptional straightness. The stage accepts manual micrometers or motorized actuators via side drive and reconfigures for left- or right-handed operation. Spring-loaded preload eliminates backlash while a non-influencing lock secures position. Stackable design enables multi-axis XY and XYZ systems, making it ideal for optical alignment, research, and precision component positioning.
Technical Specifications
• Model: Newport M-426
• Travel: 25 mm (1 inch)
• Platform: 88.9 mm × 88.9 mm (3.5 in × 3.5 in)
• Height: 25.4 mm (1 in)
• Normal Load Capacity: 325 N (73 lbs)
• Axial Load Capacity: 67 N (15 lbs)
• Deviation: <150 µrad (verified by interferometric QA)
• Material: Aluminum
• Weight: 1.629 lbs (0.739 kg)
• Bearing Type: Crossed-roller on ground steel V-ways
• Preload: Spring-provided
• Lock Type: Non-influencing, reversible
– Key Features
• Low-profile crossed-roller bearing design for minimal runout
• Reconfigurable left- or right-handed actuator mounting
• Rigid stainless steel actuator mounting system
• Array of M6 metric and 1/4-20 imperial tapped holes
• M-426A variant includes 50.8 mm aperture
• Spring preload eliminates backlash
– Typical Applications
• Optical component alignment
• Laboratory research and development
• Precision positioning requiring stable, repeatable motion
• Multi-axis translation systems
– Compatibility & Integration
Accepts manual micrometers (SM-25 Vernier, DMH-1 digital, DM-25L lockable) or motorized actuators (TRA25CC, TRA25PPD, TRB25CC, TRB25PP, LTA-HS). Compatible with AJS100-1 adjustment screws. Stackable for XY configurations; pairs with Model M-360-90 Slotted Angle Bracket for XYZ systems.
