The Newport 5″×4″ Linear Stage Block is a precision linear positioning component engineered for optical, scientific, and industrial motion control systems requiring high repeatability and positional accuracy. Built for stability and rigidity, it minimizes vibration and thermal drift in critical alignment and measurement applications.
Technical Specifications
• Bearing Options: Single-row ball, double-row ball, and crossed-roller bearing configurations available depending on load capacity and smoothness requirements
• Material Construction: Stainless steel and aluminum options; stainless steel preferred for enhanced stability and thermal consistency
• Load Capacity (Centered Normal): Up to 556 N maximum
• Load Capacity (Vertical Axial): Approximately 67 N
• Travel Range: Multiple configurations available from 0.5″ (12.7 mm) to 4″ (102 mm) and beyond
• Angular Deviation: Less than 100 µrad about any axis; alternative specifications of 150 µrad or 200 µrad available depending on model
• Locking Mechanism: Non-influencing design with negligible motion during engagement
– Key Features
• Standardized threaded hole patterns: 1/4-20 (English) and M6 (metric) for flexible integration
• Quick-change actuator mounting blocks and adapters compatible with manual and motorized actuators
• Low-profile form factor available for space-constrained assemblies
• Symmetrical designs supporting reconfiguration for left-handed or right-handed operation
• Aluminum constructions available for weight-sensitive applications
– Typical Applications
• Precision optical system alignment and positioning
• Laboratory instrumentation and measurement systems
• Industrial automation requiring repeatable linear motion
• Thermal management and stability-critical setups
– Compatibility & Integration
The stage accepts both manual and motorized actuator configurations via standardized mounting adapters. Universal hole patterns (1/4-20 and M6 threaded) simplify integration into existing test benches and automated systems. Symmetrical construction options enable flexible orientation without requiring alternative hardware.
