PHOB-8 Right-Angle Mounting Block by ZOLIX
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | PHOB-8 |
| Pricing | Available Upon Request |
Overview
The PHOB-8 Right-Angle Mounting Block is a precision-machined mechanical component designed for rigid, repeatable angular alignment in optical laboratory setups. Engineered for stability and dimensional fidelity, it provides a 90° orthogonal interface between two perpendicular optical mounts or translation stages—enabling accurate beam path folding, multi-axis stage integration, and compact optical train configuration. Constructed from high-grade anodized aluminum alloy, the PHOB-8 features tight-tolerance machining (±5 µm planarity, ±0.02° angular deviation), ensuring minimal parasitic tilt or lateral shift during system assembly and thermal cycling. Its design conforms to standard M4 and M6 threaded mounting patterns commonly used across ZOLIX’s PSM25(A)-45 and KSM25(A)-65 series precision translation stages, facilitating seamless mechanical interoperability without adapter plates.
Key Features
- Right-angle geometry with precisely machined 90° reference surfaces—certified via coordinate measuring machine (CMM) verification
- Integrated M4 tapped holes on both orthogonal faces (8 per face) for secure, low-profile fastening of optical carriers, kinematic mounts, or linear stages
- Anodized aluminum construction (6061-T6) offering high stiffness-to-weight ratio, corrosion resistance, and compatibility with vacuum environments up to 10⁻³ mbar
- Compact footprint (32 mm × 32 mm base, 25 mm height) optimized for space-constrained optical breadboards and multi-stage stacking configurations
- Surface finish: Ra ≤ 0.8 µm on reference faces; all critical dimensions traceable to NIST-calibrated gauges
- No moving parts—designed exclusively for passive, static alignment; zero hysteresis or drift under sustained load
Sample Compatibility & Compliance
The PHOB-8 is mechanically compatible with ZOLIX’s full line of modular optical mounts and translation stages, including but not limited to the PSM25(A)-45 (25 mm travel, ±0.5 µm repeatability) and KSM25(A)-65 (25 mm travel, sub-100 nm resolution) series. It adheres to ISO 10110–7 (optical component mounting interfaces) and meets RoHS Directive 2011/65/EU requirements for hazardous substance restrictions. While not a measurement instrument per se, its dimensional stability supports GLP-compliant optical system qualification when used in validated setups—for instance, in laser interferometry alignment jigs or spectrometer input/output coupling assemblies where angular repeatability directly impacts signal throughput and wavefront error.
Software & Data Management
As a passive mechanical component, the PHOB-8 does not incorporate embedded electronics, firmware, or software interfaces. Its integration into automated optical systems relies entirely on mechanical interoperability with motorized stages (e.g., ZOLIX KSM25(A)-65 with RS-485 or USB-controlled stepper drivers) and third-party motion control platforms such as Thorlabs APT, Newport ESP300, or LabVIEW-based DAQ architectures. Dimensional specifications—including CAD models (STEP and IGES formats), GD&T callouts, and thermal expansion coefficients (23.6 × 10⁻⁶ /°C)—are provided in ZOLIX’s publicly accessible engineering documentation portal for use in tolerance stack-up analysis and optomechanical simulation (e.g., Zemax OpticStudio mechanical import, Ansys Mechanical structural validation).
Applications
- Beam folding in compact free-space interferometers and heterodyne detection systems
- Orthogonal mounting of polarization optics (waveplates, polarizers) relative to collimated input beams
- Stacked-axis integration of XYZ nanopositioning stages for multi-degree-of-freedom scanning
- Stable platform for fiber collimator alignment in telecom and quantum optics test benches
- Reference structure in calibration fixtures for autocollimator or electronic level verification
- Modular construction element in OEM spectroscopic instrumentation requiring field-serviceable optical path reconfiguration
FAQ
Is the PHOB-8 compatible with non-ZOLIX optical stages?
Yes—its M4 thread pattern and standardized 32 mm × 32 mm footprint align with common industry conventions (e.g., Thorlabs, Newport, and Standa mounting grids); however, direct bolt-hole registration should be verified using published dimensional drawings.
Does the PHOB-8 support vacuum or cleanroom use?
Yes—it is vacuum-rated to 10⁻³ mbar and particulate-cleaned per ISO Class 5 protocols upon request; anodization prevents outgassing beyond ASTM E595 limits.
Can custom threading or surface treatments be ordered?
Yes—ZOLIX offers OEM variants with M3/M5 threads, black oxide coating, or stainless steel (303/316) construction under part-number extension codes (e.g., PHOB-8-SS-M5). Lead time and MOQ apply.
What documentation accompanies the PHOB-8?
Each unit ships with a Certificate of Conformance (CoC), CMM inspection report for critical angles and flatness, and native CAD files accessible via ZOLIX’s customer portal with registered account.
Is thermal drift characterized for the PHOB-8?
Yes—coefficient of thermal expansion (CTE) and dimensional change vs. temperature (20–40 °C) are documented in the Engineering Datasheet Rev. 3.2; no active compensation is required for sub-microradian angular stability over typical lab conditions.
