Handingding HTAC-RC-02 Precision Linear Translation Stage for Optical Alignment
| Brand | Handingding (HT) |
|---|---|
| Model | HTAC-RC-02 |
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Pricing | Available Upon Request |
Overview
The Handingding HTAC-RC-02 is a manually operated, high-stiffness linear translation stage engineered for precise positional control in optical alignment applications. Designed using precision-machined aluminum alloy with hardened stainless steel lead screws and ground bronze bushings, it implements a robust rack-and-pinion–assisted micrometer-driven mechanism to deliver smooth, backlash-minimized motion across its full travel range. The stage operates on the principle of mechanical translation via calibrated rotational input—where one full revolution of the micrometer knob corresponds to a defined linear displacement—enabling repeatable sub-millimeter positioning without reliance on electronic feedback or motorized actuation. It is intended for integration into optical tables, breadboards, and modular optomechanical systems where deterministic manual adjustment, thermal stability, and long-term mechanical integrity are prioritized over automated scanning. Its compact footprint and low-profile design facilitate stacking in multi-axis configurations (e.g., X-Y-Z kinematic mounts) while maintaining optical axis clearance and minimizing center-of-mass elevation.
Key Features
- Precision-machined anodized aluminum body with corrosion-resistant surface finish for laboratory durability
- Integrated 0.5 mm pitch micrometer drive with engraved scale (0.01 mm resolution) and locking thumbscrew
- Linear travel range of 25 mm with ≤ ±3 µm repeatability under standard loading conditions (≤ 2 kg)
- Top plate featuring a 25.4 mm × 25.4 mm grid of M6 tapped holes (25 mm spacing) compatible with standard optical post holders and kinematic mounts
- Low-profile base (12 mm height) with four M4 counterbored mounting holes for rigid attachment to optical tables or custom platforms
- Non-magnetic construction suitable for environments sensitive to stray magnetic fields (e.g., interferometry, magneto-optic experiments)
Sample Compatibility & Compliance
The HTAC-RC-02 is compatible with standard optical components including mirrors, lenses, waveplates, fiber couplers, and detector mounts weighing up to 2 kg. Its mechanical interface adheres to ISO 8015 geometric tolerancing principles and conforms to common optomechanical interoperability standards used in academic and industrial photonics labs—including Thorlabs, Newport, and Standa mounting conventions. While not certified to ISO/IEC 17025 or subjected to third-party metrological validation, the stage’s dimensional specifications and functional performance align with typical requirements for teaching laboratories, R&D prototyping, and GLP-aligned optical setup calibration workflows. It supports traceable alignment procedures when used in conjunction with autocollimators, laser alignment tools, or CCD-based beam profiling systems.
Software & Data Management
As a purely manual mechanical stage, the HTAC-RC-02 does not incorporate embedded electronics, sensors, or digital interfaces. Consequently, it requires no firmware, driver installation, or software configuration. Positional data is recorded manually via the micrometer scale or external measurement tools (e.g., digital calipers, optical encoders, or vision-based coordinate capture). For laboratories operating under FDA 21 CFR Part 11 or ISO 13485 quality systems, users may document stage settings within validated electronic lab notebooks (ELNs) or LIMS platforms as part of experimental metadata—ensuring audit-trail compliance for reproducibility-critical optical alignments.
Applications
- Coarse and fine alignment of laser cavities, interferometer arms, and free-space coupling optics
- Positioning of detectors, apertures, and spatial filters in spectroscopic and imaging setups
- Integration into educational optics kits for undergraduate physics and engineering laboratories
- Stabilized platform for beam-steering elements in pump-probe or time-resolved optical experiments
- Base layer in multi-degree-of-freedom mounts for collimator adjustment, retroreflector alignment, or fiber launch optimization
FAQ
Is the HTAC-RC-02 compatible with metric and imperial optical hardware?
Yes—the stage uses M6 threaded holes on a 25 mm grid, which matches both ISO-standard and widely adopted commercial optomechanical systems.
Can this stage be used in vacuum environments?
It is not vacuum-rated by default; outgassing characteristics have not been characterized. For UHV applications, users must verify material compatibility and perform bake-out testing independently.
Does the stage include mounting hardware?
No mounting screws or accessories are included; standard M4 cap screws (for base attachment) and M6 socket head cap screws (for top-plate component mounting) are required separately.
What is the maximum load capacity at full extension?
The rated static load capacity remains 2 kg across the entire 25 mm travel range, assuming uniform load distribution and proper mounting rigidity.
Is there a version with vernier scale or digital readout option?
Handingding does not offer factory-integrated digital readout variants for the HTAC-RC-02; however, third-party linear encoder strips or dial indicator adapters can be mechanically interfaced.
