HTIMS401 Integrated XYZθZ Manual Multi-Axis Translation Stage
| Brand | Han Ding / HT |
|---|---|
| Model | HTIMS401 |
| Type | Manual Translation Stage |
| Travel (X/Y/Z) | 13 mm |
| Rotation (θZ) | 360° |
| Fine Adjustment Range | ±5° |
| Guide Mechanism | Precision Linear Ball Bearing Rails with Ground Steel Shafts |
| Drive | Differential Micrometer + Fine-Pitch Screw |
| Sensitivity | 0.002 mm per division |
| Material | Anodized Aluminum (China Red Finish) |
| Max Load | 6 kg |
| Weight | 1.5 kg |
| Compliance | ISO 9001 Manufacturing Environment |
| Origin | Jiangsu, China |
Overview
The HTIMS401 Integrated XYZθZ Manual Multi-Axis Translation Stage is an engineered solution for high-precision spatial positioning in optical alignment, interferometry, laser cavity setup, and micro-optical component integration. Designed around a monolithic mechanical architecture—rather than stacked or bolted modular stages—the HTIMS401 delivers inherent orthogonality between X, Y, Z, and θZ axes without cumulative angular error from multi-stage coupling. Its motion principle relies on kinematically constrained linear translation via preloaded linear ball bearing rails guided by ground stainless steel shafts, combined with a coaxial rotation stage driven by a differential micrometer and fine-pitch screw mechanism. This configuration ensures sub-micron repeatability (typical ≤ ±1 µm over full travel) and minimal crosstalk (< 5 arcsec axial coupling under rated load), making it suitable for applications requiring simultaneous positional and orientational control within confined optical breadboard footprints.
Key Features
- Monolithic integrated design eliminates stacking-induced orthogonality drift and improves mechanical stability across all six degrees of freedom (X, Y, Z, θX, θY, θZ)
- Precision-ground steel shafts paired with recirculating linear ball bearings provide smooth, low-hysteresis translation with < 0.5 µm bidirectional repeatability
- Differential micrometer drive (HTDM-13 compatible) enables 0.002 mm resolution with spring-loaded backlash compensation and quantitative vernier scale readout
- Full 360° continuous rotation about the vertical (θZ) axis with ±5° fine angular adjustment capability for beam steering and polarization alignment
- Anodized aluminum construction (Class II, China Red finish) offers corrosion resistance, dimensional stability, and compatibility with cleanroom handling protocols
- Optimized mass-to-rigidity ratio (1.5 kg total weight, 6 kg static load capacity) supports stable mounting of objective lenses, fiber couplers, and micro-mirrors without resonant amplification
Sample Compatibility & Compliance
The HTIMS401 accommodates standard optical components including lens mounts (e.g., SM1/SM2 threaded interfaces), kinematic mirror holders (e.g., KM100 series), and fiber launch assemblies up to Ø25.4 mm. Its baseplate features M4 and M6 tapped holes arranged on 25 mm grid spacing, enabling direct integration with Thorlabs, Newport, and Standa-compatible optical tables and post systems. All manufacturing processes comply with ISO 9001 quality management standards. While not certified for medical or aerospace use, the stage meets mechanical traceability requirements for GLP-aligned optical metrology workflows and is routinely deployed in university optics labs conducting ASTM E284-compliant beam profiling and ISO 10110-7 surface inspection setups.
Software & Data Management
As a purely manual mechanical stage, the HTIMS401 requires no firmware, drivers, or software integration. Positional data is recorded manually via its engraved vernier scale and differential micrometer drum; however, it is fully compatible with third-party digital readout (DRO) retrofits—including Mitutoyo IP67-rated digital calipers and Heidenhain ND 287 interpolators—when mounted using optional adapter brackets. For laboratories operating under FDA 21 CFR Part 11 or EU Annex 11 requirements, handwritten position logs may be supplemented with timestamped digital photographs or coordinate-tagged microscope images to satisfy audit trail expectations for alignment-critical experiments.
Applications
- Laser cavity alignment and mode matching in ultrafast oscillator and amplifier systems
- Multi-axis calibration of Shack–Hartmann wavefront sensors and lateral shearing interferometers
- Positioning of photonic integrated circuit (PIC) test probes during wafer-level optical characterization
- Adjustment of grating angles and incidence in compact spectrometer prototypes
- Alignment of quantum dot emitters relative to solid immersion lenses in cryogenic confocal microscopy
- Stable platform for vacuum-compatible optical tweezers sample manipulation (with optional stainless-steel upgrade kit)
FAQ
Is the HTIMS401 vacuum-compatible?
Standard anodized aluminum construction is not recommended for UHV environments; however, a passivated stainless-steel variant (HTIMS401-SS) is available upon request for pressures down to 1×10⁻⁷ mbar.
Can I mount a rotation stage on top of the Z-axis?
Yes—the top plate includes standardized M4 threading and 25 mm pitch hole patterns, supporting direct attachment of rotation stages such as the PRM1Z8 or equivalent.
What is the thermal expansion coefficient of the stage?
The anodized 6061-T6 aluminum body exhibits a linear thermal expansion coefficient of 23.6 × 10⁻⁶ /°C; for sub-micron stability over ±2°C ambient variation, active temperature stabilization of the optical table is advised.
Does the stage include locking mechanisms?
Each axis features dual-locking screws (M3) for coarse position fixation; fine adjustments remain unlocked during operation to preserve micrometer sensitivity.
Are replacement micrometers available separately?
Yes—HTDM-13 differential micrometers are stocked as service parts with NIST-traceable calibration certificates (optionally available with ISO/IEC 17025 accreditation).
