Optimol ETS Advanced Tribological Testing System
| Brand | Optimol |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ETS |
| Price | Upon Request |
Overview
The Optimol ETS Advanced Tribological Testing System is a precision-engineered benchtop tribometer designed for quantitative evaluation of frictional behavior and wear mechanisms under controlled mechanical, thermal, and environmental conditions. Based on the pin-on-disk, ball-on-disk, or reciprocating block-on-ring configurations (configurable per application), the system operates on the fundamental principles of contact mechanics and energy dissipation measurement. It delivers high-fidelity, time-resolved data for the two primary tribological outputs: coefficient of friction (COF) and volumetric or linear wear displacement. The ETS integrates closed-loop servo control for load, displacement, and frequency—enabling reproducible simulation of real-world sliding, oscillating, and start-stop contact scenarios encountered in automotive components, aerospace coatings, biomedical implants, and industrial lubrication systems.
Key Features
- Precise dynamic load control ranging from 0.3 N to 300 N with ≤±0.5% full-scale accuracy, supported by integrated piezoelectric force transducers.
- Adjustable oscillation frequency from 10 Hz to 70 Hz, with sub-millisecond timing resolution for transient friction event capture.
- Linear stroke adjustment from 0.01 mm to 3.00 mm, programmable with micron-level repeatability via high-resolution stepper motor actuation.
- Integrated temperature chamber enabling stable operation from ambient to 200 °C, with ±1 °C uniformity across the test zone and PID-controlled heating/cooling profiles.
- Real-time COF acquisition at up to 10 kHz sampling rate, resolving stick-slip transitions and boundary lubrication breakdown events.
- Wear quantification capability spanning 0.1 µm (via in-situ optical interferometry or post-test profilometry) to 2 mm (macroscopic depth loss), compatible with ASTM G99, ISO 7148-1, and DIN 50320 standards.
- Modular sample stage accommodating standard pins (3–10 mm diameter), disks (20–100 mm), blocks (up to 25 × 25 × 10 mm), and custom fixtures for thin-film or microstructured surfaces.
Sample Compatibility & Compliance
The ETS supports diverse material classes including metallic alloys (e.g., Ti-6Al-4V, AISI 52100), polymer composites (PEEK, UHMWPE), ceramic coatings (DLC, Al₂O₃/TiN multilayers), and functional thin films (<1 µm thickness). Its mechanical architecture conforms to ISO 20482 for tribometer classification and meets mechanical safety requirements per EN 61000-6-2 (EMC) and EN 61000-6-4. When operated with validated calibration protocols and traceable reference standards (e.g., NIST-traceable load cells and certified wear reference samples), the system generates data suitable for GLP-compliant reports and internal R&D documentation aligned with ASTM D2625 and ISO 15143-2 for lubricant performance assessment.
Software & Data Management
Control and analysis are performed using Optimol’s TRIBOSOFT v5.x platform—a Windows-based application supporting multi-channel synchronized acquisition (load, displacement, temperature, acoustic emission optional), automated test sequencing, and customizable reporting templates. Raw data is stored in HDF5 format ensuring long-term readability and interoperability with MATLAB, Python (h5py), and LabVIEW environments. Audit trails record all user actions, parameter changes, and calibration events in compliance with FDA 21 CFR Part 11 requirements when configured with electronic signatures and role-based access control. Export options include CSV, PDF, and XML for integration into LIMS or PLM systems used in regulated manufacturing environments.
Applications
- Evaluation of anti-wear additive efficacy in engine oils and gear lubricants under varying temperature and shear regimes.
- Accelerated wear life testing of hard-coated cutting tools and bearing surfaces subjected to cyclic loading.
- Screening of biocompatible surface treatments for orthopedic joint replacements under simulated synovial fluid conditions.
- Quantitative comparison of friction hysteresis in graphene- and MoS₂-based solid lubricant coatings.
- In-service oil analysis correlation studies linking particulate morphology (via post-test ferrography) with real-time wear rate trends.
- Development and validation of ISO/ASTM-compliant test methods for novel low-friction polymer blends used in automotive bushings and seals.
FAQ
What sample geometries are supported without custom fixture fabrication?
Standard configurations include cylindrical pins (Ø3–10 mm × 10 mm length), flat disks (Ø25–100 mm, thickness ≥5 mm), and rectangular blocks (25 × 25 × 10 mm). Optional quick-change chucks reduce setup time between tests.
Is vacuum or inert gas environment capability available?
Yes—optional environmental chamber add-ons support operation under N₂, Ar, or vacuum down to 10⁻³ mbar, enabling oxidation-sensitive or ultra-low-friction testing.
Can the ETS be integrated with third-party spectroscopy or microscopy tools?
The system provides TTL and analog I/O ports for hardware synchronization with Raman spectrometers, white-light interferometers, or SEM-EDS stages for in-situ or quasi-in-situ surface characterization.
What calibration services are offered by Optimol or its authorized partners?
Annual factory calibration includes load cell verification, displacement encoder linearity check, thermal uniformity mapping, and COF reference validation using certified tribo-reference materials per ISO/IEC 17025-accredited procedures.
Does the system support ASTM D3702 or ISO 20808 test protocols out of the box?
Preloaded method templates cover ASTM D3702 (pin-on-disk), ASTM D1894 (sliding friction), and ISO 20808 (oscillating wear); full compliance requires user-defined validation per laboratory SOPs and equipment qualification records (IQ/OQ/PQ).
