PRESI MECATOME T335 Manual/Automatic Diamond Wheel Cutting System

Overview

The PRESI MECATOME T335 is a high-performance manual/automatic diamond wheel cutting system engineered for precision sample sectioning in metallurgical, geological, ceramic, and advanced materials laboratories. Based on the principle of controlled abrasive cutting under continuous coolant flow, it employs a high-torque, frequency-controlled induction motor to drive rotating abrasive wheels—typically diamond, cBN, or bonded oxide/silicon carbide—with precise regulation of peripheral velocity, feed rate, and load response. Its dual-mode architecture supports both operator-guided interventions and fully reproducible automated workflows, making it suitable for routine quality control (QC) labs, R&D facilities, and production-integrated sample preparation environments. The system is designed to minimize subsurface damage (e.g., microcracking, plastic deformation, heat-affected zones) while maintaining dimensional fidelity—critical for subsequent metallographic analysis, SEM cross-sectioning, or microhardness testing.

Key Features

• 4000 W S3-rated motor with integrated vector-frequency drive enabling real-time torque compensation across variable load conditions—ensuring stable blade speed and consistent cut quality even during deep or high-hardness sectioning.
• Four operational modes: Manual (full parameter override), Assisted (lever-controlled X/Y positioning with programmable depth limit), Automatic (predefined single/sequential cuts with adaptive feed adjustment), and Programmed (password-protected method library supporting up to 100 stored protocols).
• Intelligent Load Adaptive Feed Control: Monitors motor current and thermal signature in real time; automatically halves feed rate upon overload detection, then incrementally restores +20% per stable interval—protecting both specimen integrity and wheel life without interrupting workflow.
• 10.1-inch color LCD touchscreen with multilingual interface (including English, French, German, Chinese), intuitive icon-based navigation, and dynamic real-time display of spindle speed, motor load %, and coolant flow status during assisted operation.
• Anodized aluminum base platform with removable stainless-steel top plate—designed for corrosion resistance, mechanical stability, and field-replaceability after extended abrasive exposure.
• Optional motorized X-axis translation stage enables multi-pass parallel sectioning from a single clamping setup; supports up to 11 discrete thickness settings with ±2 µm repeatability per pass.
• Integrated industrial-grade LED lighting, explosion-proof polycarbonate viewing window (EN 14479 compliant), and dual-side removable side shields—facilitating safe observation of long specimens extending beyond standard chamber boundaries.
• Dedicated mist extraction port compatible with standard lab fume hoods or centralized ducted exhaust systems (ISO 14644-1 Class 8 ambient compatibility verified).

Sample Compatibility & Compliance

The MECATOME T335 accommodates specimens up to 300 mm in length and 120 mm in height, including ferrous/non-ferrous alloys, tungsten carbide, silicon nitride, graphite composites, additively manufactured parts, and geological core samples. Its modular blade-mounting system accepts all ISO-standard Ø300 mm wheels with arbor diameters of 32 mm or 50.8 mm. The system complies with EU Machinery Directive 2006/42/EC, carries CE marking, and meets EN ISO 13850 (emergency stop), EN ISO 13857 (safety distances), and EN 60204-1 (electrical equipment safety). It supports GLP/GMP-aligned documentation through optional audit-trail-enabled software modules compliant with FDA 21 CFR Part 11 requirements.

Software & Data Management

All cutting parameters—including rotational speed, feed rate, dwell time, coolant activation logic, and sequence definitions—are configured, saved, recalled, and version-controlled via the onboard HMI. Up to 100 distinct methods may be stored locally with user-level access control (administrator/password-protected editing). Optional Ethernet/Wi-Fi connectivity enables remote parameter synchronization, centralized method deployment across multiple instruments, and export of timestamped cut logs (CSV/Excel) containing motor load history, actual vs. setpoint feed deviation, and thermal event flags—supporting traceability in accredited testing laboratories (ISO/IEC 17025).

Applications

• Preparation of representative cross-sections for optical microscopy, electron backscatter diffraction (EBSD), and focused ion beam (FIB) lift-out.
• Sectioning of turbine blades, brake rotors, and weld joints for failure analysis per ASTM E3, ISO 14487, and EN 10365 standards.
• Controlled thinning of brittle ceramics and semiconductor wafers prior to polishing.
• Routine QC sampling in foundries, aerospace component suppliers, and nuclear materials testing facilities where reproducibility and operator-independent outcomes are mandated.
• High-throughput serial sectioning for 3D microstructural reconstruction (e.g., serial block-face SEM).

FAQ

What types of abrasive wheels are compatible with the MECATOME T335?
Diamond, cubic boron nitride (cBN), aluminum oxide, and silicon carbide wheels with Ø300 mm diameter and ISO-standard arbor sizes (32 mm or 50.8 mm) are supported.
Does the system support integration into a laboratory information management system (LIMS)?
Yes—via optional Ethernet interface and structured log export (CSV), enabling direct ingestion into LIMS platforms that accept external instrument data feeds.
Is the touchscreen interface available in English by default?
Yes—the HMI ships with English as the primary language; additional languages (French, German, Spanish, Chinese) are selectable without firmware update.
Can the MECATOME T335 perform sequential cuts with variable thicknesses in one setup?
Yes—when equipped with the optional motorized X-axis stage, users can define up to 11 distinct cut depths within a single clamping cycle, ensuring parallelism and positional repeatability.
What safety certifications does the instrument hold?
CE marking per 2006/42/EC, compliance with EN 60204-1 (electrical safety), EN ISO 13850 (emergency stop), EN ISO 13857 (safe distances), and EN 14479 (explosion-resistant viewport).