Struers Secotom Series Desktop Precision Cutting System
| Brand | Struers |
|---|---|
| Origin | Denmark |
| Model | Secotom |
| Cutting Capacity | 50 × 165 mm |
| Wheel Diameter Range | 75–203 mm (3–8 in) |
| X-Axis Travel | 40 mm |
| T-Slot Width | 8 mm |
| Laser Positioning System | Integrated |
| User Interface | Color TFT Display with Multifunction Rotary Knob and Joystick |
| Compliance | Designed for ISO 14971 risk management and aligned with EN 61000-6-2/6-4 EMC standards |
Overview
The Struers Secotom series is a high-precision, desktop-mounted precision cutting system engineered for reproducible metallographic sample preparation in quality control, failure analysis, and R&D laboratories. Based on controlled abrasive cut-off principles—employing motorized feed, regulated wheel speed, and programmable downforce—the Secotom delivers consistent kerf width, minimal thermal distortion, and reduced subsurface damage across diverse metallic, ceramic, and composite specimens. Its compact footprint and robust cast-aluminum frame ensure vibration damping and long-term dimensional stability, critical for maintaining micron-level positional repeatability during serial sectioning. Designed and manufactured in Denmark, the Secotom meets stringent European engineering standards and integrates seamlessly into GLP-compliant workflows where traceability, operator safety, and process documentation are mandatory.
Key Features
- Motorized X-axis translation (40 mm travel) enables fully automated sequential cuts without manual repositioning—ideal for batch sectioning of rods, bars, or multi-layered assemblies.
- Integrated red-dot laser positioning system co-aligned with the cutting plane provides real-time visual confirmation of cut line location prior to engagement, reducing setup time by up to 60% compared to conventional alignment methods.
- T-slot cutting table (8 mm wide) accommodates a broad range of Struers-certified clamping fixtures—including V-blocks, adjustable angle vises, and custom jig plates—ensuring secure fixation of irregular geometries up to 165 × 50 mm (6.5 × 2 in) or Ø70 mm (2.8 in).
- Intuitive color TFT display with ergonomic multifunction rotary knob and dual-axis joystick allows parameter configuration (cutting speed, feed rate, dwell time, coolant flow) and real-time toolpath preview without hierarchical menu navigation.
- Automatic wheel height adjustment synchronizes with specimen thickness selection; users define up to four discrete Z-offset values corresponding to standardized spacer blocks (e.g., 1 mm, 3 mm, 5 mm, 10 mm), eliminating manual micrometer readjustment.
- Modular coolant delivery system supports both flood and mist modes, with adjustable nozzles positioned for optimal wheel face lubrication and debris removal—reducing wheel wear and improving surface finish consistency.
Sample Compatibility & Compliance
The Secotom accommodates ferrous and non-ferrous alloys, sintered metals, hardmetals, technical ceramics, and fiber-reinforced composites. Its variable wheel diameter support (75–203 mm) permits optimization for fine-sectioning (e.g., 125 mm wheels for thin-walled tubing) or high-throughput bulk cutting (e.g., 203 mm wheels for castings). All electrical subsystems comply with EN 61000-6-2 (immunity) and EN 61000-6-4 (emission) standards. Mechanical guarding satisfies EN ISO 13857 requirements for safe access distances, while emergency stop circuitry conforms to EN 60204-1. Optional audit trail logging (via Struers LabReport software integration) supports 21 CFR Part 11 compliance when paired with validated user authentication protocols.
Software & Data Management
While the Secotom operates as a standalone instrument, its embedded firmware supports USB export of cutting protocols (including timestamp, wheel ID, feed parameters, and coolant settings) in CSV format. When connected to Struers’ LabReport Suite (v5.2+), operators can assign unique sample IDs, associate metadata (material grade, heat number, inspection lot), and generate PDF reports compliant with ISO/IEC 17025 documentation requirements. Audit trails record all parameter modifications, user logins, and emergency stops—with immutable timestamps and operator signatures—enabling full traceability during internal audits or accreditation reviews.
Applications
- Routine cross-sectioning of weld joints, heat-affected zones (HAZ), and brazed interfaces for optical microscopy and SEM analysis.
- Preparation of tensile test coupons from extruded profiles or forged components per ASTM E8/E8M and ISO 6892-1.
- Serial sectioning of electronic packaging substrates (e.g., AlN, SiC) for delamination and void analysis.
- Controlled thickness reduction of additively manufactured parts prior to HIP or hot isostatic pressing qualification.
- Sectioning of geological core samples containing mineralized inclusions for petrographic characterization.
FAQ
What wheel sizes are supported?
The Secotom accepts cutting wheels with diameters ranging from 75 mm to 203 mm (3 in to 8 in), accommodating standard ISO 4024 arbor configurations.
Is coolant flow rate adjustable?
Yes—both flood and mist coolant modes feature continuously variable flow control via front-panel interface, with preset profiles optimized for aluminum, stainless steel, and tungsten carbide.
Can the Secotom be integrated into a LIMS environment?
Via optional LabReport API modules, raw protocol data and report exports can be routed to external LIMS platforms using secure HTTPS POST or SFTP protocols.
Does it support automatic wheel wear compensation?
No—wheel wear compensation requires manual recalibration; however, the system logs cumulative cutting time and number of cuts per wheel to assist in preventive maintenance scheduling.
What safety certifications does the Secotom hold?
It carries CE marking under the Machinery Directive 2006/42/EC and complies with EN ISO 12100 (risk assessment) and EN 60204-1 (electrical safety).
