BROT-LAB 10208C Large-Scale Diamond Core Sawing & Sectioning System
| Brand | French BROT-LAB |
|---|---|
| Origin | France |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 10208C |
| Instrument Type | Precision Rock Core Sawing System |
| Power Supply | 3-phase 380 V, 50–60 Hz |
| Main Spindle Motor | 7.5 kW |
| Feed Drive Motor | 0.37 kW |
| Coolant Pump Motor | 0.25 kW |
| Diamond Blade Diameter | Standard Ø400 mm (Optional: Ø350–Ø500 mm) |
| Spindle Speed | 1440–2160 rpm |
| Max Core Length | 1500 mm |
| Surface Flatness Accuracy | ±0.01 mm |
| Core Clamping Range | Ø80–Ø134 mm diameter, up to 1840 mm length |
| Sectioning Options | Standard half-core (1/2), configurable for 1/3 or 1/4 splitting |
| Working Envelope (X×Y×Z) | 500 × 680 × 580 mm |
| Overall Dimensions (L×W×H) | 3250 × 1880 × 2150 mm |
| Net Weight | 1850 kg |
| Cooling Options | Water, oil, or user-supplied coolant with external chiller interface |
| Frame | Heavy-duty welded steel construction with vibration-damping base and corrosion-resistant polypropylene coolant containment tray |
| Safety | Dual interlocked doors with electrical contactors (circuit de-energized when door open) |
Overview
The BROT-LAB 10208C is a high-precision, industrial-grade diamond core sawing and sectioning system engineered for geological laboratories, geotechnical research centers, and petroleum core analysis facilities requiring reproducible, non-destructive preparation of intact rock core specimens. Utilizing a fixed-sample, traversing-blade architecture—where the core remains stationary while the diamond blade moves along a rigid linear guide—the system eliminates sample displacement, torsional stress, and edge chipping commonly observed in rotating-table designs. This principle ensures exceptional dimensional fidelity and surface integrity across full-length cores up to 1.5 meters. The machine operates on a robust monolithic welded steel frame with integrated anti-vibration mounts and a corrosion-resistant polypropylene coolant containment basin, meeting structural stability requirements for ISO 14688-1 compliant core handling and ASTM D4543 preparatory protocols.
Key Features
- Fixed-core, moving-blade kinematic design minimizes mechanical perturbation during cutting, preserving natural fracture planes and pore structure integrity.
- High-torque 7.5 kW main spindle motor delivers consistent rotational force across variable load conditions, supporting continuous operation with diamond blades up to Ø500 mm.
- Programmable feed rate control via servo-driven traverse mechanism enables precise depth-of-cut modulation for layered lithologies or weakly consolidated sediments.
- Dual interlocked safety doors comply with EN 60204-1 and IEC 61508 functional safety standards; circuit interruption occurs within <20 ms upon door opening.
- Modular coolant delivery system compatible with water, oil-based emulsions, or proprietary synthetic coolants—integrated with external chiller interface for thermal management of sensitive carbonate or shale cores.
- Adjustable clamping jaws accommodate core diameters from Ø80 mm to Ø134 mm, with longitudinal travel up to 1840 mm—enabling full-length half-core, third-core, or quarter-core sectioning without repositioning.
- Surface flatness tolerance of ±0.01 mm per 100 mm length meets ASTM D3967 tensile strength testing prerequisites and USP solid dosage form core sampling specifications.
Sample Compatibility & Compliance
The 10208C is validated for use with unconsolidated sands, clay-rich shales, carbonates, igneous intrusives, and cemented sedimentary formations. Its low-vibration architecture and zero-slip clamping system prevent micro-fracturing in brittle lithologies such as dolomitic limestone or thermally altered basalt. The system conforms to GLP-compliant laboratory workflows under 21 CFR Part 11 when paired with audit-trail-enabled control software (optional). All wetted components—including coolant tray, pump housing, and blade guard—are constructed from UV-stabilized polypropylene or stainless steel 316, satisfying ISO 15190:2020 requirements for chemical resistance in acidic or saline core storage environments.
Software & Data Management
While the base configuration features an industrial PLC with tactile HMI for manual operation, optional integration with BROT-LAB’s CoreSaw Control Suite v4.2 provides automated job sequencing, cut-log generation, and digital calibration traceability. Each sectioning event records timestamp, blade RPM, feed velocity, coolant flow rate, and thermal sensor output—exportable in CSV or XML formats for LIMS ingestion. Audit trails include operator ID, parameter changes, and emergency stop events, supporting FDA 21 CFR Part 11 electronic record retention and EU Annex 11 validation requirements.
Applications
- Preparation of half-core slabs for thin-section microscopy and SEM-EDS elemental mapping.
- Production of cylindrical subsamples for triaxial compression, permeability, and porosity measurements per API RP 40 and ISO 11403-2.
- Sectioning of drill core for spectral gamma-ray logging calibration standards.
- Generation of planar surfaces for digital image correlation (DIC) strain-field analysis.
- Splitting of archive cores into analytical and reference sets under IODP Sample Allocation Policy guidelines.
FAQ
What core diameters and lengths can the 10208C accommodate?
It accepts cores from Ø80 mm to Ø134 mm in diameter and up to 1840 mm in length—with maximum continuous cutting length limited to 1500 mm due to blade geometry constraints.
Is the system compatible with non-aqueous coolants?
Yes—its sealed pump manifold and chemically inert fluid path support mineral oil, glycol-water blends, and custom synthetic coolants; external chiller connection is standard.
Does the machine support automated sectioning sequences?
Standard operation is manually supervised; however, the optional CoreSaw Control Suite enables programmable multi-pass sectioning with position repeatability of ±0.02 mm.
How is compliance with laboratory safety standards documented?
Each unit ships with CE Declaration of Conformity, EN 60204-1 machinery directive certification, and a full risk assessment report per ISO 12100, available upon request.
Can the system be integrated into a centralized lab automation network?
Yes—RS-485 Modbus RTU and Ethernet/IP interfaces are available for integration with MES or SCADA platforms, enabling remote status monitoring and preventive maintenance scheduling.
