LS-CD-A Automatic Specimen Coring & Precision Extraction Station
LS-CD-A Automatic Specimen Coring & Precision Extraction Station is a asphalt specimen preparation equipment for AASHTO TP107, AASHTO TP132, ASTM D7313 workflows. Featuring a triple-axis stability guide and a software-controlled precision feed system (0–100mm/min), the LS-CD-1 is optimized for Dynamic Modulus, S-VECD, and DCT specimen preparation where surface integrity and verticality are mission-critical.
Precision-Feed Digital Control
Utilizing a software-driven motor drive, the LS-CD-1 eliminates the variability of manual coring. Technicians can set exact feed rates (0–100mm/min) tailored to specific mix stiffness, ensuring a perfectly smooth specimen surface and consistent diameter for high-precision dynamic testing.
Triple-Axis Stability Guidance
The coring head is supported by a heavy-duty triple-axis guide system, providing maximum rigidity and dampening resonant vibrations. This ensures absolute verticality (±0.5°) and maintains sub-millimeter tolerances across the entire drilling depth.
Multi-Format Modular Clamping
The movable specimen tray supports rapid switching between cylindrical cradles and prismoid/slab fixtures. For DCT or beam-based extraction, a single setup allows for multiple sequential cores without re-clamping, significantly increasing lab throughput.
| Motor Power | 6.0 kW (Heavy-Duty Industrial) |
| Drill Bit Speed | 650 r/min (Optimized Stability) |
| Automated Feed Range | 0 – 100 mm/min (Touch-Screen Control) |
| Control Architecture | HD Industrial Touch Interface with Direct Parameter Input |
| Cylinder Capacity | φ100 mm – φ150 mm (Specimen Cradle) |
| Max Prismoid/Slab Capacity | 450 × 150 × 180 mm |
| Precision Grade | ≤ 0.2 mm Diameter Variance (Full Height) |
| Guide Architecture | Triple-Axis Linear Guide (Vibration Dampening) |
| Safety Suite | High-Walled Anti-Splash Reservoir & Integrated Cooling Feed |
| Dimensions | 920 × 500 × 1800 mm (120 kg Net) |
| Power Supply | AC 220V, 50Hz |
Application & Selection Guide
Laboratory asphalt mixer for Marshall, Superpave, and EN workflows
LS-CD-A Automatic Specimen Coring & Precision Extraction Station is asphalt mixture preparation equipment for specimen preparation before compaction, density, rutting, or mechanical performance testing under AASHTO TP107, AASHTO TP132, ASTM D7313, EN 12697-48, AASHTO TP114, ASTM D5361. It supports laboratories that need a complete asphalt mixer and specimen preparation workflow for mix design and QC.
What is LS-CD-A Automatic Specimen Coring & Precision Extraction Station used for?
LS-CD-A Automatic Specimen Coring & Precision Extraction Station is used for asphalt mixture preparation workflows in civil engineering materials laboratories, quality control labs, research programs, and construction material acceptance testing.
Which standards does LS-CD-A support?
LS-CD-A supports AASHTO TP107, AASHTO TP132, ASTM D7313, EN 12697-48, AASHTO TP114, ASTM D5361. Lithostek can also configure reporting fields, accessories, and calibration documents around local project or laboratory requirements.
Can Lithostek configure LS-CD-A for my laboratory?
Yes. Lithostek application engineers can review specimen format, target standards, throughput, power supply, data output, and training requirements before quoting a suitable configuration.
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