LS-CG-DS50 Coarse-Grained Soil Direct Shear Compression System
LS-CG-DS50 Coarse-Grained Soil Direct Shear Compression System is a coarse-grained soil direct shear system for ASTM D3080 workflows.
Direct Shear and Compression
Runs coarse-grained direct shear and compression tests on the same platform without interfering with data acquisition.
Large Circular Shear Box
Uses a two-layer circular shear box with adjustable gap height for large-particle coarse soil and rockfill specimens.
Servo Hydraulic Control
Servo hydraulic vertical and horizontal loading supports stable shear speed, pressure holding, and automatic data acquisition.
Industrial PC Workflow
An independent control cabinet with touchscreen and embedded industrial PC supports test control, curves, numerical analysis, and reporting.
| Loading Frame | Frame-type direct shear compression structure |
| Specimen Size | Diameter 504.6 x 400 mm; 2000 cm2 area |
| Maximum Vertical Load | 700 kN |
| Maximum Horizontal Thrust | 400 kN rated, 500 kN maximum |
| Load Accuracy | 0.5% |
| Vertical Travel | 125 mm |
| Horizontal Travel | 125 mm |
| Vertical Displacement Sensor | 0-50 mm |
| Horizontal Displacement Sensor | 0-100 mm |
| Displacement Accuracy | 0.05 mm |
| Pressure Stabilization Error | +/-0.5% F.S. for vertical and horizontal loading |
| Cylinder Piston Area | 490.6 cm2; 250 mm diameter |
| Host Dimensions | 1820 x 800 x 1620 mm |
| Control Cabinet Dimensions | 1094 x 650 x 875 mm |
| Host Weight | Approx. 2.5 t |
| Power | 3.5 kW, AC 220 V / 50 Hz |
| Standard Shear Speed | 1-10 mm/min with servo pump source |
| Optional Shear Speed | 0.001-5 mm/min with CNC metering oil source |
| Saturation Method | Water-head saturation or vacuum saturation |
Application & Selection Guide
Coarse-Grained Direct Shear for soil laboratories
LS-CG-DS50 Coarse-Grained Soil Direct Shear Compression System is configured for coarse-grained direct shear in soil laboratories under ASTM D3080. It supports material producers, civil engineering labs, universities, and inspection agencies that need repeatable test data, clear reporting, and standards-ready workflows.
What is LS-CG-DS50 Coarse-Grained Soil Direct Shear Compression System used for?
LS-CG-DS50 Coarse-Grained Soil Direct Shear Compression System is used for coarse-grained direct shear workflows in civil engineering materials laboratories, quality control labs, research programs, and construction material acceptance testing.
Which standards does LS-CG-DS50 support?
LS-CG-DS50 supports ASTM D3080. Lithostek can also configure reporting fields, accessories, and calibration documents around local project or laboratory requirements.
Can Lithostek configure LS-CG-DS50 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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