The Laboratory Soil Proctor Mold Extruder is an essential, high-performance tool engineered to remove soil specimens quickly, safely, and without deformation from a wide range of laboratory molds. Designed for superior accuracy and smooth operation, this powerful device enhances productivity in geotechnical laboratories, pavement design centers, construction testing facilities, and academic research institutions. Whether you are working with Marshall molds, CBR molds, or Standard and Modified Proctor molds, the Specimen Extruder delivers fast, reliable, and consistent results every time.
Built for convenience and durability, this advanced extruding system ensures that samples maintain their integrity during removal—an important factor when carrying out further physical property testing, compaction studies, or strength analysis. Its streamlined functionality and rugged construction make it a must-have tool for soil mechanics professionals seeking efficiency and precision.
| Model | 2813070 |
| Description | Soil Proctor Mold Extruder |
| Capacity | 50 kN |
| Dimension | Dia. 280×440 mm |
| Weight | 25 kg |
The Laboratory Soil Proctor Mold Extruder is equipped with a 50 kN capacity handy jack that applies Strong, steady, and controlled force to remove compacted soil samples from their molds with minimal effort. This high-capacity lifting system ensures smooth operation even with dense or heavily compacted soil specimens.
One of the greatest advantages of the Specimen Extruder is its compatibility with a variety of geotechnical molds. It easily extrudes specimens from:
4-inch molds
6-inch molds
Marshall mold specimens
CBR mold specimens
Standard Proctor mold specimens
Modified Proctor mold specimens
This versatility makes the Specimen Extruder a highly valuable addition to any soil testing laboratory.
For laboratories handling smaller soil specimens, the Specimen Extruder can be ordered with an additional accessory that allows seamless extrusion of samples ranging from 38 mm to 50 mm. This optional part increases the functionality and ensures full compatibility with smaller test molds used in specialized soil testing.
The 50 kN jack ensures controlled upward force, preventing sample cracking, deformation, or damage during removal. This precision is essential for maintaining sample quality for subsequent tests such as:
Unconfined compressive strength
Moisture-density relationship evaluation
Permeability testing
Shear strength analysis
Using the Specimen Extruder significantly improves workflow efficiency and specimen quality. Key benefits include:
Manually removing compacted soil samples can be slow, tiring, and inaccurate. The Specimen Extruder dramatically reduces operation time and physical labor.
Maintaining specimen shape is vital for accurate test results. The Specimen Extruder ensures precise extraction without generating cracks or altering the soil structure.
The heavy-duty jack applies consistent pressure, accommodating even the densest or most difficult specimens with ease.
Compatibility with different mold sizes—from small 38 mm cylinders to 6-inch Proctor molds—ensures this extruder meets the needs of diverse testing applications.
The design minimizes operator fatigue and provides a smooth, intuitive user experience.
The Specimen Extruder is widely used in various fields of geotechnical and pavement engineering due to its reliable performance and versatility. Major applications include:
Used after Standard and Modified Proctor tests to remove compacted specimens for analysis, density checks, and moisture evaluation.
Allows safe extraction of samples prepared for California Bearing Ratio tests, ensuring undisturbed specimens for accurate penetration readings.
Extrudes asphalt or soil-asphalt mix samples without distortion, ensuring precise bulk density and strength testing.
Used in academic and research laboratories to support soil mechanics research and quality control projects.
| Description | Soil Proctor Mold Extruder |
|---|---|
| Model | 2813070 |
| Capacity | 50 kN |
| Dimension | Dia. 280×440 mm |
| Weight | 25 kg |
Price range: 55 $ through 130 $
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