⚙️ Technical Specifications:
-
Standards: IS: 1201–1220 / ASTM D1559 / AASHTO T245
-
Capacity: 50 kN (5000 kgf)
-
Type: Fully Automatic / Motorized with Digital Display
-
Loading Rate: 50.8 mm per minute (fixed as per standard)
-
Load Measurement: Digital load cell with LED/LCD display
-
Flow Measurement: Digital flow meter with 0.01 mm accuracy
-
Platen Movement: Automatic up/down via geared motor
-
Control Unit: Microprocessor-based controller with auto stop at failure
-
Proving Ring / Load Cell: Optional (5 kN to 50 kN)
-
Display: Digital dual display for stability (kN) and flow (mm)
-
Power Supply: 230V ±10%, 50Hz, Single Phase
-
Optional Accessories:
-
Marshall Moulds (4” and 6”)
-
Compaction Pedestal & Hammer
-
Water Bath with digital temperature control
-
Specimen Extractor
✅ Key Features:
-
Automatic loading and data acquisition system for precise readings
-
High-resolution digital indicators for stability and flow values
-
Automatic stop at sample failure for operator safety and consistency
-
Heavy-duty steel frame ensures rigidity and durability
-
Compliant with IS, ASTM & AASHTO standards
-
User-friendly control panel with error-free digital interface
-
Available with PC-based software for test report generation (optional)
🧪 Applications:
-
Determining stability and flow values of bituminous mixes
-
Quality control in road construction and pavement testing
-
Bitumen mix design and evaluation in R&D laboratories
-
Ideal for civil engineering departments, testing labs, and infrastructure projects
Automatic Marshall Stability Test Apparatus, Marshall Stability Testing Machine, Bitumen Testing Equipment, Asphalt Testing Machine, Marshall Stability and Flow Test, IS 1201–1220, ASTM D1559, Road Testing Equipment, Bituminous Mix Testing Machine, Vertex Instruments.
🏢 About Vertex Instruments:
Vertex Instruments is a reputed manufacturer and exporter of civil engineering and bitumen testing equipment in India. Our Automatic Marshall Stability Test Apparatus is designed for high accuracy, durability, and compliance with international testing standards, ensuring dependable results for quality control and research applications.
With years of experience serving government labs, construction companies, and academic institutions, Vertex Instruments is known for precision-engineered instruments trusted by professionals across India and abroad.