Svenska
Suomi
Norsk Nynorsk
Dansk
The Marshall press is equipped with an electric motor and center ball spindle that provides constant speed of 50.8 mm/min according to standard. Two robust pillars ensure stable and uniform load transfer during the test.
The system is equipped with electronic load and settlement transducers (50 × 0.01 mm) enabling precise recording of stability and flow. A microprocessor-controlled interface (RS 232 C/V24) enables direct connection to PC for automatic data handling and result calculation.
The Marshall press can test up to three samples simultaneously and is suitable for routine quality control as well as research purposes.
TECHNICAL SPECIFICATIONS
| Specification | Value |
|---|---|
| Standard | EN 12697-12, EN 12697-23, EN 12697-34, ASTM D 1559, AASHTO T 245 |
| Maximum load capacity | 30 kN |
| Load application | Constant speed 50.8 mm/min |
| Load/settlement transducers | Electronic, 50 × 0.01 mm |
| Interface | RS 232 C/V24 (PC connection) |
| Control | Microprocessor-controlled |
| Dimensions | Approximately 780 × 360 × 1480 mm |
| Weight | Approximately 154 kg |
| Power supply | 3/N/PE, 400V, 50 Hz, 0.3 kW |
