A fully automatic servo compression testing machine's specifications vary by model but generally include a load capacity (e.g., 2000 kN or 3000 kN), accuracy (e.g., ), and control system (e.g., touch screen, computer software, or PID-controlled servo motor). Key physical dimensions are maximum vertical daylight (clearance between platens), horizontal clearance, and piston stroke.
Load Capacity: Ranges from 100 kN to 5000 kN or more, depending on the model.
Accuracy: Typically
plus or minus 1 %
1%
of the reading, or better.
Pace Rate Control: Automated pace rate control, where the rate is maintained through a closed-loop servo motor and PID controller.
Testing Modes: Can often perform tests under load, displacement, or strain control.
Control Interface: Controlled via a touch screen HMI (Human-Machine Interface), computer software, or both.
Data Management: Includes automatic data acquisition, storage, and on-line graphical presentation.
Physical and mechanical specifications (Example: 2000 kN capacity model)
Vertical Daylight: Up to 350 mm.
Horizontal Daylight: Up to 370 mm.
Piston Stroke: Up to 50 mm.
Platen Diameter: 240 mm or 300 mm.
Frame Height: Approximately 770 mm.
Specimen Size: Capable of testing 150 mm cubes and cylinders up to a specific diameter (e.g., 150x300 mm).
Weight: Approximately 1150-1200 kg for some models.