Universal Testing Machine NUTM-302 is designed with a load capacity of 2000 kN / 200000 kgf and ensures load accuracy of ±1%. It has a four-column high-stiffness frame for stable and precise testing. Our unit provides multi-channel control for precise stress and strain management. It features a double-acting crossbeam for easy adjustment of specimens. This testing machine includes an extensometer for accurate elongation measurement.
| Load Capacity | 2000 kN / 200000 kgf |
| Load Accuracy | ±1% |
| Load Measuring Range | 1% to 100% FS |
| Load Resolution | 1/500,000 of FS |
| Accuracy of Stress Rate Control | ±0.5% |
| Displacement Resolution | 0.0025 mm |
| Displacement Accuracy | ≤±0.5% of Indicating Value |
| Deformation Measuring Range | 1% to 100% FS |
| Deformation Resolution | 1/±500000 FS of max deformation |
| Deformation Accuracy | ≤±0.5% of Indicating Value |
| Overload Protection | ≥5% of Full Range |
| Max. Tensile Testing Space | 1250 mm |
| Max. Compression Testing Space | 850 mm |
| Distance Between Two Columns | 800 mm |
| Column Diameter | Φ100 mm |
| Max. Piston Stroke | 250 mm |
| Piston Diameter | Φ320 mm |
| Testing Speeds | 0 to 85 mm/min |
| Cross Beam Adjustment | About 220 mm/min |
| Control Mode | Force closed loop, deformation closed loop, displacement closed loop |
| Force Control Speed Range | 0.001% to 5% FS/s |
| Force Control Speed Accuracy | ±0.5% (0.001% to 1% FS/s), ±0.2% (1% to 5% FS/s) |
| Force Control Hold Accuracy | ±0.002% FS |
| Deformation Control Speed Range | 0.001% to 5% FS/s |
| Deformation Control Accuracy | ±0.5% (0.001% to 1% FS/s), ±0.2% (1% to 5% FS/s) |
| Deformation Control Hold Accuracy | ≤±0.002% FS |
| Displacement Control Speed Range | 0.1 to 85 mm/min |
| Displacement Control Speed Accuracy | ≤±0.2% |
| Displacement Control Hold Accuracy | ≤±0.02 mm |
| Operating Temperature | 0 to +38 °C (32 to 100 °F) |
| Humidity Range | 10% to 90% non-condensing |
| Maximum Oil Pressure | 25 MPa |
| Maximum Oil Pump Flow | 7 L/min |
| Oil Filter Accuracy | 10 μm |
| Oil Tank Capacity | 110 L |
| Oil Pump Motor Power | 4 kW |
| Cross Beam Moving Motor Power | 0.4 kW |
| Power Consumption | 5 kW, 3 phase |
| Power Supply | AC 380 V ±10%, 50 Hz |
| Load Frame Dimension | 1100 × 850 × 3060 mm |
| Oil Power Dimension | 1200 × 680 × 750 mm |
| Weight | 5600 kg |
Universal Testing Machine NUTM-302 is used for testing metals, fasteners, construction materials, wires, rods, plates, and concrete components under tension, compression, bending, and shear.
Round Specimen Clamping (Φ15 to Φ30, Φ30 to Φ55, Φ55 to Φ70 mm)
Flat Specimen Clamping (10 to 40 mm)
Compression Plate (Φ160 mm)
