Computer display hydraulic universal tensile testing machine bench
for compression test
1. Application
Computer display hydraulic universal tensile testing machine bench
for compression test adopt the cylinder under type, the structure of the four pillar
and two screw , driven by hydraulic motor directly in the beam
space adjustment experiment, eliminate gap structure, guarantee the
accuracy of the test process of precision, is a large domestic
high-end precision testing machine.Mainly used for metal, nonmetal
tensile, compression, bending and shear test.Suitable for
metallurgy, construction, light industry, aviation, space,
material, universities and colleges, scientific research units, and
other fields.Experimental operation and data processing in
accordance with GB228-2010 "metallic materials at room temperature
tensile test method.
2. Standards
ISO6892, BS4449,ASTM C39,ISO75001, ASTM A370, ASTM E4, ASTM E8 and
BSEN standards.
3. Host Features
3.1 Adopts that fuel tank is mounted under the host, tensile test
space is located above the host, compression, bending, shearing
test space is located under the host, means between beam and
worktable.
3.2 The structure is designed with solid four column and two screw,
the whole machine has strong stability.
3.3 The host is designed all-inclusively to ensure its super strong
stiffness so that it can resist micro-deformation when it is
loading.
3.4 Middle beam adopts adjustable gap screw-nut mechanism,
eliminating the gap and improving the measurement performance.
3.5 Fuel tank adopts gap sealed, improving the measurement accuracy
and also extending service lifetime.
4. Overload protection
4.1 When the test force exceeds 2%-5% of the maximum test force of
each file, overload protection, it will stop.
4.2 When the piston rises to the upper limit position, travel
protection, pump motor will stop.
5. Main specifications
| Model | WEW-2000D |
| Structure | 6 column |
| Control way | manual |
| Max.load | 2000kN |
| Load accuracy | ≤±1% /≤± 0.5% |
| Load range | 2%-100%FS /0.5%-100%FS |
| Load resolution | 1/300000 |
| Deformation Measurement Range | 2%～100%FS |
| Deformation accuracy | ≤±1%/± 0.5% |
| Displacement resolution | 0.01mm |
| Displacement error | ≤±0.5% |
| Max.piston stroke | 250mm |
| Max piston moving speed | 0-50mm/min stepless speed adjusting |
| Crosshead lifting speed | 120mm/min |
| Max. tension test space | 1000mm (can customize) |
| Max.Compression Test Space | 800mm (can customize) |
| Effective width | 440mm |
| Clamping method | Hydraulic Automatic Clamp Fixture |
| Round specimen clamping range | φ26-40mm, φ40-60mm |
| Flat specimen clamping range | 0-15 (15-35 Optional) |
| Compression plate size | φ160mm |
| Power supply | 3-phase,AC380V, 50Hz (can be customized) |
