Hydraulic Servo Shear and Compression Testing Machine
Applications
Hydraulic Servo Shear and Compression Testing Machine is used for vibration isolation rubber bearing, plate rubber bearing, basin bearing and spherical bearing for highway, railway, bridge and building, and large deformation test and detection of rubber bearing. It can carry out vertical bearing capacity test, friction coefficient test, rotational moment test, compressive modulus of elasticity test, shear modulus of elasticity test, ultimate compressive strength test, friction coefficient test, axial compression deformation and radial deformation detection, compressive modulus test, shear modulus test, shear bonding performance, shear aging, friction test of rubber bearing Friction coefficient and ultimate compressive strength test.
Technical Features
- Adopts microcomputer control and coordination of multi-stage hydraulic loading, stable continuous loading, multi-stage test force maintenance, automatic collection and storage of data, drawing of curves, automatic printing of test report, timely control of test process by computer, display of test force and test curve, simple and reliable operation and easy operation
- Are composed of vertical loading part, transverse static shearing force part, angle device, transverse dynamic shearing force part, control system, high precision displacement / deformation measurement system, intelligent hydraulic oil source, strong current cabinet, cooling pump station, accumulator station, hydraulic pipeline and cooling tower device.
- The main engine adopts four column frame structure.
- The system can complete continuous and stable loading, load keeping, data collection, storage, curve drawing and automatic printing of test reports
Installation Conditions
1. Temperature within the range 0℃~50℃
2. Relative humidity lower than 95%
3. Noise level 25 DB
4. In an environment without obvious magnetic interference and surrounding non-corrosive media
5. In a shock-free, vibration-free environment
6. Leave space not less than 0.7m around the tester, clean and dust-free work environment
7. The base and rack are properly installed on a solid level base
Technical Specifications
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Item |
YAW-30000J |
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1. vertical loading host (30000kN) |
2. horizontal loading device (6000kn) |
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maximum vertical test force: 30000kN; effective measurement range of test force: force measurement mode: pressure sensor to measure force; test force accuracy: ≤± 1%; Maximum compression space of testing machine: 1000mm; piston stroke: 1000mm; piston no-load moving speed: 0-60 mm / min; displacement measurement resolution: 0.01mm; displacement measurement range: 0-1000 mm; displacement measurement accuracy: ± 1% FS; deformation measurement resolution: 0.01mm (vertical deformation); 001 mm (radial deformation); deformation measurement range: four digital displacement sensors are used to measure the vertical deformation of the sample; Four digital displacement sensors were used to measure the radial deformation; Deformation measurement range: 0-50 mm (vertical size of upper and lower table: 1700mm × 1700mm; maximum size of sample:1500mm × 1500mm; surface quenching treatment of upper and lower pressing plates; one set of test piece transport trolley, track and accessory device; dimension: 12000mm × 3000mm × 6800mm. |
maximum transverse test force: 6000kn; effective measurement range of test force: 120kn-6000kn; force measurement mode: load sensor to measure force; test force accuracy: ≤± 1%; piston stroke: 300 mm; piston no-load moving speed: 0-60 mm / min; displacement measurement resolution: 0.01mm; displacement measurement range: 0-300 mm; displacement measurement accuracy: ± 1% FS; deformation measurement: shear deformation of specimen is measured by high-precision displacement sensor; deformation measurement resolution: 0.01mm; average value accuracy of deformation measurement: ± 0.5% FS; floating cylinder stroke: 400mm; the shear force application device can adjust the height by floating cylinder. |
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3. angle loading device (2000kN)
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4. transverse dynamic single shear device (3000kN) |
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maximum test force: 2000kN; effective measurement range of test force: 40kn-1000kn; force measurement mode: load sensor to measure force; test force accuracy: ≤± 1%; piston stroke: 150 mm; piston no-load moving speed: 0-50 mm / min; displacement measurement resolution: 0.01mm; displacement measurement range: 0-150 displacement measurement accuracy: ± 1% FS. |
maximum dynamic test force: ± 3000kN; effective measurement range of test force: 60kn-3000kn; force measurement mode: load sensor to measure force; test force accuracy: ≤± 1%; maximum stroke of working piston: ± 800mm displacement accuracy: ≤± 1% displacement measurement resolution: 0.01mm; |
