Automatic Cement Bending And Compression Tester Computer-Controlled Testing Machine
Parameter
1.Maximum test ability: 300KN (30 tons) |
2. Measuring range: 2% -100% (optional 0.4% -100%) |
3. Accuracy level of testing machine: level 1 (0.5 level optional) |
4. Accuracy of test force: better than ± 1% of indicated value |
5. Crossbeam displacement measurement: resolution is 0.01mm |
6. Deformation accuracy: better than ± 1% |
7. Speed range: 1-150mm / min |
8. Test space: 600mm |
9. Host form: door frame structure |
10. Weight: about 1500Kg |
11. Working environment: room temperature ~ 45 ℃, humidity 20% ~ 80% |
11. Fixture form: |
① Tension clamp: flat jaws: one pay; or round jaws: one pay; |
② Compression accessory: one set |
③Bending accessories: one set |
12. Machine form: door type |
Feature
- Monitor: Engine is adaptive to the oil cylinder under-mounted main engine, the stretching space is located above the main engine, and the compression and bending test space is located between the lower crossbeam above the main engine and the workbench.
- Transmission system: The lower jaw base is lifted and lowered by a motor through a reducer, a chain drive mechanism, and a screw pair drive, to achieve adjustment of stretching and compression space, and the clamping method is hydraulic clamping.
- Hydraulic system:The hydraulic principle is a load-adapted oil-inflow throttle speed control system, and a manual valve controls the test process.The hydraulic oil in the oil tank drives the high-pressure gear pump into the oil passage through the motor, flows through the check valve, 10μ high-pressure oil filter, differential pressure valve group, oil delivery valve, and enters the oil cylinder. By manually controlling the opening size of the oil delivery valve, the flow into the cylinder is controlled to meet the loading requirements. After the test is completed, open the oil return valve to unload and return the cylinder.