Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

Electro-hydraulic servo elastic fatigue testing machine is a new series of new products developed by our company based on electro-hydraulic servo-type dynamic and dynamic testing machine.This series of products are easy to use, high precision and good reliability.50kN electro-hydraulic servo elastic fatigue testing machine is one of the series of dynamic and dynamic testing machines.This series of products have the advantages of convenient use, high control precision and good reliability.This series of machine in the process of development, the development from the international advanced electro-hydraulic servo dynamic testing machine technology, combined with the actual use status of domestic users, using "unitization, modular, standardized" development concept design.Testing machine of key parts were picked from the international and domestic famous brands of the same kind of product or finished in adopting international advanced technology and greatly improve the stability and reliability of the system, and the testing machine the overall performance of the technical level with the international advanced products.

TB/T1495.2-1992 bullet point cartridge.

TB/T1495.5-2003 article play Ⅰ type fastener to play

Article play Ⅰ TB/T 2329-2329, Ⅱ fastener plays a fatigue test method

The electro-hydraulic servo-dynamic universal testing machine is widely used in the dynamic and static mechanical test of materials and parts, including the stretching, compression, low cycle and high cycle fatigue test of materials and components.It can be used for crack propagation fracture mechanics of various materials and other kinds of mechanical tests by configuring corresponding accessories and test software.

1. The maximum static test force: -50kn, with the attenuation multiple of 1 and 10 respectively, and the accuracy of the display value is 20%, plus or minus 1%.

2. Maximum dynamic test force: + / -50kn, amplitude fluctuation is not greater than + 2 FS.

3. Maximum amplitude of actuator: plus or minus 50mm, and the accuracy of the indicator is 20%, plus or minus 0.5%FS.

4. Frequency range: 0.1 -- 20Hz.

5. Main test waveform: supported by the controller.

6. Specification of constant pressure servo pump station: flow 40L/min, 21Mpa, motor power 22kW;

7. Column spacing: 500mm;

8. Maximum test space: 560mm.