1.Introduction

Electro-hydraulic servo dynamic and static universal testing machine is produced according to the dynamic servo test technology, and utilizes the design methods of unitization, standardization and modularization, which enhance the stability and reliability of the system. The machine is mainly used for the dynamic and static mechanics performance tests to material and parts, equipped with corresponding accessories, it can do tensile, compression, low cycle and high cycle, crack growth tests and other mechanics tests for various kinds of materials, and it widely used in the fields of aviation and aerospace, ship-making and military industries.

2.Main technical parameters

1. maximum static test force: 10KN, 250KN, 300KN, 500KN, 750KN, 1000KN, 2000KN
2. maximum dynamic test force: 240KN, 400KN, 600KN, 800KN, 1600KN
3. accuracy of test force: ±1%
Measurement range: ±2%~100%FS
4. actuator amplitude: 100mm (customizable)
6. displacement accuracy: ±1%FS
8. frequency range: 0.01~35HZ (customizable)
Width between 11. columns: 760mm (customizable)
12. test space height: 1050mm (customizable)
13. recommended standard for oil source: 70L- 160L/min, rated pressure 21Mpa
14. mainframe stiffness: more than 5 x 108Nm